Patents Assigned to Display Technologies
  • Publication number: 20240313002
    Abstract: A display device is provided. The display device includes a first metal layer and a second metal layer. A projection of a first driver chip on a plane where a first gold finger is located partially overlaps a projection of a second driver chip on the plane where the first gold finger is located. Metal traces for connecting the first gold finger, the second gold finger, and a driver chip including the first driver chip and the second driver chip include a first metal trace, a second metal trace, a third metal trace, a fourth metal trace, and a fifth metal trace. At least one of the first metal trace, the second metal trace, the third metal trace, the fourth metal trace, and the fifth metal trace includes partial wires arranged in a different metal layer than other wires.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 19, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
    Inventor: Qianrui XU
  • Publication number: 20240314955
    Abstract: A display panel and a display device are provided. The display panel includes a cover plate and a display module; the cover plate is located on a light-exiting side of the display module; an optical film is provided on a back surface of the display module and/or a sidewall of the display module; an encapsulant is provided at an edge of the display module to encapsulate the edge of the display module with the cover plate. The optical film causes a light reflection intensity at the back surface of the display module to be different from a light reflection intensity at the sidewall of the display module.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 19, 2024
    Applicant: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhiwei WANG, Mengting CHEN
  • Publication number: 20240313177
    Abstract: A display panel and a display device are provided. The display panel includes: a driving substrate; a light-emitting unit electrically connected to one side of the driving substrate; a lens structure disposed on a side of the light-emitting unit away from the driving substrate; in a direction perpendicular to a plane where the driving substrate is located, the lens structure at least partially overlaps the light-emitting unit. Through the embodiments of the application, the light extraction efficiency of the display panel is improved, the display effect of the display panel is improved, and the power consumption of the display panel is reduced.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Applicant: TIANMA ADVANCED DISPLAY TECHNOLOGY INSTITUTE (XIAMEN) CO., LTD.
    Inventor: Sitao HUO
  • Publication number: 20240312401
    Abstract: A display panel and a display apparatus are provided according to the present disclosure. First multiplexers are arranged on a second side of an active area. Less wiring is arranged in a chip bonding area in a border area, and therefore wires can be easily arranged in the chip bonding area in the border area, facilitating a narrow border of the display apparatus.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 19, 2024
    Applicant: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jian KUANG, Qingxia WANG, Xingyao ZHOU, Yana GAO, Gaojun HUANG, Mengmeng ZHANG
  • Publication number: 20240310295
    Abstract: The present application provides a detection method of a crease degree of a screen and a visual detection device, the detection method includes: providing detection rays, and obliquely irradiating the detection rays onto a surface to be measured of the screen; acquiring detection rays reflected by the surface to be measured of the screen to obtain a corresponding light source reflection image; analyzing the light source reflection image to obtain deformation curvatures of the light source reflection image and taking one of a maximum deformation curvature and an average deformation curvature that are obtained through the deformation curvatures as an evaluation index of a crease degree of the screen; and evaluating the crease degree of the screen.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 19, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yali LIU, Yongzhen JIA
  • Publication number: 20240315081
    Abstract: The present application provides a display panel including an array substrate, a pixel definition layer, and a color film layer. The pixel definition layer is disposed on the array substrate. The color film layer is disposed on a side of the pixel definition layer away from the array substrate and includes a light shielding layer. At least one surface of the light shielding layer in the thickness direction of the light shielding layer is provided with a first concave-convex structure.
    Type: Application
    Filed: December 28, 2023
    Publication date: September 19, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Huan LUO
  • Publication number: 20240310568
    Abstract: A reflection sheet included in a display module is arranged between a back plate and a light guide plate, a plurality of light-emitting assemblies are arranged at a circumferential edge of the light guide plate; the light-emitting assembly includes a light-emitting member, a substrate and an optical adhesive layer, the light-emitting member is fixed on the substrate; the substrate is bonded to a first surface of the light guide plate via the optical adhesive layer; the light-emitting member is located at a circumferential edge of the light guide plate; a light-emitting surface of the light-emitting member is in contact with an edge of the light guide plate, the first surface is a surface opposite to a surface of the light guide plate for emitting light; and an end of the substrate is overlapped on a surface of an edge of the reflection sheet close to the light guide plate.
    Type: Application
    Filed: March 31, 2022
    Publication date: September 19, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Huiyan Li, Yu Zhang, Fuxue Liang, Miao Liu, Shixin Geng, Xuefei Qin, Zhuolong Li, Lulu Wang
  • Publication number: 20240312390
    Abstract: Embodiments of the present disclosure are directed to a gate drive circuit and a display panel. The gate drive circuit includes a plurality of cascaded gate drive units. The N-level gate drive unit includes a pull-up transistor, a touch transistor, and a voltage holding circuit. An input end of the voltage holding circuit is connected with a high potential line, a first control end of the voltage holding circuit is connected with a touch line, a second control end of the voltage holding circuit is connected with a pull-up node, and an output end of the voltage holding circuit is connected with the pull-up node. The display panel includes a common voltage line and the gate drive circuit mentioned above, thereby alleviating the technical problem of unstable potential of pull-up nodes during a touch stage.
    Type: Application
    Filed: April 27, 2023
    Publication date: September 19, 2024
    Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
    Inventors: Minghu DENG, Xinru YAO
  • Patent number: 12094890
    Abstract: The present application provides a sensor module, a method for manufacturing the sensor module, and a display panel. The sensor module is integrated by a light-sensitive PN junction and a bottom-gate thin film transistor, a limitation of an integration of top-gate thin film transistor photosensitive sensor is prevented, and a problem of increased thickness and development cost in an integration of a photosensitive sensor on a bottom surface and the display panel is solved.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 17, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jinming Li
  • Patent number: 12092929
    Abstract: An array substrate and a liquid crystal display panel are provided. The array substrate includes at least one first pixel. In the first pixel electrodes to which the first pixels correspond, an included angle formed between at least one branch electrode and a first trunk portion is not equal to included angles formed between the other branch electrodes and the first trunk portion. The array substrate of the present disclosure alleviates the problem of narrow viewing angles of the liquid crystal display panel by brightness complementation of the pixel electrodes at different viewing angles.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: September 17, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xuedong Mei, Bangyin Peng, Ilgon Kim
  • Patent number: 12094419
    Abstract: The present application discloses a display panel and a display device. The display panel includes pixel rows, auxiliary pixel driver circuits, main pixel driver circuits, and gate electrode driver circuits. Scan signal lines of each level include auxiliary scan signal lines of a number Q. Connecting first auxiliary scan signal lines of a number Z of the auxiliary scan signal lines of a number Q to corresponding ones of the gate electrode driver circuits and setting an end of second auxiliary scan signal lines to float prevents setting a connection wire connecting two of the auxiliary scan signal lines to avoid coupling.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: September 17, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Songpo Xiang
  • Patent number: 12095585
    Abstract: A conference system is provided, including: a server, wherein the server is configured to reserve a conference room according to a conference application information received, wherein the conference application information includes an information of a target conference room; and wherein the server is further configured to determine a conference terminal device associated with the target conference room and push a conference information associated with the conference application information to the conference terminal device to display the conference information. A method and a device of pushing conference information are also provided.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 17, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xu Ji, Dacheng Zhou, Quan Long, Chao Yu
  • Patent number: 12093081
    Abstract: The present disclosure provides a flexible display module including a flexible display panel and a support element. The support element includes a glue layer, and a first support plate and a second support plate respectively disposed on two opposite sides of the glue layer. The first support plate includes a first flexible part disposed in the flexible area, and the first flexible part includes a plurality of first through holes. The second support plate includes a plurality of second flexible parts disposed in the flexible area, and the second flexible part includes a plurality of blind holes.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: September 17, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Wenqiang Wang
  • Patent number: 12093449
    Abstract: Provided is a method for processing three-dimensional image data, applicable to providing three-dimensional image data to a three-dimensional display terminal, wherein the three-dimensional display terminal is provided with a plurality of viewpoints successively arranged, and a viewing region of the three-dimensional display terminal includes a plurality of sub-regions. The method includes: receiving indication information, wherein the indication information is indicative of a number of target sub-regions, the target sub-region being a sub-region, where a viewer is present, in the viewing region; determining a target view based on the indication information, wherein a number of the target views determined in a case that the number of the target sub-regions is 1 is less than the number of the target views determined in a case that the number of the target sub-regions is greater than 1; and transmitting image data of the target view to the three-dimensional display terminal.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: September 17, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinghua Miao, Donghua Niu, Xuefeng Wang, Yanqiu Zhao, Yulong Wu, Wenyu Li, Zhifu Li, Lili Chen, Hao Zhang
  • Patent number: 12092931
    Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: September 17, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhengyu Feng, Lei Wen, Jiangbo Yao
  • Patent number: 12094388
    Abstract: A source driving circuit includes: a logic and control sub-circuit configured to convert a source data signal into a data signal; a latch sub-circuit configured to, receive the data signal, latch an odd-numbered row of data in an odd-numbered frame, and latch an even-numbered row of data in an even-numbered frame; and an output sub-circuit configured to: receive the odd-numbered row of data in the odd-numbered frame and output the odd-numbered row of data in a first set duration, which is greater than a charging time of sub-pixels in the even-numbered row and less than or equal to twice the charging time; and receive the even-numbered row of data in the even-numbered frame and output the even-numbered row of data in a second set duration, which is greater than a charging time of sub-pixels in the odd-numbered row and less than or equal to twice the charging time.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 17, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yinlong Zhang, Yanping Liao, Jiantao Liu, Guohuo Su
  • Patent number: 12096661
    Abstract: An OLED display panel and an OLED display device are disclosed. In the OLED display panel, a ratio of a width of a side of a first pixel opening adjacent to a pixel electrode layer to a length of a lateral surface of the first pixel opening is greater than a ratio of a width of a side of a second pixel opening adjacent to the pixel electrode layer to a length of a lateral surface of the second pixel opening, such that the nonuniform brightness between a first display area and a second display area is improved or even eliminated.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: September 17, 2024
    Assignees: Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zeyi Tu, Yu Gu
  • Patent number: 12092920
    Abstract: The present disclosure provides a display device. The display device includes: a liquid crystal display panel; a liquid crystal light control panel located on the light incident side of the liquid crystal display panel; and at least two haze layers located on the light emitting side of the liquid crystal display panel.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: September 17, 2024
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Lin Zhang, Yanping Liao, Lei Guo, Ke Dai, Li Tian
  • Patent number: 12096673
    Abstract: A display panel and a method for manufacturing same are provided. The display panel includes a light emitting device layer and a light filter layer. The light filter layer is arranged on a light-emitting side of the light emitting device layer. The light filter layer includes color resists and a light-shielding layer adjacently arranged. Each color resist has an extension portion, and the extension portion of the color resist is stacked and arranged in a pixel spacer portion of the display panel to form the light-shielding layer. Therefore, a laminated structure which can effectively prevent color shifts of light emitted from inside of the display panel is provided, thereby improving display effect of the display panel.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: September 17, 2024
    Assignees: Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Hongmei Liu
  • Patent number: 12096664
    Abstract: The disclosure provides a thin film transistor (TFT) array substrate provided with a display area and a bending area, including a substrate layer and a functional layer disposed on the substrate layer, wherein the functional layer includes a plurality of insulating layers and a plurality of metal layers. In the bending area, the metal layers include a first metal layer, a second metal layer, and a second gate layer. The first metal layer is disposed on a side end of a filling layer and connects to the second gate layer by a through hole. The second metal layer is disposed on an insulating layer on an outer side of the first metal layer.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: September 17, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xing Ming, Zhongtao Cao