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公开(公告)号：US11545542B2
公开(公告)日：2023-01-03
申请号：US16643619
申请日：2019-01-22
Inventor： Yong Yu , Chang Zhang , Lixia Shen , Qun Jia , Xuerui Gong
Abstract: A display panel, a display device, and a method for manufacturing a display panel are disclosed. The display panel includes a first power bus and a first power line. A display region of the display panel includes a first region and a second region, the first region and the second region include a plurality of first pixel units, respectively, the first power bus is between the first region and the second region, and the first power line is electrically connected to the first power bus and extends from the first power bus to the first region and the second region, respectively, so as to supply power to the plurality of first pixel units in the first region and the second region, respectively.
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公开(公告)号：US11533812B2
公开(公告)日：2022-12-20
申请号：US16825172
申请日：2020-03-20
Inventor： Yong Yu , Chang Zhang , Lixia Shen
Abstract: The disclosure provides a bonding method, the bonding method includes: bonding first areas of a plurality of flexible printed circuit boards on a substrate, the plurality of flexible printed circuit boards being sequentially arranged along a direction parallel to a first side of the substrate, and a second area of each of the flexible printed circuit boards exceeds the first side; cutting at least one of the flexible printed circuit boards to enable second sides of all the flexible printed circuit boards to be flush and parallel to the first side, wherein each of the second sides is a side of the second area away from the first area; and bonding second areas of the flexible printed circuit boards with a connection circuit board.
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公开(公告)号：US11380275B2
公开(公告)日：2022-07-05
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：US11270663B2
公开(公告)日：2022-03-08
申请号：US16758550
申请日：2019-04-22
Inventor： Yong Yu , Chuanyan Lan , Lixia Shen
IPC: G09G5/10 , G09G3/20 , G09G3/3208
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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公开(公告)号：US11222564B2
公开(公告)日：2022-01-11
申请号：US16756508
申请日：2019-03-28
Inventor： Yong Yu , Chang Zhang
IPC: G09G3/00
Abstract: The present disclosure provides a display panel, a control method, and a control device thereof. The display panel includes a bending area. The bending area includes a plurality of sub-pixels. The control method includes: obtaining an attenuation parameter of a sub-pixel of at least one color in the bending area, wherein the attenuation parameter is a pre-attenuation amount of brightness attenuation of the sub-pixel; obtaining a pre-register value of the sub-pixel of the at least one color corresponding to grayscale data of a pixel to which the sub-pixel of the at least one color belongs; and adjusting light emission brightness of the sub-pixel of the at least one color based on the pre-register value and the attenuation parameter of the sub-pixel of the at least one color.
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Patent Agency Ranking
公开(公告)号：US11170708B2
公开(公告)日：2021-11-09
申请号：US16650513
申请日：2019-07-09
Inventor： Yong Yu , Chuanyan Lan , Xin Wang
IPC: G09G3/3208
Abstract: The present disclosure provides a gamma correcting method and device, a display device, and a computer storage medium, which belong to the field of display technologies. The method includes: acquiring measurement data of a first display panel, wherein the measurement data includes m display brightness levels to be compensated and m sets of compensation parameters corresponding to the m display brightness levels, where m is a positive integer; and compensating a second display panel at a corresponding display brightness level with the m sets of compensation parameters respectively, wherein the second display panel and the first display panel have same structure and material.
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公开(公告)号：US20200286423A1
公开(公告)日：2020-09-10
申请号：US16650513
申请日：2019-07-09
Inventor： Yong Yu , Chuanyan Lan , Xin Wang
IPC: G09G3/3208
Abstract: The present disclosure provides a gamma correcting method and device, a display device, and a computer storage medium, which belong to the field of display technologies. The method includes: acquiring measurement data of a first display panel, wherein the measurement data includes m display brightness levels to be compensated and m sets of compensation parameters corresponding to the m display brightness levels, where m is a positive integer; and compensating a second display panel at a corresponding display brightness level with the m sets of compensation parameters respectively, wherein the second display panel and the first display panel have same structure and material.
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公开(公告)号：US20200098302A1
公开(公告)日：2020-03-26
申请号：US16378785
申请日：2019-04-09
Inventor： Qun Jia , Yong Yu , Chuanyan Lan
IPC: G09G3/20
Abstract: The present disclosure provides a method of compensating in a display panel, comprising: determining a displaying state according to a displaying state parameter of the display panel; acquiring a reference compensation parameter and a correction coefficient for a target displaying state, in response to determining that the displaying state is the target displaying state; determining a corrected compensation parameter for the target displaying state, based on the reference compensation parameter and the correction coefficient for the target displaying state; and compensating display brightness of pixels on the display panel, by using the corrected compensation parameter.
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59.发明授权公开(公告)号：US12295234B2
公开(公告)日：2025-05-06
申请号：US17776817
申请日：2021-01-05
Inventor： Chuanxiang Xu , Shi Shu , Qi Yao , Guangcai Yuan , Haitao Huang , Yong Yu , Yang Yue , Zhongyuan Sun
Abstract: A display substrate includes a base substrate, a pixel definition layer, an isolation layer, and an isolated layer. The pixel definition layer includes pixel openings penetrating through the pixel definition layer. The isolation layer is not overlapping with the pixel openings. The isolation layer includes a first isolation portion and a second isolation portion. A slope angle formed by at least one side edge and a bottom edge in a cross section of the second isolation portion is an obtuse angle. There is a gap between the first isolation portion and the second isolation portion at the obtuse angle. The isolated layer includes a first isolated portion covering the isolation layer, and a second isolated portion and a third isolated portion on both sides of the first isolation portion respectively. The thickness of the first isolation portion is larger than the thickness of the isolated layer.
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公开(公告)号：US12284870B2
公开(公告)日：2025-04-22
申请号：US18416405
申请日：2024-01-18
Inventor： Chuanxiang Xu , Shi Shu , Qi Yao , Guangcai Yuan , Yang Yue , Haitao Huang , Yong Yu
IPC: H10K50/86 , G06F3/041 , H10K50/844 , H10K50/854 , H10K59/38 , H10K59/40
Abstract: The present application relates to the technical field of display, and discloses an OLED display panel and a display device. The OLED display panel includes a drive backplane; and an OLED device, an encapsulation structure and a color resistor structure which are arranged on the drive backplane; the encapsulation structure and the color resistor structure are located on a side, facing away from the drive backplane, of the OLED device, and the color resistor structure includes a chromatic color resistor layer, a first BM and a second BM; and the first BM is located on a side, facing away from the drive backplane, of the chromatic color resistor layer, and the second BM is located on a side, facing the drive backplane, of the chromatic color resistor layer.
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