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1. 发明授权

US10067372B2 LCD improving color shift at large viewing angle 有权
公开(公告)号：US10067372B2
公开(公告)日：2018-09-04
申请号：US14896676
申请日：2015-11-20
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd. , WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yuejun Tang , Dejiun Li , Hongqing Cui , Tsungying Yang
IPC分类号： G02F1/1335 , G02F1/1362
摘要： An LCD includes a backlight module, an array substrate, and a color filter layer. The color filter layer includes a first filter unit, a second filter unit and a black matrix unit. A transmittance rate of the second filter unit is larger than that of the first filter unit. The black matrix layer is connected between the first filter unit and second filter unit. The width of the black matrix unit is larger than that of the third black matrix unit. The width of the black matrix unit facing the first filter unit is larger than that of the black matrix unit facing the second filter unit. This kind of asymmetrical black matrix layer not only best prevents lowering the pixel aperture ratio, but also improves color shift of images when light goes through pixels of low transmittance as pixels of high transmittance are turned off.

2. 发明申请

US20170102581A1 LIQUID CRYSTAL DISPLAY PANEL 有权
公开(公告)号：US20170102581A1
公开(公告)日：2017-04-13
申请号：US15008424
申请日：2016-01-27
申请人： Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Haibo Peng , Dejiun Li
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/134309 , G02F2001/133519
摘要： The present invention provides a liquid crystal display panel, in which the spacing distance of the pixel electrodes that correspond to the green resist blocks from the pixel electrodes corresponding to red and blue resist blocks adjacent thereto is made greater than the spacing distance between the pixel electrodes corresponding to the red resist blocks and the pixel electrodes corresponding to the blue resist blocks, this being equivalent to expanding the distance between a green sub-pixel of the liquid crystal display panel and a blue sub-pixel and a red sub-pixel adjacent thereto, thereby reducing the possibility of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reducing the amount of green light mixed with peripheral portions of red and blue images and thus improving the issue of large view angle color shifting of the liquid crystal display panel; and also, cell thickness of the liquid crystal display panel corresponding to the green resist blocks is reduced so as to further reduce the amount of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reduce the amount of green light mixed with the peripheral portions of the red and blue images and thus improving the problem of large view angel color shifting of the liquid crystal display panel and enhancing quality of displaying.

3. 发明授权

US10571730B2 Spliced display and menufacturing method thereof 有权
公开(公告)号：US10571730B2
公开(公告)日：2020-02-25
申请号：US15745051
申请日：2017-12-13
申请人： Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Yuejun Tang , Dejiun Li
IPC分类号： G02F1/1333 , G02F1/1335
摘要： The disclosure provides a spliced display, the spliced display including an array substrate with a plurality of spliced arrangement, a functional layer assembly arranged on the array substrate with a plurality of spliced arrangement, and a first functional layer arranged on an outer surface of the functional layer assembly, a projection of at least one of the first functional layer on the array substrate covers a plurality of the array substrates. The disclosure also provides a method of manufacturing a spliced display. In the disclosure, the independent assembly belonging to each screen in the spliced display are separately manufactured and assembled, and then assembled single-layer or multi-layer independent parts are attached on the auxiliary substrate in the splicing manner. Then, the common assembly made of common assembly is assembled on an independent part. After the auxiliary substrate is removed, the backlight module is assembled in the original.

4. 发明授权

US10290282B2 Display apparatus and brightness adjustment method thereof 有权
公开(公告)号：US10290282B2
公开(公告)日：2019-05-14
申请号：US15321853
申请日：2016-10-10
申请人： Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Haibo Peng , Dejiun Li
IPC分类号： G09G5/10
摘要： The present application discloses a display apparatus and the brightness adjustment method thereof, the display apparatus includes a plurality of pixel units, each pixel unit includes a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel, wherein the method includes: acquiring a standard GAMMA curve for adjusting the brightness of the display apparatus, the GAMMA value of the standard GAMMA curve is γ0; acquiring a green GAMMA curve corresponding to the green sub-pixel, the GAMMA value of the green GAMMA curve is γG; adjusting the green GAMMA curve to deviate from the standard GAMMA curve and to enhance the gray-scale brightness of the green sub-pixel, wherein γG

5. 发明授权

US10416482B2 Display brightness adjustment method 有权
公开(公告)号：US10416482B2
公开(公告)日：2019-09-17
申请号：US15311859
申请日：2016-08-19
申请人： WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Dejiun Li , Haibo Peng
IPC分类号： H01L27/12 , G02F1/13 , G09G3/36 , G02F1/1368 , G02F1/1335
摘要： A display brightness adjustment method is provided and includes: deriving a setting color temperature of a displayed image and confirming a proportion of red light, a proportion of green light and a proportion of blue light in the displayed image according to the setting color temperature of the displayed image; setting a red-light transmittance of a red photoresist, a green-light transmittance of a green photoresist and a blue-light transmittance of a blue photoresist; configuring an aperture ratio of a red sub-pixel unit, an aperture ratio of a green sub-pixel unit and an aperture ratio of a blue sub-pixel unit.

6. 发明授权

US10000047B2 Method for manufacturing curved liquid crystal display panel 有权
公开(公告)号：US10000047B2
公开(公告)日：2018-06-19
申请号：US14772389
申请日：2015-05-15
申请人： WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.
发明人： Haiyan Sun , Dejiun Li , Tsungying Yang , Dandan Liu
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/1341 , B32B37/10 , B32B37/12 , B32B37/14 , B32B38/18
CPC分类号： B32B37/1018 , B32B37/12 , B32B37/14 , B32B38/1866 , B32B2305/72 , B32B2309/12 , B32B2310/0831 , B32B2457/202 , G02F1/1333 , G02F1/1339 , G02F1/1341
摘要： The present invention provides a method for manufacturing a curved liquid crystal display panel, which comprises coating a sealing gum on a first or a second frame sealing region; filing liquid crystals between the two substrates and adhering the two substrates together; performing a first curing on partial sealing gum on a first set or a third set of frame bodies; bending the first set and the third set of frame bodies obtained after the first curing along the extension direction of the first set of frame bodies; performing a second curing on uncured sealing gum on the two bended substrates.

7. 发明授权

US11031455B2 OLED tiled display and a related tiling method 有权
公开(公告)号：US11031455B2
公开(公告)日：2021-06-08
申请号：US16068867
申请日：2018-04-04
申请人： Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Yuejun Tang , Yang Chen , Dandan Liu , Xiaohui Jiang , Tsungying Yang , Dejiun Li
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56
摘要： The OLED tiled display includes front and back lighting display units that emitting lights toward each other. The front lighting display unit includes a first substrate and a first organic light emitting device. The back lighting display unit includes a second substrate and a second organic light emitting device. The first and second light emitting devices neighbor laterally on each other, but are vertically aligned to a second extended section of the second substrate and a first extended section of the first substrate, respectively. The present invention achieves small gaps and resolves the problem of obvious gaps in an OLED tiled display by piecing together the front and back lighting display units, where the substrate of the front lighting display unit functions as encapsulation layer to the back lighting display unit, and the substrate of the back lighting display unit functions as encapsulation layer to the front lighting display unit.

8. 发明授权

US09651818B2 Liquid crystal display panel comprising different spacing distances between pixel electrodes corresponding to specific color resist blocks 有权
公开(公告)号：US09651818B2
公开(公告)日：2017-05-16
申请号：US15008424
申请日：2016-01-27
申请人： Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Haibo Peng , Dejiun Li
IPC分类号： G02F1/1368 , G02F1/1343 , G02F1/1335
CPC分类号： G02F1/134309 , G02F2001/133519
摘要： The present invention provides a liquid crystal display panel, in which the spacing distance of the pixel electrodes that correspond to the green resist blocks from the pixel electrodes corresponding to red and blue resist blocks adjacent thereto is made greater than the spacing distance between the pixel electrodes corresponding to the red resist blocks and the pixel electrodes corresponding to the blue resist blocks, this being equivalent to expanding the distance between a green sub-pixel of the liquid crystal display panel and a blue sub-pixel and a red sub-pixel adjacent thereto, thereby reducing the possibility of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reducing the amount of green light mixed with peripheral portions of red and blue images and thus improving the issue of large view angle color shifting of the liquid crystal display panel; and also, cell thickness of the liquid crystal display panel corresponding to the green resist blocks is reduced so as to further reduce the amount of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reduce the amount of green light mixed with the peripheral portions of the red and blue images and thus improving the problem of large view angel color shifting of the liquid crystal display panel and enhancing quality of displaying.

9. 发明授权

US10012860B2 Polarizers and the manufacturing methods thereof, and liquid crystal panels 有权
公开(公告)号：US10012860B2
公开(公告)日：2018-07-03
申请号：US14770127
申请日：2015-05-21
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Dandan Liu , Dejiun Li
IPC分类号： G02F1/1335 , G02B1/118 , G02B5/30 , G02B1/14 , G02B1/111 , G02F1/1368
CPC分类号： G02F1/133502 , B29D11/00326 , B29D11/00644 , B82Y20/00 , B82Y40/00 , G02B1/111 , G02B1/118 , G02B1/14 , G02B5/30 , G02B5/3033 , G02F1/133504 , G02F1/133514 , G02F1/133528 , G02F1/133606 , G02F1/1368 , G02F2001/133507 , G02F2201/50 , G02F2202/022
摘要： A polarizer includes a polarizer base and a plurality of protrusive microstructures being arranged on the polarizer base. The microstructure includes at least two layers of curing-light or thermosetting resin materials. The manufacturing method of the curing-light or thermosetting resin materials includes: providing a polarizer base and coating at least two layers of curing-light or thermosetting resin materials on the polarizer base; and arranging a plurality of lighting dots or heating dots on the curing-light or thermosetting resin materials such that the curing-light or thermosetting resin materials shrink and the lighting dots or heating dots are centers of the shrinkage to form a plurality of protrusive microstructures. In addition, a liquid crystal panel includes the above-mentioned polarizer.

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