公开(公告)号：US10473985B2

公开(公告)日：2019-11-12

申请号：US15417691

申请日：2017-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Joon Kim ,  Sijin Kim ,  Hyangyul Kim ,  Matthew Smith ,  Jae Hoon Jung ,  Moon-Keun Choi ,  Seungjoo Choi

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1333

Abstract: A display apparatus includes a first substrate, a color filter, a gap maintaining pattern, a column spacer, and a blocking dam. The first substrate includes a display area and a peripheral area surrounding the display area. The color filter is disposed in the display area. The gap maintaining pattern is disposed in the peripheral area in a same layer as the color filter. The column spacer is disposed on the color filter. The blocking dam is disposed in a same layer as the column spacer and overlaps the gap maintaining pattern. The difference between the gap of the first and second substrates in the display area and the gap of the first and second substrates in the peripheral area may be decreased.

公开(公告)号：US09293425B2

公开(公告)日：2016-03-22

申请号：US14542144

申请日：2014-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Byungju Lee ,  Sijin Kim ,  Sangah Koh

IPC: H01L23/60 ,  H01L27/11 ,  H01L27/02 ,  H01L27/12 ,  H01L21/66

CPC classification number: H01L23/60 ,  G02F1/136204 ,  G09G3/006 ,  H01L22/30 ,  H01L22/32 ,  H01L27/0248 ,  H01L27/0255 ,  H01L27/1108 ,  H01L27/1214 ,  H01L27/124 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A thin film transistor substrate includes pixels disposed in a display area and connected to gate lines and data lines crossing the gate lines, a gate driver disposed in a non-display area adjacent to the display area and connected to the gate lines, signal pad parts disposed in the non-display area and connected to the gate driver and the data lines, test pad parts disposed in a cutting area adjacent to the non-display area and connected to the signal pad parts, static electricity dispersion parts disposed in the cutting area and connected to the plurality of test pad parts, and a guard line disposed in the cutting area and connected to the static electricity dispersion parts. The static electricity dispersion parts disperse a static electricity inflowing from the signal pad parts and the plurality of test pad parts to the guard line.

Abstract translation: 薄膜晶体管基板包括设置在显示区域中并连接到与栅极线交叉的栅极线和数据线的像素，栅极驱动器，其布置在与显示区域相邻的非显示区域中并连接到栅极线，信号焊盘部分 设置在非显示区域中并连接到栅极驱动器和数据线，设置在与非显示区域相邻的切割区域并连接到信号焊盘部分的测试焊盘部件，设置在切割区域中的静电分散部件 并且连接到多个测试焊盘部分，以及设置在切割区域中并连接到静电分散部分的保护线。 静电分散部分将从信号垫部分和多个测试垫部分流入的静电分散到保护线。

公开(公告)号：US10466558B2

公开(公告)日：2019-11-05

申请号：US15616276

申请日：2017-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： Moon-Keun Choi ,  Sijin Kim ,  Hyun-Jung Lee ,  Yeontaek Jeong ,  Seungjoo Choi

IPC: G02F1/1339 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1337

Abstract: A display substrate includes a base substrate, a switching element disposed on the base substrate a first layer disposed on the switching element, a first electrode disposed on the first layer, an insulation layer disposed on the first electrode, and a spacer disposed on the contact hole of the insulation layer. The switching element includes a gate electrode, a source electrode, and a drain electrode. A contact hole is defined in the insulation layer to partially exposing expose a portion of the first electrode.