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1.发明公开公开(公告)号：US20240322092A1
公开(公告)日：2024-09-26
申请号：US17914808
申请日：2021-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ge SHI , Song YANG , Pengxia LIANG , Xiaochuan CHEN , Xue DONG , Yanliu SUN , Zheng FANG , Yujie LIU , Jiahui HAN , Qian WU , Hongpeng LI
CPC classification number: H01L33/58 , H01L25/0753 , H01L25/167 , H01L27/156 , H01L33/10 , H01L33/44 , H01L33/504 , H01L2933/0041 , H01L2933/0058
Abstract: A light-emitting substrate includes a pixel layer including a plurality of sub-pixels. Each sub-pixel includes a light-emitting element, a first light extraction layer, a first material layer, and a second material layer. The light-emitting element is configured to emit light of a first color. The first light extraction layer is configured to deflect the light emitted from the light-emitting element into the first material layer at a preset angle. The first material layer and the second material layer are configured to enable the light deflected at the preset angle to propagate in the first material layer and the second material layer. The plurality of sub-pixels include at least one first sub-pixel. Of a first material layer and a second material layer included in the at least one first sub-pixel, at least the second material layer includes a first light conversion material.
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2.发明公开公开(公告)号：US20240244854A1
公开(公告)日：2024-07-18
申请号：US17926963
申请日：2021-12-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan SUN , Weijie WANG , Rui HUANG , Renquan GU , Yujie LIU , Biqi LI
Abstract: The present disclosure provides a visible light communication device, a display substrate, a display device, and a manufacturing method of the display substrate. The visible light communication device includes: a protrusion structure arranged on a base substrate and protruding toward a photosensitive side of the visible light communication device; a first electrode covering the protrusion structure; a visible light sensing layer arranged at a side of the first electrode away from the protrusion structure; and a second electrode arranged at a side of the visible light sensing layer away from the first electrode. A surface of each of the first electrode, the visible light sensing layer and the second electrode away from the base substrate is provided with a protrusion facing the photosensitive side of the visible light communication device due to the protrusion structure.
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公开(公告)号：US20230090555A1
公开(公告)日：2023-03-23
申请号：US17613039
申请日：2021-01-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongpeng LI , Pengxia LIANG , Zheng FANG , Ge SHI , Hyunsic CHOI , Yanliu SUN , Jiahui HAN , Song YANG , Yujie LIU
IPC: G02F1/1343 , G02F1/1335
Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, belonging to the file of display technology. The array substrate includes a base substrate, a first electrode, an insulating dielectric layer and a second electrode stacked in sequence; the second electrode is provided with at least one hollow hole, and the hollow hole is in a shape of convex polygon, circle or ellipse.
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4.发明申请公开(公告)号：US20210193763A1
公开(公告)日：2021-06-24
申请号：US16939239
申请日：2020-07-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Yujie LIU , Ge SHI , Zheng FANG , Jiahui HAN , Yuyao WANG , Song YANG , Shiyu ZHANG
Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.
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公开(公告)号：US20200150134A1
公开(公告)日：2020-05-14
申请号：US16450735
申请日：2019-06-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Song YANG , Ming ZHU , Shiyu ZHANG , Jiahui HAN , Zheng FANG , Ge SHI , Haijun NIU , Yujie LIU , Yuyao WANG
IPC: G01N35/00 , B01J19/00 , C12Q1/6837 , C40B60/02
Abstract: This disclosure provides a gene chip comprising a substrate and at least one positioning device fixed on an upper surface of the substrate, wherein the at least one positioning device is provided with a receiving cavity for receiving a bead, the receiving cavity being arranged on a surface of the at least one positioning device facing away from the substrate, and a cross-sectional area of the receiving cavity is gradually decreased in a direction toward the upper surface of the substrate. This disclosure further provides a gene detection device comprising the gene chip.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190392754A1
公开(公告)日：2019-12-26
申请号：US16412988
申请日：2019-05-15
Inventor： Meiling JIN , Tingting ZHAO , Zhengju JIN , Liangliang LI , Yingxue YU , Linshuo GU , Yujie LIU , Qin XIN , Cai ZHENG , Yahui NIU , Lulu LI
IPC: G09G3/3225 , G09G3/20
Abstract: The present application provides a driving method of a display panel, a computer storage medium, a compensation circuit, and a display device. The display panel includes a plurality of sub-pixels, each of the plurality of sub-pixels including a pixel electrode and a common electrode, the driving method including: determining a data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to an image to be displayed by the display panel; calculating a compensation data signal to be provided to the pixel electrode of each of the plurality of sub-pixels according to the data signal; and providing the data signal and the compensation data signal simultaneously to the pixel electrode of each of the plurality of sub-pixels.
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公开(公告)号：US20240405802A1
公开(公告)日：2024-12-05
申请号：US18691082
申请日：2021-12-16
Inventor： Xiaojuan WU , Chunnan FENG , Jingjun DU , Yujie LIU , Jiaxing WANG , Yu ZHAO , Xian WANG , Jian WANG , Biqi LI , Feng QU
IPC: H04B5/26 , G02F1/1333
Abstract: A display apparatus comprises a back housing (DD), a backlight module (BLU) and a display module (PNL), which are sequentially arranged in a stacked manner. The display apparatus has an NFC wiring area (CC) for an NFC coil (LL) to be arranged therein; the NFC coil (LL) is arranged on the display module (PNL); and a ferrite layer (FF), which overlaps with the NFC wiring area (CC), is arranged between the back housing (DD) and a rear housing (E1) of the backlight module (BLU), and/or the rear housing (E1) of the backlight module (BLU) is provided with an opening which overlaps with the NFC wiring area (CC), and/or at least part of the area in which the back housing (DD) and the rear housing (E1) of the backlight module (BLU) overlap with the NFC wiring area (CC) is made of a non-metallic material.
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公开(公告)号：US20220107533A1
公开(公告)日：2022-04-07
申请号：US17419161
申请日：2020-08-21
Inventor： Song YANG , Ge SHI , Haijun NIU , Yujie LIU , Ming ZHU , Shiyu ZHANG , Zheng FANG , Yanliu SUN , Jiahui HAN , Yuyao WANG
IPC: G02F1/13357 , H01L27/32 , H01L51/52 , G02F1/1335 , G02B5/18
Abstract: The color filter substrate includes a photoluminescent layer and an optical path adjustment layer. The photoluminescent layer includes a plurality of photoluminescent portions. Each photoluminescent portion is configured to receive backlight and emit excitation light. The optical path adjustment layer is located on a light incident side of the photoluminescent layer, and the optical path adjustment layer is configured to increase an incident angle of at least portion of the backlight that enters the photoluminescent layer.
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公开(公告)号：US20210158740A1
公开(公告)日：2021-05-27
申请号：US16825529
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Song YANG , Yanliu SUN , Xue DONG , Ming ZHU , Ge SHI , Shiyu ZHANG , Yujie LIU , Yuyao WANG , Jiahui HAN , Zheng FANG
Abstract: The present disclosure provides a 3D display substrate including: a plurality of sub-pixels of different colors, a driver and a plurality of plano-convex lenses located at a light-emitting side of the plurality of sub-pixels. The plurality of sub-pixels are corresponding to the plurality of plano-convex lenses in a one-to-one manner. A light-emitting surface of each of the plurality of sub-pixels is located in a focal plane of the corresponding plano-convex lens. Each of the plurality of sub-pixels includes a plurality of sub-pixel sub-portions arranged in an array. The driver is configured to drive the plurality of sub-pixel sub-portions in the same sub-pixel to display images of different grayscales to form a 3D display image.
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公开(公告)号：US20210124262A1
公开(公告)日：2021-04-29
申请号：US16861956
申请日：2020-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ge SHI , Ming ZHU , Zheng FANG , Yanliu SUN , Haijun NIU , Shiyu ZHANG , Song YANG , Yujie LIU , Yuyao WANG , Jiahui HAN , Xiaochuan CHEN , Xue DONG
IPC: G03F7/00 , G02F1/13357 , G02F1/1335
Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.
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