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公开(公告)号：US09746757B2
公开(公告)日：2017-08-29
申请号：US15087279
申请日：2016-03-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
CPC classification number: G03B21/2073 , G02B5/003 , G02B5/0205 , G02B5/201 , G02B5/3016 , G02B5/3083 , G02F1/133504 , G02F1/133512 , G03B21/56
Abstract: The present disclosure provides a display panel, including: a reflector; a phase retarder configured to change a polarization direction of a light beam passing through the phase retarder; a light-absorbing black matrix configured to absorb the light beam; and a polarization scattering film. After passing through the polarization scattering film, a polarized light beam from a projector is transmitted along an original light path, then the polarized light beam is transmitted through the phase retarder, reflected by the reflector and directed again to the polarization scattering film so as to be scattered. After passing through the polarization scattering film, a light beam with a polarization direction different from the polarized light beam from the projector is scattered by the polarization scattering film and then absorbed by the light-absorbing black matrix.
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公开(公告)号：US09459496B2
公开(公告)日：2016-10-04
申请号：US14647726
申请日：2014-10-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Teruaki Suzuki , Guangkui Qin , Yafeng Yang , Xin Gu , Miki Kashima , Kiman Kim
IPC: G02F1/1337 , G02F1/1343 , G02F1/1335
CPC classification number: G02F1/133753 , G02F1/133512 , G02F1/133707 , G02F1/133784 , G02F1/134309 , G02F1/134363 , G02F2001/133757 , G02F2001/134345
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a pixel unit including first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the first sub-unit region have a first initial alignment direction, and liquid crystal molecules in the liquid crystal layer corresponding to the second sub-unit region have a second initial alignment direction. The pixel unit further includes a third sub-unit region arranged between the first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the third sub-unit region have a third initial alignment direction, which is an alignment direction in a rotation from the first initial alignment direction towards the second initial alignment direction along a first rotation direction. An angle difference between the first and second initial alignment directions is greater than 0° and less than or equal to 90°.
Abstract translation: 本公开提供了一种显示面板和显示装置。 显示面板包括包括第一和第二子单元区域的像素单元。 对应于第一子单元区域的液晶层中的液晶分子具有第一初始取向方向，并且与第二子单元区域对应的液晶层中的液晶分子具有第二初始取向方向。 像素单元还包括布置在第一和第二子单元区域之间的第三子单元区域。 对应于第三子单元区域的液晶层中的液晶分子具有作为沿着第一旋转方向从第一初始取向方向朝向第二初始取向方向的旋转中的取向方向的第三初始取向方向。 第一和第二初始取向方向之间的角度差大于0°且小于或等于90°。
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公开(公告)号：US20160041431A1
公开(公告)日：2016-02-11
申请号：US14647726
申请日：2014-10-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Teruaki Suzuki , Guangkui Qin , Yafeng Yang , Xin Gu , Miki Kashima , Kiman Kim
IPC: G02F1/1337 , G02F1/1343 , G02F1/1335
CPC classification number: G02F1/133753 , G02F1/133512 , G02F1/133707 , G02F1/133784 , G02F1/134309 , G02F1/134363 , G02F2001/133757 , G02F2001/134345
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a pixel unit including first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the first sub-unit region have a first initial alignment direction, and liquid crystal molecules in the liquid crystal layer corresponding to the second sub-unit region have a second initial alignment direction. The pixel unit further includes a third sub-unit region arranged between the first and second sub-unit regions. Liquid crystal molecules in the liquid crystal layer corresponding to the third sub-unit region have a third initial alignment direction, which is an alignment direction in a rotation from the first initial alignment direction towards the second initial alignment direction along a first rotation direction. An angle difference between the first and second initial alignment directions is greater than 0° and less than or equal to 90°.
Abstract translation: 本公开提供了一种显示面板和显示装置。 显示面板包括包括第一和第二子单元区域的像素单元。 对应于第一子单元区域的液晶层中的液晶分子具有第一初始取向方向，并且与第二子单元区域对应的液晶层中的液晶分子具有第二初始取向方向。 像素单元还包括布置在第一和第二子单元区域之间的第三子单元区域。 对应于第三子单元区域的液晶层中的液晶分子具有作为沿着第一旋转方向从第一初始取向方向朝向第二初始取向方向的旋转中的取向方向的第三初始取向方向。 第一和第二初始取向方向之间的角度差大于0°且小于或等于90°。
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公开(公告)号：US11095028B2
公开(公告)日：2021-08-17
申请号：US16402862
申请日：2019-05-03
Inventor： Tienlun Ting , Guangkui Qin , Lei Wang , Ken Wen , Xiangzhong Kong
Abstract: A frequency tunable antenna includes a first substrate and a second substrate that are disposed opposite to each other, a second electrode disposed on a side of the second substrate close to the first substrate, a first electrode disposed on a side of the first substrate close to the second substrate, and a liquid crystal layer disposed between the second electrode and the first electrode. The second electrode and the first electrode are configured to adjust transmitting and receiving frequencies of the frequency tunable antenna by controlling an alignment manner of liquid crystals of the liquid crystal layer.
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公开(公告)号：US10665660B2
公开(公告)日：2020-05-26
申请号：US15556405
申请日：2017-01-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Zhu , Xue Dong , Jikai Yao , Guangkui Qin , Xinxing Wang , Jing Lv
Abstract: A single-side light-emitting source, a method for manufacturing the same, and a display device are provided. The single-side light-emitting source includes a base substrate; a plurality of light-shielding patterns on the base substrate; a signal transmission pattern covering the plurality of light-shielding patterns; a plurality of first electrodes; an electroluminescent layer on the first electrodes; and a transparent second electrode layer on the electroluminescent layer. In the above single-side light-emitting source, the first electrodes are on the signal transmission pattern, and an orthographic projection of each first electrode onto the base substrate is within an orthographic projection of a corresponding light-shielding pattern onto the base substrate.
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Patent Agency Ranking
公开(公告)号：US10379394B2
公开(公告)日：2019-08-13
申请号：US13947528
申请日：2013-07-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
IPC: G02F1/1335
Abstract: Embodiments of the present invention provide a liquid crystal display device and a fabricating method thereof, the display device comprising: a liquid crystal cell, including a color filter substrate and an array substrate provided opposite to each other and liquid crystal material provided between the two substrates; a lower polarizer, provided on a lower surface of the liquid crystal cell, i.e. a light incident side; an upper polarizer, provided on an upper surface of the liquid crystal cell, i.e. a light exiting side; and a light shielding pattern layer, including light shielding lines and being provided above the upper polarizer, i.e., at a light exiting side of the upper polarizer, wherein the color filter substrate is formed with a black matrix and a color filter thereon, and the array substrate is formed with gate lines, data lines, and thin film transistors thereon.
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27.发明授权公开(公告)号：US10338707B2
公开(公告)日：2019-07-02
申请号：US15310179
申请日：2015-11-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Guangkui Qin , Fangzhen Zhang , Xiaoling Xu , Chun Wei Wu , Yanfeng Wang , Li Zhou
Abstract: An integrated front light assembly, a manufacturing method thereof and a reflective display device are disclosed. The integrated front light assembly includes a protective substrate; a touch-control layer disposed on the protective substrate; a light guide layer disposed on the touch-control layer; and a light source disposed on at least one side of the light guide layer. The reflective display device comprises a display panel and the integrated front light assembly. In this way, a thickness of the reflective display device can be reduced and a display effect of the reflective display device can be improved.
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公开(公告)号：US09638957B2
公开(公告)日：2017-05-02
申请号：US13703560
申请日：2012-10-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yafeng Yang , Guangkui Qin , Jiaoming Lu , Jaegeon You
IPC: G02F1/13363 , G02F1/139
CPC classification number: G02F1/13363 , G02F1/133634 , G02F1/1393 , G02F2001/133638 , G02F2413/03 , G02F2413/04 , G02F2413/06 , G02F2413/12
Abstract: An embodiment of present invention discloses a liquid crystal display provided with viewing angle compensation. The liquid crystal display provided with viewing angle compensation comprises a liquid crystal cell in a vertical arrangement, upper and lower polarizer sheets, and further comprises the first biaxial compensation film provided between the liquid crystal cell and the lower polarizer sheet, the second biaxial compensation film provided between the liquid crystal cell and the upper polarizer sheet, and a monoaxial compensation film provided at the upside and/or downside of the liquid crystal cell. The embodiment of present invention may be applicable for the viewing angle compensation in wide viewing-angle techniques.
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公开(公告)号：US20150219814A1
公开(公告)日：2015-08-06
申请号：US14359371
申请日：2013-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
CPC classification number: G02B5/3083 , G02B1/14 , G02B5/3041
Abstract: A polarizer is disclosed and it is used in combination with a reflection layer. The polarizer comprises a polarizing layer (702) and a compensation layer (704). The compensation layer (704) is disposed between the polarizing layer (702) and the reflection layer. Accordingly, a display device comprising the polarizer is also disclosed. The polarizer solves the problem of oblique light leakage of OLED displays.
Abstract translation: 公开了偏振器，并且其与反射层组合使用。 偏振器包括偏振层（702）和补偿层（704）。 补偿层（704）设置在偏振层（702）和反射层之间。 因此，还公开了包括偏振器的显示装置。 偏光镜解决OLED显示屏倾斜漏光问题。
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公开(公告)号：US20140176879A1
公开(公告)日：2014-06-26
申请号：US13703560
申请日：2012-10-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yafeng Yang , Guangkui Qin , Jiaoming Lu , Jaegeon You
IPC: G02F1/13363
CPC classification number: G02F1/13363 , G02F1/133634 , G02F1/1393 , G02F2001/133638 , G02F2413/03 , G02F2413/04 , G02F2413/06 , G02F2413/12
Abstract: An embodiment of present invention discloses a liquid crystal display provided with viewing angle compensation. The liquid crystal display provided with viewing angle compensation comprises a liquid crystal cell in a vertical arrangement, upper and lower polarizer sheets, and further comprises the first biaxial compensation film provided between the liquid crystal cell and the lower polarizer sheet, the second biaxial compensation film provided between the liquid crystal cell and the upper polarizer sheet, and a monoaxial compensation film provided at the upside and/or downside of the liquid crystal cell. The embodiment of present invention may be applicable for the viewing angle compensation in wide viewing-angle techniques.
Abstract translation: 本发明的实施例公开了一种具有视角补偿的液晶显示器。 提供视角补偿的液晶显示器包括垂直布置的液晶单元，上偏振片和下偏振片，还包括设置在液晶单元和下偏振片之间的第一双轴补偿膜，第二双轴补偿膜 设置在液晶单元和上偏振片之间，以及设置在液晶单元的上侧和/或下侧的单轴补偿膜。 本发明的实施例可以适用于宽视角技术中的视角补偿。
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