Patents Examined by Amy Onyekaba
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Patent number: 12130994Abstract: Provided is a display device. According to an aspect of the present disclosure, there is provided a display device. The display device includes a display panel including a display area and a non-display area. The display device further includes a plurality of first touch electrodes disposed in the display area and arranged in a first direction. The display device further includes a plurality of second touch electrodes disposed in the display area and arranged in a second direction perpendicular to the first direction. The display device further includes a bridge portion disposed between the plurality of first touch electrodes and including a first touch connection line configured to connect the plurality of first touch electrodes.Type: GrantFiled: November 22, 2022Date of Patent: October 29, 2024Assignee: LG Display Co., Ltd.Inventor: Jongmoo Ha
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Patent number: 12124044Abstract: Methods and apparatus provide for: generating virtual space images by specifying from among a plurality of viewpoint positions and a plurality of directions of line of sight in the virtual space; and displaying the virtual space images on a head-mounted display, where the generating includes changing from a currently selected viewpoint position among the plurality of viewpoint positions to a newly selected viewpoint position among the plurality of viewpoint positions, which is selected in accordance with operation by a user, when generating the virtual space images in response to changing to the newly selected viewpoint position, the display control section specifies a new direction of line of sight among the plurality of directions of line of sight, and at least some of the plurality of viewpoint positions are separated from each other.Type: GrantFiled: August 21, 2023Date of Patent: October 22, 2024Assignee: Sony Interactive Entertainment Inc.Inventors: Tomokazu Kake, Takayuki Ishida, Akira Suzuki, Yasuhiro Watari
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Patent number: 12125441Abstract: A light-emitting device according to an embodiment of the present disclosure includes: a pixel circuit including a light-emitting part; and a gradation controller that performs gradation control. The pixel circuit includes a light emission time controller that controls a light emission time of the light-emitting part, and an amplitude modulator that includes an output transistor coupled in series to the light-emitting part. The gradation controller performs the gradation control by performing, via the light emission time controller, on/off control on the output transistor of the amplitude modulator, and modulation control on the amplitude modulator.Type: GrantFiled: October 4, 2021Date of Patent: October 22, 2024Assignee: Sony Group CorporationInventor: Ken Kikuchi
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Patent number: 12124662Abstract: A display apparatus includes a substrate having an active area and a non-active area adjacent to the active area defined thereon; a first touch line in the non-active area and a second touch line on the first touch line; and a front member on the first and second touch lines, the front member being in at least a part of the non-active area, and including a transmissive part and a blocking part, wherein the first touch line is in an area overlapping the transmissive part, and the first touch lines includes at least two patterns.Type: GrantFiled: December 9, 2022Date of Patent: October 22, 2024Assignee: LG DISPLAY CO., LTD.Inventors: Geonwoo Lee, Geon Jang
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Patent number: 12124654Abstract: Apparatuses and methods of differential driving of adjacent electrodes for low electromagnetic interference (EMI) for scanning a touch panel are described. One apparatus generates an in-phase drive signal and an opposite-phase drive signal and applies, at a substantially same time, the in-phase drive signal to a first transmitter electrode and the opposite-phase drive signal to a second transmitter electrode adjacent to the first transmitter electrode. The apparatus receives a first sense signal from a first receiver electrode and a second sense signal from a second receiver electrode adjacent to the first receiver electrode. The apparatus combines the first sense signal and the second sense signal to obtain a third sense signal. The third sense signal represents a first self capacitance associated with the first receiver electrode. The apparatus detects a presence of an object on a touch panel using at least the first self capacitance.Type: GrantFiled: October 19, 2023Date of Patent: October 22, 2024Assignee: Cypress Semiconductor CorporationInventors: Khosrov D. Sadeghipour, Brendan Lawton
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Patent number: 12105925Abstract: A touch sensor includes first touch electrode members disposed on a base layer and located in a sensing area, each of the first touch electrode members including a plurality of first touch electrodes arranged along a first direction, each of the first touch electrodes including a first opening; second touch electrode members disposed on the base layer and located in a sensing area, each of the second touch electrode members including second touch electrodes arranged along a second direction, each of the second touch electrodes including a second opening; and a first pressure sensor disposed on the base layer and including a first strain gauge. A portion of the first strain gauge is located in the second sensing area, and the first strain gauge includes a portion located in the second sensing area and disposed in the same layer as the first touch electrodes and the second touch electrodes.Type: GrantFiled: August 28, 2023Date of Patent: October 1, 2024Assignee: Samsung Display Co., Ltd.Inventors: Jang Hui Kim, Ga Young Kim, Do Ik Kim, Sang Chul Lee, A Ra Jo
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Patent number: 12099679Abstract: The disclosure discloses a touch display device includes, at a display panel including a display area and a non-display area surrounding the display area, a plurality of X-touch electrode lines extending in a first direction and receiving a touch driving signal, a plurality of Y-touch electrode lines extending in a second direction and transmitting a touch sensing signal, a plurality of X-touch lines extending in the second direction and transmitting the touch driving signal, at least one pseudo-touch routing line disposed at an outermost portion of the display panel, and at least one pseudo-touch electrode line extending from the at least one pseudo-touch routing line.Type: GrantFiled: December 7, 2022Date of Patent: September 24, 2024Assignee: LG Display Co., Ltd.Inventors: Je Hyung Park, Da Yeong Lee
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Patent number: 12086348Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.Type: GrantFiled: September 1, 2023Date of Patent: September 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ki Seo Kim, Jae-Kyoung Kim, Won Sang Park, Bong Hyun You
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Patent number: 12079402Abstract: Provided are a button, a display device, a shower control device and a control method thereof. The display device displays a first parameter represented by a number and comprises seven display sections that form a rectangular divided by horizontal bars to display characters. The seven display sections are horizontally arranged display sections a, g, d from top to bottom, respectively, and are vertically arranged display sections f, b, e, c respectively, wherein the display sections f, b, e, c are arranged at the upper left, upper right, lower left and lower right of the display section g, respectively. The display device is further used for displaying a second parameter represented by a progress bar.Type: GrantFiled: November 15, 2021Date of Patent: September 3, 2024Assignee: XIAMEN AXENT CORPORATION LIMITEDInventors: Yimin Fang, Deji Yang, Dongsheng Yao
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Patent number: 12073044Abstract: The present invention operates multiple capacitors to minimize the fluctuation of voltage detected on the CDA signal line 200, thereby enhancing the resolution of the ADC. The object capacitance (Cobj) generated between the CDA 100 and the object 20 due to the appearance of the object 20 is detected in the form of voltage. By analyzing with an ADC of improved resolution, it is possible to detect the presence of the object 20 more reliably.Type: GrantFiled: August 11, 2023Date of Patent: August 27, 2024Inventor: Sung Ho Lee
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Patent number: 12073040Abstract: A display device includes a display panel including pixels, a touch panel including electrodes, a proximity sensor which is adjacent to the touch panel and detects proximity with respect to an object based on a capacitance variation, a display driver which drives the display panel and a touch controller which drives the touch panel and the proximity sensor. Here, the touch controller provides a negative voltage to the proximity sensor when the proximity sensor detects that the object approaches the proximity sensor such that a shortest distance from the object to the proximity sensor is equal to or less than a first reference distance.Type: GrantFiled: October 10, 2022Date of Patent: August 27, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Junseong Lee, Bogeun Yuk, Min-Hong Kim, Taejoon Kim, Eungkwan Lee, Hyun-Wook Cho
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Patent number: 12067947Abstract: A display apparatus includes a substrate including a trench portion, a display area, and a non-display area. The non-display area includes a first non-display area. The display area includes a main area and first and second display areas protruding from the main area. The first non-display area and the trench portion are between the first and second display areas. The display apparatus further includes: first scan lines transmitting scan signals to pixels in the first display area; second scan lines transmitting scan signals to pixels in the second display area; connection scan lines in the first non-display area and connecting the first scan lines and the second scan lines; and driving voltage lines transmitting driving voltages to pixels in the main area. A plurality of first driving voltage lines among the driving voltage lines extend to the first non-display area, and overlap the plurality of connection scan lines.Type: GrantFiled: May 10, 2023Date of Patent: August 20, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jeonghun Kim, Byeongguk Jeon
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Patent number: 12067167Abstract: A computing device can include a cover, a texture haptics layer adjacent to the cover, a display layer adjacent to the texture haptics layer, an impact haptics layer adjacent to the display layer, a controller, and a housing enclosing the controller and supporting the cover, the texture haptics layer, the display layer, and the impact haptics layer. The controller can be configured to activate the texture haptics layer in response to an object moving along the cover, control an image presented by the display layer, and activate the impact haptics layer in response to the object contacting the cover.Type: GrantFiled: March 11, 2020Date of Patent: August 20, 2024Assignee: Google LLCInventors: Jianxun Wang, Debanjan Mukherjee, Haechang Lee
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Patent number: 12062312Abstract: An embodiment of the disclosure provides a display apparatus operating at high frequency, the display apparatus comprising: a display module; a control board that obtains load information; and a power board that supplies an output voltage to the display module and the control board considering the load information, the power board comprising a power factor correction (PFC) circuit, a switching unit, an LLC resonant circuit, a transformer, and a power controller, wherein, when a load according to the load information is less than a light load reference value, the power controller adjusts the switching operation of the switching unit or a PFC output voltage of the PFC circuit to suppress the increase in gain for the output voltage.Type: GrantFiled: July 28, 2020Date of Patent: August 13, 2024Assignee: LG ELECTRONICS INC.Inventor: Seunghun Baek
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Patent number: 12062320Abstract: Embodiments of the present disclosure relate to a pixel circuit comprising: a light emitting device which emits light with a luminance corresponding to an amount of driving current applied thereto; a driving transistor which controls the amount of the driving current applied to the light emitting device; a storage capacitor which is connected to the driving transistor; a first transistor which is turned on according to a first scan signal and transmits a data voltage to the storage capacitor; and a second transistor which is turned on according to a second scan signal and diode-connects the driving transistor, wherein the driving transistor and the first transistor are low temperature poly-silicon (LTPS) thin film transistors, and wherein the second transistor is an oxide semiconductor thin film transistor.Type: GrantFiled: July 20, 2023Date of Patent: August 13, 2024Assignee: LG Display Co., Ltd.Inventors: Hyoungsik Kim, Wookyu Sang
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Patent number: 12056307Abstract: A fingerprint sensor comprising a plurality of sensing elements distributed across a rectangular sensing area with mutually opposite short sides and mutually opposite long sides, the sensing elements being arranged in a plurality of rows and a plurality of columns; readout circuitry arranged in a readout area located adjacent to a short side of the sensing area; and a plurality of readout lines for connecting each of the sensing elements to the readout circuitry, the readout lines in the plurality of readout lines extending in parallel to the long sides of the sensing area. For each column of sensing elements in the plurality of columns, at least a first sensing element and a second sensing element in the column are simultaneously connectable to the readout circuitry via a first readout line and a second readout line, respectively, in the plurality of readout lines.Type: GrantFiled: December 16, 2021Date of Patent: August 6, 2024Assignee: FINGERPRINT CARDS ANACATUM IP ABInventors: Frank Riedijk, Wouter Brevet, Hans Thörnblom
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Patent number: 12050739Abstract: Embodiments of this application provide a method and a system for generating a note. The method includes detecting, by an electronic device, drawing a plurality of discontinuous underlines by a stylus on a touchscreen of the electronic device; combining, by the electronic device, a content selected by the discontinuous underlines to obtain a to-be-stored content; displaying, by the electronic device, a previous box comprising the to-be-stored content; controlling, by the electronic device, a target device to store the to-be-stored content, where the target device is at least one of the electronic device and the stylus; and outputting, by the target device, the to-be-stored content. In the embodiments of this application, a storage function of the electronic device and/or the stylus is used to output the to-be-stored content required by a user as a separate note, which facilitates convenience for the user to read key notes and improves user experience.Type: GrantFiled: January 14, 2022Date of Patent: July 30, 2024Assignee: HONOR DEVICE CO., LTD.Inventors: Yingjun Xi, Yanqing Hou
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Patent number: 12039946Abstract: An example display apparatus includes a mirror display having adjustable reflectivity; a memory in which is stored, for each of one or more applications, information pertaining to the reflectivity corresponding to the application; and a processor that, when a user command for displaying the application is input, displays the application on the mirror display and adjusts, based on the reflectivity corresponding to the application among the one or more applications, the reflectivity of the region of the mirror display in which the application is displayed.Type: GrantFiled: February 3, 2023Date of Patent: July 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seungki Cho, Daeeun Hyun
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Patent number: 12025874Abstract: A display apparatus includes a first substrate, a second substrate facing the first substrate, lead wirings provided on the first substrate or the second substrate and a first insulator part provided on an upper surface of the second substrate. The lead wirings are arranged in a peripheral region when seen in a plan view and the first insulator part is arranged so as to overlap a display region when seen in a plan view. Second insulator parts or spaces with a permittivity lower than a permittivity of the first insulator part are provided at sides of the first insulator part. The second insulator parts or the spaces are arranged so as to overlap the lead wirings in the peripheral region when seen in a plan view.Type: GrantFiled: April 7, 2023Date of Patent: July 2, 2024Assignee: Japan Display Inc.Inventors: Koji Ishizaki, Masanobu Ikeda, Hayato Kurasawa, Yoshihiro Watanabe
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Patent number: 12026344Abstract: Measured signal data, detected by a sensor array of a device, is used to create a generated representation from the measured signal data. The generated representation is compared with a measured representation of the measured signal data to create a correlation coefficient corresponding to a correlation between the generated representation and the measured representation of the measured signal data. A hover event is detected for the device if the correlation coefficient exceeds a first threshold. If the correlation coefficient does not exceed the first threshold, then the measured signal data is determined to not be indicative of a hover event.Type: GrantFiled: December 5, 2022Date of Patent: July 2, 2024Assignee: Cypress Semiconductor CorporationInventors: Vasyl Mandziy, Andriy Maharyta, Oleksandr Karpin, Mykhaylo Krekhovetskyy, Volodymyr Bihday