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1. 发明授权

US11345855B2 Liquid crystal composition and display device 有权
公开(公告)号：US11345855B2
公开(公告)日：2022-05-31
申请号：US16607217
申请日：2019-04-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Rui Li , Haiyan Sun , Hao Miao , Pengju Zhang , Mingxing Liu , Hong Zhu , Yajie Wang , Jingzhe Fang
IPC分类号： C09K19/34 , C09K19/30 , C09K19/04
摘要： A liquid crystal composition and a display device are provided. The liquid crystal composition includes a compound having a structure represented by general formula (I) and a compound having a structure represented by general formula (II), and L1, L2, L3 and L4 are independently selected from Z1 is selected from a single bond or —C≡C—; R1, R2 and R3 are independently selected from alkyl, alkenyl, alkynyl, haloalkyl or OR4; and R4 is selected from alkyl, alkenyl, alkynyl or haloalkyl.

2. 发明授权

US10976622B2 Display panel and manufacturing method thereof, and display device 有权
公开(公告)号：US10976622B2
公开(公告)日：2021-04-13
申请号：US16638923
申请日：2019-03-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Pengju Zhang , Hao Miao , Haiyan Sun , Mingxing Liu , Hong Zhu
IPC分类号： G02F1/00 , G02F1/169 , G02F1/1362 , G02F1/1335
摘要： A display panel, a manufacturing method thereof and a display device are provided. The display panel includes an array substrate and a color filter substrate disposed oppositely. A light transmission medium layer is provided between the array substrate and the color filter substrate, the light transmission medium layer being made of graphene oxide.

3. 发明授权

US10254571B2 Liquid crystal adjustment device, crystal display panel and method for adjusting amount of liquid crystals in liquid crystal display panel 有权
公开(公告)号：US10254571B2
公开(公告)日：2019-04-09
申请号：US15527140
申请日：2016-10-21
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Pengju Zhang , Detao Zhao , Hanqing Liu , Xin Li , Hong Zhu
IPC分类号： G02F1/13 , G02F1/1341
摘要： A liquid crystal adjustment device, a liquid crystal display panel and a method for adjusting an amount of liquid crystals in the liquid crystal display panel are provided. The liquid crystal adjustment device includes a liquid crystal accommodation space in communication with a liquid crystal cell in a liquid crystal display panel. The liquid crystal adjustment device injects liquid crystals into the liquid crystal cell when the liquid crystals in the liquid crystal cell are too many, or expels liquid crystals from the liquid crystal cell when the liquid crystals in the liquid crystal cell are too few, to implement the adjustment of the amount of the liquid crystals in the liquid crystal cell, thereby keeping a stable amount of liquid crystals in the liquid crystal cell.

4. 发明授权

US10195996B2 Image display method and system of vehicle rearview mirrors 有权
公开(公告)号：US10195996B2
公开(公告)日：2019-02-05
申请号：US15223513
申请日：2016-07-29
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Shuai Xu , Lei Guo , Zhiyong Wang , Qing Zhao , Hong Zhu
IPC分类号： B60R1/12 , G06F3/14 , B60R1/00 , G09G5/14
摘要： An image display method for vehicle rearview mirrors is provided. The method includes obtaining at last two images to be displayed by an image obtaining module, and displaying the at least two images in a split-screen manner on at least one rearview mirror of the vehicle rearview mirrors.

5. 发明授权

US10146069B2 Display and fabricating method thereof, and fabricating method of photosensitive film 有权
公开(公告)号：US10146069B2
公开(公告)日：2018-12-04
申请号：US15149635
申请日：2016-05-09
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Zhiyong Wang , Hong Zhu , Hailin Xue
IPC分类号： G02F1/01 , G02F1/1335
摘要： The embodiments of the present disclosure provide a display and a fabricating method thereof, and a fabricating method of a photosensitive film. The display comprises: a display screen for displaying a picture, and a photosensitive film disposed on a light emergent surface of the display screen, wherein the photosensitive film is configured to automatically adjust corresponding transmittance according to a gray level brightness of the picture displayed by the display screen, and the transmittance of the photosensitive film increases with the increase of the gray level brightness of the picture displayed by the display screen. The display provided by the embodiment of the present disclosure can increase the contrast ratio without changing the existing design, thereby improving the display effect of the display.

6. 发明授权

US09685467B2 Array substrate and manufacturing method thereof, display device 有权
公开(公告)号：US09685467B2
公开(公告)日：2017-06-20
申请号：US14769761
申请日：2015-03-19
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Jing Xue , Hongjun Yu , Hong Zhu , Hao Wu , Ziwei Cui
IPC分类号： H01L27/12 , H01L21/77 , G02F1/1368
CPC分类号： H01L27/1244 , G02F1/1368 , H01L21/77 , H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/1262
摘要： Embodiments of the present invention disclose an array substrate and a manufacturing method thereof, a display device, which relates to the display field, and can increase transmittance of the product, and also has improvement effect to defects such as crosstalk, flicker, etc. An embodiment of the present invention provides an array substrate, comprising: a substrate, a data line, a gate line, a thin film transistor and a pixel electrode formed on the substrate, the thin film transistor comprises a gate insulating layer, a part of the gate insulating layer corresponding to a light-transmissive area of a pixel is removed.

7. 发明申请

US20160356946A1 LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE 有权
标题翻译：光导模块及其制造方法，背光模块
公开(公告)号：US20160356946A1
公开(公告)日：2016-12-08
申请号：US14785601
申请日：2015-05-07
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO. , LTD.
发明人： Rui Li , Hongjun Yu , Hong Zhu , Yong Song , Hongkun Zhang , Jun Long , Gang Yang
IPC分类号： F21V8/00 , B29D11/00 , B29C35/08
CPC分类号： G02B6/0061 , B29C35/0805 , B29C59/16 , B29C2791/009 , B29D11/00663 , B29L2011/0075 , G02B6/00 , G02B6/0021 , G02B6/0041 , G02B6/0055 , G02B6/0065
摘要： The present invention relates to the field of display techniques, and discloses a light guide plate and a manufacturing method thereof, as well as a backlight module; the light guide plate comprises a light guide plate body and lattice points, wherein the light guide plate body is provided with a light output surface, and a receiving groove for receiving a light source is formed in a surface of the light guide plate body facing away from the light output surface thereof, and a side surface and a bottom surface of the receiving groove form a light input surface. The lattice points are distributed inside the light guide plate body along a plane parallel with the light output surface; the further the lattice points are distanced from the light input surface, the more densely they are distributed. When the above light guide plate is in use, the light source is situated in the receiving groove, and light emitted from the light source is directed into the light guide plate through the side surface and the bottom surface of the receiving groove. Besides, since the further the lattice points are distanced from the light input surface, the more densely they are distributed, the uniformity of light emitted from the light output surface of the light guide plate body can be ensured; in addition, since the lattice points are located inside the light guide plate body, friction is avoided between the lattice points of the light guide plate and the reflecting sheet of the backlight module, which prolongs the life time of the backlight module.
摘要翻译：本发明涉及显示技术领域，并且公开了一种导光板及其制造方法以及背光模块; 导光板包括导光板体和格点，其中导光板主体设置有光输出表面，并且在导光板主体的面向外的表面上形成有用于接收光源的接收槽从其光输出表面和接收槽的侧表面和底表面形成光输入表面。格子点沿着与光输出面平行的平面分布在导光板主体的内部; 格点越远离光输入表面，其分布越密集。当使用上述导光板时，光源位于接收槽中，并且从光源发射的光通过接收槽的侧表面和底表面引导到导光板中。此外，由于晶格点远离光输入面，因此分布越密集，可以确保从导光板本体的光输出面发射的光的均匀性; 此外，由于格子点位于导光板体的内部，因此避免了导光板的格子点与背光模块的反射片之间的摩擦，延长了背光模块的使用寿命。

8. 发明授权

US11469395B2 Rollable display device 有权
公开(公告)号：US11469395B2
公开(公告)日：2022-10-11
申请号：US17048705
申请日：2020-04-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Xiaofei Luo , Shangchieh Chu , Hong Zhu , Yanyan Yang , Baofeng Sun
IPC分类号： H05K7/02 , H05K7/04 , H01L51/52 , H01L51/00 , H05K5/00 , H05K5/02
摘要： The present disclosure discloses a rollable display device, including: a flexible display panel; a reel connected to one end of the flexible display panel, around which the flexible display panel is rollable and extendable; a support structure arranged on two side edges of the flexible display panel in a rolling direction thereof, and provided with a first fixing portion; wherein the reel is provided with a second fixing portion matched with the first fixing portion for fixing the support structure and the reel when the flexible display panel is rolled.

9. 发明授权

US11264684B2 Liquid crystal phase shifter comprising a liquid crystal cell with first and second substrates separated by a partition plate having first and second microstrips on opposing surfaces of the plate 有权
公开(公告)号：US11264684B2
公开(公告)日：2022-03-01
申请号：US16609819
申请日：2019-04-04
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Pengju Zhang , Mingxing Liu , Haiyan Sun , Rui Li , Hao Miao , Hong Zhu
IPC分类号： H01P1/18 , G02F1/13 , G02F1/31 , H01P3/08 , H01Q3/36 , H01P9/00
摘要： A liquid crystal phase shifter is disclosed. The liquid crystal phase shifter includes a liquid crystal cell, a partition plate, a first microstrip line, a second microstrip line and liquid crystal molecules. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other; the partition plate is disposed between the first substrate and the second substrate; the first microstrip line is disposed on a surface of the partition plate away from the second substrate; the second microstrip line is disposed on a surface of the partition plate away from the first substrate; and the liquid crystal molecules are provided between the first substrate and the partition plate, and between the second substrate and the partition plate.

10. 发明授权

US11079622B2 Display panel having reflectors in light adjusting layer and drive method thereof 有权
公开(公告)号：US11079622B2
公开(公告)日：2021-08-03
申请号：US16580446
申请日：2019-09-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Haiyan Sun , Hao Miao , Rui Li , Pengju Zhang , Hong Zhu , Mingxing Liu
IPC分类号： G02F1/01 , G02F1/1335 , H01L27/32 , H01L51/52
摘要： A display panel includes: a transparent display substrate; an opposite substrate disposed opposite to the transparent display substrate; and a light adjusting layer disposed between the transparent display substrate and the opposite substrate. The light adjusting layer is configured in a way that, under action of an electric field, at least a part of the light adjusting layer transmits light or at least a part of the light adjusting layer reflects light.

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