公开(公告)号：US20180275459A1

公开(公告)日：2018-09-27

申请号：US15535427

申请日：2017-01-03

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Yingtao WANG

IPC分类号： G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

CPC分类号： G02F1/133528 ,  G02F1/133509 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/1362 ,  G02F2001/133538 ,  G02F2001/133548 ,  G02F2001/133749 ,  G02F2201/123

摘要： Embodiments of the present disclosure relates to a display panel includes a first substrate and a second substrate facing the first substrate; a first polarizer provided on the first substrate; and a second polarizer provide on the second substrate, wherein the display panel includes a plurality of pixels, the first polarizer and the second polarizer have a plurality of light transmission axes, a direction of the light transmission axis of the first polarizer or the second polarizer corresponding to one pixel is different from that of the first polarizer or the second polarizer corresponding to a pixel adjacent to said one pixel, and the direction of the light transmission axis of the first polarizer and the direction of the light transmission axis of the second polarizer corresponding a same pixel are perpendicular to each other.

公开(公告)号：US09791746B2

公开(公告)日：2017-10-17

申请号：US14892201

申请日：2015-10-28

申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.

发明人： Yanjun Song ,  Chungching Hsieh ,  Yongchao Zhao ,  Xiang Li

IPC分类号： G02F1/1343 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335

CPC分类号： G02F1/133753 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/133788 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2001/133749 ,  G02F2001/133757 ,  G02F2001/133761 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123

摘要： The present invention provides a liquid crystal display panel. The liquid crystal display panel includes a TFT substrate and a CF substrate that are respectively provided with first and second alignment films that allow for vertical light alignment, so that after irradiation of ultraviolet light, the first alignment film and the second alignment film have alignment directions that are substantially parallel but opposite to each other and the liquid crystal molecules are set at a tilt angle for being nearly vertically aligned. In a dark state where no electricity is applied, the liquid crystal molecules are arranged to be nearly perpendicular to surfaces of the TFT substrate and the CF substrate with no phase difference so that light leakage is extremely low and the dark state brightness is small thereby achieving a relatively high contrast; and after the application of a displaying electric field, the liquid crystal molecules are cause to rotate on a plane substantially parallel to the surfaces of the TFT substrate and the CF substrate so as to provide characteristics of a wide view angle and high transmittance offered by an IPS mode and an FFS mode.

公开(公告)号：US20170235194A1

公开(公告)日：2017-08-17

申请号：US15269598

申请日：2016-09-19

申请人： Samsung Display Co. Ltd.

发明人： Dong Chul SHIN ,  Dong Han SONG ,  Ki Chul SHIN ,  Ho Kil OH

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/133749 ,  G02F2001/133757 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/06 ,  G02F2203/04

摘要： A liquid crystal display device includes: first and second substrates facing each other and including a plurality of pixels; a liquid crystal layer between the first and second substrates and including a liquid crystal mixture. The first substrate includes a pixel electrode in each pixel. The pixel electrode includes a stem electrode extending in a first direction and a second direction in a cross shape and dividing the pixel into first to fourth domains; and branch electrodes disposed in the first to fourth domains and extending from the stem electrode in a tilted direction to the first and second directions. The branch electrodes disposed in two adjacent domains extend to have angles different from each other with respect to the first direction and the second direction. The liquid crystal mixture includes liquid crystals, and a dopant which adjusts a pitch of the liquid crystals.

公开(公告)号：US20170184886A1

公开(公告)日：2017-06-29

申请号：US15055785

申请日：2016-02-29

申请人： Shanghai Tianma Micro-electronics Co., Ltd. ,  Tianma Micro-electronics Co., Ltd.

发明人： YUANYUAN CHEN

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/1337 ,  G02F1/134363 ,  G02F2001/133397 ,  G02F2001/133749

摘要： A liquid crystal display (LCD) panel, a display device and a fabrication method of the LCD panel are provided. The LCD panel comprises a first substrate, a second substrate opposite to the first substrate, a liquid crystal (LC) layer sandwiched between the first substrate and the second substrate, a first alignment layer disposed on the first substrate, and a second alignment layer disposed on the second substrate. The first alignment layer is in contact with the LC layer and provides a first pre-tilt angle α to LC molecules in the LC layer, and the second alignment layer is in contact with the LC layer and provides a second pre-tilt angle β to the LC molecules in the LC layer, where α>β.

公开(公告)号：US20160314753A1

公开(公告)日：2016-10-27

申请号：US15202421

申请日：2016-07-05

申请人： Seiko Epson Corporation

发明人： Naoki Tomikawa

IPC分类号： G09G3/36 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1337

CPC分类号： G09G3/3614 ,  G02B27/01 ,  G02B27/017 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/133357 ,  G02F2001/133388 ,  G02F2001/133548 ,  G02F2001/133742 ,  G02F2001/133749 ,  G02F2201/121 ,  G02F2201/123 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/06 ,  G09G2310/08

摘要： A liquid crystal device includes a first and second substrate, a sealant, a liquid crystal layer, and a first and second electrode. The first substrate includes a display region in which a plurality of pixel electrodes are aligned in a matrix. The second substrate includes a common electrode. The sealant is disposed between the first and second substrate so as to surround the display region. The liquid crystal layer is interposed between the first substrate, the second substrate and the sealant. The first electrode is disposed between the display region and the sealant. The second electrode is disposed between the display region and the first pixel electrode. The first electrode is supplied a first signal. The second electrode is supplied a second signal. The pixel electrodes are supplied an image signal. A frequency of each of the first and second signals are lower than a frequency of the image signal.

摘要翻译： 液晶装置包括第一和第二基板，密封剂，液晶层以及第一和第二电极。 第一基板包括其中多个像素电极以矩阵对准的显示区域。 第二基板包括公共电极。 密封剂设置在第一和第二基板之间，以便围绕显示区域。 液晶层介于第一基板，第二基板和密封剂之间。 第一电极设置在显示区域和密封剂之间。 第二电极设置在显示区域和第一像素电极之间。 第一电极被提供第一信号。 第二电极被提供第二信号。 像素电极被提供图像信号。 第一和第二信号中的每一个的频率低于图像信号的频率。

公开(公告)号：US20160282646A1

公开(公告)日：2016-09-29

申请号：US14913052

申请日：2015-10-20

申请人： BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

发明人： Sha LIU ,  Feng ZHAO

IPC分类号： G02F1/1337 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1343

CPC分类号： G02F1/1337 ,  G02F1/133514 ,  G02F1/133753 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/133388 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/13415 ,  G02F2001/134381

摘要： The present invention is related to display technology. Embodiments of the present invention provide a display panel and a method for fabricating the same which can prevent light leakage of the display panel. The display panel comprises a central area and a peripheral area surrounding the central area, wherein the central area is applied with horizontal electric field or multi-dimensional electric field, the peripheral area is applied with vertical electric field.

摘要翻译： 本发明涉及显示技术。 本发明的实施例提供一种显示面板及其制造方法，其可以防止显示面板的光泄漏。 显示面板包括中央区域和围绕中心区域的周边区域，其中中心区域被施加水平电场或多维电场，外围区域被施加垂直电场。

公开(公告)号：US20160251576A1

公开(公告)日：2016-09-01

申请号：US15150905

申请日：2016-05-10

申请人： DIC CORPORATION

发明人： Kazuki Kurisawa ,  Takeshi Kuriyama ,  Shotaro Kawakami

IPC分类号： C09K19/54 ,  C09K19/10 ,  C09K19/34 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  C09K19/12 ,  C09K19/20

CPC分类号： C09K19/542 ,  C09K19/10 ,  C09K19/12 ,  C09K19/20 ,  C09K19/3003 ,  C09K19/3028 ,  C09K19/3066 ,  C09K19/322 ,  C09K19/3402 ,  C09K19/3411 ,  C09K19/3483 ,  C09K19/56 ,  C09K2019/0448 ,  C09K2019/121 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3036 ,  C09K2019/3037 ,  C09K2019/325 ,  C09K2019/3416 ,  C09K2019/3425 ,  C09K2019/548 ,  G02F1/133365 ,  G02F1/133528 ,  G02F1/133703 ,  G02F1/133723 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133397 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2202/022

摘要： A liquid crystal composition containing a polymerizable compound of the present invention has excellent characteristics of being able to prepare a PSA type liquid crystal display element with no problem of depositing in a wide temperature range, having high polymerization speed, high liquid crystal alignment regulation force after polymerization, excellent display qualities with no display unevenness or the like, and excellent display characteristics with no defects in display characteristics such as image sticking and is appropriate as a liquid crystal composition in a practical use. Further, the liquid crystal display element with the above-described liquid crystal composition can be appropriately used for a PSA type liquid crystal display element.

摘要翻译： 含有本发明的聚合性化合物的液晶组合物具有能够制备PSA型液晶显示元件的特性，该PSA型液晶显示元件在宽温度范围内没有沉积问题，具有高聚合速度，高液晶取向调节力 聚合效果好，显示不均匀性优异的显示品质，显示特性优异，显示特性如图像残留不良，适用于实际应用中的液晶组合物。 此外，具有上述液晶组合物的液晶显示元件可以适用于PSA型液晶显示元件。

公开(公告)号：US20160178942A1

公开(公告)日：2016-06-23

申请号：US14713173

申请日：2015-05-15

申请人： Samsung Display Co., Ltd.

发明人： Jae-Hyun LEE ,  Kyoung-Hae MIN ,  Yeon-Ha BAEK ,  Ho-Yong SHIN ,  Hong-Beom LEE

IPC分类号： G02F1/1337

CPC分类号： G02F1/133788 ,  G02F1/133351 ,  G02F2001/133726 ,  G02F2001/133749

摘要： In a method of forming an alignment layer, a first substrate, a second substrate opposite to the first substrate and a liquid crystal layer including a reactive mesogen are formed on a stage on which a groove is formed. The liquid crystal layer is disposed between the first and second substrates. An alignment layer is formed by exposing the liquid crystal layer to harden the reactive mesogen. Although the first and second substrates have a curved shape, the pretilt angles of the first and second alignment layers are matched such that a transmittance of the display panel increases and a response time decreases.

摘要翻译： 在形成取向层的方法中，在形成有凹槽的台上形成第一基板，与第一基板相对的第二基板和包括反应性液晶元的液晶层。 液晶层设置在第一和第二基板之间。 通过使液晶层暴露以硬化反应性液晶元来形成取向层。 虽然第一基板和第二基板具有弯曲形状，但是第一和第二对准层的预倾角匹配，使得显示面板的透射率增加并且响应时间减小。

公开(公告)号：US20160161808A1

公开(公告)日：2016-06-09

申请号：US14851088

申请日：2015-09-11

申请人： Pusan National University Industry-University Cooperation Foundation

发明人： Taehoon YOON ,  Seungwon OH ,  Junhee PARK

IPC分类号： G02F1/1343 ,  G02F1/1337

CPC分类号： G02F1/134363 ,  G02F1/133784 ,  G02F1/133788 ,  G02F2001/133738 ,  G02F2001/133749

摘要： There are provided an in-plane switching mode liquid crystal display device and a fabrication method of the in-plane switching mode liquid crystal display device which has a low pretilt angle by applying a three-electrode structure to an in-plane switching display and mixing a photocurable polymer into an alignment film by a rubbing process, and includes: an upper substrate having an upper plate conductive electrode; a lower substrate having a lower plate conductive electrode and a pattern electrode formed on the lower plate conductive electrode with an insulating layer therebetween; the liquid crystal layer disposed between the upper substrate and the lower substrate; and an alignment film formed on the upper substrate having the upper plate conductive electrode and the lower substrate having the pattern electrode and configured to align liquid crystals in an in-plane manner.

摘要翻译： 提供了一种面内切换模式液晶显示装置和通过将三电极结构应用于面内切换显示和混合而具有低预倾角的平面内切换模式液晶显示装置的制造方法 通过摩擦处理将可光固化的聚合物制成取向膜，并且包括：具有上板导电电极的上基板; 具有下板导电电极的下基板和形成在下导电电极上的图案电极，其间具有绝缘层; 设置在上基板和下基板之间的液晶层; 以及形成在上基板上的取向膜，具有上板导电电极，下基板具有图案电极，并且被配置为以平面方式对准液晶。

公开(公告)号：US20150293409A1

公开(公告)日：2015-10-15

申请号：US14425674

申请日：2012-09-05

申请人： Naru Usukura ,  Hiromi Katoh ,  Yuichi Kanbayashi ,  Norbert Leister ,  Ralf Haussler

发明人： Naru Usukura ,  Hiromi Katoh ,  Yuichi Kanbayashi ,  Norbert Leister ,  Ralf Haussler

IPC分类号： G02F1/1337 ,  G02B27/22

CPC分类号： G02F1/133753 ,  G02B27/2214 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/13471 ,  G02F1/1393 ,  G02F1/292 ,  G02F2001/13373 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/133761 ,  G02F2001/133769 ,  G02F2201/305 ,  G02F2203/24 ,  G03H1/2205 ,  G03H1/2294 ,  G03H2001/2242 ,  G03H2223/23 ,  G03H2225/11 ,  G03H2225/22

摘要： The present invention relates to a controllable diffraction device for a light modulator device. The controllable diffraction device comprises at least two substrates, at least one electrode on each of said substrates facing each other, and liquid crystals forming at least one liquid crystal layer arranged between said electrodes on said substrates. The orientation of the liquid crystals is controllable by a voltage supplied to the electrodes. The liquid crystal layer is provided on at least one alignment layer arranged on at least one electrode on said substrates. The liquid crystals close to the alignment layer are pre-oriented by at least one pre-tilt angle relative to the alignment layer such that the resulting light diffraction in opposite spatial directions is approximately equal.

摘要翻译： 本发明涉及一种用于光调制装置的可控衍射装置。 可控衍射装置包括至少两个基板，每个所述基板上的至少一个电极彼此面对，以及形成至少一个液晶层的液晶，所述液晶层布置在所述基板上的所述电极之间。 液晶的取向由供给电极的电压控制。 液晶层设置在布置在所述基板上的至少一个电极上的至少一个取向层上。 靠近对准层的液晶相对于取向层预先取向至少一个预倾角，使得相反空间方向的所得光衍射近似相等。