公开(公告)号：US09151992B2

公开(公告)日：2015-10-06

申请号：US13727093

申请日：2012-12-26

申请人： LG Display Co., Ltd.

发明人： Min-Kyung Lee ,  Jae-Kyun Lee ,  Seung-Ryull Park ,  Kyung-Mo Son ,  Ji-Hye Lee ,  Jeong-Gi Yun

IPC分类号： G02F1/1339 ,  G02F1/1343 ,  G02F1/1335 ,  G02B5/20 ,  G02F1/133

CPC分类号： G02F1/13394 ,  G02B5/20 ,  G02B5/201 ,  G02F1/13306 ,  G02F1/133512 ,  G02F2001/13396

摘要： 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.

摘要翻译： 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：US09075269B2

公开(公告)日：2015-07-07

申请号：US14080809

申请日：2013-11-15

申请人： LG Display Co., Ltd.

发明人： 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分类号： G02F1/13 ,  G02F1/1343 ,  G02F1/1339

CPC分类号： G02F1/134336 ,  G02F1/13394 ,  G02F1/134309 ,  G02F2001/13396

摘要： 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.

摘要翻译： 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：US20140120643A1

公开(公告)日：2014-05-01

申请号：US14146514

申请日：2014-01-02

申请人： LG DISPLAY CO., LTD.

发明人： Sun-Woo Kim ,  Jae-Kyun Lee ,  Jae-Young Oh ,  Dae-Jung Choi

IPC分类号： G02F1/1362

CPC分类号： G02F1/136277 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1251 ,  H01L27/1288

摘要： A liquid crystal display device includes an array substrate including: gate and data lines crossing each other on a first substrate to define a pixel region; a common line in parallel with the gate line; first and second common line patterns extending from the common line, wherein the data line is between the first and second common line patterns; a thin film transistor connected to the gate and data lines; a pixel electrode connected to the thin film transistor and in the pixel region; and an inorganic black matrix below the gate line, the common line, and the first and second common lines, wherein the inorganic black matrix below the first and second common lines shields the data line; an opposing substrate including a common electrode on a second substrate; and a liquid crystal layer between the array substrate and the opposing substrate.

摘要翻译： 一种液晶显示装置，包括：阵列基板，包括：第一基板上彼此交叉的栅极和数据线，以限定像素区域; 与栅极线并联的公共线; 从所述公共线延伸的第一和第二公共线图案，其中所述数据线在所述第一和第二公共线图案之间; 连接到栅极和数据线的薄膜晶体管; 连接到薄膜晶体管和像素区域中的像素电极; 以及栅极线以下的无机黑色矩阵，公共线以及第一和第二公共线，其中，所述第一和第二公共线下方的无机黑色矩阵屏蔽所述数据线; 在第二基板上包括公共电极的相对基板; 以及阵列基板和相对基板之间的液晶层。

公开(公告)号：US08525944B2

公开(公告)日：2013-09-03

申请号：US13711308

申请日：2012-12-11

申请人： LG Display Co., Ltd.

发明人： Jung-Eun Lee ,  Jae-Kyun Lee ,  Moo-Hyoung Song ,  Seung-Chan Choi

IPC分类号： G02F1/1343

CPC分类号： H01L33/0041 ,  G02F1/134363 ,  G02F1/136209

摘要： An array substrate for an in-plane switching mode liquid crystal display device includes a substrate, a gate line disposed along a first direction on the substrate, a data line disposed along a second direction and crossing the gate line to define a pixel region, a thin film transistor connected to the gate line and the data line, pixel electrodes disposed in the pixel region and connected to the thin film transistor, common electrodes disposed in the pixel region and alternating with the pixel electrodes, a semiconductor layer underlying the data line and including a portion having a width greater than a width of the data line, and a first blocking pattern comprising an opaque material and disposed under the semiconductor layer.

摘要翻译： 面内切换模式液晶显示装置的阵列基板包括基板，沿基板的第一方向设置的栅极线，沿着第二方向设置并与栅极线交叉以限定像素区域的数据线， 连接到栅极线和数据线的薄膜晶体管，设置在像素区域中并连接到薄膜晶体管的像素电极，设置在像素区域中并与像素电极交替的公共电极，位于数据线下面的半导体层，以及 包括宽度大于数据线的宽度的部分，以及包括不透明材料并设置在半导体层下方的第一阻挡图案。

公开(公告)号：US08854567B2

公开(公告)日：2014-10-07

申请号：US14146514

申请日：2014-01-02

申请人： LG Display Co., Ltd.

发明人： Sun-Woo Kim ,  Jae-Kyun Lee ,  Jae-Young Oh ,  Dae-Jung Choi

IPC分类号： G02F1/136 ,  H01L27/12 ,  G02F1/1362

CPC分类号： G02F1/136277 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/1251 ,  H01L27/1288

摘要： A liquid crystal display device includes an array substrate including: gate and data lines crossing each other on a first substrate to define a pixel region; a common line in parallel with the gate line; first and second common line patterns extending from the common line, wherein the data line is between the first and second common line patterns; a thin film transistor connected to the gate and data lines; a pixel electrode connected to the thin film transistor and in the pixel region; and an inorganic black matrix below the gate line, the common line, and the first and second common lines, wherein the inorganic black matrix below the first and second common lines shields the data line; an opposing substrate including a common electrode on a second substrate; and a liquid crystal layer between the array substrate and the opposing substrate.

公开(公告)号：US08845343B2

公开(公告)日：2014-09-30

申请号：US14261980

申请日：2014-04-25

申请人： LG Display Co., Ltd.

发明人： Jae-Kyun Lee ,  Jae-Young Oh

IPC分类号： G02F1/1335 ,  H01L27/12

CPC分类号： H01L27/1255 ,  G02F1/133553 ,  G02F1/133555 ,  H01L27/12 ,  H01L27/1248

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20130102098A1

公开(公告)日：2013-04-25

申请号：US13711308

申请日：2012-12-11

申请人： LG Display Co., Ltd.

发明人： Jung-Eun Lee ,  Jae-Kyun Lee ,  Moo-Hyoung Song ,  Seung-Chan Choi

IPC分类号： H01L33/00

CPC分类号： H01L33/0041 ,  G02F1/134363 ,  G02F1/136209

摘要： An array substrate for an in-plane switching mode liquid crystal display device includes a substrate, a gate line disposed along a first direction on the substrate, a data line disposed along a second direction and crossing the gate line to define a pixel region, a thin film transistor connected to the gate line and the data line, pixel electrodes disposed in the pixel region and connected to the thin film transistor, common electrodes disposed in the pixel region and alternating with the pixel electrodes, a semiconductor layer underlying the data line and including a portion having a width greater than a width of the data line, and a first blocking pattern comprising an opaque material and disposed under the semiconductor layer.

摘要翻译： 面内切换模式液晶显示装置的阵列基板包括基板，沿基板的第一方向设置的栅极线，沿着第二方向设置并与栅极线交叉以限定像素区域的数据线， 连接到栅极线和数据线的薄膜晶体管，设置在像素区域中并连接到薄膜晶体管的像素电极，设置在像素区域中并与像素电极交替的公共电极，位于数据线下面的半导体层，以及 包括宽度大于数据线的宽度的部分，以及包括不透明材料并设置在半导体层下方的第一阻挡图案。