Patents Assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
  • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    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
  • THIN-FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD OF MANUFACTURING SAME
    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
  • METHOD OF MANUFACTURING SPLICED DISPLAY SCREEN AND SPLICED DISPLAY SCREEN
    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
  • DISPLAY PANEL AND DISPLAY DEVICE
    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
  • DOUBLE-SIDED DISPLAY PANEL AND DOUBLE-SIDED DISPLAY DEVICE
    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
  • DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND BONDING STRUCTURE
    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
  • METHOD FOR CALCULATING A CHROMATICITY VALUE OF A WHITE SCREEN OF A DISPLAY DEVICE
    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
  • ARRAY SUBSTRATE, DISPLAY PANEL, AND MANUFACTURING METHOD OF ARRAY SUBSTRATE
    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
  • OPTICAL FILM AND DISPLAY DEVICE
    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
  • FLEXIBLE DISPLAY DEVICE
    Publication number: 20240032383
    Abstract: Provided is a flexible display device. The flexible display device provided by the embodiment of the present application supports and reinforces the flexible display panel by adopting an innovatively designed supporting film Compared with a traditional supporting film, the supporting film in the present application has better bending properties, so that the curling radius of the flexible display panel can be greatly reduced. In addition, the supporting film in the present application has better flexibility, so it does not easily break during use.
    Type: Application
    Filed: October 12, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Rong XIA
  • ADJUSTING METHOD OF DISPLAY PANEL AND ADJUSTING DEVICE
    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
  • ORGANIC ELECTROLUMINESCENCE MODULE, ENCAPSULATING METHOD THEREOF, AND DISPLAY DEVICE
    Publication number: 20240032324
    Abstract: An organic electroluminescence module, an encapsulating method, and a display device are provided. The organic electroluminescence module includes a substrate, an organic electroluminescent device disposed on the substrate, a first encapsulation layer disposed on a side of the organic electroluminescent device away from the substrate, and a second encapsulation layer disposed on a side of the first encapsulation layer away from the substrate. The first encapsulation layer is capable of preventing a gas generated by the second encapsulation layer from entering the organic electroluminescent device.
    Type: Application
    Filed: December 20, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wendong Lian
  • DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
    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
  • MICRO LIGHT EMITTING DIODE DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
    Publication number: 20240030393
    Abstract: Disclosed are a micro light emitting diode display panel, a manufacturing method thereof and a display device. The embodiment micro light emitting diode display panel includes a first metal layer and a second metal layer; the first metal layer includes a source electrode, a drain electrode and a power line; the second metal layer includes a first bonding electrode and a second bonding electrode, and the first bonding electrode is electrically connected to the source electrode through the first via hole, and the second bonding electrode is electrically connected to the power line through the second via hole; the first via hole and the second via hole are both provided with a supporting column.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xueru MEI
  • DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
    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
  • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    Publication number: 20240029674
    Abstract: The present application discloses a display device and a driving method thereof. The method of driving the display device includes: acquiring a picture to be displayed; determining whether the picture to be displayed is a heavy-loaded picture; adjusting a first gamma voltage corresponding to the picture to be displayed to a second gamma voltage if the picture to be displayed is the heavy-loaded picture, wherein corresponding to a same gray scale, a voltage value of the second gamma voltage is less than a voltage value of the first gamma voltage; and driving the display device to display the picture to be displayed according to the second gamma voltage.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yue XI
  • DISPLAY PANEL AND METHOD FOR PREPARING DISPLAY PANEL
    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
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20240032353
    Abstract: The present disclosure discloses a display panel and a display device. According to the display panel, a fracture is provided on each gate signal line, so that the each gate signal line does not transversely extend through a display area. In this way, an abnormal invalid gate circuit area in a range of the display area at a left part below a dashed line formed by connecting the plurality of the fractures does not affect transmission of a gate signal, thereby reducing a reject ratio of products.
    Type: Application
    Filed: July 29, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Chaofan LIU
  • DISPLAY DEVICE AND CONTROL METHOD THEREOF
    Publication number: 20240029621
    Abstract: The present disclosure discloses a display device and a control method thereof. The display device includes a system on board and a timing controller. The timing controller is configured to: disconnect a communication connection with the system on board when communication with the system on board is not required, and periodically output a check signal; and stop outputting the check signal when communication with the system on board is required, and establish a communication connection with the system on board after a delay of a preset duration.
    Type: Application
    Filed: September 8, 2021
    Publication date: January 25, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Chengjie LI, Wang LIU, Jinao CHEN
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20240032374
    Abstract: A display panel and a display device are provided in embodiments of the present application. The display panel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel with different light-emitting colors. The first sub-pixel and the second sub-pixel are sequentially arranged along a first direction. The third sub-pixel is arranged on at least two sides of an area where the first sub-pixel and the second sub-pixel are located. The third sub-pixel is a sub-pixel with a shortest light-emitting lifespan in the pixel unit. Such design can make a pixel area ratio of the third sub-pixel be increased in a unit pixel area, reducing a current density of the third sub-pixel and reducing its decay speed, so that the lifespan of the third sub-pixel matches with lifespan of the first sub-pixel or the second sub-pixel.
    Type: Application
    Filed: August 18, 2022
    Publication date: January 25, 2024
    Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., LTd.
    Inventor: Guojie WANG