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公开(公告)号：US20210012080A1
公开(公告)日：2021-01-14
申请号：US16490367
申请日：2019-02-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing Fan
Abstract: The present disclosure relates to the field of display, and provides a fingerprint recognition panel, a fingerprint recognition method, and a display device. The fingerprint recognition panel includes: a touch screen including at least one fingerprint pressing area; and a sensor located below the touch screen, configured to send a driving signal to the touch screen when a press is detected in the fingerprint pressing area, to increase brightness of a pixel corresponding to the fingerprint pressing area in the touch screen.
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公开(公告)号：US20200212162A1
公开(公告)日：2020-07-02
申请号：US16541315
申请日：2019-08-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing Fan
Abstract: A display substrate and a method of manufacturing the same, and a display panel are provided. The display substrate includes: a base substrate, and a first electrode, a first auxiliary electrode, a boss, a pixel definition layer, an organic functional layer and a second electrode provided on the base substrate. The first auxiliary electrode includes a first conductive connection part contacting a side surface of the boss; the pixel definition layer is provided with a pixel accommodating hole and a slot; the organic functional layer is electrically connected with the first electrode through the pixel accommodating hole; and the second electrode is electrically connected with the first conductive connection part through the slot, so that the second electrode is connected with the first auxiliary electrode in parallel.
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公开(公告)号：US20200168835A1
公开(公告)日：2020-05-28
申请号：US16409369
申请日：2019-05-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yan Fan , Xing Fan , Hao Gao , Xiangmin Wen
Abstract: A display panel and a method for manufacturing the same and a display device are disclosed. The display substrate includes: a base substrate having a plurality of pixel areas, at least one of the plurality of pixel areas including a first electrode layer, an organic functional layer and a second electrode layer stacked in sequence on the base substrate; and a third electrode layer on a side of the second electrode layer facing away from the base substrate; wherein the third electrode layer is electrically connected to the second electrode layer.
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公开(公告)号：US12217667B2
公开(公告)日：2025-02-04
申请号：US17509822
申请日：2021-10-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xing Fan , Chao Kong , Xiangmin Wen
IPC: G09G3/3225 , H10K50/856 , H10K59/122 , H10K102/00
Abstract: The disclosure provides a display panel, a compensation of brightness method and a displaying device. The display panel comprises an array substrate, a luminescent layer, a plurality of optical film layers and a photoelectric sensor, wherein the luminescent layer is located on one side of the array substrate, the array substrate is used for driving the luminescent layer to emit light, the optical film layers are located on a side, away from the array substrate, of the luminescent layer, light emitted by the luminescent layer forms optical waveguide on the array substrate and/or the optical film layers, and the photoelectric sensor is used for acquiring the optical waveguide to perform compensation of brightness on the light emitted by the luminescent layer according to data of the optical waveguide.
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35.发明授权公开(公告)号：US12058883B2
公开(公告)日：2024-08-06
申请号：US17509760
申请日：2021-10-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhihui Zhang , Yan Fan , Hao Gao , Xing Fan
IPC: H01L51/52 , H01L51/56 , H10K50/15 , H10K50/852 , H10K71/00 , H10K102/00
CPC classification number: H10K50/852 , H10K50/156 , H10K71/00 , H10K2102/351
Abstract: Provided are a light-emitting device and a manufacturing method thereof, a display panel and a display device. The light-emitting device includes a plurality of light-emitting units including a first, a second, and a third light-emitting unit. Each light-emitting unit includes a micro-cavity structure including an anode, a hole transport layer, a functional layer, and a cathode. The functional layer of the first light-emitting unit includes a first light-emitting layer, a first buffer layer between the first light-emitting layer and the hole transport layer of the first light-emitting unit, and a second buffer layer between the first buffer layer and the first light-emitting layer. The material of the second buffer layer is different from that of the first buffer layer, the second buffer layer has a physical thickness less than or equal to 30 nanometers and an optical thickness less than or equal to 60 nanometers.
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Patent Agency Ranking
36.发明授权公开(公告)号：US11882721B2
公开(公告)日：2024-01-23
申请号：US17483253
申请日：2021-09-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H10K50/844 , H10K50/85
CPC classification number: H10K50/844 , H10K50/85
Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a substrate; and a light-emitting device and a packaging structure on the substrate, the packaging structure sealing the light-emitting device on the substrate. The light-emitting device includes a cathode, an anode, and a light-emitting layer between the cathode and the anode; the packaging structure includes a first inorganic packaging layer, and the first inorganic packaging layer includes a first inorganic packaging sublayer, a second inorganic packaging sublayer, and a third inorganic packaging sublayer that are sequentially stacked; and a refractive index of the second inorganic packaging sublayer is greater than a refractive index of the first inorganic packaging sublayer, and a difference between the refractive index of the second inorganic packaging sublayer and the refractive index of the first inorganic packaging sublayer is greater than 0.1, the refractive index of the second inorganic packaging sublayer is greater than a refractive index of the third inorganic packaging sublayer, and a difference between the refractive index of the second inorganic packaging sublayer and the refractive index of the third inorganic packaging sublayer is greater than 0.1.
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公开(公告)号：US11121200B2
公开(公告)日：2021-09-14
申请号：US16349135
申请日：2018-10-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing Fan , Yansong Li
IPC: H01L29/08 , H01L27/32 , G02F1/1335 , H01L51/52
Abstract: A display substrate, a display device, and a peep prevention method thereof. The display substrate includes: a base substrate; a plurality of pixel units on the base substrate and including a plurality of first pixel units; and a light shielding portion positioned between two adjacent first pixel units.
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公开(公告)号：US10985348B2
公开(公告)日：2021-04-20
申请号：US16233837
申请日：2018-12-27
Inventor： Kuo Sun , Mingche Hsieh , Yang Wang , Xing Fan
Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a plurality of functional layers arranged on a base substrate. A portion of at least one of the functional layers is removed to form a gap portion. The display panel further includes a light-transmissible structure including the gap portion and configured to allow a light beam to pass therethrough to an optical sensing element arranged at a position corresponding to the light-transmissible structure. An orthogonal projection of the gap portion onto the base substrate overlaps an orthogonal projection of the optical sensing element onto the base substrate.
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公开(公告)号：US10978664B2
公开(公告)日：2021-04-13
申请号：US16409369
申请日：2019-05-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yan Fan , Xing Fan , Hao Gao , Xiangmin Wen
Abstract: A display panel and a method for manufacturing the same and a display device are disclosed. The display substrate includes: a base substrate having a plurality of pixel areas, at least one of the plurality of pixel areas including a first electrode layer, an organic functional layer and a second electrode layer stacked in sequence on the base substrate; and a third electrode layer on a side of the second electrode layer facing away from the base substrate; wherein the third electrode layer is electrically connected to the second electrode layer.
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40.发明授权公开(公告)号：US10886481B2
公开(公告)日：2021-01-05
申请号：US16384022
申请日：2019-04-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing Fan
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate including a main portion and an edge portion located on at least one side of the main portion; a first pixel located on the edge portion and including a first light-emitting surface; and an angle-adjusting portion located between the first pixel and the edge portion and configured to provide an included angle between the first light-emitting surface and the edge portion at a position where the first pixel is located, the included angle being not zero.
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