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公开(公告)号:US12057063B2
公开(公告)日:2024-08-06
申请号:US17760096
申请日:2021-08-24
Inventor: Chuanyong Li , Teng Chen , Hui Lu , Yong Yu , Chang Zhang
IPC: G09G3/3225 , H10K59/121
CPC classification number: G09G3/3225 , H10K59/1213 , G09G2300/0426 , G09G2300/0842 , G09G2310/0202 , G09G2310/08 , G09G2320/0223 , G09G2320/0233 , G09G2320/0247
Abstract: A pixel circuit includes a driving circuit, an energy storage circuit, a first control circuit, a first reset circuit and a data writing-in circuit; the first control circuit is configured to control to connect the second node and a first terminal of the driving circuit under the control of a light-emitting control signal; the first reset circuit is configured to write a reference voltage into the second node under the control of a first reset control signal; the data writing-in circuit is configured to write a data voltage into the first terminal of the driving circuit under the control of a scan signal; the driving circuit is configured to control to connect the first terminal of the driving circuit and the second terminal of the driving circuit under the control of the control terminal of the driving circuit.
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公开(公告)号:US11832498B2
公开(公告)日:2023-11-28
申请号:US17043358
申请日:2020-03-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Haitao Huang , Shi Shu , Yang Yue , Xiang Li , Yong Yu , Chuanxiang Xu
Abstract: The present disclosure relates to an organic light-emitting display substrate, manufacturing method thereof, and organic light-emitting display device. The organic light-emitting display substrate includes a base and a plurality of sub-pixel structures on the base, the sub-pixel structure includes: a first protrusion including a photoelectric sensing device and a second protrusion including a color filter layer, a protrusion height of the first protrusion relative to the base being smaller than that of the second protrusion relative to the base; a planarization layer on the first and second protrusions, and in contact with the first and second protrusions, a material wettability of the planarization layer with respect to the surface of the first protrusion being greater than that with respect to the surface of the second protrusion; and a white organic light-emitting diode on the planarization layer, and emitting light towards the first and second protrusions.
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公开(公告)号:US11721122B2
公开(公告)日:2023-08-08
申请号:US17232167
申请日:2021-04-16
Inventor: Chuanxiang Xu , Shi Shu , Haitao Huang , Yang Yue , Yong Yu , Xiang Li , Qi Yao
IPC: H10K59/38 , H10K59/65 , G06V40/13 , H10K50/86 , H10K50/80 , H10K59/122 , G06F3/041 , H10K50/30 , H10K50/84 , H10K59/121
CPC classification number: G06V40/1318 , H10K50/865 , H10K50/868 , H10K59/122 , H10K59/38 , H10K59/65 , G06F3/0412 , H10K50/30 , H10K50/84 , H10K59/1213
Abstract: Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.
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公开(公告)号:US11636811B2
公开(公告)日:2023-04-25
申请号:US16346104
申请日:2018-08-30
Inventor: Guoqiang Wu , Chuanyan Lan , Yong Yu , Taehyun Kim , Lianbin Liu
IPC: G09G3/32 , G06F13/16 , G06F13/42 , G09G3/3275 , G06F8/654
Abstract: The preset disclosure provides a data burning method and a data burning device. The data burning method comprises receiving a differential signal data packet, which is transmitted by a signal generator, by a driver IC through a differential signal interface, the differential signal data packet including grayscale data; parsing the differential signal data packet by the driver IC to obtain the grayscale data; and burning the grayscale data to a memory by the driver IC.
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公开(公告)号:US20230060696A1
公开(公告)日:2023-03-02
申请号:US17788849
申请日:2021-08-04
Applicant: BOE Technology Group Co., Ltd.
Inventor: Xiang Li , Shi Shu , Chuanxiang Xu , Yong Yu , Yang Yue , Haitao Huang , Wei Huang , Yujie Liu , Wei He , Qi Yao
Abstract: The embodiments of the present disclosure provide a display panel, including: a base substrate, a first electrode layer, a luminescent material layer, a second electrode layer, an elastic lens layer and at least one light wavelength conversion layer arranged in sequence. The luminescent material layer is configured to emit an excitation light, the at least one light wavelength conversion layer is configured to convert the excitation light emitted from the luminescent material layer into light of a predetermined color, and the elastic lens layer is configured to converge the excitation light emitted from the luminescent material layer. The embodiments of the present disclosure further provide an electronic device and a method of manufacturing a display panel.
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56.
公开(公告)号:US11574589B2
公开(公告)日:2023-02-07
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: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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