Liquid Crystal Writing Tablet Patents (Class 349/12)
  • Patent number: 12254158
    Abstract: A touch layer includes a first conductive pattern layer, a second conductive pattern layer and an insulation layer. The first conductive pattern layer includes electrode blocks arranged in a first direction, a second touch electrode strip extending along a second direction, and connecting pattern(s). The second conductive pattern layer includes bridge group(s). Two adjacent electrode blocks and a connecting pattern located therebetween are electrically connected by a bridge group, which includes connecting bridges. The insulation layer extends between the first conductive pattern layer and the second conductive pattern layer, and is provided therein with first openings and second openings.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: March 18, 2025
    Assignees: CHONGQING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqing Jiang, Guiyu Zhang, Qiang Wang, Shuai Liu, Shukui Yang
  • Patent number: 12249135
    Abstract: An information processing apparatus (20) according to the present disclosure includes a control unit (230). When a display image is displayed on a transmissive display in which real space is visually recognizable, a control unit (230) detects, from the display image, a transparent area through which the real space is seen. The control unit (230) corrects pixel values of at least a part of an area in the transparent area of the display image.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: March 11, 2025
    Assignee: SONY GROUP CORPORATION
    Inventor: Shin Kuroda
  • Patent number: 12242687
    Abstract: A touch display device, including: a touch display substrate, provided with a display region and a non-display region provided adjacent to the display region, wherein the non-display region is provided with a display bonding region and a touch bonding region; and a flexible circuit board, provided with a touch signal line, a touch chip and a display signal line, wherein the touch signal line is connected with the touch chip, the flexible circuit board is bound with the touch display substrate in the display bonding region and the touch bonding region, the touch chip is connected to the touch bonding region through the touch signal line, and the display signal line is connected to the display bonding region; where the touch chip, the touch signal line and the touch bonding region are provided on a same side of the display signal line.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: March 4, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Zewen Li, Wenxiao Niu, Hengzhen Liang, Xu Lu, Lianbin Liu, Zhiqiang Wang, Rendong Li, Yu Wang
  • Patent number: 12238996
    Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area. The peripheral area includes a bending region and a contact region adjacent to the bending region. A first connection line includes a first portion disposed in the contact region, and a second portion disposed in both the bending region and the contact region, and including a first layer and a second layer. At least part of the second layer of the second portion overlaps the first layer of the second portion. In the contact region, the first layer of the second portion is electrically connected to the first portion, and the second layer of the second portion is electrically connected to the first layer of the second portion.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Ae Park, Sun-Ja Kwon, Byung Sun Kim, Yang Wan Kim, Su Jin Lee, Jae Yong Lee
  • Patent number: 12223146
    Abstract: A display panel is provided. The display panel includes a touch control structure. The touch control structure includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. A respective one of the plurality of first mesh electrodes includes a plurality of first mesh blocks consecutively electrically connected along a first direction. A respective one of the plurality of second mesh electrodes includes a plurality of second mesh blocks consecutively electrically connected along a second direction. Two adjacent first mesh blocks of the plurality of first mesh blocks are electrically connected to each other through a respective first conductive bridge. The respective first conductive bridge includes a plurality of first single mesh lines spaced apart from each other, and in a layer different from the plurality of first mesh blocks and the plurality of second mesh blocks.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 11, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yang Zeng, Tianci Chen, Shun Zhang, Chang Luo, Yuanqi Zhang, Yi Zhang, Youngyik Ko, Sanghun Kang
  • Patent number: 12204220
    Abstract: A display device includes a pixel layer disposed on a base substrate, a first inorganic insulating layer disposed on the pixel layer, a first switch electrode disposed on the first inorganic insulating layer, a liquid crystal layer disposed on the first inorganic insulating layer and the first switch electrode, a second inorganic insulating layer disposed on the liquid crystal layer, and a second switch electrode disposed on the second inorganic insulating layer to face the first switch electrode. The liquid crystal layer converts light emitted from the pixel layer into about 90 degree linearly polarized light by an electric field formed between the first switch electrode and the second switch electrode in the private mode.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: January 21, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Eon Seok Oh
  • Patent number: 12197096
    Abstract: According to one embodiment, a display device includes an array substrate, a first cover member and a first adhesive layer. The array substrate includes first and second main surfaces and a first side surface. The first cover member includes third and fourth main surfaces and a second side surface. The first adhesive layer attaches the first and third main surfaces. The array substrate further includes a display area and a mounting area between the first side surface and the display area. The first cover member includes a protruding portion which protrudes relative to the first side surface.
    Type: Grant
    Filed: February 7, 2024
    Date of Patent: January 14, 2025
    Assignee: JAPAN DISPLAY INC.
    Inventors: Yuta Wakabayashi, Yasuyuki Hanazawa, Michikazu Noguchi, Ryou Shimmen
  • Patent number: 12189911
    Abstract: A display panel includes a plurality of fist pixels disposed in a first area, a plurality of second pixels disposed in a second area surrounded by the first area, a first touch sensing portion disposed in the first area, and a second touch sensing portion disposed in the second area with a density lower than the first ouch sensing portion.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: January 7, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Namsu Choi
  • Patent number: 12174477
    Abstract: The present application discloses a touch display panel including a first substrate, a liquid crystal, and a second substrate, wherein the first substrate is located on a light-exiting side of the touch display panel. The first substrate includes a first underlayer, a touch structure layer, a thin film transistor layer, and a pixel electrode layer. The touch structure layer and the thin film transistor layer are disposed on a side of the first underlayer close to the liquid crystal, and the pixel electrode layer is disposed on the thin film transistor layer. The touch structure layer includes a touch electrode, which is multiplexed as a common electrode.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: December 24, 2024
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Bao Zha
  • Patent number: 12169617
    Abstract: A conductive member for a touch panel includes a transparent insulating substrate and a conductive layer that is disposed on at least one surface of the transparent insulating substrate, in which the conductive layer has a mesh pattern that includes a plurality of irregular mesh cells consisting of a modified rhombus in a plan view and is formed of a plurality of fine metal wires, the plurality of fine metal wires include at least one pair of fine metal wires that extend such that an acute angle of the modified rhombus is interposed between the fine metal wires, and at least one fine metal wire among the pair of fine metal wires has a bending portion that is bent to an inner side of the acute angle toward an intersection portion where the pair of fine metal wires intersect each other.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: December 17, 2024
    Assignee: FUJIFILM Corporation
    Inventor: Kazuhiro Hasegawa
  • Patent number: 12170287
    Abstract: Provided is an array substrate, including: a display region including signal lines and a peripheral region including a bonding region; wherein the bonding region includes at least one row of signal line input terminals disposed on a first substrate, the signal line input terminals being electrically connected to the signal lines; and the signal line input terminal includes an etched conductive layer, at least the etched conductive layers in two adjacent signal line input terminals disposed in a same row being disposed on different layers.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: December 17, 2024
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Yongda Ma, Yong Qiao, Jianbo Xian
  • Patent number: 12169611
    Abstract: A position detection system includes a display device that displays image data by driving pixel electrodes, and a touch panel including a sensor electrode and a touch sensor. An active pen communicates with the touch sensor using a frequency included in a frequency band. The display device suppresses a frequency component in the frequency band in capacitive noise that occurs in the sensor electrode due to a voltage vibration in an interconnect in the display device caused by driving of the pixel electrodes. The display device selectively operates in either of a first operation mode in which driving of the pixel electrodes suppresses the frequency component included in the capacitive noise that occurs in the sensor electrode, and a second operation mode in which driving of the pixel electrodes does not suppress the frequency component included in the capacitive noise that occurs in the sensor electrode.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: December 17, 2024
    Assignee: Wacom Co., Ltd.
    Inventor: Haruhiko Hisano
  • Patent number: 12164336
    Abstract: The present disclosure provides an electronic device, including a flexible display, a frame part configured to support the flexible display and comprise a first frame and a second frame disposed so as to be slidable with respect to the first frame, a driving part configured to change a shape of the flexible display based on a relative position between the first frame and the second frame, and a controller, wherein the controller performs a designated operation in response to reception of an input signal. Other example embodiments are possible.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 10, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Ah Rah Koh, Hak Ho Choi, Seong Cheol Lee, Sung Do Kim
  • Patent number: 12158675
    Abstract: A display device includes a backlight module and a display panel. The display panel is disposed on the backlight module and includes two substrates, a sensor, and a light-shielding element. The sensor is disposed between the two substrates. The light-shielding element at least partially surrounds the sensor. A height of the light-shielding element is greater than a height of the sensor.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: December 3, 2024
    Assignee: Innolux Corporation
    Inventors: Hsiao Feng Liao, Shu-Fen Li, Chuan-Chi Chien, Po-Yang Chen, I-An Yao
  • Patent number: 12151037
    Abstract: An ultraviolet sterilization display device includes a sterilization panel, a titanium dioxide thin film, and a light emitting diode module. The sterilization panel includes an inner surface, an outer surface and a light incident surface. The titanium dioxide thin film is formed on the inner surface of the sterilization panel. The light emitting diode module is aligned with the light incident surface of the sterilization panel, and the light emitting diode module includes a plurality of ultraviolet light emitting diodes. In addition, a sterilization process of an ultraviolet sterilization display device is also disclosed herein.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: November 26, 2024
    Assignee: AmTRAN Technology Co., Ltd.
    Inventor: Hung-Ta Yu
  • Patent number: 12124665
    Abstract: A human-machine interface device includes a touch panel having a front surface intended to be visible to a user and a rear surface, the touch panel being configured to detect an interaction of the user with the touch panel and being resiliently deformable, and a plurality of actuators arranged behind the touch panel, each actuator being controllable between a retracted configuration and an extended configuration wherein the actuator deforms an area of the touch panel located opposite the actuator by forming a bump protruding from the front surface of the touch panel. The human-machine interface device has at least one configuration wherein several actuators in the extended position together define a single control element protruding from the front surface of the touch panel.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: October 22, 2024
    Assignee: FAURECIA INTERIEUR INDUSTRIE
    Inventors: Omar Ben Abdelaziz, Adnen Nouri, Amine Ben Mhamed
  • Patent number: 12124661
    Abstract: A display substrate includes a base substrate, touch electrodes, and signal lines. At least some of the signal lines are electrically connected to the touch electrodes. The signal line includes a first signal line and a second signal line adjacent to each other. The first signal line and the second signal line respectively comprise a first-layer wiring and/or a second-layer wiring overlapped with each other in a direction perpendicular to the base substrate and electrically connected to each other. A line width of the first signal line is greater than a line width of the second signal line. The first-layer wiring of at least one of the first signal line or the second signal line is disconnected, and the second-layer wiring of the first signal line is continuous in a disconnected position.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: October 22, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yang Zeng, Yuanqi Zhang, Ping Wen, Yi Zhang, Wei Wang, Yu Wang
  • Patent number: 12126102
    Abstract: A flexible circuit board includes a first substrate, display panel signal traces, a touch chip, at least one second substrate, a touch auxiliary device, first touch signal traces and at least one second touch signal trace. The display panel signal traces, the touch chip and the at least one second substrate are located on the same side of the first substrate; and the touch auxiliary device is located on a second substrate. The first touch signal trace includes a first connection trace and a first transfer trace that are electrically connected to each other. The second touch signal trace includes a second connection trace and a second transfer trace that are electrically connected to each other. The first connection trace and the second connection trace are disposed on the first substrate, and the first transfer trace and the second transfer trace are disposed on the at least one second substrate.
    Type: Grant
    Filed: December 26, 2020
    Date of Patent: October 22, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Peng Zhou
  • Patent number: 12093478
    Abstract: A touch display device including a display panel including a plurality of first pixels and a plurality of second pixels alternately disposed along a first direction, and a touch screen layer disposed on the display panel, the touch screen layer including a plurality of first touch electrodes having a zigzag shape and disposed between one of the first and second pixels along a second direction crossing the first direction, in which a first pixel of the first pixels and a second pixel of the second pixels have different sizes from each other, and a first distance from a first touch electrode of the first touch electrodes to the first pixel is different from a second distance from the first touch electrode to the second pixel.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: September 17, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-Beom Hong, Gun-Shik Kim, Jung-Joo Park
  • Patent number: 12096574
    Abstract: An electronic device includes a first substrate, a second substrate, a first circuit board, and a first layer. The first substrate includes a first bonding area. The second substrate overlapped with the first substrate. The first circuit board bonded to the first bonding area. The first layer disposed on the first circuit board, wherein a surface of the first layer away from the second substrate has a curved surface.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: September 17, 2024
    Assignee: Innolux Corporation
    Inventors: Yu-Chia Huang, Tsung-Han Tsai, Kuan-Feng Lee, Jin Yi Tan
  • Patent number: 12075638
    Abstract: An array substrate, a display panel, and a display device are provided by the present application. The array substrate includes a base substrate; a light-sensitive component layer disposed on the base substrate, wherein a plurality of light-sensitive components are disposed at intervals in the light-sensitive component layer; and a first light-shielding layer disposed on the light-sensitive component layer. An orthographic projection of the first light-shielding layer on the base substrate partially overlaps with an orthographic projection of each of the light-sensitive components on the array substrate.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 27, 2024
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jiyue Song, Fei Ai, Dewei Song, Fan Gong
  • Patent number: 12066712
    Abstract: The present disclosure discloses a display panel and a display device. The display panel includes a backlight module and a panel body. The panel body includes a light-transmitting region. The backlight module includes: a backlight unit, provided with a light-transmitting portion corresponding to the light-transmitting region; and a light source assembly. The panel body includes: a substrate, located on the backlight unit; a metal wire, located on a side of the substrate opposite the backlight unit; and a shading layer, located between the substrate and the metal wire, the shading layer covering the metal wire.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: August 20, 2024
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Fancheng Liu, Peng Zhang
  • Patent number: 12067181
    Abstract: A touch panel, a manufacturing method thereof and a display device, which belong to the field of display technology, are disclosed. The touch panel includes a substrate (1), and a first light-transmitting insulation layer (2), a touch structure (3), and a second light-transmitting insulation layer (4), which are sequentially disposed on the substrate (1); the touch structure (3) includes a first touch layer (31), a third light-transmitting insulation layer (32), and a second touch layer (33), which are sequentially stacked; a refractive index of the first light-transmitting insulation layer (2) is greater than that of the third light-transmitting insulation layer (32); and a refractive index of the third light-transmitting insulation layer (32) is greater than that of the second light-transmitting insulation layer (4).
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: August 20, 2024
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yangjie Li, Zhongzheng Yang, Yu Jiang, Zhanqi Xu, Ting Zeng, Liuyue Yin, Haifeng Hu
  • Patent number: 12050753
    Abstract: Disclosed herein is a touch panel including: a sensor substrate and a cover substrate stuck to each other. The sensor substrate includes a sensor electrode, and plural signal wirings electrically connected to the sensor electrode and extending along a periphery of the sensor electrode. The cover substrate includes one or plural conductive layers extending along the periphery of the sensor electrode and the plural signal wirings within an area not facing the sensor electrode and the plural signal wirings.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: July 30, 2024
    Assignee: Japan Display Inc.
    Inventors: Takeshi Kurashima, Shoji Hinata
  • Patent number: 12050397
    Abstract: A mask includes a first region and a second region. The first region includes a first light-shielding strip and a second light-shielding strip, the second region includes a third light-shielding strip, the first light-shielding strip, the second light-shielding strip is located between the first light-shielding strip and the third light-shielding strip, the first light-shielding strip, the second light-shielding strip and the third light-shielding strip are configured to shield light and bound spaces, and the spaces are configured in such a manner that light is allowed to pass through the spaces. A width of the first light-shielding strip in a first direction is larger than a width of the second light-shielding strip in the first direction, and the width of the second light-shielding strip in the first direction is larger than a width of the third light-shielding strip in the first direction.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: July 30, 2024
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jie Lei, Qitao Zheng, Zouming Xu, Xintao Wu, Chunjian Liu, Jian Tian
  • Patent number: 12025874
    Abstract: 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: Grant
    Filed: April 7, 2023
    Date of Patent: July 2, 2024
    Assignee: Japan Display Inc.
    Inventors: Koji Ishizaki, Masanobu Ikeda, Hayato Kurasawa, Yoshihiro Watanabe
  • Patent number: 12029104
    Abstract: A display device includes a base layer including first and second portions, and a third portion between the first and second portions and configured to be bent, folded, or rolled, a light emitting element layer on one surface of the base layer at the first portion, and including light emitting elements, a circuit board on the one surface of the base layer at the third portion, and electrically connected to the light emitting elements, protective patterns spaced apart from each other on another surface of the base layer, including a resin, and also including first protective patterns spaced apart from each other on the other surface of the base layer at the first portion, and at least one second protective pattern on the other surface of the base layer at the second portion, and at least one of a heat dissipation layer or a cushion layer below the protective patterns.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: July 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seungwook Kwon, Jaesik Kim, Woo Yong Sung, Seoyeon Lee, Ung-Soo Lee, Jamin Lee, Jeongseok Lee, Sehoon Jeong, Seunggun Chae, Seung-Yeon Chae
  • Patent number: 12022625
    Abstract: An embodiment of the present application discloses a display module and a display device. The display module includes a display panel, a backplate layer, a first support layer, a second support layer, and a reinforcing member; wherein an end of the first support layer toward a bending portion is shrunk internally relative to an end of the backplate layer and the second support layer toward the bending portion to form a notch, and the reinforcing member is disposed at least partially within the notch. The present application can solve a problem that a support force is insufficient due to the notch, a stress is relatively concentrated, and the display panel collapses.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: June 25, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wenjun Zhou
  • Patent number: 12014013
    Abstract: A display device according to an aspect includes: a display panel; and a touch panel on the display panel. The touch panel includes: a plurality of detection electrodes extending in a first direction in a plan view; and a plurality of drive electrodes disposed respectively between the plurality of detection electrodes and extending in the first direction. Each of the plurality of drive electrodes includes: a plurality of electrode segments patterned in the first direction; and a plurality of wires connected respectively to the plurality of electrode segments and extending in the first direction.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: June 18, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Jean Mugiraneza
  • Patent number: 12007161
    Abstract: A refrigerator includes: a cabinet forming a storage space; a door for opening and closing the storage space and provided with a receiving space; a see-through portion extending through the door and communicating with the receiving space; a door light for illuminating a rear space of the door; a transparent panel assembly for shielding the see-through portion and becoming transparent or opaque so as to selectively visualize the see-through portion according to On/Off states of the door light; and a heat insulating member, formed along a perimeter of the transparent panel assembly, for insulating a perimeter portion of the transparent panel assembly.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: June 11, 2024
    Assignee: LG Electronics Inc.
    Inventors: Kyutae Park, Minsub Kim, Kyongsok Oh, Sangmyung Lee, Hangbok Lee
  • Patent number: 12007648
    Abstract: In a backlight module, a liquid crystal display screen, and a using method thereof provided, the liquid crystal display screen includes a liquid crystal display panel, a backlight module switchable between a transparent state and a backlight state, and an optical component. Without disrupting full screen display and increasing a possibility of cellphone damages, the backlight module may solve a problem that the liquid crystal display screen is opaque to light, such that the screen is normally displayed, and the optical component is operated on the same liquid crystal display screen.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: June 11, 2024
    Inventors: Quan Tang, Jiang He, Guanghui Liu
  • Patent number: 12007662
    Abstract: A liquid crystal grating and a holographic display device are provided. The liquid crystal grating includes grating electrode groups. The grating electrode group includes grating electrodes. Operation states of the liquid crystal grating include a first mode and a second mode. In the first mode, a first voltage of a first polarity is provided to the grating electrode, and an average voltage value of the first voltage is |V1|. In the second mode, a second voltage of a second polarity is provided to the grating electrode, and an average voltage value of the second voltage is |V2|, with |V1|<|V2|. In an operation period, light is modulated by the liquid crystal grating to obtain deflected light, the liquid crystal grating is switched between the first mode and the second mode, a quantity of the first mode is N1, and a quantity of the second mode is N2, with N1>N2.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: June 11, 2024
    Assignee: Shanghai Tianma Micro-electronics Co., Ltd.
    Inventors: Yang Zeng, Feng Lu
  • Patent number: 12004404
    Abstract: Provided is an electronic apparatus including a display panel configured to provide an active region including a plurality of light-emitting regions, a first electrode including a plurality of first sensor patterns disposed in the active region and a plurality of first connection patterns respectively connected to the first sensor patterns, and a second electrode including a plurality of second sensor patterns insulated from the first electrode and disposed in the active region and a plurality of second connection patterns respectively connected to the second sensor patterns, wherein each of the first connection patterns includes a first pattern and a second pattern separated from each other in a first direction and respectively having a bar shape extending along a second direction crossing the first direction, and the light-emitting regions include at least one light-emitting pixel spaced apart from and disposed between the first pattern and the second pattern.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: June 4, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jongseon Park, Hwan-Hee Jeong
  • Patent number: 11997888
    Abstract: A semiconductor device package includes a display device, an electronic module and a conductive adhesion layer. The display device includes a first substrate and a TFT layer. The first substrate has a first surface and a second surface opposite to the first surface. The TFT layer is disposed on the first surface of the first substrate. The electronic module includes a second substrate and an electronic component. The second substrate has a first surface facing the second surface of the first substrate and a second surface opposite to the first surface. The electronic component is disposed on the second surface of the second substrate. The conductive adhesion layer is disposed between the first substrate and the second substrate.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: May 28, 2024
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Ming-Hung Chen, Sheng-Yu Chen, Chang-Lin Yeh, Yung-I Yeh
  • Patent number: 11993146
    Abstract: User input systems and vehicles having a user input system having a deformable material are disclosed. In one embodiment, a user input system includes a base, a deformable material, wherein at least the base and the deformable material define an enclosure, a sensor layer disposed on or within the deformable material, at least one actuator coupled to the base and disposed within the enclosure, and an input device coupled to the at least one actuator. The at least one actuator is configured to raise the input device to deform the deformable material at a location of a hand on the deformable material based at least in part on a signal provided by the sensor layer.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: May 28, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: John C. Rafferty
  • Patent number: 11997876
    Abstract: A display device includes a flexible substrate, a display layer disposed on the flexible substrate and including a first light emitting unit, a first conductive layer disposed on the display layer, and a second conductive layer disposed on the first conductive layer, comprising a plurality of second conductive lines, wherein one of the second conductive lines comprises an opening. The first light emitting unit has a round shape and is disposed in a position corresponding to the opening.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: May 28, 2024
    Assignee: InnoLux Corporation
    Inventor: Yuan-Lin Wu
  • Patent number: 11995276
    Abstract: A touch sensitive structure, comprising: two electrode layers for forming a touch area; and a touch button outside of the touch area. The touch button comprises two button electrodes and two corresponding wires in these two electrode layers, respectively; and a conductive layer being arranged in between a finger on top of the touch sensitive structure and one of the two wires.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: May 28, 2024
    Assignee: EGALAX_EMPIA TECHNOLOGY INC.
    Inventor: Cheng-Han Lee
  • Patent number: 11981597
    Abstract: A display module includes a display panel and a window. The window includes a base substrate and a plurality of functional layers. A central portion of the base substrate is flat, and an edge portion of the base substrate has a rounded shape. An upper portion of the edge portion of the window has the rounded shape and thus protrudes from a lower portion of the edge portion toward the outside. A first functional layer of the plurality of functional layers includes an acrylic-based material and/or an epoxy-based material, and a second functional layer of the plurality of functional layers includes a fluorine-based material.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyunseung Seo, Jonghwan Cho, Yongkyu Kang, Jihyun Ko, Ho Yun Byun
  • Patent number: 11983343
    Abstract: A display device includes a substrate. A plurality of sensing electrodes is on the substrate. A first touch insulating layer is disposed above the plurality of sensing electrodes. A plurality of driving electrodes is disposed on an upper surface of the first touch insulating layer. The plurality of driving electrodes receives a touch driving signal. A touch driving circuit sensing a change amount of mutual capacitance is formed between the plurality of driving electrodes and the plurality of sensing electrodes by the plurality of sensing electrodes. The first touch insulating layer includes an organic material.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Bae Kim, Sang Kook Kim, Tae Joon Kim
  • Patent number: 11977288
    Abstract: A touch display panel includes first and second substrates that are disposed opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a base substrate, a plurality of data lines, at least two touch wirings, at least two touch electrodes, and a pixel electrode. The data lines and the touch wirings are disposed on the base substrate. The touch electrodes are provided at a side of the data lines away from the base substrate. There is a gap between two adjacent touch electrodes. In a direction perpendicular to the base substrate, the gap overlaps with at least a portion of the touch wirings, the data lines overlap with the touch electrodes, and the data lines do not overlap with the gap. The pixel electrode is disposed at a side of the touch electrodes away from the base substrate.
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: May 7, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Haosen Ge, Mang Zhao, Xiaoxu Lian, Qiang Gong
  • Patent number: 11960669
    Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 16, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: HeeSeok Yang, ChoongKeun Yoo, Jiho Ryu, Jang Jo
  • Patent number: 11960690
    Abstract: The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.
    Type: Grant
    Filed: December 25, 2020
    Date of Patent: April 16, 2024
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xue Zhao, Xiaodong Xie, Min He, Tengfei Zhong, Xinxiu Zhang, Tianyu Zhang, Huayu Sang
  • Patent number: 11954297
    Abstract: A digitizer includes a base layer including first and second non-folding areas and a folding area disposed between the first and second non-folding areas and foldable with respect to a folding axis extending in a first direction and a plurality of coils disposed on the base layer and including a first coil and a second coil closest to the first coil. Each of the first coil and the second coil includes a coil portion defining an open loop and a line portion extending from the coil portion. The coil portion or the line portion overlaps the folding area, and a distance between the coil portion of the first coil and the coil portion of the second coil or a distance between the line portion of the first coil and the line portion of the second coil, which overlap the folding area, is equal to or greater than about 100 micrometers.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hirotsugu Kishimoto, Dasom Gu, Chul Ho Jeong
  • Patent number: 11947749
    Abstract: An in-cell touch panel device includes a first substrate, a plurality of color filters formed on a layer on an opposite side of a touch surface with respect to the first substrate, a transmitter electrode formed on a layer on an opposite side of the touch surface with respect to the plurality of color filters, a receiver electrode formed on a layer closer to the touch surface side with respect to the plurality of color filters, and a second substrate, a pixel electrode being disposed on the second substrate. The transmitter electrode includes a gap portion formed in a portion overlapping a space between adjacent ones of the plurality of color filters in a plan view.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: April 2, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Kazutoshi Kida, Kiyoshi Minoura, Takashi Satoh, Shunsuke Noichi, Yasuhiro Sugita, Chiaki Minari
  • Patent number: 11919398
    Abstract: A vehicle cockpit module assembly disposed inside a dashboard for a vehicle and including a dashboard connection frame inserted into a bent inner side surface of an upper dashboard and including a structure insertion groove for insertion disposed at one extended side; a rail assembly including a main housing to accommodate a linear power transmitting portion, which includes a pulley and a timing belt and a fixing bracket coupled to one side of the main housing, the fixing bracket inserted into the structure insertion groove of the dashboard connection frame, and including a sliding hole formed to allow horizontal sliding of a monitor; and a connection frame fastened to the linear power transmitting portion, which is disposed inside the main housing, through the sliding hole and fastened to the monitor to allow the monitor to slide in the sliding hole due to the linear power transmitting portion.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: March 5, 2024
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventor: Won Sik Kim
  • Patent number: 11907460
    Abstract: A touch sensing type liquid crystal display device includes an array substrate includes a first substrate, a common electrode, a pixel electrode, and a touch sensing unit; a color filter substrate including a second substrate and facing the array substrate; an anti-static layer on an outer side of the second substrate and including an organic material and a carbon nano-tube; and a liquid crystal layer between the first substrate and an inner side of the second substrate.
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: February 20, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Kum-Mi Oh, Jin-Wuk Kim, Sung-Hee Kim
  • Patent number: 11906830
    Abstract: A display device including a display panel having a first side including a display area configured to emit light and a second side opposite to the first side, a sensor having a first surface facing the display panel, a first adhesive layer disposed between the first surface of the sensor and the display panel, and a second adhesive layer disposed on a side surface of the sensor, in which the second adhesive layer and the first adhesive layer contact each other.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: February 20, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Min Wang, Beohm Rock Choi, Yong Ho Yang
  • Patent number: 11907469
    Abstract: A display device can include a substrate in which a plurality of pixels each including an emissive area and a transmissive area is disposed. The display device can further include a touch electrode in the transmissive area, and a plurality of first touch connection lines extended in a first direction and electrically connecting the touch electrodes respectively disposed in the pixels adjacent to each other. Further, the display device can include a reference line on the substrate in the emissive area and extended in a second direction different from the first direction, and a plurality of touch lines extended in the second direction in the emissive area and disposed on a plurality of insulating layers covering the reference line. Furthermore, the display device can include a planarization layer covering the plurality of touch lines, and a plurality of light emitting diodes on the planarization layer in the emissive area.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: February 20, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sungsu Han, HwiDeuk Lee, Yangsik Lee, JuHong Kim
  • Patent number: 11906835
    Abstract: A touch display panel and a display device utilize one thin film transistor is configured for one touch wiring. The thin film transistor is turned on during the lighting test and a corresponding electrical signal is input, which can change the floating state of the touch wiring. The coupling effect between the touch wiring and a data line can be reduced or eliminated, which reduces interference with a data signal, so that bright-line phenomenon caused by the floating touch wiring interfering with the data line during the lighting test can be improved or eliminated.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: February 20, 2024
    Assignee: WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zuzhao Xu, Xiaoxia Zhang
  • Patent number: 11901375
    Abstract: An array substrate has a display area and a bonding area located on a side of the display area. The array substrate includes a base, a plurality of first transistors, a plurality of conductive pins and a plurality of conductive electrodes. The plurality of first transistors are disposed on a side of the base and located in the display area; a first transistor includes a first gate, a first source and a first drain. The plurality of conductive pins are disposed on the side of the base and located in the bonding area, and are disposed in a same layer as the first gate. The plurality of conductive electrodes are each disposed on a respective one of surfaces of the plurality of conductive pins away from the base.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: February 13, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongbo Ju, Pengfei Cui, Jian Sun, Deshuai Wang, Xiangkai Shen, Jianbin Gao, Jiannan Wang, Guangshuai Wang