公开(公告)号：US10991772B2

公开(公告)日：2021-04-27

申请号：US16583603

申请日：2019-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yang-Ho Jung ,  Chul-Won Park ,  Jeong-Min Park ,  Beung-Hwa Jeong

IPC: G06F3/041 ,  H01L27/32

Abstract: A touch display panel including a thin-film transistor substrate comprising a thin-film transistor, a pixel defining layer disposed on the thin-film transistor substrate and including a first opening, a light emitting structure disposed in the first opening, a thin film encapsulation layer covering the light emitting structure and the pixel defining layer, a first metal pattern disposed on the thin film encapsulation layer, a first insulation pattern disposed on the first metal pattern and having a plane area the same as or smaller than that of the first metal pattern, a second metal pattern disposed on the first insulation pattern, and a second insulation layer disposed on the second metal pattern and the thin film encapsulation layer, and contacting the first metal pattern, the first insulation pattern, and the second metal pattern.

公开(公告)号：US10381418B2

公开(公告)日：2019-08-13

申请号：US15678640

申请日：2017-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Seock Kim ,  Jong-Hee Park ,  Bong-Won Lee ,  Seung-Bae Kang ,  Sang-Gab Kim ,  Jeong-Min Park ,  Hyun-Eok Shin

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: An OLED display device includes a substrate including a display region and a pad region, a display structure in the display region on the substrate, and a pad electrode structure in the pad region on the substrate, the pad electrode structure having a first pad electrode on the substrate, a first insulation layer covering opposite lateral portions of the first pad electrode and exposing a portion of an upper surface of the first pad electrode, a second pad electrode on the first pad electrode and on the first insulation layer, the second pad electrode having a step portion where the first pad electrode and the first insulation layer are overlapped, and a third pad electrode on the second pad electrode and on the first insulation layer, the third electrode covering the second pad electrode.

公开(公告)号：US09759968B2

公开(公告)日：2017-09-12

申请号：US14576123

申请日：2014-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Hyun Cho ,  Sung-Kyun Park ,  Ji-Hyun Kim ,  Jeong-Min Park ,  Jung-Soo Lee ,  Jun Chun ,  Jin-Ho Ju

IPC: G02F1/1362 ,  H01L29/786 ,  H01L29/66

CPC classification number: G02F1/136227 ,  G02F2001/136231 ,  G02F2001/136236 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869

Abstract: A thin film transistor substrate includes a gate electrode on a base substrate, an active pattern on the gate electrode, a source electrode on a first end of the active pattern, a drain electrode on a second end of the active pattern, an organic insulation layer on the source electrode and the drain electrode, and a transparent electrode contacting the drain electrode through a contact opening in the organic insulation layer. The drain electrode is spaced from the source electrode. The organic insulation layer includes a first thickness portion around the contact opening and a second thickness portion adjacent to the first thickness portion. The second thickness portion has a thickness greater than that of the first thickness portion.

公开(公告)号：US09448476B2

公开(公告)日：2016-09-20

申请号：US14522771

申请日：2014-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Kyun Park ,  Jeong-Min Park ,  Jung-Soo Lee ,  Ji-Hyun Kim ,  Jun Chun ,  Ki-Hyun Cho ,  Hyoc-Min Youn ,  Tai-Hoon Yeo ,  Jin-Sun Kim ,  Byung-Uk Kim

IPC: G03F7/30 ,  G03F7/033 ,  G03F7/028 ,  H01L21/02 ,  H01L21/312 ,  G03F7/038 ,  H01L21/311

CPC classification number: G03F7/038 ,  G03F7/027 ,  G03F7/028 ,  G03F7/031 ,  G03F7/033 ,  G03F7/0755 ,  G03F7/30 ,  H01L21/02112 ,  H01L21/02118 ,  H01L21/311 ,  H01L27/1288

Abstract: A photoresist composition includes about 0.1 to about 30 parts by weight of a photo-initiator, about 1 to 50 parts by weight of a first acrylate monomer including at least five functional groups, about 1 to 50 parts by weight of a second acrylate monomer including at most four functional groups with respect to about 100 parts by weight of an acryl-copolymer.

Abstract translation: 光致抗蚀剂组合物包括约0.1至约30重量份的光引发剂，约1至50重量份的包含至少5个官能团的第一丙烯酸酯单体，约1至50重量份的第二丙烯酸酯单体，包括 至多四个官能团相对于约100重量份的丙烯酸共聚物。

公开(公告)号：US20150228732A1

公开(公告)日：2015-08-13

申请号：US14576123

申请日：2014-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Hyun Cho ,  Sung-Kyun Park ,  Ji-Hyun Kim ,  Jeong-Min Park ,  Jung-Soo Lee ,  Jun Chun ,  Jin-Ho Ju

IPC: H01L29/40 ,  H01L29/417 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362 ,  H01L29/786 ,  H01L29/66

CPC classification number: G02F1/136227 ,  G02F2001/136231 ,  G02F2001/136236 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/7869

Abstract: A thin film transistor substrate includes a gate electrode on a base substrate, an active pattern on the gate electrode, a source electrode on a first end of the active pattern, a drain electrode on a second end of the active pattern, an organic insulation layer on the source electrode and the drain electrode, and a transparent electrode contacting the drain electrode through a contact opening in the organic insulation layer. The drain electrode is spaced from the source electrode. The organic insulation layer includes a first thickness portion around the contact opening and a second thickness portion adjacent to the first thickness portion. The second thickness portion has a thickness greater than that of the first thickness portion.

Abstract translation: 薄膜晶体管基板包括在基底基板上的栅极电极，栅电极上的有源图案，有源图案的第一端上的源电极，有源图案的第二端上的漏电极，有机图案的第二端上的有机绝缘层 在源电极和漏电极上，以及透明电极，通过有机绝缘层中的接触开口与漏电极接触。 漏电极与源电极间隔开。 有机绝缘层包括围绕接触开口的第一厚度部分和与第一厚度部分相邻的第二厚度部分。 第二厚度部分的厚度大于第一厚度部分的厚度。