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公开(公告)号：US20190206586A1
公开(公告)日：2019-07-04
申请号：US16058137
申请日：2018-08-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kang GUO
CPC classification number: H01B1/04 , H01B5/14 , H01B13/0036 , H05K1/028 , H05K1/09 , H05K3/002 , H05K3/22 , H05K2201/0323 , H05K2201/10128 , H05K2203/1142
Abstract: The present disclosure provides a patterned electrode, a method for forming a patterned electrode and a display device. The patterned electrode includes: a conductive pattern formed of a conductive material; and an insulation pattern provided in a same layer as the conductive pattern and formed of an insulation material which is transformed from the conductive material.
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公开(公告)号：US20190097099A1
公开(公告)日：2019-03-28
申请号：US15979818
申请日：2018-05-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kang GUO , Xin GU , Wei XU , Xiao ZHANG , Zhen LIU
IPC: H01L33/50 , H01L33/44 , H01L33/40 , G02F1/1335
Abstract: The present disclosure relates to a light-emitting diode (LED), including: a grating layer; and a light reflecting layer, wherein a light-emitting component is disposed between the grating layer and the light reflecting layer; and wherein the grating layer is configured to let linearly polarized light perpendicular to a grating direction of the grating layer in light emitted from the light-emitting component transmit through the grating layer, and reflect linearly polarized light parallel to the grating direction of the grating layer in the light emitted from the light-emitting component.
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公开(公告)号：US20180331313A1
公开(公告)日：2018-11-15
申请号：US15989699
申请日：2018-05-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei XU , Pengxia LIANG , Xin GU , Kang GUO
CPC classification number: H01L51/502 , H01L27/322 , H01L27/3227 , H01L51/426 , H01L51/5096 , H01L51/52 , H01L51/5203 , H01L51/5296 , H01L51/56 , H01L2251/5323 , H01L2251/5369 , H01L2251/558
Abstract: This disclosure relates to a display panel, an electroluminescent device and a manufacturing method for the electroluminescent device. The electroluminescent device includes a first transparent electrode layer, an electroluminescent layer, a channel layer, a second transparent electrode layer, a dielectric layer, a light absorption layer and a third electrode layer stacked in turn, wherein the light absorption layer can be excited by a light emitted from the electroluminescent layer to generate photocarriers. The present disclosure may reduce power consumption of the panel and also reduce cost and enable products such as a panel to meet the needs for ultra-thinning and miniaturization.
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公开(公告)号：US20240385353A1
公开(公告)日：2024-11-21
申请号：US18271869
申请日：2022-06-14
Applicant: BOE Technology Group Co., Ltd.
Inventor： Duohui LI , Kang GUO , Mengya SONG , Dongliang ZHANG , Hong CHEN , Xiang LI , Dongfei HOU
Abstract: The present disclosure provides a display panel, a metasurface lens, and a manufacturing method thereof. The metasurface lens includes: a first substrate and a second substrate disposed opposite to each other; multiple first micro nanostructures arranged at intervals on one side of the first substrate facing the second substrate; multiple second micro nanostructures arranged at intervals on one side of the second substrate facing the first substrate; wherein at least one of the first micro nanostructures is located in gaps between multiple of the second micro nanostructures, and at least one of the second micro nanostructures is located in gaps between multiple of the first micro nanostructures. The present disclosure can reduce the difficulty of the manufacturing process.
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公开(公告)号：US20240361531A1
公开(公告)日：2024-10-31
申请号：US18028936
申请日：2022-05-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Duohui LI , Hong CHEN , Mengya SONG , Dongliang ZHANG , Xiao ZHANG , Zheng DUAN , Kang GUO , Xin GU
CPC classification number: G02B6/34 , B29C33/3842 , B29C33/405 , B29C59/022 , B29C59/026 , G02B27/0172 , B29K2821/00 , B29K2995/0094 , B29L2011/00
Abstract: Provided in the present disclosure are a grating structure, a preparation method thereof and a display device. The preparation method of the grating structure includes: forming a plurality of first convex structures arranged in a first direction; and forming a first rubber material at least covering the plurality of first convex structures, and forming the grating structure including a plurality of second convex structures by using convex structures including the first convex structures and the first rubber material, wherein a surface of the first rubber material facing away from the first convex structures is a flat surface, and the convex structures including the first convex structures and the first rubber material are in one-to-one correspondence with the second convex structures, shapes of cross sections of the second convex structures in the first direction are triangles, and the second convex structures have at least one inclined flat surface.
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Patent Agency Ranking
公开(公告)号：US20240045118A1
公开(公告)日：2024-02-08
申请号：US17637667
申请日：2021-04-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kang GUO , Feng ZHANG , Haitao HUANG , Renquan GU , Mengya SONG , Duohui LI , Song LIU , Xin GU , Guangcai YUAN , Xue DONG
CPC classification number: G02B5/003 , G02B3/005 , G02B27/18 , G02B27/026 , G02B7/021
Abstract: The present disclosure relates to the field of display technology, and provides an optical module, a manufacturing method thereof, and a display device. The optical module includes: a substrate; a black matrix arranged on the substrate and a plurality of optical lenses spaced apart from each other, wherein an orthogonal projection of a gap between adjacent optical lenses onto the substrate is located within an orthogonal projection of the black matrix onto the substrate, and the black matrix is made of a ferrous metal oxide.
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公开(公告)号：US20240012189A1
公开(公告)日：2024-01-11
申请号：US17619807
申请日：2021-02-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Duohui LI , Zheng DUAN , Xiao ZHANG , Mengya SONG , Zhen LIU , Yong MA , Kang GUO , Xin GU
CPC classification number: G02B5/3025 , G02B1/11
Abstract: The present application provides a polarizer, a manufacturing method thereof, a display panel and a display apparatus. The polarizer includes an antireflection layer, a first support layer and a grating layer stacked in sequence along a light incidence direction. The grating layer includes a plurality of first grating strips spaced apart. The first support layer includes a plurality of first support strips spaced apart and a plurality of second support strips disposed between any two adjacent first support strips, and the first support strips are disposed corresponding to the first grating strips. The antireflection layer includes a plurality of second grating strips spaced apart, and the second grating strips are disposed corresponding to the first grating strips. The antireflection layer, the first support layer and the grating layer form an optical resonant cavity structure, or, the antireflection layer is configured to absorb light reflected by the grating layer. A display panel includes the polarizer. A display apparatus includes the display panel.
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公开(公告)号：US20230255092A1
公开(公告)日：2023-08-10
申请号：US17608985
申请日：2021-01-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Renquan GU , Kang GUO , Feng ZHANG , Meili WANG , Haitao HUANG , Qi YAO , Xin GU , Hua HUANG , Guangcai YUAN , Xue DONG , Libo WANG , Detian MENG
IPC: H10K59/80 , H10K59/122 , H10K59/12
CPC classification number: H10K59/879 , H10K59/122 , H10K59/1201
Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.
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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：US20220229209A1
公开(公告)日：2022-07-21
申请号：US17575511
申请日：2022-01-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kang GUO , Mengya SONG , Duohui LI , Xin GU , Feng ZHANG , Meili WANG , Fei WANG , Renquan GU , Qi YAO , Guangcai YUAN , Xue DONG , Jing YU
Abstract: A method for manufacturing a light field display device and a light field display device are provided, the method includes: forming a plano-concave lens layer on a substrate, and the plano-concave lens layer comprises a plurality of plano-concave lenses arranged in an array and a plurality of alignment marks arranged at preset positions; forming a first planarization layer covering the plano-concave lens layer to form a microlens array, the first planarization layer having a refractive index greater than a refractive index of the plano-concave lens layer; attaching the light-emitting side of the display panel to a side of the microlens array away from the substrate according to the alignment mark.
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