Patents Assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
  • Publication number: 20240038770
    Abstract: The embodiments of the application disclose a display panel and a method of manufacturing same. In the display panel, an active layer includes a first part, a second part, a conductor part, and a channel part. The conductor part is disposed between the first part and the second part and is connected to the channel part. A first metal layer includes a gate electrode, which overlaps the channel part. A second metal layer includes a source electrode and a drain electrode, the source electrode is connected to the first part, and the drain electrode is connected to the second part.
    Type: Application
    Filed: December 30, 2020
    Publication date: February 1, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Chuanbao LUO
  • Publication number: 20240040902
    Abstract: The present application provides a display device includes: a display panel; at least one function film disposed on at least one side of a display panel, wherein each of the function film includes a first magnetic unit; wherein display device further includes a second magnetic unit located between the display panel and each function film. The second magnetic unit is securely connected to the display panel and has a magnetic attraction force between the second magnetic unit and the first magnetic unit. The display panel is slidably connected to the function film through the second magnetic unit.
    Type: Application
    Filed: December 24, 2021
    Publication date: February 1, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yifei Liu, Taijiun Hwang
  • Publication number: 20240040840
    Abstract: A display backplane and a mobile terminal are provided. The display backplane includes a substrate, a plurality of pixel units disposed on the substrate, and a barrier layer disposed on the substrate. The pixel unit includes a reflection unit, the barrier layer includes a plurality of barriers arranged between two adjacent pixel units, and two adjacent reflection units are separately provided by the barriers.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 1, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jia Tang
  • Patent number: 11886070
    Abstract: A display panel and a method of manufacturing the display panel are provided. The display panel includes a color filter substrate, a first conductive layer, a thin film transistor substrate, a second conductive layer, a first pad group, a second pad group, and a conductive adhesive strip. The conductive adhesive strip includes a plurality of metal particles, and different metal particles have different contact resistances and voltage drops, so that the signal voltage is effectively distributed during alignment.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: January 30, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wei Ren
  • Patent number: 11889739
    Abstract: The present invention provides an organic light-emitting diode (OLED) device and a manufacturing of the OLED device. The OLED device includes a light-emitting layer, an insulating layer, an electron transport layer, and an electron injection layer. The insulating layer is arranged on one side of the light-emitting layer, and a through hole is in the insulating layer. The through hole is arranged corresponding to a middle portion of the light-emitting layer. The electron transport layer is in a lower portion of the through hole and attached to a surface of the light-emitting layer. The electron injection layer is in an upper portion of the through hole and attached to one side of the electron transport layer away from the light-emitting layer.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: January 30, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Feng Wei, Aiguo Tu
  • Patent number: 11886675
    Abstract: A touch assembly and a touch display device are provided. The touch assembly includes a touch layer, the touch layer includes a plurality of touch units, and each of the touch units includes a first electrode disposed along a first direction and a second electrode disposed along a second direction. The first electrode is electrically insulated from the second electrode; wherein near an intersection of the first electrode and the second electrode, the first electrode includes at least one recessed portion, and the second electrode includes at least one protrusion mating with the at least one recessed portion.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: January 30, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jian Ye
  • Publication number: 20240032230
    Abstract: A display panel and a display device include a bending region and a non-bending region. The display panel includes a flexible display substrate, a protective film disposed on a surface of the flexible display substrate and covering the non-bending region, and a protective film disposed on a surface of the flexible display substrate and covering the non-bending region. A hollow part is formed in a border region of the bending region and the non-bending region, and the protective adhesive is filled in the hollow part and contacts to the protective film. A technical problem of low reliability of current display panels can be relieved.
    Type: Application
    Filed: December 16, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Weiran Cao, Weiyao Wei, Baixiang Han
  • Publication number: 20240029673
    Abstract: A display device and a driving method thereof are provided. The driving method of the display device includes: adjusting a first white balance data table corresponding to an image to be displayed into a second white balance data table if the image to be displayed is a heavy load image and driving the display device to display the image to be displayed according to the second white balance data table, wherein a white balance parameter corresponding to at least one gray level in the first white balance data table is greater than a white balance parameter corresponding to the at least one gray level in the second white balance data table.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 25, 2024
    Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yue XI
  • Publication number: 20240030349
    Abstract: A thin-film transistor array substrate and a method of manufacturing the same are disclosed. The thin-film transistor array substrate includes a substrate and a platform layer disposed on the substrate. An oxide active layer includes a channel portion and two conductor portions. A source electrode and a drain electrode are electrically connected to the conductor portions. A vertical level of a top surface of the channel portion is higher than a vertical level of a top surface of any one of the conductor portions. An orthographic projection of a gate electrode on the substrate covers orthographic projections of the platform layer and the channel portion on the substrate.
    Type: Application
    Filed: September 3, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yi ZHUO
  • Publication number: 20240032367
    Abstract: The present application provides a method of manufacturing a spliced display screen and a spliced display screen. The method of manufacturing a spliced display screen includes: providing a glass substrate and a display panel, wherein the display panel includes a flexible substrate and a display unit, and the display panel includes a bonding area and a non-bonding area; attaching a first protective film to a side of the display unit away from the glass substrate; disposing a supporting glass on a side of the first protective film away from the flexible substrate; separating the glass substrate from the flexible substrate; cutting the first protective film, the display panel, and the supporting glass located in the non-bonding area to obtain a plurality of first components; providing a second protective film, and splicing the plurality of first components on a surface of a side of the second protective film.
    Type: Application
    Filed: December 9, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaobo Hu
  • Publication number: 20240029600
    Abstract: The present application provides a display panel including a first conductive layer, a second conductive layer, and a third conductive layer. The present application reduces an overlap area between test signal lines and data lines to further reduce a capacitance therebetween to prevent an issue of color mixture of a screen image during a lighting test.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaoming CHEN, Peng WAN
  • Publication number: 20240030272
    Abstract: A double-sided display panel and a double-sided display device are provided. The double-sided display panel includes a light-emitting layer, a first connecting assembly, and a second connecting assembly. The light-emitting layer includes a first light-emitting unit and a second light-emitting unit. The first connecting assembly includes a first positive electrode plate and a first negative electrode plate, which are respectively electrically connected to the first light-emitting unit. The second connecting assembly includes a second positive electrode plate and a second negative electrode plate, which are respectively electrically connected to the connecting area of the second light-emitting unit. This can realize a double-sided display without increasing the thickness of the display panel.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaobo Hu
  • Publication number: 20240030396
    Abstract: A display panel, a manufacturing method thereof, and a bonding structure are provided. The display panel includes a first body electrode and a second body electrode disposed on a same layer on a substrate and disposed oppositely. A first conductive electrode is disposed on the first body electrode. A light-emitting device includes a first lead and a second lead disposed opposite to each other. The first lead is disposed to contact the first body electrode and the first conductive electrode. The second lead contacts the second body electrode.
    Type: Application
    Filed: September 18, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinyang Zhao, Dongze Li
  • Publication number: 20240029678
    Abstract: The present disclosure relates to a method for calculating a chromaticity value of a white screen of a display device. The method for calculating the chromaticity value of the white screen of the display device of the present disclosure can calculate a corresponding chromaticity value of the white screen, when aperture ratios of a first sub-pixel, a second sub-pixel, and a third sub-pixel of the display device are adjusted. Then, the aperture ratios of the first sub-pixel, the second sub-pixel, and the third sub-pixel of the display device can be adjusted, so as to meet user demand for chromaticity of the white screen, ameliorate a color cast problem of current display devices, and improve a display effect of the display device.
    Type: Application
    Filed: August 27, 2022
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Bo Hai
  • Publication number: 20240027657
    Abstract: An optical film and a display device are provided. The optical film includes a substrate and a plurality of protrusions disposed on a surface of the substrate. The protrusion includes a center plane, a first inclined surface, and a second inclined surface. The first inclined surface is connected to the center plane. The first inclined surface extends away from the surface of the substrate in a direction away from the center plane. The second inclined surface is connected between the first inclined surface and the surface of the substrate. The second inclined surface approaches the surface of the substrate in the direction away from the center plane.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhiyuan YIN, Lixuan CHEN, Ming XU
  • Publication number: 20240029617
    Abstract: An adjusting method of a display panel and an adjusting device are provided. The adjusting method of the display panel includes following steps: obtaining a minimum refresh rate and a maximum refresh rate of the display panel; calculating a standard parameter value of the display panel according to the minimum refresh rate and the maximum refresh rate; judging if the standard parameter value satisfies a preset condition; and increasing a pixel charging time under the minimum refresh rate and/or reducing the pixel charging time under the maximum refresh rate when the standard parameter value does not satisfy the preset condition.
    Type: Application
    Filed: July 21, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Yue Xi
  • Publication number: 20240032384
    Abstract: A display panel and a method thereof for manufacturing the same are provided. The display panel includes a pixel electrode layer and an auxiliary electrode layer. A side surface of the pixel electrode layer away from an array substrate is lower than a side surface of the auxiliary electrode layer away from the array substrate, so that topography of a second opening is higher than that of a first opening of a light-emitting region of a pixel, and it is difficult for a light-emitting functional layer to be deposited into the second opening to decrease the resistance of a bridging portion between the second electrode layer and the auxiliary electrode layer.
    Type: Application
    Filed: November 5, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Weijing ZENG
  • Publication number: 20240032341
    Abstract: The present application relates to a display panel and a manufacturing method thereof. The display panel of the present application includes a storage capacitor. The storage capacitor includes: a first capacitor electrode, a first capacitor dielectric, a second capacitor electrode, a second capacitor dielectric, an interlayer insulating layer, and a third capacitor electrode. Since the second capacitor dielectric is relatively thin, and a dielectric constant of the second capacitor dielectric is relatively high, a capacitance value of the entire storage capacitor can be increased to meet the requirements of the display panel for charge-discharge and charge retention capabilities.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Qian Ma
  • Publication number: 20240030394
    Abstract: The present disclosure discloses a display panel and a method for preparing a display panel. The display panel includes a first substrate, a second substrate, a signal wiring portion, a first outer lead wiring portion, a second outer lead wiring portion, a through-hole portion, and a bridging wiring portion. The first outer lead wiring portion is disposed on a side surface of the first substrate along a light emitting direction of the display panel, and the second outer lead wiring portion is disposed on a side surface of the second substrate away from the first substrate and is electrically connected to the first outer lead wiring portion through the bridging wiring portion disposed in the through-hole portion.
    Type: Application
    Filed: August 30, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xiaobo HU
  • Publication number: 20240030227
    Abstract: An array substrate, a display panel, and a manufacturing method of the array substrate are provided, including a thin film transistor layer, a passivation layer, and a pixel electrode layer which are sequentially disposed on one above another. The passivation layer is provided with a first via hole and a second via hole staggered from each other. The pixel electrode layer includes a pixel electrode connected to a first conductive layer through the first via hole and the second via hole. Therefore, a problem of grayscale dark spots caused by the pixel electrode being broken at a connection point with the first conductive layer is avoided.
    Type: Application
    Filed: April 23, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yang Liu, Deyan Li