公开(公告)号：US20140049740A1

公开(公告)日：2014-02-20

申请号：US13954038

申请日：2013-07-30

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhiqiang Xu ,  Hyunsic Chol ,  Yoonsung Um ,  Hui Li

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/134363 ,  G02F1/13624

Abstract: Embodiments of the present invention disclose a liquid crystal display device, comprising: a first substrate, including a base substrate, and gate lines and data lines, formed on the base substrate and crossing each other to define a plurality of pixel structures; a second substrate, cell-assembled with the first substrate to form a liquid crystal cell; and a liquid crystal layer, filled between the first substrate and the second substrate, wherein each of the plurality of pixel structures comprises: the base substrate; a common electrode, formed on the base substrate; a first insulating layer, formed on the common electrode; a plurality of strip-shaped pixel electrodes, formed on the first insulating layer, wherein the plurality of strip-shaped pixel electrodes include a plurality of positive electrodes and negative electrodes which are disposed alternately.

Abstract translation: 本发明的实施例公开了一种液晶显示装置，包括：形成在基底基板上并彼此交叉以限定多个像素结构的包括基底基板的第一基板和栅极线和数据线; 第二基板，与第一基板电池组装以形成液晶单元; 以及填充在所述第一基板和所述第二基板之间的液晶层，其中所述多个像素结构中的每一个包括：所述基底; 形成在基底基板上的公共电极; 形成在公共电极上的第一绝缘层; 形成在所述第一绝缘层上的多个带状像素电极，其中所述多个条形像素电极包括交替设置的多个正电极和负电极。

公开(公告)号：US11818911B2

公开(公告)日：2023-11-14

申请号：US16973161

申请日：2020-03-04

Applicant: BOE Technology Group Co., Ltd.

Inventor： Feng Liao ,  Yunsik Im ,  Yoonsung Um ,  Shunhang Zhang ,  Liwei Liu ,  Hongrun Wang ,  Hui Zhang ,  Yue Jia ,  Kai Hou

IPC: H10K50/822 ,  H01L25/18 ,  H01L25/16 ,  H10K50/826 ,  H10K59/13 ,  H10K59/60 ,  H01L27/144 ,  H10K59/122 ,  H10K59/12

CPC classification number: H10K50/822 ,  H01L25/167 ,  H01L25/18 ,  H10K50/826 ,  H10K59/13 ,  H10K59/60 ,  H01L27/1443 ,  H10K59/1201 ,  H10K59/122

Abstract: The disclosure provides a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate includes a substrate and an electroluminescent layer on the substrate. The display substrate further includes a first reflective electrode layer, a buffer layer and a second reflective electrode layer sequentially formed on a side of the electroluminescent layer distal to the substrate. The buffer layer is provided with a first hollow region, the second reflective electrode layer is provided with a second hollow region, an overlapping region between the first hollow region and the second hollow region is configured to transmit light emitted by the electroluminescent layer. The present disclosure can detect the light-emitting brightness of each sub-pixel in the organic electroluminescent layer in real time to improve light-emitting efficiency.

公开(公告)号：US11009752B2

公开(公告)日：2021-05-18

申请号：US16407942

申请日：2019-05-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liwei Liu ,  Yoonsung Um ,  Hui Zhang ,  Feng Liao ,  Kai Hou ,  Hongrun Wang ,  Shunhang Zhang ,  Yue Jia

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343

Abstract: The present disclosure relates to a display panel and a manufacturing method thereof, a display device. The display panel includes an array substrate and a color film substrate set oppositely, the array substrate includes multiple subpixel units arranged in an array and an orientation layer covering multiple subpixel units, each subpixel unit includes an opening area; the color film substrate is provided with support columns, orthographic projections of the support columns on the subpixel units are outside the opening areas, the orientation layer is formed with support protrusions which protrude from a surface of the orientation layer, orthographic projections of the support protrusions on the subpixel units are outside the opening areas, the support columns contact top ends of the support protrusions to prevent the support columns from contacting the surface of the orientation layer.

公开(公告)号：US20190250455A1

公开(公告)日：2019-08-15

申请号：US16242261

申请日：2019-01-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yunsik Im ,  Yoonsung Um ,  Liwei Liu ,  Feng Liao ,  Hui Zhang ,  Yunyun Tian ,  Hyunsic Choi

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133528 ,  G02F1/134309 ,  G02F1/136209 ,  G02F2001/133548 ,  G02F2001/136222

Abstract: The present disclosure provides a display panel, a manufacturing method thereof and a display device. The display panel includes: a first substrate and a second substrate arranged opposite to each other, a liquid crystal layer arranged between the first substrate and the second substrate; and a first polarizer arranged between the first substrate and the liquid crystal layer. Liquid crystal molecules in the liquid crystal layer are initially aligned without an alignment film.

公开(公告)号：US20180223448A1

公开(公告)日：2018-08-09

申请号：US15571629

申请日：2017-06-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um

IPC: C30B28/02 ,  C30B33/02 ,  H01L21/02 ,  H01L21/67

CPC classification number: C30B28/02 ,  C30B1/023 ,  C30B29/06 ,  C30B33/02 ,  H01L21/02532 ,  H01L21/02554 ,  H01L21/02565 ,  H01L21/02667 ,  H01L21/67109

Abstract: Apparatus and method for semiconductor polycrystallization are provided. The apparatus includes a plurality of ejector outlets for ejecting a heated gas to polycrystallize an amorphous semiconductor to produce a polycrystalline semiconductor.

公开(公告)号：US09666153B2

公开(公告)日：2017-05-30

申请号：US14382172

申请日：2013-12-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoonsung Um

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G09G3/3688 ,  G02F1/13306 ,  G02F1/136213 ,  G02F1/1368 ,  G09G3/3614 ,  G09G3/3655 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2300/0491 ,  G09G2300/0823 ,  G09G2300/0852 ,  G09G2310/08 ,  G09G2320/0233

Abstract: The present invention provides a driving method and a driving device for liquid crystal pixel unit, and a liquid crystal display device. In the driving method, the liquid crystal pixel unit comprises a first pixel electrode, a second pixel electrode and a first shared capacitor; the driving method comprises: providing a charging connection signal for charging the first and second pixel electrodes to an equivalent voltage using the data signal; providing a shared connection signal with an interval of a first time after the charging connection signal is finished, electrically connecting the first shared capacitor with first pixel electrode and changing the voltage on the first pixel electrode; said first time is larger than or equal to 1/10 and smaller than or equal to ¾ of the display period. The driving method is applicable to the liquid crystal display device of VA mode, especially to that of CS-SPVA mode.

公开(公告)号：US09341880B2

公开(公告)日：2016-05-17

申请号：US14395650

申请日：2013-12-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiangtao Wang ,  Hyunsic Choi ,  Zheng Fang ,  Yoonsung Um

IPC: G09G3/36 ,  G02F1/1335 ,  G02F1/1343 ,  G09G3/20 ,  G02F1/1362

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/134336 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2201/40 ,  G09G3/2003 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/08 ,  G09G2320/0233

Abstract: In a liquid crystal display panel, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color; position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted.

Abstract translation: 在液晶显示面板中，作为行方向上每两个相邻像素单元的子像素单元的滤色器的排列，从由行方向上的两个相邻列的像素单元构成的至少一个组为 属于不同的两个像素单元的行方向上的两个相邻子像素单元的滤色器具有相同的颜色; 与具有相同颜色的滤色器的子像素单元连接的数据线的位置被改变，使得数据线被设置在具有相同颜色的滤色器的一个子像素单元的一侧，其颜色远离 另一个。 因此，在避免混色现象的情况下，可以省略在行方向上在两个相邻的子像素单元之间设置的黑矩阵的一部分。