公开(公告)号：US20170160598A1

公开(公告)日：2017-06-08

申请号：US14888983

申请日：2015-08-13

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yuejun TANG ,  Hongqing CUI ,  De-Jiun LI ,  Haiyan SUN ,  Dandan LIU

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/13396 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/13793 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/128

Abstract: A blue phase liquid crystal display module and device, and a method for manufacturing the same are disclosed. The module includes an upper substrate, a lower substrate disposed oppositely, multiple blue phase liquid crystal molecules disposed between the upper substrate and the lower substrate, multiple upper common electrodes disposed in parallel and spaced at intervals on the upper substrate, multiple lower common electrodes disposed in parallel and spaced at intervals on the lower substrate, wherein the lower common electrodes are staggered with the upper common electrodes, and a pixel electrode disposed on the lower substrate, wherein, the pixel electrode is a hollow concave-convex structure, the pixel electrode has alternating projections and depressions such that multiple oblique electric fields are generated among the pixel electrode, the upper common electrodes and the lower common electrodes in order to drive the blue phase liquid crystal molecules.

公开(公告)号：US20210083040A1

公开(公告)日：2021-03-18

申请号：US16068867

申请日：2018-04-04

Applicant: Wuhan China Star Optoelectronics Technology Co.,ltd

Inventor： Yuejun TANG ,  Yang CHEN ,  Dandan LIU ,  Xiaohui JIANG ,  Tsungying YANG ,  Dejiun LI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: 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.

公开(公告)号：US20180224703A1

公开(公告)日：2018-08-09

申请号：US15944763

申请日：2018-04-03

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yuejun TANG ,  Hongqing CUI ,  De-Jiun LI ,  Haiyan SUN ,  Dandan LIU

IPC: G02F1/1343 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/13396 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/13793 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/128

Abstract: A blue phase liquid crystal display module and device, and a method for manufacturing the same are disclosed. The module includes an upper substrate, a lower substrate disposed oppositely, multiple blue phase liquid crystal molecules disposed between the upper substrate and the lower substrate, multiple upper common electrodes disposed in parallel and spaced at intervals on the upper substrate, multiple lower common electrodes disposed in parallel and spaced at intervals on the lower substrate, wherein the lower common electrodes are staggered with the upper common electrodes, and a pixel electrode disposed on the lower substrate, wherein, the pixel electrode is a hollow concave-convex structure, the pixel electrode has alternating projections and depressions such that multiple oblique electric fields are generated among the pixel electrode, the upper common electrodes and the lower common electrodes in order to drive the blue phase liquid crystal molecules.

公开(公告)号：US20200035196A1

公开(公告)日：2020-01-30

申请号：US15740186

申请日：2017-12-14

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd

Inventor： Yuejun TANG ,  Yang CHEN ,  Xiaohui JIANG ,  Dandan LIU

IPC: G09G5/10 ,  G02F1/1335

Abstract: A method for adjusting a luminance of a RGBW liquid crystal display is provided by the disclosure. The liquid crystal display includes a RGBW sub-pixel, wherein the luminance of the W sub-pixel is achieved by adjusting one or more of width, spacing, thickness of liquid crystal cell, and number of branch of a sub-pixel electrode corresponding to the W sub-pixel, channel region at the sub-pixel electrode corresponding to the W sub-pixel, and aperture ratio at the sub-pixel electrode corresponding to the W sub-pixel. A liquid crystal display is also provided by the disclosure, and the method for adjusting the luminance of the RGBW liquid crystal display is applicable for the luminance of the W sub-pixel for achieving the adjustment of the luminance of the W sub-pixel.

公开(公告)号：US20160347045A1

公开(公告)日：2016-12-01

申请号：US14772389

申请日：2015-05-15

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.

Inventor： Haiyan SUN ,  Dejiun LI ,  Tsungying YANG ,  Dandan LIU

IPC: B32B37/10 ,  G02F1/1341 ,  G02F1/1339 ,  B32B37/14 ,  B32B37/12

CPC classification number: B32B37/1018 ,  B32B37/12 ,  B32B37/14 ,  B32B38/1866 ,  B32B2305/72 ,  B32B2309/12 ,  B32B2310/0831 ,  B32B2457/202 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1341

Abstract: 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.

Abstract translation: 本发明提供了一种制造弯曲液晶显示面板的方法，该方法包括在第一或第二框架封闭区域上涂覆密封胶; 在两个基板之间填充液晶并将两个基板粘合在一起; 在第一组或第三组框体上进行部分密封胶的第一固化; 沿着第一组框架体的延伸方向弯曲在第一固化之后获得的第一组和第三组框架体; 在两个弯曲的基底上对未固化的密封胶进行第二次固化。