Patents Examined by Christopher J Kohlman
  • Patent number: 11978400
    Abstract: The present disclosure provides a technology for converting, into digital data, a sensing signal sensed from each pixel of a display panel and compensating for differences between LED elements.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: May 7, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Jun Young Shin, Ye Ji Lee, Min Young Jeong, Jung Bae Yun
  • Patent number: 11972106
    Abstract: The present disclosure relates to split screen methods and apparatuses. One example method includes displaying a first interface of a first application on a display, where the first interface includes a first control. A first operation input by a user is detected. Prompt information is displayed in response to the detected first operation, where the prompt information is used to prompt that the first control supports split screen. A second operation input by the user on the first control is detected. A second interface is displayed in response to the detected second operation, where the second interface includes a first window and a second window. A third interface corresponding to the first interface is displayed in the first window, and a second control corresponding to the first control is displayed in the second window.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: April 30, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Meng Deng, Jianxun Shen, Kai Li, Kuiquan Sun
  • Patent number: 11971550
    Abstract: A video transmissive head-mounted display device capable of avoiding danger to a user when worn by the user has an external world image acquired by a first image inputting unit, and the external world image is displayed on a display unit. The head-mounted display device has a second image inputting unit that acquires a binocular image of a wearer. The head-mounted display device is configured so that a control unit determines, from the binocular image of the wearer acquired by the second image inputting unit, that the wearer is awake when both eyes are closed for no longer than a predetermined period of time and that the wearer is asleep when both eyes are closed for a predetermined period of time or longer, and the display unit displays the external world image acquired by the first image inputting unit when the wearer wakes from sleep.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: April 30, 2024
    Assignee: Maxell, Ltd.
    Inventors: Kazuhiko Yoshizawa, Mayumi Nakade
  • Patent number: 11964614
    Abstract: A glare control system for a vehicle comprises a rearview assembly comprises a display element configured to display scenes exterior to the vehicle; an ambient light sensor configured to determine levels of ambient light; a blind spot module comprising at least one sensor and operable to detect other vehicles located in a field of view to the side and rear of the vehicle and in communication with the rearview assembly; an electro-optic element configured to selectively darken and clear upon receipt of appropriate instructions; and a controller in communication with the blind spot module, the ambient light sensor, and the electro-optic element, the controller configured to selectively cause the dimming of the electro-optic element. In response to the receipt of appropriate inputs from the blind spot module and the ambient light sensor, the controller is configured to transmit instructions to the electro-optic element.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: April 23, 2024
    Assignee: GENTEX CORPORATION
    Inventor: Joakim D. V. Soderstrom
  • Patent number: 11946632
    Abstract: Described is an interface (10) for a control device having a front face (11) and a rear face (12) and comprising a plurality of layers grouped in a covering assembly (13) and a tactile assembly (14) extending between the front face (11) and the rear face (12); The covering assembly (13) comprises, in sequence: —a protective layer (15) having the front face (11); —a masking layer (16) which directly or indirectly covers a second face of the protective layer (15). The said tactile assembly (14) comprises—an operative layer (17) with sensitive pads (19) reactive to touch and permeable to light, transparent or perforated; —a matrix layer (21), opaque and equipped with shaped portions (23) which are either permeable to light or transparent or perforated and aligned with the sensitive pads (19). The sensitive pads (19) and/or the shaped portions (23) are configured to form signs (B) designed to generate luminous symbols visible after backlighting of the interface (10).
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 2, 2024
    Inventors: Stefano Tobio, Paolo Marafin, Francesco Del Zoppo, Gianpaolo Zilio
  • Patent number: 11940847
    Abstract: This electronic device may comprise: a flexible display; a first rolling actuator configured to extend the flexible display in a first direction; a second rolling actuator configured to extend the flexible display in a second direction opposite to the first direction; and at least one processor. The at least one processor may be configured to: determine the mounting state of the electronic device; acquire information about the position of a peripheral device, which is linked with the electronic device, based on the mounting state satisfying a designated condition; set the extension direction of the flexible display on the basis of the information about the position of the peripheral device; and control the first rolling actuator and/or the second rolling actuator to extend the flexible display in the first direction and/or the second direction on the basis of the set extension direction.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jonggeun Yoon, Jebin Lee, Pilwon Seo, Jiyoung Kim, Jiwoo Lee
  • Patent number: 11941216
    Abstract: A touch pad includes a circuit board, plural LED light-emitting elements, a light guide plate and a light-transmissible touch structure. A touch sensing layer is formed on a top surface of the circuit board. The touch sensing layer includes plural touch sensing units. The plural LED light-emitting elements are arranged between the plural touch sensing units. The light guide plate is located over the touch sensing layer and arranged beside the plural LED light-emitting elements. The light-transmissible touch structure includes plural light-transmissible patterns. The light-transmissible touch structure is located over the plural LED light-emitting elements and the light guide plate. A touch control operation is performed on the light-transmissible touch structure by the user. The two terminals of each LED light-emitting element are respectively installed on blank regions of two corresponding sensing circuit regions.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: March 26, 2024
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventor: Chien-Hui Wu
  • Patent number: 11935965
    Abstract: A display device including a pixel having a memory. The pixel includes at least a display element, a capacitor, an inverter, and a switch. The switch is controlled with a signal held in the capacitor and a signal output from the inverter so that voltage is supplied to the display element. The inverter and the switch can be constituted by transistors with the same polarity. A semiconductor layer included in the pixel may be formed using a light-transmitting material. Moreover, a gate electrode, a drain electrode, and a capacitor electrode may be formed using a light-transmitting conductive layer. The pixel is formed using a light-transmitting material in such a manner, whereby the display device can be a transmissive display device while including a pixel having a memory.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: March 19, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hajime Kimura, Kengo Akimoto, Masashi Tsubuku, Toshinari Sasaki
  • Patent number: 11928254
    Abstract: The invention relates to virtual reality glasses for a vehicle, which glasses are designed to display virtual contents coordinated with movements of the vehicle, wherein the virtual reality glasses have a chin strap by means of which the virtual reality glasses can be secured in a chin region of a wearer of the virtual reality glasses, and/or the virtual reality glasses are set up to allow the virtual contents to be displayed only if the performance of a safety measure has been detected by the virtual reality glasses.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 12, 2024
    Assignee: HOLORIDE GMBH
    Inventors: Marcus Kühne, Daniel Profendiner
  • Patent number: 11922864
    Abstract: A display device includes a controller, a power management circuit and N display modules. Each of the N display modules includes M driving circuits, and M display arrays respectively connected to the M driving circuits. Each of the M driving circuits is configured to drive a display array connected to the driving circuit, and each of the display arrays includes at least one indicator light. The power management circuit is configured to output a voltage determined by the voltage control signal to the display arrays to supply power to the display array. M driving circuits in each of the display modules are cascaded through serial control lines. The controller is configured to address M driving circuits and read data of M driving circuits through the serial control lines, and send information to the driving circuits through the sharing data line to control the driving circuits and the indicator light.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: March 5, 2024
    Assignee: XIAMEN XM-PLUS TECHNOLOGY CO., LTD
    Inventor: Che-Wei Wu
  • Patent number: 11915379
    Abstract: The disclosure provides a display image adjustment method and an augmented reality display device. The display image adjustment method includes the following steps. Received image data is converted to a coordinate system of the augmented reality display device to obtain initial coordinate information. An initial image is provided to an active display region of the augmented reality display device based on the initial coordinate information. The initial coordinate information is adjusted in a virtual adjustment coordinate region to obtain adjusted coordinate information when an adjustment command is received. An adjusted image is provided to the active display region of the augmented reality display device based on the adjusted coordinate information. The display image adjustment method and the augmented reality display device proposed by the disclosure may adjust display content of the AR display device according to user's needs.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: February 27, 2024
    Assignee: Coretronic Corporation
    Inventors: Shih-Min Wu, Yi-Fa Wang, Ping-Chen Ma
  • Patent number: 11908380
    Abstract: A display device includes a display panel including a first pixel connected to a first initialization scan line and a first compensation scan line and a second pixel connected to a second initialization scan line and a second compensation scan line, a scan driving circuit which provides a first initialization scan signal to the first initialization scan line and the second initialization scan line in common and provides a first compensation scan signal and a second compensation scan signal to the first compensation scan line and the second compensation scan line, and a driving controller which controls the scan driving circuit. A delay time from a time point at which the first initialization scan signal transitions from an active level to an inactive level to a time point at which the first compensation scan signal transitions from the inactive level to the active level is less than one horizontal period.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soon-Dong Kim, Taehoon Kim, Jin-Wook Yang, Changnoh Yoon
  • Patent number: 11900527
    Abstract: A computer system displays a first computer-generated experience that includes displaying one or more virtual elements in a three-dimensional environment with a first appearance. While displaying the one or more virtual elements with the first appearance, the computer system receives biometric data corresponding to respiration of a first user. In response to receiving the biometric data: in accordance with a determination that the biometric data corresponding to the respiration of the first user meets first criteria, the computer system displays the one or more virtual elements in the three-dimensional environment with a second appearance that is different from the first appearance; and in accordance with a determination that the biometric data corresponding to the first user does not meet the first criteria, the computer system continues to display the one or more virtual elements in the three-dimensional environment with the first appearance.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: February 13, 2024
    Assignee: APPLE INC.
    Inventors: Philipp Rockel, Gary I. Butcher, Dorian D. Dargan
  • Patent number: 11892641
    Abstract: An imaging method of a head-mounted display and a head-mounted display are disclosed. The method includes, but is not limited to: detecting a wavefront of a beam emitted by the head-mounted display through its optical system; acquiring a position of a visual axis of a human eye; calculating a deviation between the visual axis of the human eye and an optical axis of the optical system; and adjusting a wavefront incident to the human eye according to the deviation, so that a correspondence between the wavefront incident to the human eye and the visual axis is consistent with a correspondence between the wavefront of the beam emitted from the optical system and the optical axis.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: February 6, 2024
    Assignee: GOERTEK, INC.
    Inventors: Pengjie Wang, Lihua Lu, Xiaojian Liu, Bin Jiang, Xiaoyu Chi
  • Patent number: 11893152
    Abstract: Techniques are provided for sentiment-based adaptations of user representations in virtual environments. One method comprises obtaining information characterizing a first user and a second user interacting with a session of a virtual environment; applying the information to an analytics engine to obtain a sentiment status indicating a sentiment of the second user in the virtual environment, wherein the analytics engine processes the obtained sentiment status of the second user to select an adaptation of a facial expression and/or a body language of a representation of the first user from learned sentiment-based facial expression examples and/or learned sentiment-based body language examples, using the obtained sentiment status of the second user; and automatically initiating a rendering of the virtual environment using the selected adaptation of the facial expression and/or the body language of the representation of the first user in the virtual environment.
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: February 6, 2024
    Assignee: Dell Products L.P.
    Inventors: Ofir Ezrielev, Or Herman Saffar, John Lawrence Dalton, Noga Gershon
  • Patent number: 11881163
    Abstract: A display apparatus includes: a display; a display driver that drives the display such that the display displays in accordance with display data; and a host controller that transfers update display data of one screen to the display driver. The display driver includes a light-emission controller that causes a self-luminous elements to emit light, and a memory that stores the update display data of the one screen. The display driver reads the update display data on the memory after an elapse of a predetermined period of time from a drive end time at which the display controller finishes driving in accordance with the update display data and drives the screen by using the read update display data. The display driver drives the self-luminous elements once or more at a timing when the update display data from the host controller to the display driver is not updated.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 23, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yuichi Sato, Kenji Maeda, Shinji Yamamoto, Takuya Okamoto, Fumitaka Seki, Masafumi Ito, Yohichi Takazane
  • Patent number: 11880508
    Abstract: An eyeglasses-type wearable device of an embodiment can handle various data inputs. The device includes right and left eye frames corresponding to positions of right and left eyes and nose pads corresponding to a position of a nose. Eye motion detection electrodes (sightline detection sensor electrodes) are provided with the nose pads to detect the eye motion of a user. Transmitter/receiver electrodes (capacitance sensor electrodes) of a gesture detector are provided with a part of the right and left eye frames to detect a gesture of the user. Various data inputs are achieved by a combination of input A corresponding to a gesture of the user detected by the gesture detector and input B corresponding to the eye motion of the user detected by the eye motion detector.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: January 23, 2024
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroaki Komaki, Akira Tanaka, Kenichi Doniwa, Hiroki Kumagai, Takashi Sudo, Yasuhiro Kanishima, Nobuhide Okabayashi
  • Patent number: 11881179
    Abstract: A display apparatus may include a first drive circuit configured to output a driving signal, the driving signal including a first period during which the driving signal has a first value, a second period during which the driving signal has a second value different from the first value, and a third period during which the driving signal has a third value between the first value and the second value; a second drive circuit configured to receive the driving signal and generate a gate signal based on the driving signal; and a display panel including a light emitting device that is configured to emit light based on the gate signal, wherein a length of at least one of the first period, the second period, or the third period is adjustable based on a temperature associated with the display apparatus.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: January 23, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Ri Yu, Myoungjae Kang, Bonghwan Kim, Unseon Lee
  • Patent number: 11875751
    Abstract: A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: January 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Soon-Dong Cho, Jung-Jae Kim, Min-Gyu Park, Jae-Won Han, Dong-Won Park
  • Patent number: 11875730
    Abstract: A display apparatus includes a display panel including a sub-display area including an opening and a main display area including no opening, a gate driver supplying a gate signal to the display panel, and a driver controlling the gate driver, wherein the driver separates a sub-clock signal for controlling the sub-display area and a main clock signal for controlling the main display area and varies a pulse width of the sub-clock signal.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: January 16, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Kwang Hee Han