Patents by Inventor Yue Long

Yue Long 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: 20230051046
    Abstract: Provided are a display panel and a display device. The display panel includes: a base substrate; light-emitting elements including groups of light-emitting elements, at least one group of light-emitting elements including first-region light-emitting elements and second-region light-emitting elements; pixel circuits including groups of pixel circuits, at least one group of pixel circuits including first-type pixel circuits and second-type pixel circuits, at least one second-type pixel circuit is connected with at least one second-region light-emitting element through a conductive line, first light-emitting elements are connected with first pixel circuits through first conductive lines, in the at least one group of light-emitting elements and the at least one group of pixel circuits, first pixel circuits connected with first light-emitting elements are closer to the second display region than each of second pixel circuits connected with second light-emitting elements.
    Type: Application
    Filed: March 12, 2021
    Publication date: February 16, 2023
    Inventors: Yao HUANG, Weiyun HUANG, Yue LONG, Yudiao CHENG
  • Publication number: 20230046172
    Abstract: A display panel (10) and an electronic device are provided. The display panel (10) includes a base substrate, a low-display-density region (200), a transition region (300) and a high-display-density region (400), the low-display-density region (200), the transition region (300) and the high-display-density region (400) being located on the base substrate. The transition region (300) is located between the low-display-density region (200) and the high-display-density region (400). The low-display-density region (200), the transition region (300) and the high-display-density region (400) are provided with pixel units (101) for emitting light, respectively. A display density of the low-display-density region (200) is less than a display density of the transition region (300), and the display density of the transition region (300) is less than a display density of the high-display-density region (400).
    Type: Application
    Filed: March 19, 2021
    Publication date: February 16, 2023
    Inventors: Yue LONG, Yongkang ZHANG, Zhenli ZHOU, Weiyun HUANG
  • Publication number: 20230047280
    Abstract: Display substrate, manufacturing method therefor and display apparatus are provided. The display substrate includes a display area, the display area including a pixel region, a light transmissive region, and an isolation region between the pixel region and the light transmissive region and at least partially surrounding the light transmissive region; the isolation region includes an isolation component, a barrier wall structure, and a groove structure located therebetween; the pixel region includes a light-emitting functional layer and an organic encapsulation layer; a portion of the light-emitting functional layer extending to the isolation region is disconnected at a side face of the isolation component; and the organic encapsulation layer extends from the pixel region to the isolation region, and the groove structure and the barrier wall structure is configured for limiting an extension of the organic encapsulation layer to the light transmissive region.
    Type: Application
    Filed: August 16, 2021
    Publication date: February 16, 2023
    Inventors: Doyoung KIM, Benlian WANG, Weiyun HUANG, Yue LONG, Yudiao CHENG, Kaipeng SUN
  • Publication number: 20230048918
    Abstract: A display substrate and a display apparatus are provided. including a first side for displaying and a second side opposite the first side, a base substrate, a display area, at least one connection line and at least one transfer electrode. Each of the at least one connection line at least partially extends in a first direction and is connected to first power lines respectively connected to adjacent first pixel unit groups in a first display area in the first direction; and each of the at least one transfer electrode at least partially extends in the first direction and is connected to first signal lines that are respectively connected to the adjacent first pixel unit groups in the first display area in the first direction, film layers where at least part of the at least one transfer electrode and each of the at least one connection line are located are different.
    Type: Application
    Filed: May 13, 2021
    Publication date: February 16, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Yudiao CHENG, Chao WU, Weiyun HUANG, Xingliang XIAO, Benlian WANG, Yao HUANG
  • Publication number: 20230030745
    Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate; a display region, on the base substrate and including a plurality of pixel driving units, each of the plurality of pixel driving units includes a threshold compensation transistor, a first light-emitting control transistor, an active layer of the threshold compensation transistor includes a first channel region corresponding to the first gate electrode, a second channel region corresponding to the second gate electrode, and an intermediate region between the first channel region and the second channel region; and a plurality of light shielding patterns.
    Type: Application
    Filed: September 10, 2021
    Publication date: February 2, 2023
    Inventors: Kaipeng SUN, Binyan WANG, Jianchang CAI, Chao WU, Yue LONG, Yao HUANG
  • Publication number: 20230030891
    Abstract: A display substrate and a display device are provided, which includes: a base substrate, a plurality of reset signal lines and a first electrode layer, the first electrode layer includes a plurality of first power supply voltage lines, a plurality of first signal lines, a plurality of first transfer electrodes, a plurality of second transfer electrodes and a plurality of third transfer electrodes, a value of a ratio of an area of an overlapping portion of an orthographic projection of the first body sub-portion and an orthographic projection of the first electrode layer on the board surface of the base substrate, and an area of an overlapping portion of an orthographic projection of the second body sub-portion on the board surface of the base substrate and the orthographic projection of the first electrode layer on the board surface of the base substrate ranges from 0.82 to 1.02.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 2, 2023
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lili DU, Kaipeng SUN, Hongjun ZHOU, Yue LONG
  • Patent number: 11562697
    Abstract: A shift register unit, a scanning driving circuit, a display substrate and a display device. The shift register unit includes an output terminal, an output circuit and an output node control circuit. The output circuit is electrically coupled to a first output node, a second output node, a first voltage line, a second voltage line and the output terminal, respectively. The output node control circuit is electrically coupled to the first output node, the second output node, a third voltage line, a fourth voltage line, a fifth voltage line, a first clock signal line, a second clock signal line and an input terminal, respectively. At least one of a third voltage signal, a fourth voltage signal and a fifth voltage signal is different from a first voltage signal and ae second voltage signal.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: January 24, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue Long, Benlian Wang, Yingsong Xu, Lili Du, Yao Huang, Yuanjie Xu, Tingliang Liu
  • Publication number: 20230012412
    Abstract: A display substrate, a preparation method therefor, and a display apparatus.
    Type: Application
    Filed: September 10, 2021
    Publication date: January 12, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yue LONG, Yuanyou QIU, Jianchang CAI, Chao WU, Xingliang XIAO
  • Publication number: 20230011418
    Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a barrier structure, an adapting structure, a cathode layer and a first organic pattern. By covering at least part of the second side face of the adapting structure with the first organic pattern, the risk of the second side face of the adapting structure being eroded by moisture or oxygen due to the etching defects can be reduced.
    Type: Application
    Filed: August 1, 2019
    Publication date: January 12, 2023
    Inventors: Yue Long, Weiyun Huang, Chao Zeng, Yao Huang, Meng Li
  • Patent number: 11551609
    Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of first power lines, a plurality of data line leads; and the array substrate further includes: a plurality of selector switches; a plurality of data signal input lines, at a side of the plurality of selector switches away from the display region, each of at least a part of the plurality of selector switches being connected to one data signal input line; a first power bus, at a side of the plurality of selector switches away from the display region; and a plurality of connecting portions, connected to the first power bus and the plurality of first power lines, the plurality of connecting portions extending towards the display region along regions between the plurality of selector switches.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: January 10, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Weiyun Huang, Yue Long, Yao Huang, Chao Zeng, Meng Li
  • Patent number: 11552131
    Abstract: The present disclosure discloses an electroluminescent display panel and a display device. The electroluminescent display panel includes a plurality of repeat units, each of the plurality of repeat units includes a plurality of sub-pixels, and each of the plurality of sub-pixels includes: a first conductive layer, located on a substrate; a first insulation layer, located on the first conductive layer and including a first hole, in which the first hole exposes a portion of the first conductive layer; and an anode, located on the first insulation layer and including a main portion and an auxiliary portion which are electrically connected to each other. The auxiliary portion is electrically connected to the first conductive layer through the first hole. In at least one sub-pixel, an orthographic projection of the main portion on the substrate does not overlap an orthographic projection of the first hole on the substrate.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: January 10, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yao Huang, Weiyun Huang, Yue Long, Chao Zeng, Meng Li
  • Patent number: 11543903
    Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a base substrate; and a touch function layer on the base substrate, wherein the display panel includes a plurality of light transmitting regions and a plurality of pixel cell regions, a plurality of traces are connected between adjacent pixel cell regions, and there are slits between adjacent traces, and wherein an orthographic projection of the touch function layer on the base substrate covers an orthographic projection of the slits on the base substrate.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 3, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weiyun Huang, Longhui Xue, Yue Long, Wei Zhang, Xingliang Xiao
  • Publication number: 20220399416
    Abstract: A display substrate includes a substrate, at least one inorganic film, metal film(s) and organic film(s), the at least one inorganic film is disposed on the substrate; at least one edge portion of the entire at least one inorganic film is step-shaped. The metal film(s) are disposed on a side of the at least one inorganic film facing away from the substrate. A metal film includes a conductive pattern and residual pattern(s), and an orthographic projection of a residual pattern on the substrate is located within an orthographic projection of a step-shaped edge portion of the at least one inorganic film on the substrate. An organic film is disposed on a side of the metal film facing away from the substrate, and an edge portion of the organic film covers the residual pattern of the metal film.
    Type: Application
    Filed: March 8, 2021
    Publication date: December 15, 2022
    Inventors: Linhong HAN, Yi ZHANG, Weiyun HUANG, Yiyang ZHANG, Yue LONG, Youngyik KO, Shikai QIN, Yuqing YANG, Pengfei YU, Yang ZHOU
  • Publication number: 20220392404
    Abstract: Provided are a pixel driving circuit, a driving method and a display panel. The pixel driving circuit includes a driving transistor, a storage sub-circuit, a data writing sub-circuit, an initialization sub-circuit, a first light-emission control sub-circuit, a second light-emission control sub-circuit and a light-emitting element. The data writing sub-circuit is configured to write a data signal to a first electrode of the driving transistor in response to a second scan signal. The storage sub-circuit is configured to store the data signal written by the data writing sub-circuit. The initialization sub-circuit is configured to apply a reset voltage of an initial voltage terminal to the light-emitting element in response to a first scan signal. The first light-emission control sub-circuit is configured to apply a voltage of a first power terminal to the first electrode of the driving transistor in response to a first light-emission signal.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Inventors: Yao HUANG, Yue LONG, Weiyun HUANG, Benlian WANG
  • Publication number: 20220383784
    Abstract: The embodiments of the present disclosure provide a display substrate, a display panel and a manufacturing method thereof. The display substrate includes a body portion and a to-be-cut portion arranged on at least one side of the body portion, and the body portion and the to-be-cut portion are in a same plane and connected to have a one-piece structure; the display substrate further includes a plurality of test electrodes, some test electrodes are arranged on the body portion, and the other test electrodes are arranged on the to-be-cut portion. The display panel includes the body portion in the display substrate.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 1, 2022
    Inventors: Yue LONG, Jianchang CAI, Feng WEI, Chao WU
  • Publication number: 20220383820
    Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a gate driving circuit, power lines, a first signal line group, and a second signal line group. The gate driving circuit includes cascaded shift register units; the power lines are configured to provide power signals to the shift register units; the first signal line group includes at least one clock signal line, and the clock signal line is configured to provide a clock signal to the shift register units; the second signal line group includes a trigger signal line, and the trigger signal line is configured to provide a trigger signal to a first-stage shift register unit; and the gate driving circuit includes at least one transistor, and an extending direction of a channel of the transistor is parallel to an extending direction of the one clock signal line.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 1, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chao ZENG, Weiyun HUANG, Yue LONG, Yao HUANG, Meng LI
  • Publication number: 20220376029
    Abstract: A display substrate and a display device are provided. The display substrate can enhance the uniformity of light transmitted from the first side to the second side. The display substrate includes a display region; the display region includes a first display region and a second display region; the first display region includes at least one first light-emitting element, and the first display region allows light from the first side to be at least partially transmitted to the second side; the second display region includes at least one first pixel circuit, and the first light-emitting element is electrically connected with the first pixel circuit; the display substrate is provided with at least one signal transmission line and at least one first dummy wire; an orthographic projection of the first dummy wire on a plane parallel to the display substrate and an orthographic projection of the signal transmission line on the plane parallel to the display substrate are at least partially staggered.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 24, 2022
    Inventors: Yao HUANG, Yudiao CHENG, Weiyun HUANG, Yue LONG, Yuanyou QIU
  • Publication number: 20220376003
    Abstract: A display panel and a display apparatus.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 24, 2022
    Inventors: Binyan WANG, Kaipeng SUN, Yue LONG, Yudiao CHENG
  • Publication number: 20220376015
    Abstract: A display panel includes: a drive backplane having a transparent region and a pixel region surrounding the transparent region, wherein a plurality of pixel circuits are provided in the pixel region, and the pixel circuits include a plurality of columns of first pixel circuits and a plurality of columns of second pixel circuits distributed along a row direction; and a light-emitting layer including a plurality of light-emitting devices, wherein the light-emitting devices include a plurality of first light-emitting devices located in the transparent region and a plurality of second light-emitting devices located in the pixel region, each of the first light-emitting devices is connected to one of the first pixel circuits via one of transparent electric conductors, and a deviation between delay time of a signal transmitted by any of the electric conductors and a standard delay time is not greater than a deviation threshold.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 24, 2022
    Inventors: Yudiao CHENG, Yue LONG, Yuanyou QIU, Qiwei WANG, Chao WU
  • Publication number: 20220376000
    Abstract: The present disclosure relates to a terminal device, a display apparatus, a display panel, and a manufacturing method thereof, which is related to the field of display. The display panel includes a drive back plate, having a light transmitting region and a drive region at least partially surrounding the light transmitting region, wherein the drive region has a plurality of pixel circuits and at least includes first pixel circuits and second pixel circuits; a transfer layer, provided on a side of the drive back plate and including a plurality of layers of mutually insulated lead layers, wherein each of the lead layers includes a plurality of mutually insulated leads; each lead extends from the light transmitting region to the drive region and is connected to one of the first pixel circuits; a light emitting layer, provided on a side of the transfer layer away from the drive back plate.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 24, 2022
    Inventors: Lili DU, Yue LONG, Weiyun HUANG, Benlian WANG, Qiwei WANG, Yudiao CHENG