公开(公告)号：US09874795B2

公开(公告)日：2018-01-23

申请号：US14372395

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hyun Sic Choi ,  Hui Li ,  Zhiqiang Xu ,  Yoon Sung Um

IPC: G02F1/1362 ,  G02F1/1335 ,  H01L51/52 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1343 ,  H01L27/32

CPC classification number: G02F1/136209 ,  G02F1/133514 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/3244 ,  H01L51/5262

Abstract: An array substrate includes a substrate (10), a plurality of pixel regions (30) and a black matrix (15) separating the pixel regions (30) formed on the substrate (10); corresponding to a region where the black matrix (15) is located, the substrate (10) is provided with a thin film transistor. The pixel region (30) includes a first electrode (17) and a second electrode (20) configured for generating an electric field therebetween to drive liquid crystals. The second electrode (20) is disposed above the first electrode (17). The pixel region (30) further includes a color resist layer (16) disposed between a gate insulation layer (12) and the second electrode (20) and distributed in the pixel region (30). A method of manufacturing the array substrate and a display device are further disclosed.

公开(公告)号：US09759958B2

公开(公告)日：2017-09-12

申请号：US14382017

申请日：2013-12-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12

CPC classification number: G02F1/134309 ,  G02F1/133512 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/124 ,  G02F2201/40 ,  H01L27/124 ,  H01L27/1259

Abstract: The array substrate comprises a pixel electrode located in a pixel area and a common electrode corresponding to the pixel area; and a first passivation layer provided between the common electrode and the pixel electrode; wherein the pixel electrode comprises a plurality of strip-shaped first pixel electrodes and strip-shaped second pixel electrodes which are alternately arranged at intervals; and the common electrode comprises a plurality of strip-shaped common electrodes which are spaced from each other; wherein ends of the plurality of strip-shaped first pixel electrodes are connected to each other to form a comb shape, and ends of the plurality of strip-shaped second pixel electrodes are connected to each other to form a comb shape; and the comb-shaped first pixel electrode and the comb-shaped second pixel electrode are spaced from each other.

公开(公告)号：US09513506B2

公开(公告)日：2016-12-06

申请号：US14380845

申请日：2013-12-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hyun Sic Choi ,  Hui Li ,  Zhiqiang Xu ,  Yoon Sung Um

IPC: G02F1/1335 ,  G02F1/13363 ,  G02F1/1343 ,  G02F1/1337 ,  G02B5/20

CPC classification number: G02F1/133555 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/133638 ,  G02F2001/134318

Abstract: A transflective liquid crystal display panel, a display device, an array substrate, a color filter substrate and a fabrication method thereof are provided. The transflective liquid crystal display panel comprises a first substrate (11), a second substrate (21) arranged opposite to the first substrate (11), and a liquid crystal layer (31) disposed between the first substrate (11) and the second substrate (21). The liquid crystal display panel comprises a plurality of pixel units, each pixel unit comprises a transmissive region and a reflective region, and a thickness (d1) of the liquid crystal layer (31) in the transmissive region is equal to a thickness (d2) of the liquid crystal layer (31) in the reflective region. On a side facing the liquid crystal layer (31), the first substrate (11) is provided with a first common electrode (12) corresponding to the reflective region and the transmissive region and a second common electrode (15) corresponding to the transmissive region. The second substrate (21) is provided with a pixel electrode (23) corresponding to the transmissive region and the reflective region on a side facing the liquid crystal layer (31), and the second substrate (21) is provided with a reflective layer (22) corresponding to the reflective region on the side facing the liquid crystal layer (31), and the reflective layer (22) is provided below the pixel electrode (23) of the reflective region. A first electric field intensity (E1) between the second common electrode (15) and the pixel electrode (23) of the transmissive region is twice a second electric field intensity (E2) between the first common electrode (12) and the pixel electrode (23) of the reflective region.

Abstract translation: 提供半透射型液晶显示面板，显示装置，阵列基板，滤色器基板及其制造方法。 半透射型液晶显示面板包括第一基板（11），与第一基板（11）相对布置的第二基板（21）和设置在第一基板（11）和第二基板 （21）。 液晶显示面板包括多个像素单元，每个像素单元包括透射区域和反射区域，并且透射区域中的液晶层（31）的厚度（d1）等于厚度（d2） 的反射区域中的液晶层（31）。 在面对液晶层（31）的一侧，第一基板（11）设置有对应于反射区域和透射区域的第一公共电极（12）和对应于透射区域的第二公共电极（15） 。 第二基板（21）在与液晶层（31）相对的一侧设置有与透射区域和反射区域对应的像素电极（23），第二基板（21）设置有反射层 22），并且在反射区域的像素电极（23）的下方设置有反射层（22）。 第二公共电极（15）和透射区域的像素电极（23）之间的第一电场强度（E1）是第一公共电极（12）和像素电极（12）之间的第二电场强度（E2） 23）的反射区域。

公开(公告)号：US09417489B2

公开(公告)日：2016-08-16

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 ,  G02F1/1362

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：US20160077378A1

公开(公告)日：2016-03-17

申请号：US14418750

申请日：2014-03-31

Applicant: BOE Technology Group Co., Ltd.

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

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134372 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1259

Abstract: The present invention provides an array substrate, a method for manufacturing the same, and a liquid crystal display panel. The array substrate includes a plurality of pixel units arranged in an array, each pixel unit comprising a reflection region and a transmission region, and for any pixel unit, the array substrate comprising a substrate; a thin film transistor provided on the substrate; and a reflection electrode and a first transparent electrode which are electrically connected with each other, the reflection electrode being located in the reflection region, and the first transparent electrode being located in the transmission region, wherein a first transparent insulation layer is provided between the reflection electrode and the first transparent electrode, and the reflection electrode is on a side of the first transparent insulation layer which is closer to the substrate.

Abstract translation: 本发明提供一种阵列基板及其制造方法以及液晶显示面板。 阵列基板包括以阵列布置的多个像素单元，每个像素单元包括反射区域和透射区域，并且对于任何像素单元，阵列基板包括基板; 设置在所述基板上的薄膜晶体管; 以及反射电极和第一透明电极，所述反射电极彼此电连接，所述反射电极位于所述反射区域中，并且所述第一透明电极位于所述透射区域中，其中所述第一透明绝缘层设置在所述反射 电极和第一透明电极，反射电极位于靠近基板的第一透明绝缘层的一侧。

公开(公告)号：US09177920B2

公开(公告)日：2015-11-03

申请号：US14503761

申请日：2014-10-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hyun Sic Choi ,  Zhiqiang Xu ,  Hui Li

IPC: H01L21/311 ,  H01L27/01 ,  H01L27/12 ,  H01L31/0392 ,  H01L23/544 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1362 ,  H01L21/768

CPC classification number: H01L23/544 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/136227 ,  G02F2001/136236 ,  H01L21/76802 ,  H01L27/1214 ,  H01L27/1248 ,  H01L27/1288 ,  H01L2223/54426 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Embodiments of the present invention disclose a thin film transistor array substrate, a method of manufacturing the same, and display device. A method of manufacturing a thin film transistor array substrate, comprises: forming a resin layer on a substrate formed with a thin film transistor array, patterning the resin layer by using a mask process to form a spacer and a contact hole filling layer, the contact hole filing layer is used for filling contact holes on the thin film transistor array substrate; forming an alignment film on the substrate patterning with the spacer and the contact hole filing layer.

Abstract translation: 本发明的实施例公开了薄膜晶体管阵列基板，其制造方法和显示装置。 一种制造薄膜晶体管阵列基板的方法，包括：在形成有薄膜晶体管阵列的基板上形成树脂层，通过使用掩模工艺对树脂层进行图案化以形成间隔物和接触孔填充层， 孔填充层用于填充薄膜晶体管阵列基板上的接触孔; 在衬底上用间隔物和接触孔填充层图案化形成取向膜。

公开(公告)号：US09116399B2

公开(公告)日：2015-08-25

申请号：US13985162

申请日：2012-10-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Hyun Sic Choi ,  Yoon Sung Um ,  Zhiqiang Xu

IPC: G02F1/1335 ,  G02F1/1343 ,  G02B3/00 ,  G02B5/04 ,  G02F1/137

CPC classification number: G02F1/134309 ,  G02B3/005 ,  G02B5/045 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133553 ,  G02F1/1336 ,  G02F1/133621 ,  G02F2001/133567 ,  G02F2001/13793

Abstract: A blue-phase liquid crystal panel is described which includes a first substrate, a second substrate, a blue-phase liquid crystal layer between the first substrate and the second substrate; a first electrode located on one surface of the first substrate, a first substrate coupling film located on another surface of the first substrate; a second electrode located on one surface of the second substrate; the first electrode and the second electrode forming a vertical electric field; the first substrate coupling film converting the direct front light of the backlight module into slant front light having a predetermined angle with the perpendicular electric field direction. By generating a vertical electric field, the liquid crystal panel enhances the electric field strength and uniformity of the blue-phase liquid crystal layer, and by changing the angle of light of the backlight source entering the liquid crystal cell, subjecting the incident light to phase retard, thus lowering the operating voltages of the blue-phase liquid crystal panel.

Abstract translation: 描述了一种蓝相液晶面板，其包括第一基板，第二基板，第一基板和第二基板之间的蓝相液晶层; 位于所述第一基板的一个表面上的第一电极，位于所述第一基板的另一表面上的第一基板耦合膜; 位于所述第二基板的一个表面上的第二电极; 所述第一电极和所述第二电极形成垂直电场; 第一基板耦合膜将背光模块的直接前光转换成与垂直电场方向具有预定角度的倾斜前光。 通过产生垂直电场，液晶面板提高蓝相液晶层的电场强度和均匀性，并且通过改变进入液晶单元的背光源的光的角度，使入射光进入相位 延迟，从而降低蓝相液晶面板的工作电压。

公开(公告)号：US20140125571A1

公开(公告)日：2014-05-08

申请号：US14071823

申请日：2013-11-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yoon-Sung Um ,  Hyun-Sic Choi ,  Zhiqiang Xu ,  Hui Li

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G2300/0426 ,  G09G2320/0233

Abstract: Embodiments of the present disclosure provide an array substrate comprising a plurality of gate lines, a plurality of data lines, and pixel regions each of which is defined by intersecting one gate line and two neighboring data lines among the plurality of gate lines and the plurality of data lines wherein two thin film transistors (TFTs) are formed at the intersections between the gate line and the two neighboring data lines in each pixel region, a first pixel electrode and a second pixel electrode are alternately arranged in each pixel region. A first thin film transistor of the two thin film transistors is coupled to the first pixel electrode, a second thin film transistor of the two thin film transistors is coupled to the second pixel electrode. The two neighboring data lines participating in defining a pixel region comprise a first data line coupling to the first thin film transistor and a second data line coupling to the second thin film transistor. Voltages having the same absolute value and opposite polarities are applied to the first pixel electrode and the second pixel electrode respectively via the first thin film transistor and the second thin film transistor.

Abstract translation: 本公开的实施例提供了一种阵列基板，其包括多条栅极线，多条数据线和像素区域，每条栅极线路与多条栅极线路中的一条栅极线和两条相邻的数据线相交， 数据线，其中在每个像素区域中的栅极线和两个相邻数据线之间的交点处形成两个薄膜晶体管（TFT），第一像素电极和第二像素电极在每个像素区域中交替布置。 两个薄膜晶体管的第一薄膜晶体管耦合到第一像素电极，两个薄膜晶体管的第二薄膜晶体管耦合到第二像素电极。 参与定义像素区域的两个相邻数据线包括耦合到第一薄膜晶体管的第一数据线和耦合到第二薄膜晶体管的第二数据线。 具有相同绝对值和相反极性的电压分别经由第一薄膜晶体管和第二薄膜晶体管施加到第一像素电极和第二像素电极。

公开(公告)号：US12013615B2

公开(公告)日：2024-06-18

申请号：US18456522

申请日：2023-08-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Xinyin Wu ,  Yong Qiao ,  Jianbo Xian

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13396 ,  G02F1/136209 ,  G02F1/136222

Abstract: A liquid crystal display panel includes an array substrate and an opposite substrate that are disposed opposite to each other; the liquid crystal display panel has a display region and at least one non-display region disposed beside the display region. The array substrate is of a multi-layer structure and includes a pixel electrode layer and a plurality of protrusions disposed in the at least one non-display region, and the opposite substrate includes a common electrode layer. A protrusion has a structure including at least one film, and a film of the at least one film is located in a layer included in the array substrate.

公开(公告)号：US11630359B2

公开(公告)日：2023-04-18

申请号：US16473761

申请日：2018-12-27

Applicant: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ruifang Du ,  Fengzhen Lyu ,  Hui Li ,  Xiaoye Ma

IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1343

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a common electrode. The common electrode includes an electrode unit array. The electrode unit array includes a plurality of electrode units. Each of the electrode units corresponds to two adjacent sub-pixels. Each of the electrode units includes a boundary electrode line and an inner region defined by the boundary electrode line. The inner region includes a first region and a second region. The first region includes a plurality of first strip electrode lines having a same longitudinal direction. Two adjacent first strip electrode lines are not connected inside the first region. The second region includes a plurality of second strip electrode lines having a same longitudinal direction. Two adjacent second strip electrode lines are not connected inside the second region.