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公开(公告)号：US20200285344A1
公开(公告)日：2020-09-10
申请号：US16701222
申请日：2019-12-03
Inventor： Yujie LIU , Yingxue YU , Tingting ZHAO , Meiling JIN , Jian ZHANG , Liangliang LI , Jinzhao ZHOU , Lulu LI , Cai ZHENG , Qin XIN , Yahui NIU , Zhiqiang ZHANG
Abstract: A display panel, a display device, and a pressure detecting method. The display panel includes: a first substrate, a plurality of light-emitting elements spaced with each other on one side of the first substrate, a plurality of photosensitive detecting elements, and elastic light-reflecting components arranged on a light-emitting side of the light-emitting elements, an orthographical projection of the photosensitive detecting elements on the first substrate is in an orthographical projection of the light-emitting elements on the first substrate; and the elastic light-reflecting components is configured to be deformed by pressing so that areas of orthographical projection thereof on the first substrate become larger to thereby change an amount of light emitted by the light-emitting elements, and reflected by the elastic light-reflecting components to the photosensitive detecting elements.
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公开(公告)号：US20250004319A1
公开(公告)日：2025-01-02
申请号：US18578297
申请日：2022-07-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yujie LIU
IPC: G02F1/1335 , G02F1/13363
Abstract: The present disclosure provides a display apparatus, including a first substrate, and a reflective layer, a plurality of optical structure units, and a plurality of light-emitting elements, which are sequentially arranged in a direction away from the first substrate. An orthographic projection of each optical structure unit on the first substrate covers an orthographic projection of at least one light-emitting element on the first substrate, and each optical structure unit is configured to process first light emitted from the light-emitting elements to produce second light. The second light is reflected by the reflective layer back to the optical structure unit, and the second light is processed by the optical structure unit into collimated light emitted away from the first substrate. The present disclosure further provides a virtual reality device.
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公开(公告)号：US20240186329A1
公开(公告)日：2024-06-06
申请号：US17759996
申请日：2021-08-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jiahui HAN , Pengxia LIANG , Zheng FANG , Ge SHI , Yanliu SUN , Yujie LIU , Qian WU , Song YANG , Hongpeng LI , Hyunsic CHOI , Weili ZHAO , Kuanjun PENG
IPC: H01L27/12
CPC classification number: H01L27/124
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines arranged on the base substrate and extending in a first direction, a plurality of gate lines arranged on the base substrate and extending in a second direction, and a plurality of sub-pixels. Each sub-pixel at least includes a first aperture region and a second aperture region spaced apart from each other in the first direction, the second aperture region is offset in the second direction with respect to the first aperture region, and an offset distance is less than or equal to a width of the first aperture region in the second direction.
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公开(公告)号：US20230168553A1
公开(公告)日：2023-06-01
申请号：US17922533
申请日：2021-06-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Meina YU , Zheng FANG , Hyunsic CHOI , Pengxia LIANG , Xiaochuan CHEN , Hui ZHANG , Liwei LIU , Changfeng LI , Fuqiang LI , Yuyao WANG , Ge SHI , Jiahui HAN , Song YANG , Yujie LIU , Shiyu ZHANG , Yanliu SUN
IPC: G02F1/1362 , H01L27/12
CPC classification number: G02F1/136286 , H01L27/124 , G02F1/136222 , G02F1/136209
Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.
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公开(公告)号：US20230025267A1
公开(公告)日：2023-01-26
申请号：US17785595
申请日：2021-08-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Renquan GU , Libo WANG , Detian MENG , Feng ZHANG , Shiyu ZHANG , Yujie LIU , Qi YAO
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1333 , G03F7/00
Abstract: An embodiment of the present disclosure provides a display substrate. The display substrate includes a driver backplane, and a reflective structure and a pixel electrode on the driver backplane. Reflective structure and the pixel electrode are disposed sequentially away from the driver backplane along a thickness direction of the driver backplane. The pixel electrode is connected to the driver backplane through the reflective structure. A surface of the reflective structure away from the driver backplane is a reflective surface comprising a plurality of arc surfaces, and each of the plurality of arc surfaces is convex protruding towards a direction away from the driver backplane. The plurality of the arc surfaces are continuously arranged, and any two adjacent arc surfaces of the plurality of the arc surfaces are connected to each other.
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Patent Agency Ranking
公开(公告)号：US20220359631A1
公开(公告)日：2022-11-10
申请号：US17612958
申请日：2021-02-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Pengxia LIANG , Ge SHI , Jiahui HAN , Xue DONG , Shiyu ZHANG , Yujie LIU , Song YANG , Yuyao WANG
Abstract: The present disclosure provides a display substrate and a method for manufacturing the same and a display device. The display substrate includes: sub-pixels disposed on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. The insulating layer is on one side of the reflective layer away from the base substrate. The anode patterns are on one side of the insulating layer away from the base substrate, and each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. The light-emitting function layer is on one side of the anode patterns away from the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. The cathode is on one side of the light-emitting function layer away from the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.
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公开(公告)号：US20210223632A1
公开(公告)日：2021-07-22
申请号：US16963847
申请日：2019-12-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Song YANG , Ming ZHU , Shiyu ZHANG , Zheng FANG , Ge SHI , Haijun NIU , Yujie LIU , Jiahui HAN , Yuyao WANG
IPC: G02F1/1335
Abstract: Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.
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公开(公告)号：US20200089044A1
公开(公告)日：2020-03-19
申请号：US16446800
申请日：2019-06-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yujie LIU , Ming ZHU , Song YANG , Haijun NIU , Zheng FANG , Ge SHI , Shiyu ZHANG , Jiahui HAN , Yuyao WANG
IPC: G02F1/1335 , G02F1/13357 , G02F1/1343 , G02B5/18
Abstract: The disclosure discloses a display panel and a display device. The display panel includes: a base substrate, a reflecting layer, a dielectric grating layer, a filter layer, and a color filter layer including a first color filter element for transmitting light rays in a first color, a second color filter element for transmitting light rays in a second color, and a third color filter element for transmitting white light; the filter layer is configured to transmit light rays in first and second colors, and to reflect light rays in a third color; the dielectric grating layer includes a grating element corresponding in position to the third color filter element, and configured to reflect light rays in the first color transmitted through the filter layer to the first color filter element, and to reflect light rays in the second color transmitted through the filter layer to the second color filter element.
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公开(公告)号：US20250035995A1
公开(公告)日：2025-01-30
申请号：US18911511
申请日：2024-10-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Meina YU , Zheng FANG , Hyunsic CHOI , Pengxia LIANG , Xiaochuan CHEN , Hui ZHANG , Liwei LIU , Changfeng LI , Fuqiang LI , Yuyao WANG , Ge SHI , Jiahui HAN , Song YANG , Yujie LIU , Shiyu ZHANG , Yanliu SUN
IPC: G02F1/1362 , H01L27/12
Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped 10 electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.
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公开(公告)号：US20240395221A1
公开(公告)日：2024-11-28
申请号：US18272808
申请日：2022-08-11
Inventor： Yujie LIU , Feng LONG , Meng SHI , Guangquan WANG , Xiuyun CHEN , Jing ZHAO , Tianyang HAN
IPC: G09G3/36
Abstract: Provided is a display device, including: a display panel and a drive mainboard. The drive mainboard includes a first processor and a second processor. The second processor is electrically connected to the first processor and the display panel. The first processor is configured to acquire data of an image changed portion in response to a control instruction and output the data of the image changed portion to the second processor. The control instruction is issued for controlling a partial change of an image displayed on the display panel. The second processor is configured to output N slave input signals to the display panel. The N slave input signals carry the data of the image changed portion, wherein N is a positive integer greater than 1. The display panel is configured to perform partial image refresh based on the data of the image changed portion.
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