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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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公开(公告)号：US20240069357A1
公开(公告)日：2024-02-29
申请号：US17765020
申请日：2021-04-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jian GAO , Sen MA , Xiaochuan CHEN , Tao HONG , Yanliu SUN
IPC: G02B30/10 , G02B30/27 , H04N13/305 , H04N13/383 , H04N13/398
CPC classification number: G02B30/10 , G02B30/27 , H04N13/305 , H04N13/383 , H04N13/398
Abstract: A display panel includes a plurality of sets of pixel strips extending in a first direction and arranged in a second direction, each set of pixel strips includes a plurality of sub-pixel strips in different colors, spacing between every two adjacent sub-pixels in each sub-pixel strip in the first direction is smaller than or equal to 2 μm, each set of pixel strips is divided into a plurality of pixel islands arranged in an array in the first direction, each pixel island includes at least four sub-pixels extending in the first direction in each corresponding sub-pixel strip, a width of a view region formed by light emitted by each sub-pixel in each pixel island being propagated to a human eye through a corresponding lens is smaller than or equal to a pupil diameter.
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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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5.发明申请公开(公告)号：US20200334439A1
公开(公告)日：2020-10-22
申请号：US16621609
申请日：2019-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Dawei WANG , Shiming SHI
Abstract: An array substrate, a display panel, a display device, a method of fingerprint identification and a touch control method are provided. The array substrate includes: a base substrate, a light-emitting component on the base substrate, a light sensor located on a side of the base substrate that is remote from the light-emitting component and a light-shielding layer between the light-emitting component and the base substrate. The light-shielding layer has a plurality of holes arranged in an array. Projections of the holes on the base substrate do not overlap with a projection of the light-emitting component on the base substrate and fall within a projection of the light sensor on the base substrate.
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Patent Agency Ranking
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：US20240061290A1
公开(公告)日：2024-02-22
申请号：US17754524
申请日：2021-03-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanliu SUN , Pengxia LIANG , Xue DONG , Hongpeng LI , Jiahui HAN , Ge SHI , Zheng FANG
IPC: G02F1/1335 , G02F1/1343 , G02B30/29
CPC classification number: G02F1/133607 , G02F1/134336 , G02B30/29
Abstract: The disclosure provides a display apparatus and a display method thereof. The display apparatus includes: a display panel, including a plurality of pixel columns which extend in a first direction and are arranged in a second direction, wherein each of the pixel columns includes a plurality of pixel islands arranged in the first direction, each of the pixel islands includes at least four sub pixels which have the same color, and in the second direction, (odd number)th pixel columns are dislocated by a first preset distance relative to (even number)th pixel columns in the first direction; a light-transmitting pad layer, located on a light-emitting side of the display panel; and a cylindrical lens structure, located on one side of the light-transmitting pad layer face away from the display panel and including a plurality of cylindrical lenses.
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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：US20220397784A1
公开(公告)日：2022-12-15
申请号：US17612090
申请日：2020-12-25
Inventor： Song YANG , Pengxia LIANG , Shiyu ZHANG , Jiahui HAN , Ge SHI , Yanliu SUN , Zheng FANG , Hongpeng LI , Hyunsic CHOI , Zhenyu ZHANG
IPC: G02F1/1368 , G02F1/141 , H01L27/12
Abstract: The present disclosure discloses a display panel, a method for manufacturing a display panel, and a display device, and belongs to the field of liquid crystal display technologies. The display panel includes an array substrate, a counter substrate, and a liquid crystal layer between the array substrate and the counter substrate. For the array substrate, a diffuse reflection layer is sequentially laminated on the array substrate. The array substrate includes a first base substrate, and a thin film transistor array, a diffuse reflection layer, and a first planarization layer that are laminated on the first base substrate. A surface of the diffuse reflection layer proximal to the first planarization layer is a reflection surface that has a plurality of protrusion structures, the protrusion structures are configured to diffusely reflect light irradiated on the reflection surface. Based on this structure, the first planarization layer may separate the protrusion structure from the liquid crystal layer to prevent the protrusion structure from affecting the driving effect of the liquid crystal layer. In this way, the problem in the related art regarding the poor display effect of the display panel is solved and thus the display effect of the display panel is improved.
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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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