公开(公告)号：US20200350383A1

公开(公告)日：2020-11-05

申请号：US16841189

申请日：2020-04-06

Applicant: Samsung Display Co., LTD.

Inventor： Seokhwan BANG ,  Jong-In KIM ,  Kangnam KIM ,  WooGeun LEE ,  Sung-Hoon LIM ,  Soojung CHAE

IPC: H01L27/32 ,  H01L51/56

Abstract: An organic light emitting diode display device includes a substrate, an active layer disposed on the substrate and including a metal oxide-based semiconductor, a gate electrode disposed on the active layer, an insulating layer disposed on the gate electrode, source and drain electrodes disposed on the insulating layer, a light emitting element on the source and drain electrodes, and a gate insulating layer between the active layer and the gate electrode. The gate insulating layer includes first and second gate insulating layers. The first gate insulating layer directly contacts the active layer and has a first amount of nitrogen. The second gate insulating layer is disposed on the first gate insulating layer and has a second amount of nitrogen that is different from the first amount of nitrogen.

公开(公告)号：US20130342782A1

公开(公告)日：2013-12-26

申请号：US13835667

申请日：2013-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Man KIM ,  Sung Hoon KIM ,  Man Hong NA ,  Min-Chul SONG ,  Jun Ho SONG ,  Eu Gene LEE ,  Sung-Hoon LIM ,  Young Je CHO ,  Sun-Kyu JOO ,  Soo Jung CHAE

IPC: G02F1/1339 ,  G02F1/1362

CPC classification number: G02F1/13394 ,  G02F1/13624 ,  G02F1/136286 ,  G02F2001/13396 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first insulation substrate; a first gate conductor disposed on the first insulation substrate and in a same layer as a gate line and a second gate conductor disposed on the first insulation substrate and in the same layer as the gate line; a gate insulating layer disposed on the first gate conductor and the second gate conductor; a data conductor disposed on the gate insulating layer and in a same layer as a data line; a thin film transistor disposed on the first insulation substrate; a first spacer disposed on the first insulation substrate; and a second spacer disposed on the first insulation substrate, where heights or widths of the first and second spacers are different from each other and having different heights or widths, and the second spacer overlaps the first gate conductor and the second gate conductor.

Abstract translation: 液晶显示器包括：第一绝缘基板; 第一栅极导体，设置在第一绝缘基板上并与栅极线相同的层和布置在第一绝缘基板上并与栅极线在同一层中的第二栅极导体; 设置在所述第一栅极导体和所述第二栅极导体上的栅极绝缘层; 布置在栅极绝缘层上且与数据线相同层的数据导体; 设置在所述第一绝缘基板上的薄膜晶体管; 设置在所述第一绝缘基板上的第一间隔件; 以及设置在所述第一绝缘基板上的第二间隔件，其中所述第一和第二间隔件的高度或宽度彼此不同并且具有不同的高度或宽度，并且所述第二间隔件与所述第一栅极导体和所述第二栅极导体重叠。

公开(公告)号：US20160005768A1

公开(公告)日：2016-01-07

申请号：US14853635

申请日：2015-09-14

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Min-Chul SONG ,  Man Hong NA ,  Young Je CHO ,  Sung Man KIM ,  Sung-Hoon LIM ,  Soo Jung CHAE ,  Eu Gene LEE

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: A thin film transistor array panel includes: a data line which extends in a column direction and transfers a data voltage; a first pixel electrode and a second pixel electrode connected to the data line and adjacent in a row direction; a first thin film transistor connected to the first pixel electrode and the data line, and including a first source electrode and a first drain electrode; and a second thin film transistor connected to the second pixel electrode and the data line, and including a second source electrode and a second drain electrode. The first pixel electrode is at the right of the data line, the second pixel electrode is at the left of the data line, and relative positions of the first source electrode and the first drain electrode are the same as relative positions of the second source electrode and the second drain electrode.