Patents by Inventor Xingyong ZHANG

Xingyong ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240047378
    Abstract: The present invention provides a display panel and a mobile terminal. The display panel comprises a substrate and multiple barrier units spaced apart from each other in a peripheral area, an opening defined between each two adjacent barrier units, and a first array encapsulation unit and a second array encapsulation unit separate from each other. End surfaces of each barrier unit have different areas. By using the barrier units with upper and lower end surfaces of different areas, encapsulation films are broken in the openings when the encapsulation films are formed. Therefore, the present invention prevents cracks extension.
    Type: Application
    Filed: July 13, 2021
    Publication date: February 8, 2024
    Applicants: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS SEMICONDDUCTOR DISPLAY TECHNOLOGY CO., LET.
    Inventor: Xingyong Zhang
  • Patent number: 11469397
    Abstract: The present invention provides an array substrate, an OLED display panel, and a mask. The array substrate includes a predetermined film-forming region and a non-film forming region. The non-film forming region is provided with a shadow region close to the predetermined film-forming region. An actual film forming region of a film layer to be formed on the array substrate includes the predetermined film-forming region and the shadow region. The array substrate is provided with a groove or a protrusion in the corresponding shadow region, so that the film layer is disconnected at the corresponding groove or the protrusion to form a discontinuous film.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: October 11, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingyong Zhang
  • Patent number: 11380737
    Abstract: The present invention provides an organic light-emitting diode (OLED) pixel structure, including: a plurality of pixel groups having predetermined shapes that constitute a pixel layer, one of the pixel groups having predetermined shapes including at least two pixels of R, G, and B pixels and no common sub-pixel, each of the pixels including three sub-pixels having different areas, and areas of same sub-pixels in different pixels in one of the pixel groups having predetermined shapes are equal.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: July 5, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong Zhang
  • Publication number: 20220190066
    Abstract: Embodiments of the present disclosure provide a method of manufacturing a display panel and the display panel. The method of manufacturing the display panel includes providing an array substrate; forming an anode layer on the array substrate; forming a first pixel defining layer on the array substrate and the anode layer, wherein the first pixel defining layer includes a pixel opening exposing the anode layer; etching the first pixel defining layer to form a second pixel defining layer; forming a light-emitting layer covering the anode layer in an area of the pixel opening; forming a cathode layer on the light-emitting layer; and forming an encapsulation layer covering the cathode layer, the second pixel defining layer, and the array substrate.
    Type: Application
    Filed: July 21, 2020
    Publication date: June 16, 2022
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong Zhang
  • Patent number: 11322719
    Abstract: An organic light emitting diode (OLED) device and the method of fabricating thereof. The OLED device includes a substrate, a display region, a non-display region, and an encapsulation structure covering the display region and the non-display region. The non-display region is composed of a flexible substrate that is bendable, the flexible substrate is curved toward a second surface of the substrate. The non-display region is provided with at least one groove structure at an edge adjacent to the display region, the groove structure extends along a first direction which is parallel to a boundary line between the display region and the non-display region.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: May 3, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong Zhang
  • Patent number: 11264439
    Abstract: An organic light-emitting diode (OLED) array substrate and a method of manufacturing the same are disclosed. The OLED array substrate includes a substrate, a thin-film transistor layer, an insulating layer, an anode layer, and a pixel defining layer, wherein the pixel defining layer has a first slot and a second slot. A light-emitting layer is formed in the first slot, and a plurality of fillers are provided in the second slot to form a plurality of discontinuous slots in the second slot for forming a plurality of discontinuous cathode layers. When the cathodes on the surface of the pixel defining layer away from the display area are corroded, the function of the cathodes in the display area would not be affected in such a manner that the display effect of the display device would not be affected.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: March 1, 2022
    Inventors: Cunjun Xia, Xingyong Zhang
  • Publication number: 20210408470
    Abstract: The present invention provides an array substrate, an OLED display panel, and a mask. The array substrate includes a predetermined film-forming region and a non-film forming region. The non-film forming region is provided with a shadow region close to the predetermined film-forming region. An actual film forming region of a film layer to be formed on the array substrate includes the predetermined film-forming region and the shadow region. The array substrate is provided with a groove or a protrusion in the corresponding shadow region, so that the film layer is disconnected at the corresponding groove or the protrusion to form a discontinuous film.
    Type: Application
    Filed: February 12, 2020
    Publication date: December 30, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingyong ZHANG
  • Publication number: 20210408451
    Abstract: An organic light emitting diode (OLED) device and the method of fabricating thereof. The OLED device includes a substrate, a display region, a non-display region, and an encapsulation structure covering the display region and the non-display region. The non-display region is composed of a flexible substrate that is bendable, the flexible substrate is curved toward a second surface of the substrate. The non-display region is provided with at least one groove structure at an edge adjacent to the display region, the groove structure extends along a first direction which is parallel to a boundary line between the display region and the non-display region.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 30, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong ZHANG
  • Publication number: 20210367207
    Abstract: A display panel and a method of fabricating thereof. The display panel comprising a display area and a barrier wall surrounding the display area, wherein a top of the barrier wall has a plurality of groove structures arranged in parallel, an extending direction of the plurality of groove structures is parallel to an extending direction of the barrier wall.
    Type: Application
    Filed: October 28, 2019
    Publication date: November 25, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingyong ZHANG
  • Publication number: 20210359243
    Abstract: An OLED panel and a manufacturing method thereof are provided, the OLED panel includes a light emitting substrate, and at least one set of encapsulating film disposed on the light emitting substrate. The encapsulating film includes a first inorganic layer disposed on the light emitting substrate; an inorganic dam disposed at an edge region of the first inorganic layer; an organic layer disposed on the first inorganic layer and surrounded by the inorganic dam; and a second inorganic layer disposed on the organic layer and covering the first inorganic layer, the organic layer and the inorganic dam.
    Type: Application
    Filed: January 24, 2019
    Publication date: November 18, 2021
    Inventor: Xingyong ZHANG
  • Patent number: 11164921
    Abstract: An array substrate, a method of manufacturing thereof, and a display device are provided. The array substrate includes a substrate, an array layer disposed on the substrate, an anode trace layer disposed on the array layer, a first pixel defining layer being an inorganic layer and disposed on the array layer, a first opening extending through the first pixel defining layer, a second pixel defining layer disposed on the first pixel defining layer, and a second opening extending through the second pixel defining layer. A projection of the first opening defined on the array layer completely falls within a projection of the second opening defined on the array layer. A light emitting region is defined by forming two pixel defining layers, so a color mixing problem is improved, and a pixel defining layer made of an inorganic material can improve a moisture barrier property of a pixel region.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: November 2, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong Zhang
  • Publication number: 20210335934
    Abstract: An organic light-emitting diode (OLED) array substrate and a method of manufacturing the same are disclosed. The OLED array substrate includes a substrate, a thin-film transistor layer, an insulating layer, an anode layer, and a pixel defining layer, wherein the pixel defining layer has a first slot and a second slot. A light-emitting layer is formed in the first slot, and a plurality of fillers are provided in the second slot to form a plurality of discontinuous slots in the second slot for forming a plurality of discontinuous cathode layers. When the cathodes on the surface of the pixel defining layer away from the display area are corroded, the function of the cathodes in the display area would not be affected in such a manner that the display effect of the display device would not be affected.
    Type: Application
    Filed: June 12, 2019
    Publication date: October 28, 2021
    Inventors: Cunjun Xia, Xingyong Zhang
  • Publication number: 20210335911
    Abstract: The present invention provides an organic light-emitting diode (OLED) pixel structure, including: a plurality of pixel groups having predetermined shapes that constitute a pixel layer, one of the pixel groups having predetermined shapes including at least two pixels of R, G, and B pixels and no common sub-pixel, each of the pixels including three sub-pixels having different areas, and areas of same sub-pixels in different pixels in one of the pixel groups having predetermined shapes are equal.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 28, 2021
    Inventor: Xingyong ZHANG
  • Patent number: 11011591
    Abstract: The present disclosure provides an organic light emitting diode display panel and a method for fabricating the same to solve the technical problem where available organic light emitting diode devices of a display panel are damaged by water and oxygen intrusion. The organic light emitting diode display panel includes a substrate, a flat layer, and an anode layer. The substrate includes an active area and a frame area. The flat layer is disposed on the substrate. The flat layer includes a plurality of spaced apart spacers in the frame area, and the spacers define trenches therebetween. The anode layer is disposed on the flat layer in the active area and on bottom surfaces of the trenches and top surfaces of the spacers in the frame area. The anode layer is discontinuous in the frame area.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 18, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xingyong Zhang
  • Publication number: 20200381497
    Abstract: The present disclosure provides an organic light emitting diode display panel and a method for fabricating the same to solve the technical problem where available organic light emitting diode devices of a display panel are damaged by water and oxygen intrusion. The organic light emitting diode display panel includes a substrate, a flat layer, and an anode layer. The substrate includes an active area and a frame area. The flat layer is disposed on the substrate. The flat layer includes a plurality of spaced apart spacers in the frame area, and the spacers define trenches therebetween. The anode layer is disposed on the flat layer in the active area and on bottom surfaces of the trenches and top surfaces of the spacers in the frame area. The anode layer is discontinuous in the frame area.
    Type: Application
    Filed: August 7, 2019
    Publication date: December 3, 2020
    Inventor: Xingyong Zhang
  • Patent number: 10797120
    Abstract: In an embodiment, an array substrate includes a substrate having a display region and a package region surrounding the display region, wherein the display region comprises a side region adjacent to the package region; a pixel definition layer disposed on the display region of the substrate, wherein the pixel definition layer is formed with a plurality of recesses and a plurality of corresponding protrusions surrounding each recess, and each recess and each protrusion correspond to the side region; and a cathode trace disposed on a surface of each protrusion and a bottom surface of each recess, wherein a gap exists between the cathode trace on each protrusion and the cathode trace in each recess.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: October 6, 2020
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingyong Zhang
  • Publication number: 20200219949
    Abstract: An array substrate, a method of manufacturing thereof, and a display device are provided. The array substrate includes a substrate, an array layer disposed on the substrate, an anode trace layer disposed on the array layer, a first pixel defining layer being an inorganic layer and disposed on the array layer, a first opening extending through the first pixel defining layer, a second pixel defining layer disposed on the first pixel defining layer, and a second opening extending through the second pixel defining layer. A projection of the first opening defined on the array layer completely falls within a projection of the second opening defined on the array layer. A light emitting region is defined by forming two pixel defining layers, so a color mixing problem is improved, and a pixel defining layer made of an inorganic material can improve a moisture barrier property of a pixel region.
    Type: Application
    Filed: January 15, 2019
    Publication date: July 9, 2020
    Inventor: Xingyong ZHANG
  • Publication number: 20200185468
    Abstract: In an embodiment, an array substrate includes a substrate having a display region and a package region surrounding the display region, wherein the display region comprises a side region adjacent to the package region; a pixel definition layer disposed on the display region of the substrate, wherein the pixel definition layer is formed with a plurality of recesses and a plurality of corresponding protrusions surrounding each recess, and each recess and each protrusion correspond to the side region; and a cathode trace disposed on a surface of each protrusion and a bottom surface of each recess, wherein a gap exists between the cathode trace on each protrusion and the cathode trace in each recess.
    Type: Application
    Filed: November 22, 2018
    Publication date: June 11, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Xingyong ZHANG
  • Publication number: 20190334123
    Abstract: A package structure and a packaging method of an organic light emitting diode (OLED) device of the present invention utilize an organic layer disposed between a first organic reinforcing layer and a second organic reinforcing layer to improve water oxygen barrier performance of the OLED device, and each of the first organic reinforcing layer and the second organic reinforcing layer includes organic fluoride. The organic fluoride combines with silicon dioxide through chemical bonds to render organic and inorganic interface bonding performance superior to simple physical stacking, thereby to extend the lifespan of the OLED device.
    Type: Application
    Filed: August 1, 2018
    Publication date: October 31, 2019
    Inventor: Xingyong ZHANG