公开(公告)号：US09651833B2

公开(公告)日：2017-05-16

申请号：US14645318

申请日：2015-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong Kim ,  Jong Ho Son ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/1343 ,  G02F2001/134372

Abstract: A liquid crystal display device is provided. The liquid crystal display device includes a first substrate and a pixel electrode disposed on the first substrate, the pixel electrode including a cross stem and a plurality of minute branches extending from the cross stem. The cross stem includes a horizontal stem and a vertical stem crossing the horizontal stem. The liquid crystal display device further includes a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer including liquid crystal molecules interposed between the first substrate and the second substrate. Each of the minute branches includes a first side forming an angle of about 45° with the horizontal stem and a second side forming an angle of less than about 45° with the horizontal stem.

公开(公告)号：US09568783B2

公开(公告)日：2017-02-14

申请号：US14918188

申请日：2015-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyun Lee ,  Ka Eun Kim ,  Cheol Shin ,  Hak Sun Chang ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/1368 ,  G02F2001/134345

Abstract: Provided is a liquid crystal display including: a first insulation substrate; a thin film transistor positioned on the first insulation substrate; a first subpixel electrode positioned on the thin film transistor and to which a first voltage is applied; a second subpixel electrode positioned on the thin film transistor and to which a second voltage is applied; a second insulation substrate facing the first insulation substrate; a common electrode positioned on the second insulation substrate and receiving a common voltage; and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate, in which the first subpixel electrode includes a plate region and a minute branch region overlapping the plate region with a passivation layer between the plate region and the minute branch region, and the plate region and the second subpixel electrode are positioned on a same layer.

Abstract translation: 提供一种液晶显示器，包括：第一绝缘基板; 位于所述第一绝缘基板上的薄膜晶体管; 第一子像素电极，位于薄膜晶体管上并且施加第一电压; 位于薄膜晶体管上并施加第二电压的第二子像素电极; 面对所述第一绝缘基板的第二绝缘基板; 位于所述第二绝缘基板上并接收公共电压的公共电极; 以及液晶层，其设置在所述第一绝缘基板和所述第二绝缘基板之间，其中所述第一子像素电极包括板区域和与所述板区域重叠的微小分支区域与所述板区域和所述微分支区域之间的钝化层， 并且板区域和第二子像素电极位于同一层上。

公开(公告)号：US09523877B2

公开(公告)日：2016-12-20

申请号：US14337423

申请日：2014-07-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyun Lee ,  Hyo Ju Jung ,  Ki Chul Shin ,  Ho Kil Oh ,  Hak Sun Chang

IPC: G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133345 ,  G02F1/133371 ,  G02F1/1362 ,  G02F2001/136222

Abstract: A liquid crystal display device includes: a first insulation substrate, a color filter disposed on the first insulation substrate and including a stepped region, a passivation layer disposed on the color filter and including an opening region overlapping with the stepped region, a pixel electrode disposed on the passivation layer including the opening region, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate and including a cross-shaped cutout, and a liquid crystal layer disposed between the first and second insulation substrates.

Abstract translation: 一种液晶显示装置，包括：第一绝缘基板，设置在所述第一绝缘基板上并且包括台阶区域的滤色器，设置在所述滤色器上的钝化层，所述钝化层包括与所述台阶区域重叠的开口区域， 在包括开口区域的钝化层上，面对第​​一绝缘基板的第二绝缘基板，设置在第二绝缘基板上并包括十字形切口的公共电极以及设置在第一和第二绝缘基板之间的液晶层。

公开(公告)号：US09213209B2

公开(公告)日：2015-12-15

申请号：US13835941

申请日：2013-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun Chang ,  Jang Wi Ryu ,  Ki Chul Shin ,  Jae-Soo Jang

IPC: G02F1/1343 ,  G02F1/139 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133553 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/136286 ,  G02F1/139 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal including: a first substrate; a pixel electrode disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode disposed in one pixel area; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, wherein an area of a region occupied by the first subpixel electrode is less than an area of a region occupied by the second subpixel electrode. Each of the first and second subpixels has a cross-shaped stem and minute branches extending from it to improve side visibility quality and gray scale uniformity.

Abstract translation: 一种液晶，包括：第一基板; 设置在所述第一基板上并且包括设置在一个像素区域中的第一子像素电极和第二子像素电极的像素电极; 面对所述第一基板的第二基板; 以及设置在第二基板上的公共电极，其中，由第一子像素电极占据的区域的面积小于由第二子像素电极占据的区域的面积。 第一子像素和第二子像素中的每一个具有十字形茎和从其延伸的微分枝以提高侧视能力质量和灰度均匀性。

公开(公告)号：US20150116641A1

公开(公告)日：2015-04-30

申请号：US14274123

申请日：2014-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Kil OH ,  Cheol Shin ,  Ka Eun Kim ,  Hyo Ju Jung ,  Ki Chul Shin

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

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display, including a lower panel electrode including at least one lower panel unit electrode, an upper panel electrode including at least one upper panel unit electrode facing the at least one lower panel unit electrode, and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, wherein the lower panel unit electrode includes a stem part forming borders between a plurality of sub-regions; a center pattern including a plurality of straight line sides respectively disposed at the plurality of sub-regions, and a plurality of fine branch parts extending out from the center pattern, the stem part includes a horizontal stem part and a vertical stem part, and angles that the horizontal stem part and the vertical stem part form with the respective straight line sides of the center pattern are different from each other.

Abstract translation: 一种液晶显示器，包括包括至少一个下面板单元电极的下面板电极，包括面向所述至少一个下面板单元电极的至少一个上面板单元电极的上面板电极以及设置在所述下部面板单元电极之间的液晶层 面板电极和上面板电极，其中所述下部面板单元电极包括在多个子区域之间形成边界的杆部分; 包括分别设置在所述多个子区域的多个直线侧的中心图案和从所述中心图案延伸出来的多个细分支部，所述杆部包括水平杆部和垂直杆部，并且角部 与中心图案的相应直线侧形成的水平杆部分和垂直杆部分彼此不同。

公开(公告)号：US20140340623A1

公开(公告)日：2014-11-20

申请号：US14273212

申请日：2014-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kim ,  Ki Chul Shin ,  Dan Bi Yang

IPC: G02F1/1343 ,  G02F1/137

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F2001/133742 ,  G02F2001/134381 ,  G02F2001/13706

Abstract: A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first pixel electrode and a second pixel electrode, which are disposed on the first substrate, spaced apart from each other, and positioned in one pixel area; a common electrode disposed on the second substrate; and an insulating layer disposed on the common electrode, in which the liquid crystal molecules are aligned substantially vertical to a surface of the first substrate and a surface of the second substrate when an electric field is not applied thereto, and the liquid crystal molecules have positive dielectric anisotropy.

Abstract translation: 液晶显示器包括：第一基板; 与所述第一基板相对设置的第二基板; 插入在第一基板和第二基板之间的液晶层，并且包括液晶分子; 第一像素电极和第二像素电极，其设置在第一基板上，彼此间隔开并定位在一个像素区域中; 设置在所述第二基板上的公共电极; 以及设置在所述公共电极上的绝缘层，其中当不施加电场时，所述液晶分子基本上垂直于所述第一基板的表面和所述第二基板的表面排列，并且所述液晶分子具有正 介电各向异性。

公开(公告)号：US10935851B2

公开(公告)日：2021-03-02

申请号：US16746047

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： Su Wan Woo ,  Min Wook Park ,  Young Goo Song ,  Ki Chul Shin

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1337

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US10831056B2

公开(公告)日：2020-11-10

申请号：US15984793

申请日：2018-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Chul Shin ,  Seon-Ah Cho

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/13363 ,  H01L27/12 ,  C09B23/06 ,  C09B23/08 ,  C09B47/04

Abstract: An exemplary embodiment of the present invention provides a display device including: a thin film transistor array panel; an anti-reflective layer overlapping the thin film transistor array panel; and a color conversion display panel positioned between the thin film transistor array panel and the anti-reflective layer, wherein: the color conversion display panel may include a color conversion layer including a semiconductor nanocrystal and a transmissive layer; the anti-reflective layer may include an adhesive layer positioned on the color conversion display panel, a low-reflective layer overlapping the adhesive layer, and a base film positioned between the adhesive layer and the low-reflective layer. A dye is present in one of the layers of the anti-reflective layer.

公开(公告)号：US10732468B2

公开(公告)日：2020-08-04

申请号：US16416949

申请日：2019-05-20

Applicant: Samsung Display Co. Ltd.

Inventor： Ho Kil Oh ,  Hoon Kim ,  Ki Chul Shin

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

Abstract: A liquid crystal display device includes a first substrate, a pixel electrode which is disposed on the first substrate and comprises a first sub-pixel electrode and a second sub-pixel electrode adjacent to the first sub-pixel electrode along a first direction, and a shielding electrode which is disposed on the same layer as the pixel electrode and comprises a first area having a first width and a second area having a second width which is smaller than the first width along a second direction which crosses the first direction, and the first sub-pixel electrode may be adjacent to the first area along the second direction, and the second sub-pixel electrode may be adjacent to the second area along the second direction.

公开(公告)号：US10663802B2

公开(公告)日：2020-05-26

申请号：US15044815

申请日：2016-02-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Joo Han ,  Hyo Sik Kim ,  Kyu Su Ahn ,  Dan Bi Yang ,  Hee Hwan Lee ,  Hoon Kim ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/1362 ,  G02F1/1343

Abstract: A liquid crystal display includes: a first pixel and a second pixel for displaying different colors, the first pixel and the second pixel each including a first sub-pixel electrode receiving a first voltage; a second sub-pixel electrode receiving a second voltage; an insulating layer disposed between the first sub-pixel electrode and the second sub-pixel electrode; and a common electrode receiving a common voltage. A first portion of the first sub-pixel electrode and a second portion of the second sub-pixel electrode overlap each other, a difference between the first voltage and the common voltage is larger than a difference between the second voltage and the common voltage, and a ratio of the second voltage to the first voltage for the first pixel is different from a ratio of the second voltage to the first voltage for the second pixel.