公开(公告)号：US10761390B2

公开(公告)日：2020-09-01

申请号：US16021119

申请日：2018-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngjae Jeon ,  Hyunseong Kang ,  Youhan Moon ,  Beomsoo Park ,  Jaehyun Park ,  Il You ,  Sangju Lee ,  Jaeho Choi

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L29/423 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343

Abstract: An LCD device includes first and second substrates and a liquid crystal layer disposed between the substrates. A gate transmitting member is disposed on the first substrate. The gate transmitting member includes a gate line and a gate electrode. A data transmitting member is disposed on the first substrate. The data transmitting member includes a data line, a source electrode, and a drain electrode. A pixel electrode is disposed in a pixel area. The pixel electrode is connected to the source electrode. A first gate insulating layer is disposed on the gate transmitting member. The first gate insulating layer has substantially a same shape as the gate transmitting member and has a greater size than a size of the gate transmitting member. A semiconductor layer is disposed on the first gate insulating layer. The semiconductor layer overlaps the gate electrode, the source electrode, and the drain electrode.