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公开(公告)号：US20240188367A1
公开(公告)日：2024-06-06
申请号：US17795354
申请日：2021-09-29
Inventor： Yujie LIU , Song YANG , Qian WU , Zheng FANG , Ge SHI , Yanliu SUN , Jiahui HAN , Pengxia LIANG , Hongpeng LI
IPC: H10K59/38 , H10K59/122 , H10K59/80
CPC classification number: H10K59/38 , H10K59/122 , H10K59/879
Abstract: A display panel and a display apparatus are disclosed. The display panel includes multiple light emitting device groups, multiple light exiting part groups and multiple optical structure units, wherein each light emitting device group includes multiple light emitting devices including first and second light emitting devices, for emitting light of a preset color; each light exiting part groups includes first and second color conversion parts; an orthographic projection of each optical structure unit on the first base substrate covers an orthographic projection of at least one light emitting device group on the first base substrate, each optical structure unit is to direct light emitted by the first and second light emitting devices to the first and second color conversion parts, respectively, the first and second color conversion parts are to convert light of the preset color into light of a first color and light of a second color, respectively.
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公开(公告)号：US20220373884A1
公开(公告)日：2022-11-24
申请号：US17764418
申请日：2021-05-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiao ZHANG , Yongxing LIU , Jiahui HAN , Hua HUANG , Kang GUO , Xin GU
Abstract: Wire grid polarizer and manufacturing method thereof are provided, the wire grid polarizer includes: substrate; first wire grid formed on substrate, including first wire grid reflection strips arranged parallel to each other and at equal intervals; second wire grid formed at a side of first wire grid away from substrate, including second wire grid reflection strips arranged in parallel to each other and at equal intervals; second wire grid reflection strips are in one-to-one correspondence with first wire grid reflection strips; orthographic projections of second wire grid reflection strip onto substrate falls within orthographic projections of corresponding first wire grid reflection strip onto substrate; wire width of second wire grid reflection strip is less than that of first wire grid reflection strip; and wire spacing of second wire grid reflection strip is greater than that of the first wire grid reflection strip.
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公开(公告)号：US20220236601A1
公开(公告)日：2022-07-28
申请号：US17584236
申请日：2022-01-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zheng FANG , Pengxia LIANG , Meina YU , Ge SHI , Song YANG , Yujie LIU , Jiahui HAN , Yanliu SUN , Hyunsic CHOI , Hongpeng LI
IPC: G02F1/1343
Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along a direction going away from the first connecting section.
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公开(公告)号：US20200088921A1
公开(公告)日：2020-03-19
申请号：US16448096
申请日：2019-06-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Song YANG , Ge SHI , Ming ZHU , Shiyu ZHANG , Zheng FANG , Haijun NIU , Yujie LIU , Jiahui HAN , Yuyao WANG
Abstract: Disclosed are a color filter substrate, a method for fabricating the same, and a display device. The color filter substrate includes a plurality of color-resist elements, and the color filter substrate further includes: a base substrate, and a groove arranged on the base substrate in correspondence to each of the color-resist elements, wherein a size of an opening of each groove is increase from the bottom to the top, a reflecting layer is coated on an inner surface of the groove, and a color-resist filler corresponding to a color of light emitted by the color-resist element is further filled in the groove above the reflecting layer.
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公开(公告)号：US20250143101A1
公开(公告)日：2025-05-01
申请号：US19011095
申请日：2025-01-06
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
IPC: H10K59/124 , H10K50/813 , H10K50/856 , H10K59/12 , H10K59/122 , H10K59/80 , H10K71/00 , H10K102/00
Abstract: A display substrate includes: sub-pixels 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. 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. 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. 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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Patent Agency Ranking
公开(公告)号：US20220336780A1
公开(公告)日：2022-10-20
申请号：US17763927
申请日：2020-06-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Pengxia LIANG , Jiahui HAN
Abstract: The present disclosure provides a display panel, including: a first base; a plurality of light-emitting devices on the first base; a lens layer including a plurality of lenses located on a side of the plurality of light-emitting devices away from the first base and configured to converge light beams emitted from the plurality of light-emitting devices, the plurality of lenses being one-to-one correspondence with the plurality of light-emitting devices; and a filter layer located on a side of the lens layer away from the first base and configured to enable light from the plurality of light-emitting devices to form monochromatic light after the light from the plurality of light-emitting devices passes through the filter layer.
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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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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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