Patents Examined by Sardis F Azongha
-
Patent number: 12293033Abstract: Provided is a display antenna including a display including a plurality of light emitters arranged in a grid, an antenna array having an antenna assembly in which a plurality of patch antennas through which light in a wavelength band of a visible region is transmitted is disposed in a grid, the antenna array being disposed to be superimposed on the display, and a phase shifter disposed in a gap region sandwiched between the plurality of light emitters, connected to at least one of the plurality of patch antennas, and configured to shift a signal to be transmitted and received.Type: GrantFiled: November 22, 2023Date of Patent: May 6, 2025Assignee: NEC CORPORATIONInventors: Ryota Nihei, Junichi Funada, Kenji Wakafuji, Kazuyuki Hayashi, Kohei Yoshida, Shingo Watanabe, Kazushi Sugyo, Masakazu Ono, Fujio Okumura
-
Patent number: 12283248Abstract: The present disclosure provides a circuitry structure and a display substrate. The circuitry structure includes a base substrate, and a functional transistor and a signal transmission line arranged on the base substrate. The functional transistor includes a first conductive connection member, a first electrode, a second electrode, at least two gate electrode patterns and at least one active pattern. Orthogonal projections of the first electrode, the second electrode and the at least two gate electrode patterns onto the base substrate at least partially overlap with an orthogonal projection of the active pattern onto the base substrate, and first ends of the gate electrode patterns are coupled to each other. The first conductive connection member is arranged at a layer different from the gate electrode pattern, and coupled to second ends of the gate electrode patterns. The signal transmission line is coupled to the first conductive connection member.Type: GrantFiled: March 29, 2023Date of Patent: April 22, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chengyuan Luo, Pan Xu, Ying Han, Donghui Zhao, Guangshuang Lv, Xing Zhang, Miao Liu, Xing Yao, Cheng Xu
-
Patent number: 12282172Abstract: The present invention provides a smart wearable device includes a glass frame and a pair of temples. The glass frame includes a connecting portion. Each temple includes a shelf, a cover plate, and a rotating shaft assembly matched with the connecting portion. The shelf includes an upper wall and a lower wall. The rotating shaft assembly includes a first rotating shaft bracket, a second rotating shaft bracket, a screw, and a positioning bead assembly. The positioning bead assembly is movably connected between the first and the second rotating shaft bracket to realize a folded and an unfolded state of the smart wearable device. The smart wearable device of the present invention uses a rotating shaft assembly to realize the folded and unfolded states. The smart wearable device has a simple structure, requirements of the processing accuracy and assembly accuracy of components are low, and the development cost is low.Type: GrantFiled: April 8, 2024Date of Patent: April 22, 2025Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.Inventors: Junhao Yuan, Xiuliang Xie, Hongyan Tao
-
Patent number: 12277881Abstract: A display panel includes a display panel test circuit including an open-short test transistor including a gate electrode which receives a test gate signal, a first electrode which receives an open-short test voltage, and a second electrode connected to a data line which transmits a data voltage and an electrostatic discharge protection circuit including: a first electrostatic discharge diode including a cathode electrode connected to the data line and an anode electrode which receives a first voltage; a first switching element which determines a minimum voltage of the display panel as the first voltage under a first condition and determines an electrostatic discharge low potential voltage higher than the minimum voltage of the display panel as the first voltage under a second condition; and a second electrostatic discharge diode including a cathode electrode which receives a second voltage and an anode electrode connected to the data line.Type: GrantFiled: January 11, 2024Date of Patent: April 15, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Haegoo Jung, Yeon-Shil Jung, Dong-Ho Kim
-
Patent number: 12260825Abstract: The disclosure provides a driving device for a self-luminous display panel and an operation method thereof. The driving device includes multiple GAMMA voltage circuits, a group of driving channels, and a routing circuit. Each driving channel is coupled to the corresponding GAMMA voltage circuit to receive a corresponding group of GAMMA voltages. Each driving channel converts corresponding sub-pixel data into a corresponding gray scale voltage based on the corresponding group of GAMMA voltages. The routing circuit is coupled to the output terminals of the driving channels. The routing circuit dynamically changes the coupling relationship between the driving channels and multiple data lines of the self-luminous display panel during different scanning periods.Type: GrantFiled: September 24, 2023Date of Patent: March 25, 2025Assignee: Novatek Microelectronics Corp.Inventors: Yi-Shen Cheng, Che Wei Hsu
-
Patent number: 12250859Abstract: A display device includes: a base layer having a first area and a second area adjacent to the first area; a plurality of pixels on the first area of the base layer; a power line configured to supply the plurality of pixels with power; a power pattern on the second area and electrically connected to the power line; and a protrusion on the second area, the protrusion surrounding at least a portion of the first area and including a first protruding portion and a second protruding portion on the first protruding portion, wherein the power pattern includes an overlapping portion between the first protruding portion and the second protruding portion, the overlapping portion having an opening.Type: GrantFiled: October 30, 2023Date of Patent: March 11, 2025Assignee: Samsung Display Co., Ltd.Inventors: Joohye Jung, Wonjang Ki, Keonwoo Kim, Dong-Hyun Lee, Mijin Jun, Sangmi Jeon
-
Patent number: 12239188Abstract: An article of footwear includes an upper attached to a sole structure and a display system disposed on the upper. The display system includes a display portion, a control module, and a power source. The display portion includes a plurality of optoelectronic fibers. The control module is configured to communicate with the display portion. The power source provides electrical current to the control module and the plurality of optoelectronic fibers. The plurality of optoelectronic fibers each include a fabric layer disposed between a core electrode and an optoelectronic layer.Type: GrantFiled: July 5, 2023Date of Patent: March 4, 2025Assignee: PUMA SEInventors: Markus Bock, Reinhold Sussmann
-
Patent number: 12243494Abstract: A display device comprises a display panel including a plurality of sub-pixels defined by a plurality of gate lines and a plurality of data lines; and an auxiliary ground voltage line disposed between two adjacent data lines of the plurality of data lines.Type: GrantFiled: February 8, 2024Date of Patent: March 4, 2025Assignee: LG Display Co., Ltd.Inventors: Seong-Wook Choi, Jin-Uk Lee
-
Patent number: 12236896Abstract: The present invention provides a display panel and an electronic apparatus, including a first display part and a second display part, a plurality of second gate driving units electrically connected to the second display part and arranged in cascade, a plurality of first gate driving units electrically connected to the first display part and arranged in cascade. A first gate driving unit including a first output unit for transmitting a first voltage to an output terminal in response to a voltage of a first node, a second output unit for transmitting a second voltage to the output terminal in response to a voltage of a second node, an output terminal electrically connected to a corresponding first sub-pixel, a constant voltage control unit electrically connected to a first node or a second node.Type: GrantFiled: November 21, 2023Date of Patent: February 25, 2025Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Feixiang Sun, Hongyan Liu
-
Patent number: 12236856Abstract: In a display driver circuit, a push-pull circuit is coupled to an internal circuit, a first external power terminal, a second external power terminal and a target node respectively, and can control the on-off of the first external power terminal, the second external power terminal and the target node in response to a target control signal transmitted by the internal circuit. The switching circuit is coupled to the target node and the I/O interface of the display driver circuit respectively, and can transmit an electric potential of the target node to the I/O interface of the display driver circuit, that is, a first power signal transmitted from the first external power terminal to the target node or a second power signal transmitted from the second external power terminal to the target node is further output to the I/O interface.Type: GrantFiled: April 14, 2022Date of Patent: February 25, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Bilin Wang, Yuanzhou Hu, Xiaohuan Chang, Yanni Jiang, Guoqiang Wu
-
Patent number: 12236898Abstract: Embodiments of the disclosure relate to a display device and a data driving circuit. Specifically, there may be provided a display device comprising a display panel where a plurality of gate lines, a plurality of data lines, and a plurality of subpixels are disposed, a gate driving circuit configured to supply scan signals to the plurality of gate lines, a data driving circuit configured to convert digital image data into an analog data voltage and supply the analog data voltage to the plurality of data lines, a timing controller configured to control the gate driving circuit and the data driving circuit, a first gamma circuit generating a first gamma voltage corresponding to a first pixel during a period corresponding to a first color selection signal, and a second gamma circuit generating a second gamma voltage corresponding to a second pixel during a period corresponding to a second color selection signal different from the first color selection signal.Type: GrantFiled: July 28, 2023Date of Patent: February 25, 2025Assignee: LG Display Co., Ltd.Inventors: Beom-Jin Kim, Hyunwoo Kim, Bongchoon Kwak, HongJu Lee
-
Patent number: 12236897Abstract: A display substrate is provided. The display substrate includes a base substrate including a display region and a peripheral region, a gate scan driving circuit, a light-emitting control scan driving circuit, a first power line, a first planarization layer, a second planarization layer and a first shielding layer and a second shielding layer. The first planarization layer and the second planarization layer further include an open slot. The second shielding layer extends from a region corresponding to the light-emitting control scan driving circuit to a region corresponding to the gate scan driving circuit and covers the open slot. In an area where the second shielding layer is close to the open slot, an orthographic projection of the second shielding layer covering the open slot on the base substrate at least overlaps with an orthographic projection of the first shielding layer on the base substrate.Type: GrantFiled: March 28, 2024Date of Patent: February 25, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing Yao, Chen Xu, Jingquan Wang, Xinyin Wu
-
Patent number: 12236862Abstract: The present application discloses a current-driven display device employing an internal compensation method capable of achieving high-resolution of the display image while suppressing a reduction in the yield of manufacturing, the deterioration in display quality, an increase in the circuit amount. In a pixel circuit of an organic EL display device, a voltage of the gate terminal of a drive transistor is initialized before the voltage of a data signal line is written into a holding capacitor via the drive transistor in a diode-connected state. At this time, a current flows from the holding capacitor connected to the gate terminal of the drive transistor to an initialization voltage line via a threshold compensation transistor, a second light emission control transistor, and a display element initialization transistor, and the voltage of the gate terminal is initialized.Type: GrantFiled: June 17, 2021Date of Patent: February 25, 2025Assignee: SHARP KABUSHIKI KAISHAInventor: Ryo Yonebayashi
-
Patent number: 12230206Abstract: A pixel circuit according to an embodiment and a display device including the same are disclosed.Type: GrantFiled: October 13, 2023Date of Patent: February 18, 2025Assignee: LG Display Co., Ltd.Inventors: Do Young Jung, Byeong Seong So
-
Patent number: 12228742Abstract: Systems and methods for projecting each of a chronology of images as a sequence of images using a shifting element as part of a near-eye display system are provided for use in virtual reality, augmented reality, or mixed reality systems. In some example embodiments, a chronology of images is received by a peripheral sequencing system. The system divides each image into image portions and generates sequences of image portions to recreate the images based on arrangement data. The system then causes a high-speed display of each sequence of images such that they appear simultaneous to a viewer. In some embodiments, the projection is transmitted to a shifting optical element such as a rotating micromirror that propagates a display to a user. In some embodiments, the system further detects and corrects for image and environmental distortions.Type: GrantFiled: March 12, 2024Date of Patent: February 18, 2025Assignee: Snap Inc.Inventor: Zhibin Zhang
-
Patent number: 12230220Abstract: A display device includes each of the plurality of data lines divided into a plurality of sub data lines, and each of the plurality of sub data lines connected to a plurality of sub pixels having the same color, the first reference voltage line connected to the plurality of first sub pixels disposed in the 8k-7th column, the plurality of second sub pixels disposed in the 8k-6th column, the plurality of third sub pixels disposed in the 8k-5th column, the plurality of fourth sub pixels disposed in the 8k-4th column, and the second reference voltage line is connected to the plurality of first sub pixels disposed in the 8k-3rd column, the plurality of second sub pixels disposed in the 8k-2nd column, the plurality of third sub pixels disposed in the 8k-1st column, the plurality of fourth sub pixels disposed in the 8k-th column.Type: GrantFiled: June 13, 2023Date of Patent: February 18, 2025Assignee: LG DISPLAY CO., LTD.Inventors: Byungsam Min, KangIl Kim, Dohyung Kim
-
Patent number: 12225794Abstract: A display apparatus is disclosed that includes contact holes formed to expose at least a portion of a conductive layer or a semiconductor layer without damage to the surface of the conductive layer or the semiconductor layer, and a method of manufacturing the display apparatus. The display apparatus includes a substrate, a conductive mound arranged on the substrate, a first insulating mound arranged on the substrate, and a semiconductor layer including a first region arranged on the conductive mound, and a second region arranged on the first insulating mound. The second region of the semiconductor layer substantially covers an upper surface of the first insulating mound.Type: GrantFiled: September 27, 2023Date of Patent: February 11, 2025Assignee: Samsung Display Co., Ltd.Inventors: Soyoung Koo, Eoksu Kim, Hyungjun Kim, Yunyong Nam, Junhyung Lim, Kyungjin Jeon
-
Patent number: 12216842Abstract: Disclosed is an electronic pen including a casing, a core body, a core body holding part disposed in the casing and holding a portion of the core body, electronic parts disposed at a rear stage of the core body holding part in the casing and performing electronic pen functions, an internal constituent part through which the core body penetrates on a pen tip side in the casing, a first ring-shaped elastic component in contact with an entirety of a circumference of a side surface of the internal constituent part and an entirety of a circumference of an inner wall surface of the casing, and a second ring-shaped elastic component in contact with an entirety of a circumference of a side surface of the core body holding part and an entirety of a circumference of an inner wall surface of the internal constituent part.Type: GrantFiled: October 16, 2023Date of Patent: February 4, 2025Assignee: Wacom Co., Ltd.Inventors: Takenori Kaneda, Kohei Tanaka
-
Patent number: 12219838Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.Type: GrantFiled: August 1, 2023Date of Patent: February 4, 2025Assignee: Samsung Display Co., Ltd.Inventors: Yoon Sun Choi, Seong Ryong Lee, Seung-Hwan Cho
-
Patent number: 12210791Abstract: The present disclosure provides methods and apparatuses for multi-screen management. In some implementations, a plurality of connection requests may be received from a plurality of screen devices respectively. A screen host unit corresponding to each screen device may be created. A connection of each screen host unit to a corresponding screen device may be established. Screen display data may be transmitted, by at least one screen host unit, to at least one corresponding screen device through at least one corresponding connection respectively. Moreover, in some implementations, a connection request may be transmitted to a screen management hub. A connection to a corresponding screen host unit created by the screen management hub may be established. Screen display data may be received from the screen host unit through the connection. The screen display data may be displayed.Type: GrantFiled: March 8, 2022Date of Patent: January 28, 2025Assignee: Microsoft Technology Licensing, LLCInventors: Ran Bi, Wei Yang