公开(公告)号：US09012898B2

公开(公告)日：2015-04-21

申请号：US13754192

申请日：2013-01-30

Applicant: LG Display Co., Ltd.

Inventor： Min-Joo Kim ,  Ho-Cheol Kang ,  Dae-Won Kim ,  Young-Hoon Noh ,  Han-Saem Kang

IPC: H01L35/24 ,  H01L51/00 ,  G09G3/34 ,  H01L27/32 ,  H01L29/66 ,  G02F1/167 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G09G3/344 ,  G02F1/136227 ,  G02F1/167 ,  G02F2001/136231 ,  G02F2001/13685 ,  H01L27/3274 ,  H01L29/66757

Abstract: An electrophoretic display device includes: a first substrate having a plurality of pixels formed in a plurality of vertical pixel rows and a plurality of horizontal pixel rows; a plurality of data lines formed at every vertical pixel row of the first substrate; a thin film transistor (TFT) formed at each pixel of the first substrate and including a source electrode, a drain electrode, an organic semiconductor layer, and a gate electrode; a passivation layer formed on the TFTs and the data lines of the first substrate and including a first contact hole exposing the drain electrode of the TFT and a second contact hole exposing the gate electrode of the TFT; a pixel electrode formed on the passivation layer at each pixel of the first substrate and connected with the drain electrode of the TFT via the first contact hole of the passivation layer; a plurality of gate lines formed on the passivation layer at every horizontal pixel row of the first substrate and connected with the gate electrode of the TFT via the second contact hole of the passivation layer; a second substrate attached to the first substrate in a facing manner; a common electrode formed on the second substrate; and an electrophoretic film formed between the first and second substrates.

Abstract translation: 电泳显示装置包括：具有形成在多个垂直像素行和多个水平像素行中的多个像素的第一基板; 形成在所述第一基板的每个垂直像素行处的多个数据线; 形成在第一基板的每个像素处的薄膜晶体管（TFT），包括源电极，漏电极，有机半导体层和栅电极; 形成在所述TFT和所述第一基板的数据线上的钝化层，并且包括暴露所述TFT的漏极的第一接触孔和暴露所述TFT的栅电极的第二接触孔; 形成在第一衬底的每个像素处的钝化层上并通过钝化层的第一接触孔与TFT的漏电极连接的像素电极; 多个栅极线，形成在第一基板的每个水平像素行处的钝化层上，并经由钝化层的第二接触孔与TFT的栅电极连接; 以面对方式附接到第一基板的第二基板; 形成在所述第二基板上的公共电极; 以及形成在第一和第二基板之间的电泳膜。

公开(公告)号：US20130141323A1

公开(公告)日：2013-06-06

申请号：US13754192

申请日：2013-01-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Min-Joo Kim ,  Ho-Cheol Kang ,  Dae-Won Kim ,  Young-Hoon Noh ,  Han-Saem Kang

IPC: G09G3/34

CPC classification number: G09G3/344 ,  G02F1/136227 ,  G02F1/167 ,  G02F2001/136231 ,  G02F2001/13685 ,  H01L27/3274 ,  H01L29/66757

Abstract: An electrophoretic display device includes: a first substrate having a plurality of pixels formed in a plurality of vertical pixel rows and a plurality of horizontal pixel rows; a plurality of data lines formed at every vertical pixel row of the first substrate; a thin film transistor (TFT) formed at each pixel of the first substrate and including a source electrode, a drain electrode, an organic semiconductor layer, and a gate electrode; a passivation layer formed on the TFTs and the data lines of the first substrate and including a first contact hole exposing the drain electrode of the TFT and a second contact hole exposing the gate electrode of the TFT; a pixel electrode formed on the passivation layer at each pixel of the first substrate and connected with the drain electrode of the TFT via the first contact hole of the passivation layer; a plurality of gate lines formed on the passivation layer at every horizontal pixel row of the first substrate and connected with the gate electrode of the TFT via the second contact hole of the passivation layer; a second substrate attached to the first substrate in a facing manner; a common electrode formed on the second substrate; and an electrophoretic film formed between the first and second substrates.

Abstract translation: 电泳显示装置包括：具有形成在多个垂直像素行和多个水平像素行中的多个像素的第一基板; 形成在所述第一基板的每个垂直像素行处的多个数据线; 形成在第一基板的每个像素处的薄膜晶体管（TFT），包括源电极，漏电极，有机半导体层和栅电极; 形成在所述TFT和所述第一基板的数据线上的钝化层，并且包括暴露所述TFT的漏极的第一接触孔和暴露所述TFT的栅电极的第二接触孔; 形成在第一衬底的每个像素处的钝化层上并通过钝化层的第一接触孔与TFT的漏电极连接的像素电极; 多个栅极线，形成在第一基板的每个水平像素行处的钝化层上，并经由钝化层的第二接触孔与TFT的栅电极连接; 以面对方式附接到第一基板的第二基板; 形成在所述第二基板上的公共电极; 以及形成在第一和第二基板之间的电泳膜。