公开(公告)号：US09746745B1

公开(公告)日：2017-08-29

申请号：US15388694

申请日：2016-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Wen Lin ,  Yi-Lang Tsai ,  Shih-Hsien Liu ,  Kung-Lung Cheng ,  Huang-Ming Philip Chen

IPC: G02B3/14 ,  G02F1/29 ,  G02F1/1343

CPC classification number: G02F1/29 ,  G02B3/14 ,  G02F1/134309 ,  G02F2001/294 ,  G02F2201/122 ,  G02F2203/28

Abstract: A zoom lens is provided, which includes an electrode pattern on a substrate, and a liquid-crystal material on the electrode pattern. The electrode pattern includes a plurality of concentric ring electrodes surrounding an innermost electrode. Each of the concentric ring electrodes has an opening. A first trace extends from a first electrode out of an outermost concentric ring electrode to the innermost electrode. The first trace has greater resistance than the concentric ring electrodes and the innermost electrode. A second trace connecting the innermost electrode and a second electrode out of the outermost concentric ring electrode through the openings. The liquid-crystal material includes a liquid-crystal compound with a chemical structure of wherein R is C4-10 alkyl group, n=1 or 2, and each of X is independently H or F.

公开(公告)号：US20170219748A1

公开(公告)日：2017-08-03

申请号：US15344098

申请日：2016-11-04

Applicant: BOE Technology Group Co., Ltd. ,  Hefei Xinsheng Optoelectronics Technology Co., Ltd

Inventor： Tao Ma ,  Chengshao Yang ,  Ling Han ,  Ronghua Jin

IPC: G02B5/20

CPC classification number: G02B5/201 ,  G02F1/13338 ,  G02F1/133514 ,  G02F2201/122 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111 ,  H01L27/322 ,  H01L27/323

Abstract: Embodiments of the present disclosure disclose a fabrication method of a color filter substrate, a color filter substrate and a display device. The fabrication method includes forming an interlayer insulating layer and a first color filter group above the conductive pattern, wherein, the first color filter group includes color filter(s) of at least one color, the interlayer insulating layer and the first color filter group are formed by a same material; the interlayer insulating layer is configured to electrically insulate the conductive connecting portion from the conductive bridging portion.

公开(公告)号：US09720144B2

公开(公告)日：2017-08-01

申请号：US14373950

申请日：2013-01-09

Applicant: NIPPON ELECTRIC GLASS CO., LTD.

Inventor： Masaaki Kadomi ,  Masanori Wada ,  Hirokazu Tanaka ,  Takasi Akimoto

IPC: G02F1/1343 ,  G02B3/14 ,  G02F1/29

CPC classification number: G02B3/14 ,  G02F1/134309 ,  G02F1/29 ,  G02F2001/294 ,  G02F2201/122

Abstract: Provided is a liquid crystal lens having low wavefront aberration. A liquid crystal lens (1) includes a liquid crystal layer (11), a first electrode (21), a second electrode (22), and a third electrode (23). The first electrode (21) is provided with an opening (21a) and a communicating cutout (21b) formed therein, the communicating cutout (21b) allowing the opening (21a) to communicate with the outside. The second electrode (22) includes a main electrode portion (22a) and a linear leading electrode portion (22b). The main electrode portion (22a) is disposed within the opening (21a). The main electrode portion (22a) is electrically insulated from the first electrode (21). The leading electrode portion (22b) is electrically connected to the main electrode portion (22a). The leading electrode portion (22b) is disposed within the communicating cutout (21b). The third electrode (23) faces at least part of the first and second electrodes (21, 22). A junction of the leading electrode portion (22b) with the main electrode portion (22a) has a width of 70 μm or less.

公开(公告)号：US20170205667A1

公开(公告)日：2017-07-20

申请号：US15371778

申请日：2016-12-07

Applicant: Samsung Display Co. Ltd.

Inventor： Duck Jong SUH ,  Su Jeong KIM

IPC: G02F1/1337 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/133711 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133723 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133388 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2001/133769 ,  G02F2001/134345 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/56

Abstract: A liquid-crystal display device includes a thin-film transistor (“TFT”) array flat substrate, an opposing flat substrate, a liquid-crystal layer including liquid-crystal molecules having negative dielectric anisotropy between the TFT array flat substrate and the opposing flat substrate, a pattern electrode between the TFT array flat substrate and the liquid-crystal layer, a first liquid-crystal alignment layer including an electric field sensitive polymer compound between the pattern electrode and the liquid-crystal layer, a patternless electrode between the opposing flat substrate and the liquid-crystal layer and a second liquid-crystal alignment layer between the patternless electrode and the liquid-crystal layer where the electric field sensitive polymer includes a main chain, vertically-aligned side chains, and liquid-crystalline side chains including a mesogen unit having at least two cyclic combinations, a polar group coupled with an end of the mesogen unit, and a flexible group coupled with another end of the mesogen unit.

公开(公告)号：US20170199409A1

公开(公告)日：2017-07-13

申请号：US15101662

申请日：2015-12-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Wei HU ,  Ni YANG ,  Haijun QIU

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/124

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a base substrate and a plurality of sub pixels arranged on the base substrate, wherein each of the sub pixels includes a first electrode, a second electrode and a plurality of spacer strips, and the plurality of spacer strips is provided below the first electrode and the second electrode. By forming spacer strips which make a pixel electrode and a common electrode protruded on the array substrate, the horizontal electric field is enhance, the longitudinal electric field is suppressed, and thus the transmittance can be improved.

公开(公告)号：US20170192607A1

公开(公告)日：2017-07-06

申请号：US15162645

申请日：2016-05-24

Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. ,  TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Huiping Chai ,  Qijun Yao ,  Gujun Li

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1362 ,  G06F3/044 ,  G02F1/1335

CPC classification number: G06F3/0418 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: An array substrate and a touch display panel are provided. An auxiliary electrode layer is additionally provided in the array substrate. The auxiliary electrode layer may be located between a common electrode layer and a wiring layer, or located on a side of the wiring layer facing toward the substrate. The auxiliary electrode layer is provided to reduce coupling capacitance between the wiring and the touch display electrode. With the auxiliary electrode layer additionally provided in the array substrate, the coupling capacitance between the wiring and the touch display electrode block is reduced, thereby improving accuracy of the touch detection.

公开(公告)号：US20170192260A1

公开(公告)日：2017-07-06

申请号：US14892471

申请日：2015-09-21

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

Inventor： Yuejun TANG

IPC: G02F1/137 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/137 ,  G02F1/1333 ,  G02F1/133345 ,  G02F1/1336 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133354 ,  G02F2001/133622 ,  G02F2001/133624 ,  G02F2001/13793 ,  G02F2201/122 ,  G02F2201/123 ,  G02F2201/128 ,  G02F2203/09 ,  G02F2203/30

Abstract: A blue phase liquid crystal module, a blue phase LCD and the manufacturing are disclosed. The blue phase liquid crystal module includes an up substrate; a down substrate opposite to the up substrate; and blue phase liquid crystals between the up substrate and the down substrate. The down substrate includes at least one wave-shaped insulation layer being arranged with respect to the up substrate and the down substrate. The reflective layer is arranged in a portion of the down substrate. Pixel electrodes and common electrodes are arranged alternately at valleys and at peaks of the wave-shaped insulation layer, and the blue phase liquid crystals are driven by at least one slant electrical field generated between the pixel electrode and the common electrode.

公开(公告)号：US20170153518A1

公开(公告)日：2017-06-01

申请号：US14785999

申请日：2015-06-26

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

Inventor： Yuejun Tang

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/133 ,  G02F1/1333

CPC classification number: H01L27/1262 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/13394 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/134372 ,  G02F2001/13793 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/123

Abstract: A blue phase liquid crystal display panel and a method for manufacturing the same are disclosed. The blue phase liquid crystal display panel comprises a lower substrate and an upper substrate. A horizontal electric field between the two substrates can be strengthened while a vertical electric field between the two substrates can be weakened through arranging a pixel electrode and a common electrode on the upper substrate and the lower substrate as well as a first fringe electric field and a second fringe electric field generated therein respectively, so that a driving voltage of the blue phase liquid crystal can be reduced.

公开(公告)号：US09632352B2

公开(公告)日：2017-04-25

申请号：US14762795

申请日：2015-05-20

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

Inventor： Xinhui Zhong ,  Yungjui Lee

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  F21V8/00 ,  G02F1/1337

CPC classification number: G02F1/133514 ,  G02B6/00 ,  G02B6/0031 ,  G02B6/0041 ,  G02B6/0055 ,  G02B6/0065 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/1336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2001/134318 ,  G02F2201/121 ,  G02F2201/122 ,  G02F2201/52

Abstract: The present invention provides a flexible liquid crystal display, comprising a flexible backlight module and a flexible liquid crystal display panel positioned on the flexible backlight module, and the flexible liquid crystal display panel comprises a lower polarizer, an array substrate, a liquid crystal layer, a color filter substrate and an upper polarizer from bottom to top in sequence; the color filter substrate comprises a first substrate, a color filter layer positioned on the first substrate, a flat layer positioned on the color filter layer, a common electrode layer positioned on the flat layer, a black matrix block wall positioned on the common electrode layer; wherein the common electrode layer comprises a plurality of electrode blocks, which are separately positioned, and the plurality of electrode blocks are electrically connected with metal lines to prevent that the brittle rupture of the common electrode layer happens during the bending operation.

公开(公告)号：US09606381B2

公开(公告)日：2017-03-28

申请号：US13740943

申请日：2013-01-14

Applicant: Japan Display West Inc.

Inventor： Hidemasa Yamaguchi ,  Hironao Tanaka ,  Daisuke Ito

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  H01L27/12

CPC classification number: G09G3/3677 ,  G02F1/13306 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2201/122 ,  G02F2201/52 ,  G09G3/3607 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0626 ,  H01L27/124

Abstract: A display device includes: pixels corresponding to respective plural colors arranged in matrix, wherein each pixel has a pixel circuit portion in which a circuit for display driving of the pixel is arranged and a pixel opening to be an area obtaining effective display light, the pixel openings of the pixels corresponding to at least one color have an area different from areas of the pixel openings of pixels corresponding to other colors, and the pixel circuit portions in respective pixels are arranged at equal pitches.