公开(公告)号：US11143882B2

公开(公告)日：2021-10-12

申请号：US16737533

申请日：2020-01-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haiyan Wang ,  Hui Li ,  Yunyun Tian ,  Zheng Fang ,  Hyun-Sic Choi

IPC: G02B30/27 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/29 ,  G02F1/35

Abstract: The present disclosure provides a liquid crystal lens and a display apparatus. The liquid crystal lens includes a first substrate and a second substrate arranged to be opposite to each other, a common electrode being provided on the second substrate; a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules; liquid crystal lens units, each of which includes a first group of strip-shaped electrodes and a second group of strip-shaped electrodes parallel to each other and spaced apart thereon, upon applying a voltage among the first and second groups, and the common electrode, a planoconvex lens is formed within the liquid crystal molecules between them, wherein each of the first and second groups includes layers of sub-electrodes insulated from each other, the sub-electrodes of the first and second groups are applied with a voltage, so as to adjust symmetry of the planoconvex lens.

公开(公告)号：US10983258B2

公开(公告)日：2021-04-20

申请号：US16448096

申请日：2019-06-21

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song Yang ,  Ge Shi ,  Ming Zhu ,  Shiyu Zhang ,  Zheng Fang ,  Haijun Niu ,  Yujie Liu ,  Jiahui Han ,  Yuyao Wang

IPC: G02B5/20 ,  G02B5/26 ,  G03F7/00 ,  G02F1/1362

Abstract: Disclosed are a color filter substrate, a method for fabricating the same, and a display device. The color filter substrate includes a plurality of color-resist elements, and the color filter substrate further includes: a base substrate, and a groove arranged on the base substrate in correspondence to each of the color-resist elements, wherein a size of an opening of each groove is increase from the bottom to the top, a reflecting layer is coated on an inner surface of the groove, and a color-resist filler corresponding to a color of light emitted by the color-resist element is further filled in the groove above the reflecting layer.

公开(公告)号：US10578945B2

公开(公告)日：2020-03-03

申请号：US16026444

申请日：2018-07-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Fang ,  Yunsik Im

IPC: G02F1/29

Abstract: The present disclosure relates to a liquid crystal lens assembly, a liquid crystal panel, and a liquid crystal display device. The liquid crystal lens assembly includes: a liquid crystal layer, a first electrode layer having a plurality of first bar electrodes, and a second electrode layer having a plurality of second bar electrodes. The first electrode layer and the second electrode layer are both provided on a first side of the liquid crystal layer, and an extending direction of the first bar electrodes intersects with an extending direction of the second bar electrodes. The present disclosure can increase a utilization efficiency of light beams, and reduce a power consumption of the light source side.

公开(公告)号：US20190204675A1

公开(公告)日：2019-07-04

申请号：US16012491

申请日：2018-06-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yingtao Wang ,  Ming Zhu ,  Zheng Fang

IPC: G02F1/1335 ,  G06F21/82 ,  G02B27/28

CPC classification number: G02F1/133528 ,  G02B27/281 ,  G02F1/133512 ,  G06F21/82 ,  G09G2358/00

Abstract: Provided is an anti-peeping device including: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer between the first substrate and the second substrate; a plurality of first polarizers on the first substrate and being spaced apart from each other; and a second polarizer on the second substrate. Linearly polarized light emitted from the second polarizer is incident onto the plurality of first polarizers through liquid crystal molecules in at least a portion of the liquid crystal layer. The anti-peeping device is switched between a first state and a second state in response to a deflection state of the liquid crystal molecules, wherein the linearly polarized light passes though the plurality of first polarizers in the first state, and the linearly polarized light is blocked by the plurality of first polarizers in the second state.

公开(公告)号：US10303006B2

公开(公告)日：2019-05-28

申请号：US14762042

申请日：2015-01-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haiyan Wang ,  Kun Wu ,  Yunyun Tian ,  Zheng Fang ,  Qiangtao Wang ,  Hyun Sic Choi

IPC: G02F1/1343 ,  G02B3/14 ,  G02B27/22 ,  G02F1/1337 ,  G02F1/1335

Abstract: A liquid crystal lens and a display device are provided. The liquid crystal lens includes: a first substrate and a second substrate arranged opposite to each other; a liquid crystal layer, located between the first substrate and the second substrate; a plurality of strip-shaped first electrodes, parallel to each other and located on a side of the first substrate facing the liquid crystal layer; a first alignment layer, located on a side of the first electrodes facing the liquid crystal layer; a planar second electrode, located on a side of the second substrate facing the liquid crystal layer; and a second alignment layer, located on a side of the second electrode facing the liquid crystal layer, wherein an included angle between an extending direction of each of the first electrodes and one edge (a) of the first substrate is greater than zero, a rubbing direction of the first alignment layer and a rubbing direction of the second alignment layer are symmetric with respect to the extending direction of the first electrode, thereby ensuring that a liquid crystal lens with better symmetry can be acquired under smaller moiré pattern.

公开(公告)号：US09885926B2

公开(公告)日：2018-02-06

申请号：US14435996

申请日：2014-07-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiangtao Wang ,  Hyunsic Choi ,  Zheng Fang ,  Yunyun Tian

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134327 ,  G02F1/133345 ,  G02F1/134336 ,  G02F1/134363 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123

Abstract: The present invention discloses a slit electrode for solving the problem that the process margin of the existing slit electrode is relatively low. The slit electrode provided by the present invention comprises: at least one slit electrode unit, the slit electrode unit comprising a plurality of strip electrodes, a slit being provided between two adjacent strip electrodes; wherein each strip electrode has a given average width, the average widths of at least two strip electrodes in the slit electrode unit are not equal. The present invention further discloses an array substrate comprising the slit electrode and a display device.

公开(公告)号：US09575328B2

公开(公告)日：2017-02-21

申请号：US14420746

申请日：2014-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiangtao Wang ,  Hyunsic Choi ,  Haiyan Wang ,  Zheng Fang

IPC: G02F1/15 ,  G02F1/1333 ,  G02F1/13 ,  G02F1/1347 ,  G02B27/26 ,  G02B27/22 ,  G02F1/1335 ,  G02F1/29

CPC classification number: G02B27/26 ,  G02B27/2214 ,  G02F1/133528 ,  G02F1/1347 ,  G02F2001/294 ,  G02F2202/28

Abstract: The present invention relates to the field of display technology, and particularly to a stereoscopic display device and a cell-aligning packaging method of the same. The stereoscopic display device is divided into a display area and a non-display area surrounding the display area on the periphery of the display area, and comprises a conversion panel and a liquid crystal panel which are aligned to form a cell, a first polarizer is provided between the conversion panel and the liquid crystal panel, the first polarizer is arranged in the display area, and an adhesive lump is provided around the first polarizer and correspondingly to the non-display area between the conversion panel and the liquid crystal panel and is used for bonding the conversion panel and the liquid crystal panel into a whole.

Abstract translation: 本发明涉及显示技术领域，特别涉及一种立体显示装置及其小区对准封装方法。 立体显示装置被分成显示区域和围绕显示区域的周围的显示区域的非显示区域，并且包括对齐以形成单元的转换面板和液晶面板，第一偏振器 设置在转换面板和液晶面板之间，第一偏振片设置在显示区域中，并且粘合剂块设置在第一偏振片周围并且对应于转换面板和液晶面板之间的非显示区域，并且是 用于将转换面板和液晶面板整体结合。

公开(公告)号：US20160246148A1

公开(公告)日：2016-08-25

申请号：US14646645

申请日：2014-07-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Hyun Sic Choi ,  Zheng Fang ,  Haiyan Wang ,  Yunyun Tian

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134372 ,  H01L21/77 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1259

Abstract: The present disclosure provides an array substrate and a method for producing the same and a liquid crystal display apparatus. The array substrate provided by an embodiment of the present invention comprises: a base substrate; a plurality of sub-pixel regions which are delimited by gate lines and data lines respectively and which are located on the base substrate, each of which is provided with a thin film transistor TFT and a common electrode above the thin film transistor; and an alignment film located above the common electrode, wherein the alignment film has an alignment direction at a predetermined angle to the direction in which the gate lines extend, and a void region is arranged at a location of the common electrode corresponding to the thin film transistor, the direction in which the void region extends being identical to the alignment direction of the alignment film.

Abstract translation: 本发明提供阵列基板及其制造方法以及液晶显示装置。 由本发明实施例提供的阵列基板包括：基底; 多个子像素区域，分别由栅极线和数据线限定，并且位于基底基板上，每个子像素区域在薄膜晶体管的上方设置有薄膜晶体管TFT和公共电极; 以及位于公共电极上方的取向膜，其中取向膜具有与栅极线延伸的方向成预定角度的取向方向，并且空隙区域布置在与薄膜对应的公共电极的位置处 晶体管，空隙区域延伸的方向与取向膜的取向方向相同。

公开(公告)号：US20160148552A1

公开(公告)日：2016-05-26

申请号：US14571539

申请日：2014-12-16

Applicant: Boe Technology Group Co., Ltd.

Inventor： Yunyun Tian ,  Hyunsic Choi ,  Zheng Fang

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3696 ,  G09G2300/0447 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/029 ,  G09G2320/0693 ,  G09G2330/08

Abstract: The embodiment of the invention provides a method and an apparatus for calibrating a liquid crystal display device. The liquid crystal display device comprises a pixel array, each pixel of the pixel array comprises electrodes in inclined arrangement, wherein an inclined orientation of the electrodes in pixels of odd rows is different with an inclined orientation of the electrodes in pixels of even rows; the method comprises: measuring brightness of the pixels of odd rows in a plurality of gray scales and brightness of the pixels of even rows in the plurality of gray scales respectively in a predetermined direction; and adjusting data line voltages of the pixels of odd rows and/or data line voltages of the pixels of even rows, such that in the predetermined direction, in each one of the plurality of gray scales, brightness of the pixels of odd rows is equal to brightness of the pixels of even rows.

Abstract translation: 本发明的实施例提供了一种用于校准液晶显示装置的方法和装置。 液晶显示装置包括像素阵列，像素阵列的每个像素包括倾斜布置的电极，其中奇数行的像素中的电极的倾斜取向与偶数行的像素中的电极的倾斜取向不同; 该方法包括：在预定方向上分别测量多个灰度级中的奇数行的像素的亮度和多个灰度级中的偶数行的像素的亮度; 并且调整偶数行像素的奇数行像素和/或数据线电压的数据线电压，使得在预定方向上，在多个灰度级中的每一个中，奇数行的像素的亮度相等 到偶数行的像素的亮度。

公开(公告)号：US09041890B2

公开(公告)日：2015-05-26

申请号：US14104066

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiangtao Wang ,  Xinli Ma ,  Haiyan Wang ,  Zheng Fang ,  Yunyun Tian

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/134363 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A pixel structure comprises a plurality of pixel regions, and each of the pixel regions includes first and second electrodes that are overlapped with each other, the first electrode is disposed above the second electrode, and each of the pixel regions is divided at least into a first to fourth domain display regions; strip-shaped first electrodes in the first to fourth domain display regions make first to fourth angles with a reference direction; the sum of the first angle and the second angle is 180 degrees, the sum of the third angle and the fourth angle is 180 degrees, and the first, the second, the third and the fourth angles are different from one another.

Abstract translation: 像素结构包括多个像素区域，并且每个像素区域包括彼此重叠的第一和第二电极，第一电极设置在第二电极上方，并且每个像素区域至少被划分为 第一到第四域显示区域; 第一至第四域显示区域中的带状第一电极与参考方向形成第一至第四角度; 第一角度和第二角度的和为180度，第三角度和第四角度之和为180度，第一角度，第二角度，第三角度和第四角度彼此不同。