公开(公告)号：US10018881B2

公开(公告)日：2018-07-10

申请号：US13703502

申请日：2012-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chang Xie ,  Jaegeon You

IPC: G02F1/137 ,  G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/134309 ,  G02F2001/134372 ,  G02F2001/13793

Abstract: Embodiments of the present invention provide a fringe-field-switching mode liquid crystal display panel. The liquid crystal display panel comprises: a first substrate and a second substrate facing each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate; a first lower electrode, a first insulating layer and a first upper electrode, which are formed sequentially on a surface of the first substrate facing the second substrate; and a second lower electrode, a second insulating layer and a second upper electrode, which are formed sequentially on a surface of the second substrate facing the first substrate.

公开(公告)号：US09753328B2

公开(公告)日：2017-09-05

申请号：US14409758

申请日：2014-05-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yafeng Yang ,  Teruaki Suzuki ,  Jaegeon You

IPC: G02F1/13363 ,  G02F1/1368 ,  G02F1/1341 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/13363 ,  G02F1/133305 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133723 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2202/02 ,  G02F2202/022 ,  G02F2202/40 ,  G02F2413/13 ,  G02F2413/14

Abstract: Provided are TFT-LCD panel, method for preparing the same, and TFT display device. The TFT-LCD panel includes an upper polarizer, a positive birefringence polymer substrate, a liquid crystal layer, a negative birefringence polymer substrate and a lower polarizer, wherein the positive birefringence polymer substrate and the negative birefringence polymer substrate locate at an upper side and an lower side of the liquid crystal layer respectively, the upper polarizer locates at an upper surface of the positive birefringence polymer substrate, the lower polarizer locates at a lower surface of the negative birefringence polymer substrate; the positive birefringence polymer substrate and the negative birefringence polymer substrate are equals in a birefringence retardation in an original birefringence state, and are equals in a birefringence retardation of in the photo-elasticity birefringence state. The TFT-LCD panel of the present disclosure may avoid generating light leakage in dark, and improve homogeneity in dark.

公开(公告)号：US09733513B2

公开(公告)日：2017-08-15

申请号：US14429429

申请日：2014-08-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxing Wang ,  Jaegeon You ,  Jikai Yao

IPC: G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/133555 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133723 ,  G02F1/133753 ,  G02F2001/133531 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2001/133757

Abstract: A transflective liquid crystal display panel, a manufacturing method thereof and a display device are disclosed. The transflective liquid crystal display panel includes: a first substrate (1) and a second substrate (2) disposed oppositely and a liquid crystal layer (3) between the first substrate (1) and the second substrate (2). The first substrate (1) and the second substrate (2) include transmissive areas and reflective areas. Transmissive areas of the first substrate (1) are provided with a first homogenous alignment layer (11), transmissive areas of the second substrate (2) are provided with a second homogenous alignment layer (21), and the alignment direction of the first homogenous alignment layer (11) and the alignment direction of the second homogenous alignment layer (21) have a predetermined angle. Reflective areas of the first substrate (1) are provided with a third homogenous alignment layer (12) and reflective areas of the second substrate (2) are provided with a homeotropic alignment layer (22). This can realize a transflective liquid crystal display panel with simple structure.

公开(公告)号：US09638959B2

公开(公告)日：2017-05-02

申请号：US13945308

申请日：2013-07-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guangtao Tang ,  Jaegeon You

IPC: G02F1/1337 ,  G02F1/137 ,  G02F1/1333 ,  G02F1/1341

CPC classification number: G02F1/1337 ,  G02F1/13378 ,  G02F1/13718 ,  G02F2001/133342 ,  G02F2001/133776 ,  G02F2001/13415

Abstract: The disclosure discloses a liquid crystal display (LCD) panel and an LCD device. The LCD panel comprises a first substrate, a second substrate arranged opposing to the first substrate, and a liquid crystal layer arranged between the first substrate and the second substrate, wherein alignment film layers are provided on the surfaces of the first and second substrates facing the liquid crystal layer, and concave-convex microstructures are formed on the surfaces of the alignment film layers.

公开(公告)号：US09613553B2

公开(公告)日：2017-04-04

申请号：US14500648

申请日：2014-09-29

Applicant: Boe Technology Group Co., Ltd.

Inventor： Jaegeon You ,  Yafeng Yang ,  Kiman Kim ,  Qian Jia

IPC: G09G3/00 ,  G09G3/20

CPC classification number: G09G3/006 ,  G09G3/2003 ,  G09G3/2092 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2340/06

Abstract: A method and device for detecting uniformity of a dark state image of a display is disclosed. After an acquired dark state image of a display panel is divided into a plurality of areas according to a preset rule, RGB values of each area are determined and converted into XYZ values. The L* and C* values in the CIE-LCH standard are calculated and statistical analysis is performed to the L* and C* values of the areas in the dark state image to determine statistical parameters of the display image. A dark state uniformity coefficient of the dark state image is determined based on the determined statistical parameters, and the uniformity of the dark state image of the display panel is determined through the dark state uniformity coefficient.

公开(公告)号：US09354474B2

公开(公告)日：2016-05-31

申请号：US14077745

申请日：2013-11-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangkui Qin ,  Jaegeon You

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134318

Abstract: An embodiment of the present invention provides an array substrate comprising a plurality of pixel units, each of the pixel units including a thin film transistor and a insulating layer, wherein a first pixel electrode and a first common electrode are disposed on an upper surface of the insulating layer, a second common electrode aligned to the first common electrode and a second pixel electrode aligned to the first common electrode are disposed on a lower surface of the insulating layer.

Abstract translation: 本发明的实施例提供了一种阵列基板，包括多个像素单元，每个像素单元包括薄膜晶体管和绝缘层，其中第一像素电极和第一公共电极设置在第一像素电极的上表面上 绝缘层，与第一公共电极对准的第二公共电极和与第一公共电极对准的第二像素电极设置在绝缘层的下表面上。

公开(公告)号：US09354466B2

公开(公告)日：2016-05-31

申请号：US14608663

申请日：2015-01-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jaegeon You ,  Xin Gu

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02B5/20 ,  G02F1/1368

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02F1/133377 ,  G02F1/1335 ,  G02F1/133512 ,  G02F1/133605 ,  G02F1/133615 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/13398 ,  G02F2201/52 ,  G02F2203/01

Abstract: The present disclosure provides a transparent liquid crystal display panel and a transparent liquid crystal display. The transparent liquid crystal display panel includes a backlight module, a color filter substrate and a TFT array substrate which are cell-assembled. Liquid crystal is filled between the color filter substrate and the TFT array substrate. Each pixel unit of the color filter substrate includes a sub-pixel unit and a transparent pixel unit. A region on the TFT array substrate that corresponds to the transparent pixel unit is transparent. A region between the color filter substrate and the TFT array substrate that corresponds to the transparent pixel unit is provided with a transparent resin spacer. A region in the backlight module that corresponds to the transparent pixel unit is a transparent region.

公开(公告)号：US09223154B2

公开(公告)日：2015-12-29

申请号：US13995493

申请日：2012-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaodong Zhou ,  Jaegeon You ,  Jikai Yao

IPC: G02F1/03 ,  G02F1/01

CPC classification number: G02F1/0136 ,  G02F1/0102 ,  G02F1/03 ,  G02F1/0311 ,  G02F1/0316 ,  G02F2201/18 ,  G02F2202/20 ,  G02F2203/07 ,  G02F2203/30 ,  G02F2203/34 ,  Y10T29/4913

Abstract: A display device comprises: a first substrate (20), a first polarizer (10), a second polarizer (50), a first electrode (30), a second electrode (31), an electrically controlled birefringence crystal layer (40). The first polarizer (10) is attached to the first substrate (20). The second polarizer (50) is disposed to face the first substrate (20) and parallel to the first substrate (20). The first electrode (30) and the second electrode (31) are disposed between the first substrate (20) and the second polarizer (50) and separate from each other. The electrically controlled birefringence crystal layer (40) is disposed between the first electrode (30) and the second electrode (31) and has a primary electro-optic effect. The corresponding manufacturing method for a display is also provided.

Abstract translation: 显示装置包括：第一基板（20），第一偏振器（10），第二偏振器（50），第一电极（30），第二电极（31），电控双折射晶体层（40）。 第一偏振器（10）附接到第一基板（20）。 第二偏振器（50）被设置为面对第一基板（20）并平行于第一基板（20）。 第一电极（30）和第二电极（31）设置在第一基板（20）和第二偏振片（50）之间并且彼此分离。 电控双折射晶体层（40）设置在第一电极（30）和第二电极（31）之间，具有初级电光效应。 还提供了相应的显示器制造方法。

公开(公告)号：US09217891B2

公开(公告)日：2015-12-22

申请号：US14026053

申请日：2013-09-13

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinxing Wang ,  Jaegeon You

IPC: G02F1/1333 ,  G02F1/1334 ,  G02F1/137

CPC classification number: G02F1/1334 ,  G02F1/1333 ,  G02F2001/13345 ,  G02F2001/13775

Abstract: Embodiments of the invention disclose a liquid crystal panel and a manufacturing method thereof, and a liquid crystal display device. The liquid crystal panel comprises two substrates disposed to be cell-aligned, reaction active sites for polymerization reaction are evenly formed on surfaces of the two substrates in opposition to each other, and a polymer dispersed liquid crystal layer is disposed between the two substrates. At least a part of polymer contained in the polymer dispersed liquid crystal layer is bonded to the reaction active sites.

Abstract translation: 本发明的实施例公开了液晶面板及其制造方法以及液晶显示装置。 液晶面板包括设置成单元排列的两个基板，用于聚合反应的反应活性位点彼此均匀地形成在两个基板的表面上，并且聚合物分散的液晶层设置在两个基板之间。 聚合物分散液晶层中所含的聚合物的至少一部分与反应活性部位结合。

公开(公告)号：US09069195B2

公开(公告)日：2015-06-30

申请号：US13704794

申请日：2012-10-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Peilin Zhang ,  Jaegeon You

IPC: G02F1/1345 ,  G02F1/133 ,  G02F1/1362 ,  G09G3/36

CPC classification number: G02F1/13306 ,  G02F1/136286 ,  G02F2001/136272 ,  G09G3/3614 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2330/02

Abstract: According to embodiments of the invention, there are disclosed a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises: a liquid crystal layer; a conductive structure, surrounding the liquid crystal layer; and a driving circuit, connected to the conductive structure. The driving circuit comprises: a power supply circuit and a switch circuit. The power supply is connected to the conductive structure and provides the conductive structure with a DC voltage. One terminal of the switch circuit is connected to the conductive structure and the other terminal thereof is grounded.

Abstract translation: 根据本发明的实施例，公开了一种液晶显示面板和液晶显示装置。 液晶显示面板包括：液晶层; 围绕液晶层的导电结构; 以及连接到导电结构的驱动电路。 驱动电路包括：电源电路和开关电路。 电源连接到导电结构，并为导电结构提供直流电压。 开关电路的一端与导电结构连接，另一端接地。