公开(公告)号：US20140085558A1

公开(公告)日：2014-03-27

申请号：US13727093

申请日：2012-12-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Min-Kyung LEE ,  Jae-Kyun LEE ,  Seung-Ryull PARK ,  Kyung-Mo SON ,  Ji-Hye LEE ,  Jeong-Gi YUN

IPC: G02F1/1339 ,  G02F1/133 ,  G02B5/20

CPC classification number: G02F1/13394 ,  G02B5/20 ,  G02B5/201 ,  G02F1/13306 ,  G02F1/133512 ,  G02F2001/13396

Abstract: A color filter substrate includes a substrate in which a plurality of pixel areas are defined; a black matrix formed on the substrate, and having a plurality of openings in correspondence to the pixel areas; a color filter layer formed on the substrate, and including a red color filter, a green color filter, and a blue color filter that are sequentially arranged in a first direction in correspondence to the pixel areas; and a plurality of first column spacers and a plurality of second column spacers formed over the black matrix, and having different heights, wherein a height of each of the first column spacers is higher than a height of each of the second column spacers, and an arrangement density of the first column spacers is lower than an arrangement density of the second column spacers.

Abstract translation: 滤色器基板包括其中限定了多个像素区域的基板; 形成在所述基板上的黑色矩阵，并且具有与所述像素区域对应的多个开口; 形成在所述基板上的滤色器层，并且包括红色滤色器，绿色滤色器和蓝色滤色器，所述红色滤色器，绿色滤色器和蓝色滤色器相应于所述像素区域沿第一方向排列; 以及形成在所述黑矩阵上并具有不同高度的多个第一列间隔物和多个第二柱间隔物，其中每个所述第一柱间隔物的高度高于每个所述第二柱间隔件的高度，并且 第一列间隔物的排列密度低于第二列间隔物的排列密度。

公开(公告)号：US20140168554A1

公开(公告)日：2014-06-19

申请号：US14080809

申请日：2013-11-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyung-Mo SON ,  Jae-Kyun LEE ,  Sung-Chol YI ,  Taek-Jun JUNG ,  Sun-Ju KU ,  Soon-Hwan HONG ,  Sang-Su JANG ,  Jun-Young JEONG ,  Eun-Hye LEE

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/13394 ,  G02F1/134309 ,  G02F2001/13396

Abstract: An array substrate includes a substrate; gate lines over the substrate along a first direction; data lines over the substrate along a second direction and crossing the gate lines to define pixel regions; a thin film transistor at each crossing portion of the gate and data lines; an insulating layer covering the thin film transistor and having a flat top surface; a common electrode on the insulating layer all over the substrate; a common line on the common electrode; a passivation layer on the common line; and a pixel electrode on the passivation layer in each pixel region and connected to the thin film transistor, the pixel electrode including electrode patterns, wherein the passivation layer has a step height at a top surface of the passivation layer due to the plurality of common lines.

Abstract translation: 阵列基板包括基板; 沿着第一方向在基板上方的栅极线; 数据线沿着第二方向穿过衬底，并与栅极线交叉以限定像素区域; 栅极和数据线的每个交叉部分处的薄膜晶体管; 覆盖薄膜晶体管并具有平坦的顶表面的绝缘层; 在整个衬底上的绝缘层上的公共电极; 公共电极上的共同线路; 公共线上的钝化层; 以及像素电极，其在每个像素区域中的钝化层上并连接到所述薄膜晶体管，所述像素电极包括电极图案，其中所述钝化层由于所述多个公共线而在所述钝化层的顶表面处具有台阶高度 。

公开(公告)号：US20140231806A1

公开(公告)日：2014-08-21

申请号：US14261980

申请日：2014-04-25

Applicant: LG DISPLAY CO., LTD.

Inventor： Jae-Kyun LEE ,  Jae-Young OH

IPC: H01L27/12

CPC classification number: H01L27/1255 ,  G02F1/133553 ,  G02F1/133555 ,  H01L27/12 ,  H01L27/1248

Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a data line on the substrate and crossing each other to define a pixel region, a thin film transistor connected to the gate line and the data line, a first passivation layer on the thin film transistor and having a first unevenness structure at its top surface, an auxiliary unevenness layer on the first passivation layer and having a first roughness structure at its top surface, and a reflector on the auxiliary unevenness layer, the reflector having a second unevenness structure due to the first unevenness structure of the first passivation layer and a second roughness structure due to the first roughness structure of the auxiliary unevenness layer, the second roughness structure having smaller patterns than the second unevenness structure.

Abstract translation: 用于液晶显示装置的阵列基板包括基板，栅极线和数据线，并且彼此交叉以形成像素区域，连接到栅极线和数据线的薄膜晶体管，第一钝化层 并且在其顶表面具有第一不均匀结构，在第一钝化层上具有辅助凹凸层，并且在其顶表面具有第一粗糙结构，在辅助凹凸层上具有反射器，反射器具有 由于第一钝化层的第一不均匀结构引起的第二不均匀结构和由于辅助凹凸层的第一粗糙结构引起的第二粗糙结构，所述第二粗糙结构具有比第二凹凸结构更小的图案。