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公开(公告)号：US09958713B2
公开(公告)日：2018-05-01
申请号：US14428119
申请日：2014-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim , Jaegeon You
IPC: G02F1/1333 , H01L33/42 , G02F1/1335
CPC classification number: G02F1/1333 , G02F1/133502 , G02F2001/133565 , H01L33/42
Abstract: An array substrate and a display device are disclosed. A coating layer (8) is disposed between a base substrate (1) and a first transparent conductive oxide film layer (2), a refractive index of the coating layer (8) is bigger than that of the base substrate (1) and smaller than that of the first transparent conductive oxide film layer (2). A multi-layer reflection phenomenon caused by the relatively big difference between the refractive indexes of the base substrate 1 and the first transparent conductive oxide film layer 2 can be weakened, thereby the light transmission rate of the array substrate may be improved.
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公开(公告)号：US09891351B2
公开(公告)日：2018-02-13
申请号：US15032259
申请日：2015-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wusheng Li , Ki Man Kim
CPC classification number: G02B5/021 , B05D1/005 , G02B1/14 , G02B5/003 , G02B5/02 , G02B5/0215 , G02B5/0221 , G02B5/0226 , G02B5/0268 , G03F7/70025 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103 , H05K1/028 , H05K2201/05
Abstract: The present disclosure provides a display substrate. The display substrate includes a substrate having a display area and a border area surrounding the display area; a non-black photo-resist layer formed on the substrate in the border area; and a black photo-resist layer formed on the non-black photo-resist layer. The non-black photo-resist layer interfaces the black photo-resist layer with a diffusion structure.
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3.发明授权Optical-compensation film, optical-compensation polarizing sheet and liquid crystal display 有权光学补偿膜，光学补偿偏光片和液晶显示器公开(公告)号：US09513422B2
公开(公告)日：2016-12-06
申请号：US14361830
申请日：2013-06-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim , Jaegeon You
IPC: G02F1/13363 , G02F1/1343 , G02B5/30 , G02B1/00 , G02F1/1335
CPC classification number: G02B5/3083 , G02B1/00 , G02F1/133528 , G02F1/1336 , G02F1/13363 , G02F1/133634 , G02F1/134363 , G02F2001/133635 , G02F2001/134372 , G02F2201/50 , G02F2413/01 , G02F2413/10 , G02F2413/11 , G02F2413/12
Abstract: An optical-compensation film, an optical-compensation polarizing sheet and a liquid crystal display are disclosed. The liquid crystal display comprises: a liquid crystal unit as well as a first polarizing sheet and a second polarizing sheet each provided at either side of the liquid crystal unit, in which absorption axes of the first and second polarizing sheets are perpendicular to each other; the liquid crystal unit comprises: a counter substrate and an array substrate as well as a liquid crystal layer lying between the two substrates, in which, the array substrate comprises a pixel electrode and a common electrode; the first polarizing sheet comprises: a first optical-compensation film, which is provided facing the liquid crystal unit; an absorption axis of the first polarizing sheet and an initial alignment direction of the liquid crystal in the liquid crystal layer are both perpendicular to a slow axis of the first optical-compensation film; the second polarizing sheet comprises: an isotropic protective film, which is provided proximate to a side of the liquid crystal unit where the array substrate is located. The liquid crystal display has improved contrast in an oblique plane and expanded viewing angles.
Abstract translation: 公开了一种光学补偿膜，光学补偿偏振片和液晶显示器。 液晶显示器包括：液晶单元，以及分别设置在液晶单元的两侧的第一偏振片和第二偏振片，其中第一和第二偏振片的吸收轴彼此垂直; 液晶单元包括：对置基板和阵列基板以及位于两个基板之间的液晶层，其中阵列基板包括像素电极和公共电极; 第一偏振片包括：面对液晶单元设置的第一光学补偿膜; 第一偏振片的吸收轴和液晶层中的液晶的初始取向方向都垂直于第一光学补偿膜的慢轴; 第二偏振片包括：各向同性保护膜，其设置在阵列基板所在的液晶单元的一侧附近。 液晶显示器在倾斜平面和扩展的视角中具有改善的对比度。
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公开(公告)号：US10466401B2
公开(公告)日：2019-11-05
申请号：US15515833
申请日：2016-09-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim
IPC: G02F1/1335 , F21V8/00
Abstract: A backlight module, and a manufacturing method thereof, and a display device are provided. The backlight module includes a backlight source, a light guide plate, at least one optical film, and a multilayer coating; the multilayer coating is provided at at least one side of the at least one optical film; the multilayer coating is configured for decreasing light transmittance of at least one given wavelength; the backlight source is provided at a side of the light guide plate, and configured for providing white light, the light guide plate is configured for guiding the white light toward the optical film, and the white light is emitted out after transmitting through the optical film.
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公开(公告)号：US09765948B2
公开(公告)日：2017-09-19
申请号：US14888176
申请日：2015-04-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shang Wang , Ki Man Kim
CPC classification number: F21V13/02 , F21V5/02 , F21V9/14 , F21V9/30 , G02B1/18 , G02B5/045 , G02B5/206 , G02B5/3025 , G02B5/3058 , G02B5/3083 , G02F1/1335 , G02F1/133617 , G02F2001/133614 , G02F2202/36
Abstract: An optical film, a light-emitting device and a display device are provided. The optical film includes a quantum rod film layer and a light transmission prism layer located on a light emergent side of the quantum rod film layer. The prism layer is configured at the light emergent side of the quantum rod film layer to converge the linearly polarized light transmitted by the quantum rod film layer, so that the brightness of the light located at the light emergent side of the whole optical film is increased.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20150042921A1
公开(公告)日：2015-02-12
申请号：US14361830
申请日：2013-06-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim , Jaegeon You
IPC: G02B5/30 , G02F1/13363 , G02B1/00 , G02F1/1335
CPC classification number: G02B5/3083 , G02B1/00 , G02F1/133528 , G02F1/1336 , G02F1/13363 , G02F1/133634 , G02F1/134363 , G02F2001/133635 , G02F2001/134372 , G02F2201/50 , G02F2413/01 , G02F2413/10 , G02F2413/11 , G02F2413/12
Abstract: An optical-compensation film, an optical-compensation polarizing sheet and a liquid crystal display are disclosed. The liquid crystal display comprises: a liquid crystal unit as well as a first polarizing sheet and a second polarizing sheet each provided at either side of the liquid crystal unit, in which absorption axes of the first and second polarizing sheets are perpendicular to each other; the liquid crystal unit comprises: a counter substrate and an array substrate as well as a liquid crystal layer lying between the two substrates, in which, the array substrate comprises a pixel electrode and a common electrode; the first polarizing sheet comprises: a first optical-compensation film, which is provided facing the liquid crystal unit; an absorption axis of the first polarizing sheet and an initial alignment direction of the liquid crystal in the liquid crystal layer are both perpendicular to a slow axis of the first optical-compensation film; the second polarizing sheet comprises: an isotropic protective film, which is provided proximate to a side of the liquid crystal unit where the array substrate is located. The liquid crystal display has improved contrast in an oblique plane and expanded viewing angles.
Abstract translation: 公开了一种光学补偿膜，光学补偿偏振片和液晶显示器。 液晶显示器包括：液晶单元，以及分别设置在液晶单元的两侧的第一偏振片和第二偏振片，其中第一和第二偏振片的吸收轴彼此垂直; 液晶单元包括：对置基板和阵列基板以及位于两个基板之间的液晶层，其中阵列基板包括像素电极和公共电极; 第一偏振片包括：面对液晶单元设置的第一光学补偿膜; 第一偏振片的吸收轴和液晶层中的液晶的初始取向方向都垂直于第一光学补偿膜的慢轴; 第二偏振片包括：各向同性保护膜，其设置在阵列基板所在的液晶单元的一侧附近。 液晶显示器在倾斜平面和扩展的视角中具有改善的对比度。
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公开(公告)号：US09885904B2
公开(公告)日：2018-02-06
申请号：US14761759
申请日：2014-10-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim , Jaegeon You
IPC: G09G3/36 , G02F1/1335 , G02F1/1333 , G09G3/34
CPC classification number: G02F1/133514 , G02F1/133308 , G02F1/133528 , G02F2001/133388 , G09G3/3406 , G09G3/36 , G09G2300/0426
Abstract: A display device is provided, the display device comprising a display panel, the display panel including an opposed substrate (1) and an array substrate (2) arranged opposite to each other, and a liquid crystal layer (3) arranged therebetween, the display panel being divided into a central region (61) and a peripheral region (62) surrounding the central region (61), and an additional polarizer (6) being arranged in a region between the array substrate (2) and the liquid crystal layer (3) and corresponding to the peripheral region (62). The display device can effectively prevent the peripheral region (62) of the display panel from light leakage.
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公开(公告)号：US09885821B2
公开(公告)日：2018-02-06
申请号：US15146246
申请日：2016-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinli Ma , Ki Man Kim
IPC: F21V8/00
CPC classification number: G02B6/0036 , G02B6/0018 , G02B6/0038 , G02B6/0058 , G02B6/0068
Abstract: A backlight module and an anti-peeping display device are provided. The backlight module comprises a light guide plate, a lens and a light source. The lens is provided between the light source and the light guide plate, and light emitted from the light source is incident upon the light guide plate through the lens at a same incident angle; a light emission surface of the light guide plate is provided with protrusions, the light emission surface of the light guide plate is a total reflection surface except the regions where the protrusions are provided; a light emission surface of the protrusion is parallel with that of the light guide plate, a surface for performing a first reflection on light incident upon the protrusion is a total reflection surface, and the light incident upon the protrusion exit perpendicularly to the light emission surface of the protrusion after being totally reflected once.
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公开(公告)号：US09559126B2
公开(公告)日：2017-01-31
申请号：US14420764
申请日：2014-04-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ki Man Kim , Jaegeon You
IPC: H01L27/12 , G02F1/1343 , G02F1/1335
CPC classification number: H01L27/124 , G02F1/134363 , G02F2001/133548 , G02F2001/134372
Abstract: An array substrate and a display including the array substrate, the array substrate includes a substrate (1); a pixel structural layer formed on the substrate (1); and a wiregrid layer (6) located between the substrate (1) and the pixel structural layer. The wiregrid layer (6) includes a plurality of light blocking bars (4) arranged in parallel. With the wiregrid layer (6) formed of light blocking bars (4), an occurrence of light leak due to a stress generated by the substrate (1) can be avoided.
Abstract translation: 阵列基板和包括阵列基板的显示器，阵列基板包括基板（1）; 形成在所述基板（1）上的像素结构层; 以及位于所述基板（1）和所述像素结构层之间的线网层（6）。 所述钢丝网层（6）包括并列布置的多个遮光条（4）。 通过由遮光棒（4）形成的线网层（6），可以避免由于基板（1）产生的应力引起的光泄漏的发生。
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公开(公告)号：US20160334078A1
公开(公告)日：2016-11-17
申请号：US14888176
申请日：2015-04-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shang Wang , Ki Man Kim
CPC classification number: F21V13/02 , F21V5/02 , F21V9/14 , F21V9/30 , G02B1/18 , G02B5/045 , G02B5/206 , G02B5/3025 , G02B5/3058 , G02B5/3083 , G02F1/1335 , G02F1/133617 , G02F2001/133614 , G02F2202/36
Abstract: An optical film, a light-emitting device and a display device are provided. The optical film includes a quantum rod film layer and a light transmission prism layer located on a light emergent side of the quantum rod film layer. The prism layer is configured at the light emergent side of the quantum rod film layer to converge the linearly polarized light transmitted by the quantum rod film layer, so that the brightness of the light located at the light emergent side of the whole optical film is increased.
Abstract translation: 提供了光学膜，发光装置和显示装置。 光学膜包括量子棒膜层和位于量子棒膜层的光出射侧的透光棱镜层。 棱镜层配置在量子棒膜层的光出射侧，会聚由量子棒膜层透射的线偏振光，使得位于整个光学膜的光出射侧的光的亮度增加 。
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