Patents Assigned to A*STAR
  • Publication number: 20240164143
    Abstract: A display panel, a manufacturing method, and a display device are provided. The display panel includes a substrate, a thin film transistor layer, and a first electrode layer and a pixel definition layer disposed on the thin film transistor layer. The first electrode layer includes a plurality of electrodes. One of protection electrodes is disposed between one of the electrodes and the pixel definition layer. The protection electrodes are disposed around peripheral sides of the electrodes.
    Type: Application
    Filed: April 22, 2022
    Publication date: May 16, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Qianyi Zhang
  • Publication number: 20240164154
    Abstract: The present application provides an organic light emitting diode (OLED) display panel and an OLED display device. The OLED display panel disposes an electron injection layer and the electron transport layer in a bridge region such that one metal mask plate can be used to form an electron injection layer, an electron transport layer, and a common electrode layer, which improves a manufacturing efficiency of the OLED display panel and lowers a cost. Also, a high-level voltage end and a low-level voltage end are connected to a first metal terminal and a second metal terminal respectively to achieve conductive connection between a common electrode layer and a metal terminal.
    Type: Application
    Filed: April 20, 2022
    Publication date: May 16, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Zhijun Wan
  • Publication number: 20240164190
    Abstract: The present application discloses a display panel. The display panel includes a light-emitting layer and an adjustment layer. The light-emitting layer includes multiple light-emitting unit groups arranged along a first direction. Each light-emitting unit group includes at least one light-emitting unit. The multiple light-emitting unit groups includes one visual center unit group. Multiple adjustment unit groups have multiple thicknesses, and heights of the light-emitting unit groups located on the two sides of the visual center unit group are smaller than a height of the visual center unit group.
    Type: Application
    Filed: April 14, 2022
    Publication date: May 16, 2024
    Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jianbing Ou
  • Publication number: 20240159939
    Abstract: The display module and the display device provided by the embodiments of the present disclosure include a display panel and a supporting layer, the display module includes a light-enhancing layer, the light-enhancing layer is arranged in a through hole, and an anti-reflection layer is disposed on at least one light-transmitting surface of the light-enhancing layer. Under action of the light-enhancing layer and the anti-reflection layer, the light will make the display effect in the display area and the camera area be consistent, thereby reducing the chromatic aberration between different areas of the display panel and improving the display effect.
    Type: Application
    Filed: May 16, 2022
    Publication date: May 16, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yongzhen Jia, Kuihua You
  • Publication number: 20240162399
    Abstract: A drive backplane and a method for preparing same, a light-emitting substrate and a method for preparing same. The drive backplane includes a driving substrate, a reflective layer, and a number of barriers, wherein the driving substrate includes a base substrate and connecting components disposed on the base substrate, and the connecting components are used to connect to light-emitting devices. The drive backplane can avoid a phenomenon that the reflective layer covers the connecting components, and the reflective layer covers a larger area on the drive backplane and reflectivity is relatively high.
    Type: Application
    Filed: May 13, 2022
    Publication date: May 16, 2024
    Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Paijie Chen
  • Publication number: 20240164139
    Abstract: A composite functional film, a manufacturing method for same, and a display device are provided by the present application. The composite functional film includes a heat dissipation layer including a first part and a second part arranged around an outside of the first part; a buffer layer disposed on a side of the heat dissipation layer and disposed corresponding to the first part; a supporting layer disposed on the side of the heat dissipation layer and disposed corresponding to the second part; and the buffer layer and the supporting layer are disposed on a same side of the heat dissipation layer, and an elastic modulus of the supporting layer is greater than an elastic modulus of the buffer layer.
    Type: Application
    Filed: April 28, 2022
    Publication date: May 16, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hang Yin, Yilin Fu
  • Publication number: 20240164186
    Abstract: A display panel is provided by the present application. The display panel includes an array substrate, a planarization layer, a blocking member, a pixel definition layer, and a light-emitting layer. Wherein, the planarization layer is disposed on the array substrate. The blocking member is disposed on a surface of the planarization layer away from the array substrate. The pixel definition layer is disposed on the surface of the planarization layer away from the array substrate, the blocking member penetrates through the pixel definition layer, and the pixel definition layer includes a plurality of openings. The light-emitting layer includes a plurality of light-emitting parts, and one of the light-emitting parts is disposed in one of the openings.
    Type: Application
    Filed: May 19, 2022
    Publication date: May 16, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Shaofeng DUAN
  • Publication number: 20240160058
    Abstract: A splicing display panel and a splicing display device are provided. The splicing display panel includes at least two spliced first display modules and at least one second display module. There is a seam between two adjacent first display modules. A portion of the first display module corresponding to a bezel area is provided with an accommodating slot. The accommodating slot of one of the first display modules is spliced with the accommodating slot of another one of the first display modules to form an accommodating cavity. The at least one second display module is arranged in the accommodating cavity, and the second display module covers the seam.
    Type: Application
    Filed: May 18, 2022
    Publication date: May 16, 2024
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lin LI, Bo SUN, Feng ZHENG, Yichen BAI, Meng CHEN
  • Publication number: 20240157678
    Abstract: An anti-scratch anti-reflection module, a manufacturing method for the same, and a display panel are provided. The anti-scratch anti-reflection module includes a substrate, a reflective index control layer, and a hardening layer. The reflective index control layer is disposed on a surface of the substrate. The hardening layer is disposed on a surface of the reflective index control layer away from the substrate. Material of the reflective index control layer includes metal oxide.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 16, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Aibing BAO
  • Publication number: 20240160061
    Abstract: The application discloses a color filter substrate, a display panel and a display device. The color filter substrate includes a base substrate, a light-shielding portion and a plurality of light-filtering portions. The plurality of light-shielding portions are arranged on the base substrate at intervals, the light-filtering portion is arranged between the plurality of light-shielding portions, the light-filtering portion includes a first light-filtering portion and at least two second light-filtering portions, the first light-filtering portion is arranged between the two second light-filtering portions, the first light-filtering portion includes a color resist material and a high-refractive material, and the at least two second light-filtering portions includes a transparent material.
    Type: Application
    Filed: April 13, 2022
    Publication date: May 16, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Weiran Cao, Ming Xu, Lixuan Chen
  • Publication number: 20240160062
    Abstract: The present application provides a display panel and an electronic device, the display panel includes at least two sub-boards spliced to each other, and each of the sub-boards includes a first display area and a second display area disposed at a periphery of the first display area, wherein a plurality of light-emitting devices are arranged on the first substrate or the second substrate corresponding to the second display area, and the plurality of light-emitting devices can enable the second display area to display a picture, so as to eliminate splicing gaps at splicing positions, thereby alleviating the technical problem of the splicing gaps in existing liquid crystal display splicing screens.
    Type: Application
    Filed: May 13, 2022
    Publication date: May 16, 2024
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Bo SUN
  • Publication number: 20240160305
    Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.
    Type: Application
    Filed: April 15, 2022
    Publication date: May 16, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zengjian Jin, Yalong Ma, Yanan Wang
  • Publication number: 20240160063
    Abstract: The present disclosure provides a light-emitting plate and a preparation method thereof and a display terminal, wherein the light-emitting plate includes a drive substrate and light sources. The light-emitting plate further includes light reflecting structures, one of light sources is located between two adjacent light reflecting structures. Each of the light reflecting structures includes a first side surface and a second side surface facing an adjacent light source, respectively. One end of the first side surface and one end of the second side surface are connected to the drive substrate. In one of the light reflecting structures, both of the first side surface and the second side surface are concave, and the first side surface and the second side surface are recessed toward each other.
    Type: Application
    Filed: May 20, 2022
    Publication date: May 16, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Hejing SUN
  • Publication number: 20240160053
    Abstract: Disclosed are a viewing angle adjustment film structure, a manufacturing method thereof, and a display device, including a base, an isotropic optical material layer, and a liquid crystal layer stacked in sequence. The isotropic optical material layer is provided with grooves, the liquid crystal layer fills the grooves, and light enters from the liquid crystal layer and then exits through the isotropic optical material layer. Director of liquid crystal molecules in the liquid crystal layer is changed according to an external applied voltage or a change of an electric field, so as to adjust a viewing angle of the light emitted from the isotropic optical material layer.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Hu DOU, Ziping WU, Gang YU
  • Publication number: 20240160072
    Abstract: A display panel and a display device are disclosed. The display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first base, a thin film transistor layer, and a plurality of pixel electrodes. The thin film transistor layer includes an insulating layer and a plurality of data lines. The data lines are divided into a plurality of first subsections corresponding to the pixel electrodes. A sum of thicknesses of the insulating layer and the first base corresponding to positions of the first subsections is less than a sum of thicknesses of the insulating layer and the first base corresponding to positions of the pixel electrodes.
    Type: Application
    Filed: May 13, 2022
    Publication date: May 16, 2024
    Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wei Wu
  • Publication number: 20240160054
    Abstract: A display panel and a display device are provided by the present application. The display panel includes a photosensitive functional region, and an optical waveguide module is disposed on a light-emitting side of the panel main body. The optical waveguide module comprises an optical coupling-in part, an optical waveguide layer, and an optical coupling-out part. The optical coupling-in part is connected with the optical waveguide layer, the optical coupling-out part is connected with the optical waveguide layer. The optical coupling-out part is positioned at a side of the light coupling-in portion and opposites to the photosensitive functional region. The optical coupling-out part is configured to introduce part of the light from the outside world. The optical waveguide layer is configured to guide the light introduced by the optical coupling-in part.
    Type: Application
    Filed: May 23, 2022
    Publication date: May 16, 2024
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Qian DENG, Wei CHENG
  • Publication number: 20240162238
    Abstract: The display panel provided in the present application includes the substrate and the first conductive layer, the first insulating layer, the second conductive layer, the second insulating layer, the common electrode, and the connecting electrode disposed on the substrate in layers. The first insulating layer is provided with a first hole, the first hole exposes the first conductive layer, and the second conductive layer contacts the first conductive layer through the first hole. The second insulating layer is provided with a second hole, and the second hole exposes the second conductive layer. An orthographic projection of the second hole on the substrate overlaps with an orthographic projection of the first hole on the substrate.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 16, 2024
    Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Hang Wang
  • Publication number: 20240161677
    Abstract: The present application provides a GOA circuit and a display panel. The GOA circuit includes a plurality of cascaded GOA units, and an nth stage GOA unit only includes a pull-up control module, a pull-up output module, a pull-down module, and a pull-down maintenance module. Moreover, the pull-down maintenance module receives a clock signal and can pull down a potential of a pull-up node under a control of the clock signal, so as to reduce a working time of the pull-down maintenance module and prolong a working life of the pull-down maintenance module, thereby improving working stability of the GOA circuit.
    Type: Application
    Filed: May 25, 2022
    Publication date: May 16, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Donghun LIM, Hui YANG
  • Publication number: 20240160057
    Abstract: Embodiments of the present application provide a spliced display panel and a spliced display device. In the spliced display panel provided by the embodiments of the present application, a second display module is disposed on a non-display surface of a first display module and corresponding to a spliced region.
    Type: Application
    Filed: April 13, 2022
    Publication date: May 16, 2024
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Jun ZHAO, Bin ZHAO, Juncheng XIAO, Hongyuan XU, Feng ZHENG, Wenxue HUO
  • Publication number: 20240164007
    Abstract: The disclosure provides an electronic assembly, a method for manufacturing electronic assembly, and a composite thermally conductive sheet. The electronic assembly includes a circuit board, a heat source, an anti-overflow element, a thermally conductive block and a thermally conductive sheet. The heat source is disposed on and electrically connected to the circuit board. The anti-overflow element is disposed on a side of the heat source located farthest away from the circuit board and has an opening. The thermally conductive block is disposed on a side of the anti-overflow element located farthest away from the heat source. The thermally conductive sheet is made of a phase change material. The thermally conductive sheet is located in the opening of the anti-overflow element to be surrounded by the anti-overflow element. Opposite sides of the thermally conductive sheet are in thermal contact with the heat source and the thermally conductive block, respectively.
    Type: Application
    Filed: December 19, 2022
    Publication date: May 16, 2024
    Applicants: MICRO-STAR INT'L CO.,LTD., MSI COMPUTER (SHENZHEN) CO.,LTD.
    Inventors: Cheng-Lung CHEN, Chia-Ming CHANG