Patents Assigned to Display Technologies
  • Patent number: 12141405
    Abstract: A touch panel and a mobile terminal are disclosed in the embodiment of the present disclosure. The touch panel includes a touch layer, a signal line layer, and a plurality of redundant touch lines extending in a first direction. The touch layer includes a plurality of touch blocks, and one of the touch blocks includes a plurality of touch units. The signal line layer includes a plurality of signal units, and one of the signal units is electrically connected to one of the touch blocks. The redundant touch lines are insulated from the touch units, and one of the redundant touch lines or one of the signal units is disposed between two adjacent ones of the touch units.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: November 12, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Liang Fang
  • Patent number: 12141383
    Abstract: A display panel and a manufacturing method thereof are disclosed. The display panel includes a fingerprint recognition area and a touch control area surrounding the fingerprint recognition area. In the fingerprint recognition area, transparent conductive units in one direction are connected to form first electrodes by second connecting lines, and the transparent conductive units in another direction are bridged to form second electrodes by first connecting lines.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: November 12, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Bo Li, Wenxu Xianyu
  • Publication number: 20240370127
    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: Application
    Filed: April 8, 2022
    Publication date: November 7, 2024
    Applicants: Chongqing BOE Display Technology Co.,Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqing JIANG, Guiyu ZHANG, Qiang WANG, Shuai LIU, Shukui YANG
  • Publication number: 20240369838
    Abstract: A lens assembly is provided. The lens assembly includes a display panel and N number of lenses. The N number of lenses includes a first lens having a receiving surface configured to receive image light from the display panel and an N-th lens having an exit surface through which the image light exits, N?2. On a side where the image light exits the N-th lens, the N-th lens has a length and a width. A ratio of the length to the width is greater than 3:1.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 7, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Na Han, Lili Chen, Haitao Huang, Ruijun Dong
  • Publication number: 20240373722
    Abstract: Embodiments of the present application disclose a display panel and a mobile terminal. The display panel includes a light-emitting functional layer and a thin-film encapsulation layer, the light-emitting functional layer includes a plurality of first light-emitting units and a plurality of first light extractors including ultraviolet light absorbing materials. In one embodiment of the present application, the first light extraction unit including ultraviolet light absorbing material is provided to absorb or extinct ultraviolet light, thereby alleviating the decrease in the color temperature of the display panel caused by the damage of ultraviolet light to the light-emitting material.
    Type: Application
    Filed: July 15, 2024
    Publication date: November 7, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wenhua YANG
  • Publication number: 20240371341
    Abstract: A mobility detection method and apparatus, and a computer device are disclosed. The method includes: using a predetermined consecutive picture frames as an adjustment group, and setting a detection frame and an adjustment frame; extending a frame idle time of the detection frame, so that the frame idle time of the detection frame is correspondingly reduced; and performing mobility detection during the frame idle time of the detection frame. In this way, the current problem that the frame idle time does not satisfy the time required for the mobility detection when the frame rate is excessively high is resolved.
    Type: Application
    Filed: December 27, 2021
    Publication date: November 7, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Taijiun Hwang, Yuchao Zeng
  • Publication number: 20240373565
    Abstract: A display panel and a mobile terminal are provided. The display panel includes a support layer, a display layer located on the support layer, and an optical device located on a side of the support layer away from the display layer and located in a first area. The support layer includes a first support part in a first area, a phase difference in a thickness direction of the first support part is greater than or equal to 8000 nanometers, or less than 10 nanometers.
    Type: Application
    Filed: November 10, 2021
    Publication date: November 7, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xin Liu, Jun Chen
  • Patent number: 12135482
    Abstract: In a design stage of post spacers of a display panel, the present application generates a post spacer array pattern that meets requirements of a user according to a drawing layer data, a ratio data, and a positioning mode data of each of types of the post spacers determined by the user. This realizes an intelligent design of the post spacers of the display panel and eliminates manual judgments and modifications, thereby increasing efficiency and accuracy of a design process of the post spacers of the display panel.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: November 5, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Siyang Liu, Zui Wang
  • Patent number: 12135848
    Abstract: The present disclosure provides a light-emitting diode (LED) touch panel and its driving method and preparation method. Under switching transistors of touch units controlled by touch addressing lines, electric charges accumulated in a touch conductive layer are extracted into a touch reading line to determine touch-point coordinates, thereby embedding the touch units into sub-pixels of the mini LED touch panel to form a mini LED-based embedded touch panel.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: November 5, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Bao Zha
  • Patent number: 12135478
    Abstract: Provided is a liquid crystal panel sequentially including: a first polarizing plate with a first absorption axis; a first substrate including a first electrode; a liquid crystal layer containing liquid crystal molecules; and a second substrate including a second electrode. The liquid crystal panel satisfies the following Formula (1) as well as the following Formula (2-1) or Formula (2-2): 5°?|?1??2|?20°??(Formula 1) 5°?|?P1??2|?20°??(Formula 2-1) 65°?|?P1??2|?80°??(Formula 2-2) wherein ?1 represents an azimuthal angle of a director of liquid crystal molecules near the first substrate, ?2 represents an azimuthal angle of a director of liquid crystal molecules near the second substrate, and ?P1 represents an azimuthal angle of the first absorption axis of the first polarizing plate, each with no voltage applied.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: November 5, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Koji Murata, Hiroshi Tsuchiya, Takashi Satoh, Shinji Shimada
  • Publication number: 20240361811
    Abstract: The present disclosure provides a foldable device and a display device, wherein at least one secondary folding axis intersects a primary folding axis and divides the frame plate into a plurality of sub-frame plates, and a folding hinge is configured to enable the foldable device to be folded on the plurality of folding axes, thereby improving a user's experience.
    Type: Application
    Filed: February 13, 2023
    Publication date: October 31, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jianji ZHANG
  • Publication number: 20240363108
    Abstract: The present disclosure provides a voice interaction system, a voice interaction method, and a smart device. The system includes: a voice interaction unit, a photoelectric sensing unit, and an instruction control unit configured to determine whether the voice interaction unit is in an on state, determine, when the voice interaction unit is in the on state, whether the voice interaction unit receives a target voice instruction within a predetermined time; control, when the target voice instruction is received within the predetermined time, a smart device to perform an action corresponding to the target voice instruction according to the target voice instruction of the user received and identified by the voice interaction unit; and send, when the voice instruction is not received within the predetermined time, a standby instruction to the voice interaction unit.
    Type: Application
    Filed: April 2, 2022
    Publication date: October 31, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gang Li, Fei Dong, Tanhong Zhao, Guojian Qu, Yawei Chen, Yangyang Cai, Xilei Tian, Qiaoke Zhou, Jing Wang, Xiang Li, Bochang Wang, Shaoming Yan, Wei Yuan
  • Publication number: 20240361631
    Abstract: A display panel and a display device are provided by the present application. The display panel includes: a glass substrate, wherein the glass substrate is a substrate at the light exiting side of the display panel; and a tandem layer located at the light exiting side of the glass substrate. The tandem layer includes one or more first sub-layers and one or more second sub-layers, and the first sub-layers and the second sub-layers are arranged alternately. A refractive index of each of the first sub-layers and a refractive index of each of the second sub-layers are unequal. A thickness of each of the first sub-layers is less than a thickness of each of the second sub-layers. A visible-light reflectivity of the display panel is less than or equal to 1.1%. The display panel is used to manufacture low-reflectivity display products.
    Type: Application
    Filed: April 22, 2024
    Publication date: October 31, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lingdan Bo, Yingying Qu, Jianhua Huang, Dongchuan Chen, Pengyu Qi, Yue Yang, Hui Li
  • Publication number: 20240365626
    Abstract: The present application provides a display panel including a plurality of pixel units, one of the pixel units includes: a first pixel; and a second pixel spaced from the first pixel. A maximum size of the second pixel in a first direction is greater than a maximum size of the first pixel in the first direction. The second pixel is provided with at least one pixel notch disconnecting a part of the second pixel to form at least two light emitting portions at least partially spaced apart in the first direction.
    Type: Application
    Filed: February 8, 2023
    Publication date: October 31, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinchang HUANG, Ming ZHANG
  • Publication number: 20240365609
    Abstract: Display substrate and display device are provided. The display substrate includes: a base and sub-pixels thereon, the sub-pixel includes a light-emitting element and a sub-pixel driving circuit including a driving transistor and a compensation transistor; the compensation transistor has a first electrode coupled to a second electrode of the driving transistor, and a second electrode coupled to a gate electrode of the driving transistor; the compensation transistor includes a gate electrode and an active layer including a channel portion; the display substrate includes a pixel definition layer and shielding patterns, at least a portion of the shielding pattern is located between the pixel definition layer and the gate electrode of the compensation transistor, and an orthographic projection of the shielding pattern onto the base at least partially overlaps with an orthographic projection of corresponding channel portion of the compensation transistor onto the base.
    Type: Application
    Filed: April 27, 2022
    Publication date: October 31, 2024
    Applicants: CHONGQING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ni YANG, Wei ZHANG, Yue LONG, Lili DU, Hai ZHENG, Qiwei WANG
  • Publication number: 20240361658
    Abstract: A liquid crystal panel including an array substrate, in which a common electrode layer is disposed on a substrate and includes a common electrode and a reflective portion, the common electrode is disposed corresponding to a pixel region, the reflective portion is disposed corresponding to a non-pixel region, a signal component is disposed corresponding to the non-pixel region, at least a part of the signal component is disposed on the reflective portion, an insulating unit layer is disposed on the signal component and covers the common electrode layer and the substrate, a pixel electrode is disposed corresponding to the pixel region on the insulating unit layer, and the pixel electrode and the common electrode are configured to generate an electric field.
    Type: Application
    Filed: November 15, 2023
    Publication date: October 31, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.
    Inventor: Shixin ZHOU
  • Publication number: 20240361810
    Abstract: The disclosure provides a display device and a folding display module thereof. The display device includes: a first frame and a second frame butted with the first frame; a hinge transmission mechanism; a first support plate slidably connected to the second frame and being capable to reciprocate relative to the second frame along a second direction; a flexible display screen, wherein an end of the flexible display screen is fixedly attached on the first support plate; and a first preload mechanism disposed on the second frame and being configured to exert a first preload force on the first support plate, wherein a direction of the first preload force is same as the second direction.
    Type: Application
    Filed: March 16, 2023
    Publication date: October 31, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wenqiang WANG
  • Publication number: 20240363797
    Abstract: Provided are a light-emitting element, a display panel, and a display device, where the light-emitting element includes a first electrode, a reflective layer and a first connection electrode; at least a part of a region of the reflective layer is located on one side, facing away from a light emission surface, of the first electrode; and the first electrode receives a signal through the first connection electrode; where the first electrode is connected to the first connection electrode, the reflective layer includes a first reflective region, and the first reflective region and the first connection electrode are located on the same side of the first electrode. The technical schemes of the embodiments of the present disclosure can improve the light emission efficiency of the light-emitting element.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Applicant: Tianma Advanced Display Technology Institute (Xiamen) Co., Ltd.
    Inventors: Cao LIU, Ping AN
  • Publication number: 20240363650
    Abstract: An array substrate includes a base substrate, an active layer, a first electrode layer, a first insulating layer, and a second electrode layer sequentially disposed, and a sum of an orthographic projection of the first electrode layer on the base substrate and an orthographic projection of the second electrode layer on the base substrate covers an orthographic projection of the active layer on the base substrate.
    Type: Application
    Filed: April 18, 2023
    Publication date: October 31, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
    Inventors: Qiang WANG, Jiahui HUANG
  • Patent number: 12133447
    Abstract: A color film base plate, comprising a color film substrate, multiple black matrices positioned on the color film substrate, and a color film layer; the color film layer being disposed between two adjacent black matrices; the color film layer including a color resist material and light scattering particles. The described color film substrate may improve a viewing angle of a display device, further improving display effect of a display.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 29, 2024
    Assignee: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wen Shi, Yawen Chen