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公开(公告)号：US20250031353A1
公开(公告)日：2025-01-23
申请号：US18548507
申请日：2023-02-22
Inventor： Ge SUN , Yong YU , Xiaoxia HUANG
IPC: H05K7/20
Abstract: A display module and a display apparatus. The display module includes a display panel, a circuit board, an electronic device, a copper foil and a graphite film. The circuit board is electrically connected to the display panel. The circuit board includes a first surface and a second surface that are opposite to each other. The electronic device is disposed on the first surface of the circuit board. The copper foil covers the electronic device. The graphite film is disposed on the second surface of the circuit board.
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公开(公告)号：US20240347543A1
公开(公告)日：2024-10-17
申请号：US18027131
申请日：2022-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yang YUE , Shi SHU , Qi YAO , Yong YU , Xiang LI , Chuanxiang XU , Shaohui LI , Shipei LI , Wenqu LIU
CPC classification number: H01L27/124 , H01L25/167 , H01L27/1248
Abstract: A display back plate and a display device are provided. The display back plate includes multiple display units on a base substrate, at least one display unit includes a pixel region for displaying image and a light transmissive region allowing light to transmit; the pixel region includes a first trace layer and a second trace layer disposed in different layers along a thickness direction of the base substrate; and the pixel region further includes a first dielectric layer and a second dielectric layer between the first trace layer and the second trace layer, a ratio of a thickness of the first trace layer to that of the second trace layer is greater than 5; a sum of a thickness of the first dielectric layer and a thickness of the second dielectric layer is greater than 3 μm, and the thickness of the first dielectric layer is less than 2 μm.
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23.发明申请公开(公告)号：US20220310002A1
公开(公告)日：2022-09-29
申请号：US17507547
申请日：2021-10-21
Inventor： Yong YU , Zhenwen HU , Wenhong LIU , Chang ZHANG
IPC: G09G3/3208
Abstract: Disclosed are a driving circuit for a display panel, a display module, a compensation method of the display module, and a display device. According to the present disclosure, a TCON circuit board provided with a plurality of sets of reference voltage outputs is used to independently input a reference voltage to each driver chip through a corresponding set of reference voltage input lines, that is, each driver chip receives an independent reference voltage signal, in this way, the reference voltages output by the TCON circuit board corresponding to each driver chip can be adjusted, the reference voltages received by all driver chips are made to be the same voltages.
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公开(公告)号：US20220255030A1
公开(公告)日：2022-08-11
申请号：US17485304
申请日：2021-09-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yong YU , Shi SHU , Chuanxiang XU , Xiang LI , Haitao HUANG , Yang YUE , Yujie LIU
Abstract: The present disclosure provides a color conversion substrate and manufacturing method thereof and a display panel. The color conversion substrate includes a base substrate; a color conversion layer on the base substrate and including a bank portion and a plurality of sub-portions having different colors, the bank portion is between adjacent sub-portions to separate the adjacent sub-portions and configured to absorb incident light, and the plurality of sub-portions having different colors are configured to convert the incident light in a same color into light having different colors; an anti-color-interference pattern on a side of the color conversion layer distal to the base substrate, an orthographic projection of the anti-color-interference pattern on the base substrate is within an orthographic projection of the bank portion on the base substrate, the anti-color-interference pattern is configured such that the incident light is refracted and then is transmitted into the bank portion.
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公开(公告)号：US20220190271A1
公开(公告)日：2022-06-16
申请号：US17485522
申请日：2021-09-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiang LI , Shi SHU , Yong YU , Chuanxiang XU , Wei HE , Yang YUE , Haitao HUANG , Wei LI , Qi YAO
Abstract: A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a base substrate, a light-emitting structure layer disposed on the base substrate and a color conversion layer disposed on a light exiting side of the light-emitting structure layer. The light-emitting structure layer includes a first electrode, a second electrode and a light-emitting layer disposed between the first electrode and the second electrode, wherein the first electrode at least includes a first part and a second part which are connected to each other, and a first interior angle is formed between the first part and the second part, and the first interior angle is greater than 0 and less than 180 degrees.
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Patent Agency Ranking
公开(公告)号：US20220157903A1
公开(公告)日：2022-05-19
申请号：US17424747
申请日：2020-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haitao HUANG , Chuanxiang XU , Shi SHU , Yong YU , Renquan GU
Abstract: A display panel includes: a base; a pixel defining layer disposed on a side of the base; a plurality of light-emitting devices disposed on a side of the base; and at least one connection portion disposed on a side of the pixel defining layer away from the base. The pixel defining layer has a plurality of first openings. At least a portion of each light-emitting device is located in a first opening. An orthogonal projection of a connection portion on the base is located within an orthogonal projection of the pixel defining layer on the base. A surface of the connection portion away from the base has a plurality of protrusions, and the connection portion is configured to diffusely reflect external ambient light incident into the display panel.
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公开(公告)号：US20210405843A1
公开(公告)日：2021-12-30
申请号：US16767577
申请日：2019-06-27
Inventor： Xuerui GONG , Jiangsheng WANG , Yong YU , Chang ZHANG
Abstract: The embodiments of the present disclosure provide a chip on flex (COF), a touch assembly, and a display device. The chip on flex includes a flexible base provided with a first opening, the flexible base includes a bonding area provided with a plurality of metal bonding pads; on the flexible base, a spacing area with a preset range is provided between the first opening and the bonding area; wherein, the flexible base is provided with a reinforcement sheet thereon, the reinforcement sheet is located on a portion of the flexible base other than the first opening, the spacing area and the bonding area.
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公开(公告)号：US20210327370A1
公开(公告)日：2021-10-21
申请号：US16621315
申请日：2019-04-25
Inventor： Chuanyan LAN , Guoqiang WU , Yong YU
IPC: G09G3/36
Abstract: An image processing method, an image processing method device, a display device and a computer-readable storage medium are provided. The image processing method includes: receiving an original display screen; determining a target area in the original display screen, wherein an initial brightness of the target area is larger than a maximum allowable brightness; determining a target grayscale value of the target area; and adjusting a grayscale value of the target area to the target grayscale value, so that the brightness of the target area does not exceed the maximum allowable brightness.
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公开(公告)号：US20210231990A1
公开(公告)日：2021-07-29
申请号：US17263984
申请日：2020-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shi SHU , Xiang LI , Chuanxiang XU , Yong YU , Haitao HUANG , Yang YUE , Qi YAO , Rui HUANG , Ge SHI , Kang GUO
IPC: G02F1/1368 , G02F1/1362
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate.
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公开(公告)号：US20210166654A1
公开(公告)日：2021-06-03
申请号：US16758550
申请日：2019-04-22
Inventor： Yong YU , Chuanyan LAN , Lixia SHEN
Abstract: A method and device for detecting compensation parameters of brightness, a method and device for compensating brightness, a display device, and a non-volatile storage medium are disclosed. The method for detecting compensation parameters is applied for a display panel, and the display panel includes a first region and a second region, which include first pixel units arranged and second pixel units arranged, respectively. The method includes selecting a first target region from the first region, and determining a first compensation parameter, according to brightness of the first target region, for at least part of the first pixel units in the first region to perform brightness compensation; and selecting a second target region from the second region, and determining a second compensation parameter, according to brightness of the second target region, for at least part of the second pixel units in the second region to perform brightness compensation.
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