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公开(公告)号：US11719983B2
公开(公告)日：2023-08-08
申请号：US16986748
申请日：2020-08-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yang Yue , Qi Yao , Yong Yu , Hua Huang , Tong Yang , Shi Shu , Chuanxiang Xu , Xue Jiang , Haitao Huang , Xiang Li , Zhao Cui
IPC: G02F1/1347 , G02F1/1335 , G02F1/13357 , G02F1/1339 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/1347 , G02F1/13394 , G02F1/13396 , G02F1/13398 , G02F1/13471 , G02F1/133512 , G02F1/133514 , G02F1/133528 , G02F1/133617 , G02F1/134309 , G02F1/136286 , G02F1/133548 , G02F1/133614 , G02F2201/121 , G02F2201/123
Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first medium and a first spacer wall between the first substrate and the second substrate, wherein the first sub-panel has filter pixels arranged at intervals, the first spacer wall is black and arranged along spaces between filter pixels, and a dielectric coefficient of the first spacer wall is greater than that of the first medium; and a second sub-panel on a light emergent side of the first sub-panel and including a second medium and a second spacer wall between the third substrate and the fourth substrate, wherein the second sub-panel has display pixels arranged at intervals, the second spacer wall is black and arranged along spaces between display pixels, and a dielectric coefficient of the second spacer wall is greater than that of the second medium.
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公开(公告)号：US11386718B2
公开(公告)日：2022-07-12
申请号：US16305174
申请日：2018-05-10
Inventor： Lianbin Liu , Chuanyan Lan , Lixia Shen , Yong Yu
IPC: G06V40/60 , G09G3/3225 , G09G5/10 , G09G5/34 , G06V40/13
Abstract: The present disclosure provides a display module, and a display method and a terminal thereof, in the field of display technology. The display module includes a display panel and a control circuit; wherein the control circuit is configured to control a target region on the display panel to display a target image when the display panel is in an off-screen state, and the target region includes a fingerprint collection region. The present disclosure solves the problem that fingerprint collection operations on the terminal in the related art are complicated, and reliability is poor. The present disclosure is for fingerprint collection.
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公开(公告)号：US11327380B2
公开(公告)日：2022-05-10
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 is within an orthographic projection of the color filter layer on the base substrate.
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公开(公告)号：US20210256283A1
公开(公告)日：2021-08-19
申请号：US16305174
申请日：2018-05-11
Inventor： Lianbin Liu , Chuanyan Lan , Lixia Shen , Yong Yu
IPC: G06K9/00 , G09G3/3225 , G09G5/34 , G09G5/10
Abstract: The present disclosure provides a display module, and a display method and a terminal thereof, in the field of display technology. The display module includes a display panel and a control circuit; wherein the control circuit is configured to control a target region on the display panel to display a target image when the display panel is in an off-screen state, and the target region includes a fingerprint collection region. The present disclosure solves the problem that fingerprint collection operations on the terminal in the related art are complicated, and reliability is poor. The present disclosure is for fingerprint collection.
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公开(公告)号：US10923039B2
公开(公告)日：2021-02-16
申请号：US15781445
申请日：2017-10-25
Inventor： Yong Yu , Chuanyan Lan , Jing Liu , Kwang Gyun Jang
IPC: G09G3/3291
Abstract: Provided are an OLED pixel circuit and a driving method thereof, and a display device. The OLED pixel circuit includes: an initialization sub-circuit coupled to a driving sub-circuit, a first signal terminal, a first voltage terminal and an initial voltage terminal, respectively, and configured to initialize the driving sub-circuit; a data writing and compensation sub-circuit coupled to the driving sub-circuit, a scan signal terminal and a data voltage terminal, respectively, and configured to perform threshold voltage compensation for the driving sub-circuit; the driving sub-circuit further coupled to a light-emitting control sub-circuit and the first voltage terminal, and configured to drive a light-emitting sub-circuit to emit light after threshold voltage compensation has been performed.
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Patent Agency Ranking
公开(公告)号：US10810958B2
公开(公告)日：2020-10-20
申请号：US16336989
申请日：2018-08-31
Inventor： Lixia Shen , Zhiguang Zhang , Chang Zhang , Yong Yu , Tae Hyun Kim
IPC: G09G3/36 , G09G3/3225
Abstract: Embodiments of the present disclosure provide a display panel and a drive method thereof, and a display device. The display panel includes a plurality of sets of pixel columns and a plurality of drive circuits. Each of the sets of pixel columns includes a plurality of subpixel columns. The plurality of drive circuits correspond to the plurality of sets of pixel columns respectively. Each of the drive circuits is further configured to send, to an adjacent drive circuit, a source data signal for the subpixel column in the set of pixel columns of the drive circuit, and/or receive, from the adjacent drive circuit, a source data signal for the subpixel column in the set of pixel columns of the adjacent drive circuit and generate a data signal for driving the subpixel column in the set of pixel columns of the drive circuit, based on the received source data signal.
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公开(公告)号：US20200234637A1
公开(公告)日：2020-07-23
申请号：US16557266
申请日：2019-08-30
Inventor： Xuerui Gong , Chuanyan Lan , Yong Yu
IPC: G09G3/3225 , G11C19/28
Abstract: The present disclosure provides a display device, a display control device and a display control method and it relates to the field of display technology. The display control device of the present disclosure includes: a plurality of shift registers, each of the shift registers being configured to output a display control signal and duty ratios of the display control signals output by the shift registers being not exactly the same; and a gating circuit coupled to the shift registers and configured to select the display control signal outputted by one of the shift registers to be transmitted to a pixel circuit in each pulse period in response to a gating signal.
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公开(公告)号：US12293962B2
公开(公告)日：2025-05-06
申请号：US17765298
申请日：2021-05-20
Inventor： Yong Yu , Xuerui Gong , Chang Zhang
IPC: H01L23/498 , H01L23/00
Abstract: The present disclosure relates to a flip-chip and a chip packaging structure. The flip-chip includes: a driver chip having a package surface facing a wiring substrate; and a plurality of conductive connectors. Any one of the plurality of conductive connectors includes a conductive bump connected to the package surface and a conductive extension portion on a side of the conductive bump away from the driver chip.
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公开(公告)号：US12222607B2
公开(公告)日：2025-02-11
申请号：US18024004
申请日：2022-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yong Yu , Shi Shu , Chuanxiang Xu , Yang Yue , Xiang Li , Shaohui Li , Ce Ning , Jinchao Zhang , Qi Yao , Lizhong Wang
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368
Abstract: The disclosure provides a liquid crystal display panel and a display apparatus. The liquid crystal display panel of the disclosure includes: first and second substrates assembled to form a cell, a plurality of main spacers therebetween, and an auxiliary spacer around at least a portion of the main spacers. Height of the auxiliary spacer is greater than or equal to that of the main spacer. The display panel further includes: pillows on side of the first substrate close to the second substrate and each abutting against a corresponding main spacer. An orthographic projection of the main spacer on the first substrate falls within an orthographic projection of the pillow on the first substrate, and an orthographic projection of the auxiliary spacer on the first substrate does not overlap with the orthographic projection of the pillow on the first substrate.
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公开(公告)号：US12089449B2
公开(公告)日：2024-09-10
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
IPC: H10K59/122 , H10K50/86 , H10K59/121 , H10K59/38
CPC classification number: H10K59/122 , H10K50/865 , H10K59/1213 , H10K59/38
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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