Patents Issued in June 20, 2023
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Patent number: 11682310Abstract: A method of verifying aircraft position information based on ADS-B messages includes receiving an ADS-B message indicating an identifier of an aircraft and indicating a position of the aircraft. The method includes accessing a tamper-resistant distributed public ledger of authenticated flight plan data to determine whether flight plan data associated with the identifier is stored in the tamper-resistant distributed public ledger. The method includes, conditioned upon a determination that the flight plan data is stored in the tamper-resistant distributed public ledger, comparing the position to a flight path indicated by the flight plan data. The method includes selecting a characteristic of an icon corresponding to the aircraft based on a determination whether the position corresponds to the flight path. The method further includes displaying, on a display device and based on the characteristic, the icon at a location corresponding to the position.Type: GrantFiled: July 31, 2019Date of Patent: June 20, 2023Assignee: THE BOEING COMPANYInventor: Swathi Pennapareddy
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Patent number: 11682311Abstract: Methods and systems of displaying weather data for a cockpit display system of an aircraft. The methods and systems include generating a display to include a first graphical map of real-time weather data from a weather radar. The display further includes a notification graphic associated with a portion of part of a displayed flight plan in which a significant weather condition exists. When the notification graphic is selected, the display includes the first graphical map of the real time weather data based on weather data from the weather radar and a second graphical map of significant weather conditions data derived from transmitted weather data.Type: GrantFiled: July 13, 2020Date of Patent: June 20, 2023Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Gang He, Zhihao Qin, Ivan Wyatt, Thea Feyereisen
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Patent number: 11682312Abstract: The present disclosure includes devices, systems, and methods for autonomously landing unmanned aerial vehicles (UAVs) with collaborative information sharing and without a central coordinating entity. In one embodiment, the present disclosure includes an unmanned aerial vehicle including a communication interface, a memory; and an electronic processor. The communication interface is configured to establish a wireless communication link with one or more unmanned aerial vehicles. The electronic processor configured to autonomously coordinate landings at a landing strip with the one or more unmanned aerial vehicles to prevent collisions exchanging messages with the one or more unmanned aerial vehicles via the wireless communication link according to a collision avoidance protocol, and wherein the autonomous coordination occurs without a central coordination entity.Type: GrantFiled: July 19, 2019Date of Patent: June 20, 2023Assignee: ATC Technologies, LLCInventors: Tamara Casey, Santanu Dutta, Michael Gagne
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Patent number: 11682313Abstract: A sensor assembly for use in association with non-integrated, ground-based collision avoidance systems for aircraft, including (a) a sensor; and (b) a frame sub-assembly, wherein the sensor is releasably securable to the frame sub-assembly.Type: GrantFiled: March 17, 2021Date of Patent: June 20, 2023Inventor: Gregory M. Griffith
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Patent number: 11682314Abstract: An imaging system for a moving vehicle aggregates pre-existing data with sensor data to provide an image of the surrounding environment in real-time. The pre-existing data are combined with data from one or more 3-D sensors, and 2-D information from a camera, to create a scene model that is rendered for display. The system accepts data from a 3-D sensor, transforms the data into a 3-D data structure, fuses the pre-existing scene data with the 3-D data structure and 2-D image data from a 2-D sensor to create a combined scene model, and renders the combined scene model for display. The system may also weight aspects of data from first and second sensors to select at least one aspect from the first sensor and another aspect from the second sensor; wherein fusing the pre-existing scene data with the sensor data uses the selected aspect from the first sensor and the selected aspect from the second sensor.Type: GrantFiled: July 1, 2021Date of Patent: June 20, 2023Assignee: SIERRA NEVADA CORPORATIONInventors: Jack Philip Cross, William Edward Brandstetter, III, Igor Valigura, Justin Michael Bode, Damien Bruno Jourdan, David McMartin Howard, Rodney Lee Pickens, Timothy L. Sweet, Joshua D. Gleason, Joseph H. Hansen, Jr.
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Patent number: 11682315Abstract: An exemplary system may include an augmented reality device with a user interface, a processor and memory having a program communicatively connected to the processor. A transceiver may be communicatively connected to a practitioner device for real-time practitioner guidance. The system may include a plurality of sensors and a feedback device in communication with the processor. The system may display initial and updated guidance objects in a real-time environment of the user and in response to sensor outputs of the plurality of sensors. The feedback device may provide at least one of audio, visual, and tactile feedback in response to the sensors outputs. The system may condition the user to provide a desired reaction by guiding the real-time user reactions in the real-time environment using the feedback in response to the sensor outputs.Type: GrantFiled: March 16, 2021Date of Patent: June 20, 2023Assignee: Wayne State UniversityInventor: Arash Javanbakht
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Patent number: 11682316Abstract: A notebook is provided comprising a number of expert guidance pages and instructional figures. The notebook includes integrated guidance and information sheets that describe using different note-taking methods. The notebook may include supplemental pages that teach and reinforce note-taking methods and approaches, as well as a variety of other pages designed to provide a functional notebook. One or more of the pages, including the supplemental pages, can be removed by tearing along a perforated edge.Type: GrantFiled: October 29, 2020Date of Patent: June 20, 2023Assignee: WORKLIFE BRANDS LLCInventors: Robert Fish, James Bishai, Jessica Hedge, Seda Evis, Ayse Birsel, Leah Caplan
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Patent number: 11682317Abstract: Disclosed herein are immersive virtual and/or augmented reality education/training tools useable to teach operating room personnel any or all of scrubbing-in procedures, gowning/gloving procedures, and proper operating room etiquette. The training tools provide individuals with active practice in the operating room setting prior to the real-world applications, and thus allows the user to become more adept with the necessary procedures prior to entering the operating room. The disclosed virtual and/or augmented reality training will make for a better, less stressful, risk-reducing (e.e., infection of patient), operating room environment that is more conducive for both learning by the students and surgical performance by the experienced operating room personnel.Type: GrantFiled: November 28, 2018Date of Patent: June 20, 2023Inventor: Stephen Paul Canton
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Patent number: 11682318Abstract: Embodiments for assisting pronunciation correction are described. A representation of a user pronunciation of an utterance is received. A representation of a target pronunciation of the utterance is identified. The representation of the user pronunciation of the utterance is compared to the representation of the target pronunciation of the utterance. A recommendation associated with correcting the user pronunciation of the utterance is generated based on the comparing of the representation of the user pronunciation of the utterance to the representation of the target pronunciation of the utterance and information associated with the user.Type: GrantFiled: April 6, 2020Date of Patent: June 20, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Charles Arthur Jochim, Pierpaolo Tommasi, Francesca Bonin, Martin Gleize
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Patent number: 11682319Abstract: Artificial blood compositions for use in simulated surgery, and kits including the compositions, are disclosed. Tissues, organs, and organ blocks which include dissolvable clots are also disclosed. Further disclosed are methods for carrying out simulated surgical procedures using the compositions, tissues, organs, organ blocks, and kits described herein.Type: GrantFiled: February 17, 2017Date of Patent: June 20, 2023Assignee: INTUITIVE SURGICAL OPERATIONS, INC.Inventors: W. Andrew Grubbs, John Alexander
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Patent number: 11682320Abstract: A device and system for simulating normal and disease state cardiovascular functioning, including an anatomically accurate cardiac simulator for training and medical device testing. The system and device uses pneumatically pressurized chambers to generate ventricle and atrium contractions. In conjunction with the interaction of synthetic valves, which simulate mitral and aortic valves, the system is designed to generate pumping action that produces accurate volume fractions and pressure gradients of pulsatile flow, duplicating that of a human heart. Through the use of a control unit and sensors, one or more parameters, such as flow rates, fluidic pressure, and heart rate, may be automatically controlled, using feedback loop mechanisms to adjust parameters of the hydraulic system to simulate a wide variety of cardiovascular conditions including normal heart function, severely diseased or injured heart conditions, and compressed vasculature, such as hardening of the arteries.Type: GrantFiled: September 20, 2019Date of Patent: June 20, 2023Assignee: Mentice, ABInventors: Chandramouli Sadasivan, Baruch B. Lieber, Brandon Joseph Kovarovic, Louie E. Abejar, Henry Woo, David Jeffrey Carson, David Fiorella, Michael Romeo, Gary Bunch, Karl Keppeler
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Patent number: 11682321Abstract: A method for making labels comprising providing a plastic substrate layer and a paper substrate layer. The paper substrate layer comprises a printed display information sheet, wherein the printed display information sheet comprises a plurality of display information tags arranged in an array. The plastic substrate layer is coupled to each of the rows of display information tags within a first portion of the display information tags to form a composite substrate row. A first line of perforations is cut into a width of the composite substrate at one or more first spaced intervals, a length of the first spaced intervals being defined by a length of the display information tags. A second line of perforations is cut into a width of the composite substrate at one or more second spaced intervals, a length of the second spaced intervals being defined by a height of the display information tags.Type: GrantFiled: April 14, 2021Date of Patent: June 20, 2023Assignee: Electronic Imaging Services, Inc.Inventors: Michael Wilkinson, David Adler
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Patent number: 11682322Abstract: A device for tracking wear of a garment and related methods includes a counter body and an indicator. The counter body has a first indicia and a second indicia thereon. The indicator movably connects to the counter body and is configured to be selectively positioned relative to each of the first indicia and the second indicia for selectively aligning the indicator relative to the first indicia or the second indicia. The first indicia is different than the second indicia such that the indicator in alignment with the first indicia is configured to communicate a first wear state of the garment to a user and the indicator in alignment with the second indicia is configured to communicate a second wear state of the garment to the user.Type: GrantFiled: May 4, 2021Date of Patent: June 20, 2023Inventor: Erik Torgersen
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Patent number: 11682323Abstract: Disclosed is a display device. The display device of the present disclosure includes a flexible display panel, a source printed circuit board (S-PCB) located adjacent to a lower side of the flexible display panel and electrically coupled to the flexible display panel, a roller comprising a seating portion accommodating the S-PCB, wherein the seating portion is formed by removing a part of an outer circumferential surface of the roller, wherein the flexible display panel is wound around or unwound from the roller, and a cover extending in a longitudinal direction of the roller to cover the S-PCB.Type: GrantFiled: August 25, 2022Date of Patent: June 20, 2023Assignee: LG ELECTRONICS INC.Inventors: Wuram Choi, Jingyu Kim, Kwaneun Jin, Jaeyong Kim
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Patent number: 11682324Abstract: A stand for a touch screen device, including a base including at least two wheels, wherein the wheels are retractable within the base. The stand also includes a frame including a first end and a second end, attached by its first end to the base. Furthermore, the stand includes a support for the touch screen device, attachable to the frame at the proximity of the second end of the frame. The support includes means for rotating the support with respect to the frame and means for locking the support with respect to the frame. The stand also includes a battery and means for connecting the battery to the touch screen device.Type: GrantFiled: March 20, 2018Date of Patent: June 20, 2023Inventor: Jarkko Jokelainen
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Patent number: 11682325Abstract: Provided is a display apparatus including an image generator configured to time-sequentially generate a plurality of images by modulating light, and an optical system including a freeform surface that is configured to time-sequentially form a plurality of virtual images respectively corresponding to the plurality of images at different depths from a user's eye, wherein each error value among error values between the plurality of images and the plurality of virtual images respectively corresponding to the plurality of images on the freeform surface is less than or equal to a profile value of the freeform surface.Type: GrantFiled: October 27, 2021Date of Patent: June 20, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seokil Moon, Changkun Lee, Geeyoung Sung
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Patent number: 11682326Abstract: A display device is disclosed. In one aspect, the display device includes a substrate, a plurality of pixels formed over the substrate and a plurality of signal lines formed over the substrate and connected to the pixels. The signal lines include a plurality of data lines formed over the substrate and a first crack sensing line connected to a first data line. The first crack sensing line is divided into first and second sections and the first section has a width that is greater than that of the second section.Type: GrantFiled: October 5, 2021Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Seung-Yeon Cho
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Patent number: 11682327Abstract: A substrate for an electro-optical device includes a first mounting terminal and a second mounting terminal connected to a sensor element. The substrate for an electro-optical device includes a first resistive element including a first end electrically connected to the first mounting terminal and a second end electrically connected to the second mounting terminal, a second resistive element including a first end electrically connected to the first resistive element and a second end electrically connected to the second mounting terminal, and a third mounting terminal electrically connected to the second end of the first resistive element and the first end of the second resistive element.Type: GrantFiled: February 14, 2022Date of Patent: June 20, 2023Assignee: SEIKO EPSON CORPORATIONInventor: Shinsuke Fujikawa
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Patent number: 11682328Abstract: A display manufacturing system includes: a plurality of display devices, each including a display panel which displays an image; a driving voltage measurer which calculates a saturation voltage corresponding to a luminance of the image displayed on the display panel by changing a driving power voltage for driving the display panel; and a processor which calculates a current density and a degradation weight value based on the saturation voltage, and controls the display panel included in each of the plurality of display devices based on the current density and the degradation weight value.Type: GrantFiled: February 16, 2022Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Gi Na Yoo
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Patent number: 11682329Abstract: A display device includes a main body provided with a display module on which an image is displayed, a bending module located at a center of a rear surface of the main body, and a controller. The controller includes controlling the bending module to change a curvature of the display module to any one of a flat mode in which the display module is flat, a first bending mode in which the display module has a first curvature, and a second bending mode in which the display module has a second curvature. Here, the second curvature is a maximum curvature of the display module. The controller further includes switching the display module to any one of the flat mode, the first bending mode, and the second bending mode based on a distance to a remote controller.Type: GrantFiled: May 13, 2022Date of Patent: June 20, 2023Assignee: LG ELECTRONICS INC.Inventors: Sanghee Lee, Yuri Lee
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Patent number: 11682330Abstract: In a GOA circuit and a display panel provided by embodiments of the present application, a reset module is provided in each level of GOA units, so that each level of the GOA units can output a high potential before an end of a frame, all gates in a display area are turned on, and a charge of all pixels in the display area is discharged; after that, each level of the GOA units outputs a low potential, and all of the gates in the display area are set to the low potential.Type: GrantFiled: June 24, 2020Date of Patent: June 20, 2023Inventor: Jian Tao
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Patent number: 11682331Abstract: A wearable display device that is a display device, an information processing device configured to connect to a wearable display device, a first sensor including a first geomagnetic sensor, a second sensor including a second geomagnetic sensor, and a display control part configured to change a display mode of the wearable display device in accordance with a relative positional relationship between the wearable display device and the information processing device on the basis of a detection result are provided.Type: GrantFiled: September 27, 2020Date of Patent: June 20, 2023Assignee: SEIKO EPSON CORPORATIONInventor: Akio Yamazaki
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Patent number: 11682332Abstract: Provided is a semiconductor device which can operate stably even in the case where a transistor thereof is a depletion transistor. The semiconductor device includes a first transistor for supplying a first potential to a first wiring, a second transistor for supplying a second potential to the first wiring, a third transistor for supplying a third potential at which the first transistor is turned on to a gate of the first transistor and stopping supplying the third potential, a fourth transistor for supplying the second potential to the gate of the first transistor, and a first circuit for generating a second signal obtained by offsetting a first signal. The second signal is input to a gate of the fourth transistor. The potential of a low level of the second signal is lower than the second potential.Type: GrantFiled: April 1, 2022Date of Patent: June 20, 2023Assignee: Semionductor Energy Laboratory Co., Ltd.Inventor: Atsushi Umezaki
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Patent number: 11682333Abstract: The present invention includes systems and methods for a multi-primary color system for display. A multi-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. One embodiment of the multi-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.Type: GrantFiled: November 8, 2021Date of Patent: June 20, 2023Assignee: BAYLOR UNIVERSITYInventors: Gary B. Mandle, James M. DeFilippis
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Patent number: 11682334Abstract: A driving controller includes: a grayscale determiner, which determines a current grayscale of input image data, a deterioration time determiner, which determines a first deterioration time for the current grayscale corresponding to an accumulated deterioration degree, a current deterioration degree calculator, which calculates a second deterioration time by summing the first deterioration time and a calculation period, and calculates a current deterioration degree for the current grayscale according to the second deterioration time, and an image compensator, which compensates the input image data based on the current deterioration degree.Type: GrantFiled: July 12, 2022Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seokha Hong, Joon-Chul Goh, Dongjoon Kwag, Jaesung Bae, Young-Soo Hwang
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Patent number: 11682335Abstract: A display device includes a display panel, a memory, a dithering processor, and a panel driver. The display panel includes a display surface, and the memory stores dither patterns with respect to at least one spot area included in the display surface. The dithering processor selects a dither pattern among the dither patterns in a predetermined time unit and outputs a compensation image signal corresponding to the dither pattern. The panel driver outputs a data signal corresponding to the spot area based on the compensation image signal. Each of the dither patterns includes a first grayscale area having a first grayscale value higher than a first target grayscale value of the spot area and a second grayscale area having a second grayscale value lower than the first target grayscale value.Type: GrantFiled: July 28, 2020Date of Patent: June 20, 2023Assignee: Samsung Display Co., Ltd.Inventors: Kuk-Hwan Ahn, Youngwook Yoo, Jungyu Lee, Hyunjun Lim, Byung Ki Chun
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Patent number: 11682336Abstract: A display apparatus includes a display panel, a driving controller and a data driver. The driving controller processes input image data according to a variable input frequency and generates a data signal having a varied frame length. The data driver converts the data signal into a data voltage and outputs the data voltage to the display panel. The driving controller determines a variable frequency mode and generates an asymmetric data signal including a positive data signal and a negative data signal which are asymmetric with respect to a common voltage for a same grayscale value in the variable frequency mode.Type: GrantFiled: March 11, 2021Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae Hyeong An, Hoi Sik Moon, Yoon Gu Kim, Jin Pil Kim, Jae Sung Bae, Nam Jae Lim, Ik Hyun Ahn, Seung Young Choi
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Patent number: 11682337Abstract: Disclosed is a driving environment information display method including acquiring environment information, selecting a first seed image corresponding to a curvature of a road on which driving is performed based on the acquired environment information, from among a plurality of lane surface seed images having different curvatures, disposing the selected first seed image at a display origin corresponding to a vehicle origin, primarily distorting the first seed image in a direction toward a target lane surface that becomes a display target based on a host vehicle in response to a first lateral distance of an adjacent lane division line located in the direction toward the target lane surface, secondarily distorting the image in the direction toward the target lane surface in response to a half of the lane width of a driving lane of the host vehicle, and outputting the secondarily distorted image through a display unit.Type: GrantFiled: December 17, 2021Date of Patent: June 20, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventor: Wook Jin Shin
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Patent number: 11682338Abstract: An electronic device includes a display panel, an integrated circuit and a connection line. The display panel includes a first substrate, a second substrate, a display component and a sensing unit, the second substrate is opposite to the first substrate, the display component is disposed on an inner surface of the first substrate, and the sensing unit is disposed on an inner surface the second substrate. The integrated circuit is for driving the display component and the sensing unit. The connection line is disposed on a side surface of the second substrate. The sensing unit is electrically connected with the integrated circuit through the connection line.Type: GrantFiled: March 21, 2022Date of Patent: June 20, 2023Assignee: InnoLux CorporationInventors: Chandra Lius, Kuan-Feng Lee
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Patent number: 11682339Abstract: A vehicle display control apparatus is equipped with a display device, and a control unit that causes the display device to display a peripheral screen for presenting a driver of an own vehicle with a position of a different vehicle running around the own vehicle with respect to the own vehicle. The control unit is configured to acquire the position of the different vehicle with respect to the own vehicle and a driving manner score as a numerical rating scale representing how good driving manners of the different vehicle are, and display the driving manner score on the peripheral screen in such a manner as to correspond to the position of the different vehicle with respect to the own vehicle.Type: GrantFiled: March 22, 2022Date of Patent: June 20, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomohiro Inada
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Patent number: 11682340Abstract: A sub-pixel circuit, and an active electroluminescence display and a driving method thereof are provided. The sub-pixel circuit includes at least one electroluminescence device, and at least one first driving transistor or at least one second driving transistor and at least one third driving transistor coupled with the at least one electroluminescence device. A cathode of the electroluminescence device is coupled with a power source, an anode of the electroluminescence device is coupled with an output terminal of the first driving transistor, an input terminal of the first driving transistor is coupled with a signal line, and a control terminal of the first driving transistor is coupled with a scan line. Alternatively, the anode of the electroluminescence device is coupled with an output terminal of the second driving transistor, an input terminal of the second driving transistor is coupled with an output terminal of the third driving transistor.Type: GrantFiled: September 30, 2019Date of Patent: June 20, 2023Assignee: CHONGQING KONKA PHOTOELECTRIC TECHNOLOGY RESEARCH INSTITUTE CO., LTD.Inventor: Shisong Zheng
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Patent number: 11682341Abstract: A light emitting device and a light emitting method are provided. The light emitting device includes a plurality of sub-pixels. Each of the sub-pixels displays a grayscale during a frame. The frame includes N sub-frames. Each of the sub-frames include a scan period and an emission period. Each of the sub-pixels include a pixel circuit and a light emitter. The pixel circuit include a current control circuit and a pulse width modulation (PWM) circuit. The current control circuit receives an analog signal, and outputs a driving current according to the analog signal. The PWM circuit receives M digital signals and M reference pulse signals, and outputs a PWM pulse according to the M digital signals and the M reference pulse signals. The light emitter receives the driving current and the PWM pulse during emission period of each of the N sub-frames.Type: GrantFiled: July 14, 2021Date of Patent: June 20, 2023Assignee: Innolux CorporationInventor: Hirofumi Watsuda
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Patent number: 11682342Abstract: A light emitting display apparatus, which can sense a characteristic change of a transistor provided in a stage and supply a driving voltage, and which can compensate for the characteristic change, includes stages for supplying gate signals to gate lines provided in the light emitting display panel, and a controller for controlling a magnitude of a driving voltage to be transmitted to the stages by using sensing data received from the stages.Type: GrantFiled: December 23, 2021Date of Patent: June 20, 2023Assignee: LG DISPLAY CO., LTD.Inventors: MyungHo Ban, Subin Kim
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Patent number: 11682343Abstract: A display driver for driving a display device including a pixel array is provided. The display driver includes a plurality of driving channels. The driving channels is configured to output driving signals in a pulse width modulation manner to drive the pixel array to illuminate in a first frame period which is being divided into a plurality of subframe periods. A first driving channel of the plurality of driving channels outputs a first driving signal in a first subframe period combination. A second driving channel of the plurality of driving channels outputs a second driving signal in a second subframe period combination different than the first subframe period combination. Each of the first subframe period combination and the second subframe period combination comprises at least one subframe period of the first frame period.Type: GrantFiled: April 22, 2022Date of Patent: June 20, 2023Assignee: Novatek Microelectronics Corp.Inventors: Jhih-Siou Cheng, Chun-Fu Lin, Tung-Shuan Cheng, Po-Hsiang Fang, Ju-Lin Huang
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Patent number: 11682344Abstract: A pixel for a display device includes a light-emitting element, a first transistor including a first electrode electrically connected to a first node and controlling a driving current, a second transistor electrically connected between a data line and the first node and being turned on in response to a first scan signal supplied through a first scan line, a third transistor electrically connected between the second node and a third node electrically connected to a second electrode of the first transistor and being turned on in response to the first scan signal, and a fourth transistor being turned on in response to a second scan signal supplied through a second scan line, and applying a bias voltage to the first transistor. The fourth transistor is turned on at a first frequency. The second and third transistors are turned on at a second frequency different from the first frequency.Type: GrantFiled: May 10, 2022Date of Patent: June 20, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Na Young Kim, Dong Hwi Kim, Jin Jeon
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Patent number: 11682345Abstract: A display device according to an embodiment of the present disclosure is provided. The display device comprises a light emitting diode, a first transistor connected between an initialization power source and an anode of the light emitting diode and having a gate electrode connected to an initialization line, and an initialization driver for supplying an initialization signal to the initialization line. The initialization driver supplies the initialization signal every frame when driven at a first frequency and supplies the initialization signal every set of two or more frames when driven at a second frequency different from the first frequency.Type: GrantFiled: July 8, 2022Date of Patent: June 20, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jin Hee Jang, Kyong Hwan Oh, Jae Sic Lee
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Patent number: 11682346Abstract: A method, apparatus, and device for determining aging degrees of pixels in a display panel, and a method, apparatus, and device for compensating display luminance of pixels. The method for determining the aging degrees of the pixels in the display panel includes: for each pixel of at least a part of pixels in the display panel that includes multiple pixels, determining electric current data and temperature data of the pixel; and based on the determined current data and temperature data, calculating aging degree data of the pixel according to an attenuation model.Type: GrantFiled: December 4, 2019Date of Patent: June 20, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Chengte Lai, Suncun Li
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Patent number: 11682347Abstract: The present disclosure relates to the field of display technology, and describes a pixel driving circuit detection method, a display panel, a driving method thereof, and a display device. The detection method includes inputting a reference voltage to the data line during at least part of the initial phase; turning on the first and second switch sub-circuits during the charging phase, to input the detection voltage to the data line, while inputting the reset voltage to the sensing line; turning on the second switch sub-circuit during the charging phase, to input the driving current by the driving transistor to the sensing line under the effect of the detection voltage; turning off the first and second switch sub-circuits during the detection phase, to detect the voltage on the sensing line; and obtaining the mobility of the driving transistor according to the voltage on the sensing line detected in the detection phase.Type: GrantFiled: June 29, 2021Date of Patent: June 20, 2023Assignees: Hefei BOE Joint Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Song Meng, Xuehuan Feng
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Patent number: 11682348Abstract: The present disclosure provides a display panel and a display method for use in the display panel. The display panel includes: a display region, the display region comprising a first display region and a second display region, the first display region comprising a transparent sub-display region, the transparent sub-display region having a light transmittance higher than that of the second display region; and a first light emission controller and a second light emission controller, the first light emission controller being configured to provide a light emission control signal to a plurality of pixel rows of the first display region, the second light emission controller being configured to provide a light emission control signal to a plurality of pixel rows of the second display region.Type: GrantFiled: September 23, 2021Date of Patent: June 20, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Rongjian Yan, Jeonghaeng Heo, Zhaowei Yu
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Patent number: 11682349Abstract: A display substrate and a display device. The display substrate includes a pixel circuit in which the driving circuit controls a driving current for driving the light emitter element to emit light; the first light emission control circuit applies a first voltage to a first terminal of the driving circuit in response to a first light emission control signal; the second light emission control circuit applies the driving current to the light emitter element in response to a second light emission control signal; the first reset circuit applies a first reset voltage to the control terminal of the driving circuit in response to a first reset signal; the first reset signal and the first light emission control signal are simultaneously turn-on signals during a period; the first light emission control line and the second light emission control line extend along a first direction and are arranged in a second direction.Type: GrantFiled: April 29, 2022Date of Patent: June 20, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xueling Gao, Kuanjun Peng, Chengchung Yang, Xiangxiang Zou, Wei Qin
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Patent number: 11682350Abstract: According to one exemplary embodiment of the present disclosure, the electroluminescent display panel may include a plurality of pixels arranged along a row direction and a column direction, an emission line transmitting an emission signal to the plurality of pixels arranged along the row direction and an emission driving circuit providing an emission signal to the plurality of pixels. The emission driving circuit includes a plurality of emission stages wherein the number of emission stages is more than the number of the plurality of pixels arranged along the column direction. Therefore, the pulse width resolution of the display panel may be enhanced and the low gradation stain may be reduced.Type: GrantFiled: February 17, 2022Date of Patent: June 20, 2023Assignee: LG Display Co., Ltd.Inventors: Jaesung Yu, Jungsoo Park, Sewan Lee
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Patent number: 11682351Abstract: A display device includes a display panel, a power integrated circuit, a comparison circuit and a selection circuit. The display panel is configured to receive a system cross voltage. The power integrated circuit is configured to provide the system cross voltage to the display panel and includes a current conversion circuit configured to convert a calibration current outputted by the display panel when displaying a calibration frame into a detection voltage. The comparison circuit is configured to compare the detection voltage with a threshold to generate a comparison result. The selection circuit is configured to determine a magnitude of the system cross voltage according to the comparison result. The power integrated circuit is configured to generate the system cross voltage according to the magnitude of the system cross voltage determined by the selection circuit to provide the system cross voltage to the display panel.Type: GrantFiled: July 12, 2022Date of Patent: June 20, 2023Assignee: AUO CORPORATIONInventors: Feng-Sheng Lin, Ching-Sheng Cheng, Ming-Ci Siao, Wei-Jen Chen, Chun-Chi Lai, Yi-Yo Dai
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Patent number: 11682352Abstract: Provided is an organic light-emitting display panel. Pixel-driving circuits for subpixels with a same color in a same row are connected to a same light emission control signal line, and the pixel-driving circuits of subpixels with the same color in the same row are connected to the same reset control signal line. Pixel-driving circuits of subpixels with different colors in the same row of pixel units are connected to different light emission control signal lines, and the pixel-driving circuits of subpixels with different colors in the same row of pixel units are connected to different reset control signal lines. In a display period of each frame, in part of a period when subpixels with an i-th color in the same row of pixel units are in a light emission stage, anodes of light-emitting element of subpixels with another color in the same row of pixel units are at a reset voltage.Type: GrantFiled: March 26, 2021Date of Patent: June 20, 2023Assignee: SeeYa Optronics, Ltd.Inventors: Zhiwei Zhou, Dong Qian, Yongcai Shen, Jialing Li
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Patent number: 11682353Abstract: An organic light emitting diode display includes: a substrate; an overlapping layer on the substrate; a pixel on the substrate and the overlapping layer; and a scan line, a data line, a driving voltage line, and an initialization voltage line that are connected to the pixel. The pixel includes: an organic light emitting diode; a second transistor connected to the scan line and the data line; a driving transistor including a gate electrode, an input terminal, and an output terminal, and to apply a current to the organic light emitting diode from the output terminal; and a voltage application transistor to apply a voltage to the overlapping layer. An output of the second transistor is connected to the input terminal of the driving transistor, and the overlapping layer is between the driving transistor and the substrate while overlapping with the driving transistor on a plane.Type: GrantFiled: July 1, 2022Date of Patent: June 20, 2023Assignee: Samsung Display Co., Ltd.Inventors: Ju-Won Yoon, Gun Hee Kim, Sang Ho Park, Seung Chan Lee, Joo Hee Jeon
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Patent number: 11682354Abstract: A display device is disclosed that includes a display panel, a first source circuit board, a second source circuit board, and a control circuit board. The first source circuit board is configured to output a first feedback voltage corresponding to a first driving voltage. The second source circuit board is configured to output a second feedback voltage corresponding to the second driving voltage. The control circuit board is configured to supply the first and second driving voltages to the first and second source circuit boards, respectively, and receive the first and second feedback voltages from the first and second source circuit boards, respectively.Type: GrantFiled: November 4, 2022Date of Patent: June 20, 2023Assignee: Samsung Display Co., Ltd.Inventors: Kihyun Pyun, Hyunjoo Seo
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Patent number: 11682355Abstract: The present technology relates to a display apparatus, a display control method, a portable terminal apparatus, and a program capable of representing various states of an apparatus in a limited region. A television receiver includes a display unit that displays a predetermined image, a communication unit that performs communication of image data with another image display apparatus, an indicator unit that is disposed at at least a part of surroundings of the display unit and includes an indicator which is turned on with predetermined luminance, and a control unit that turns on the indicator so as to correspond to a transmission operation of the image data in another image display apparatus. The present invention is applicable to, for example, a display apparatus such as a television receiver.Type: GrantFiled: August 9, 2021Date of Patent: June 20, 2023Assignee: Saturn Licensing LLCInventors: Masao Kondo, Fumiya Matsuoka, Ken Yano, Hirotaka Tako
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Patent number: 11682356Abstract: The present disclosure discloses a driving method, a driving circuit, and a display device. The driving method includes: acquiring driving data that includes N-bit data; dividing the N-bit data into M groups of sub-bit data in sequence, wherein each group of the sub-bit data includes (N/M)-bit data, M is a positive divisor of N, and M is not 1 or N; and driving, by adopting a corresponding driving voltage and corresponding driving time, a corresponding light-emitting unit to emit light, according to each group of the sub-bit data.Type: GrantFiled: April 30, 2021Date of Patent: June 20, 2023Assignees: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jinfeng Liu
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Patent number: 11682357Abstract: Embodiments are disclosed for a method for controlling backlighting of a heads up display of a vehicle. In one example, the method includes adjusting different backlighting regions of the heads up display differently without analyzing a displayed image. In another example, different backlighting regions include a first region and a second region that do not overlap, and adjusting is based on a vehicle operating parameter, user input, and/or a vehicle mode. In another example, backlighting is controlled via a backlight with an array of light emitting elements, and regions include separate adjacent groups of light emitting elements.Type: GrantFiled: February 18, 2022Date of Patent: June 20, 2023Assignee: Harman International Industries, IncorporatedInventors: Junghoon Seo, Daehyoun Byoun, Kugjin Cho, Chulmin Lee
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Patent number: 11682358Abstract: An electronic apparatus includes a memory configured to store first output luminance information corresponding to a first bit image, and second output luminance information corresponding to a second bit image; a display panel; a backlight including a plurality of backlight blocks configured to provide light to the display panel; a driver configured to individually drive each backlight block of the plurality of backlight blocks; and a processor configured to, based on receiving the first bit image, identify brightness information of the first bit image, and based on the brightness information being less than a threshold value, control the driver to drive at least one backlight block, from among the plurality of backlight blocks, based on the second output luminance information, wherein a number of bits of the second bit image is greater than a number of bits of the first bit image.Type: GrantFiled: March 26, 2021Date of Patent: June 20, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Gyuheon Lee, Jihyeok Choi
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Patent number: 11682359Abstract: An electronic display includes a display panel that operates in a single display mode to provide a single display, or a dual display mode to provide two displays separated by an inactive region. The electronic display includes the display panel and a panel driver. The display panel includes a left pixel region, a right pixel region, and a middle pixel region between the left and right pixel regions. In the single display mode of the electronic display, the panel driver provides first gate signals generated from first input data to the left, right, and middle pixel regions. In a dual display mode, the panel driver provides second gate signals generated from second input data to the left and right pixel regions. The first input data has a first resolution that is larger than a second resolution of the second input data.Type: GrantFiled: October 13, 2022Date of Patent: June 20, 2023Assignee: Meta Platforms Technologies, LLCInventors: Evan M. Richards, Cheonhong Kim, Nirav Rajendra Patel