公开(公告)号：US20230127195A1

公开(公告)日：2023-04-27

申请号：US17886349

申请日：2022-08-11

Applicant: Samsung Display Co., LTD.

Inventor： Se Ho LEE ,  Jang Kyu KIM ,  Tae Hyung KIM ,  Yong Dae LEE ,  Ho-Jun LEE

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.

公开(公告)号：US20140252364A1

公开(公告)日：2014-09-11

申请号：US14281762

申请日：2014-05-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yeo-Geon YOON ,  Hyoung-Wook LEE ,  Mi-Ae LEE ,  Ho-Jun LEE

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1214 ,  H01L29/41733

Abstract: A thin film transistor (TFT) array panel includes: first and second pixel electrodes neighboring each other; a data line extending between the first and the second pixel electrodes; first and second gate lines extending perpendicularly to the data line; a first TFT including a first gate electrode connected to the first gate line, a first source electrode connected to the data line, and a first drain electrode facing the first source electrode and connected to the first pixel electrode; and a second TFT including a second gate electrode connected to the second gate line, a second source electrode connected to the data line, and a second drain electrode facing the second source electrode and connected to the second pixel electrode. The first source electrode has the same relative position with respect to the first drain electrode as the second source electrode with respect to the second drain electrode.

Abstract translation: 薄膜晶体管（TFT）阵列面板包括：彼此相邻的第一和第二像素电极; 在第一和第二像素电极之间延伸的数据线; 第一和第二栅极线垂直于数据线延伸; 第一TFT，包括连接到第一栅极线的第一栅极电极，连接到数据线的第一源电极和面对第一源极并连接到第一像素电极的第一漏电极; 以及第二TFT，包括连接到第二栅极线的第二栅电极，连接到数据线的第二源电极和面对第二源电极并连接到第二像素电极的第二漏电极。 第一源电极相对于作为第二源极的第一漏电极相对于第二漏电极具有相同的相对位置。

公开(公告)号：US20130309821A1

公开(公告)日：2013-11-21

申请号：US13870053

申请日：2013-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeong-Suk YOO ,  Ho-Jun LEE ,  Sung-Ryul KIM ,  O-Sung SEO ,  Hong-Kee CHIN

IPC: H01L27/12

CPC classification number: H01L27/1288 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248

Abstract: A method of manufacturing a thin film transistor array substrate includes forming a gate pattern on a substrate, forming a gate insulating film on the substrate, forming a source/drain pattern and a semiconductor pattern on the substrate, forming first, second, and third passivation films successively on the substrate. Over the above multi-layered passivation film forming a first photoresist pattern including a first portion formed on part of the drain electrode and on the pixel region, and a second portion. The second portion is thicker than the first portion. Then, patterning the third passivation film using the first photoresist pattern, forming a second photoresist pattern by removing the first portion of the first photoresist pattern, forming a transparent electrode film on the substrate, removing the second photoresist pattern and the transparent electrode film disposed on the second photoresist pattern, and forming a transparent electrode pattern on the second passivation layer.

Abstract translation: 制造薄膜晶体管阵列基板的方法包括在基板上形成栅极图案，在基板上形成栅极绝缘膜，在基板上形成源/漏图案和半导体图案，形成第一，第二和第三钝化层 胶片依次在基材上。 在上述多层钝化膜上形成包括形成在漏电极的一部分上和在像素区域上的第一部分的第一光致抗蚀剂图案和第二部分。 第二部分比第一部分厚。 然后，使用第一光致抗蚀剂图案图案化第三钝化膜，通过去除第一光致抗蚀剂图案的第一部分形成第二光致抗蚀剂图案，在基板上形成透明电极膜，去除设置在第一光致抗蚀剂图案上的第二光致抗蚀剂图案和透明电极膜 第二光致抗蚀剂图案，并且在第二钝化层上形成透明电极图案。

公开(公告)号：US20130313559A1

公开(公告)日：2013-11-28

申请号：US13957264

申请日：2013-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yeo-Geon YOON ,  Hyoung-Wook LEE ,  Mi-Ae LEE ,  Ho-Jun LEE

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1214 ,  H01L29/41733

Abstract: A thin film transistor (TFT) array panel includes: first and second pixel electrodes neighboring each other; a data line extending between the first and the second pixel electrodes; first and second gate lines extending perpendicularly to the data line; a first TFT including a first gate electrode connected to the first gate line, a first source electrode connected to the data line, and a first drain electrode facing the first source electrode and connected to the first pixel electrode; and a second TFT including a second gate electrode connected to the second gate line, a second source electrode connected to the data line, and a second drain electrode facing the second source electrode and connected to the second pixel electrode. The first source electrode has the same relative position with respect to the first drain electrode as the second source electrode with respect to the second drain electrode.

Abstract translation: 薄膜晶体管（TFT）阵列面板包括：彼此相邻的第一和第二像素电极; 在第一和第二像素电极之间延伸的数据线; 第一和第二栅极线垂直于数据线延伸; 第一TFT，包括连接到第一栅极线的第一栅极电极，连接到数据线的第一源电极和面对第一源极并连接到第一像素电极的第一漏电极; 以及第二TFT，包括连接到第二栅极线的第二栅电极，连接到数据线的第二源电极和面对第二源电极并连接到第二像素电极的第二漏电极。 第一源电极相对于作为第二源极的第一漏电极相对于第二漏电极具有相同的相对位置。