公开(公告)号：US10529806B2

公开(公告)日：2020-01-07

申请号：US15715059

申请日：2017-09-25

Applicant: LG Display Co., Ltd.

Inventor： Changeun Kim ,  Jeongeun Baek ,  Yonggyoon Jang ,  Sungjin Kim

IPC: H01L29/10 ,  H01L29/786 ,  H01L29/227 ,  H01L29/24 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/28 ,  H01L27/32 ,  H01L51/05

Abstract: A carbon allotrope and a display device including the same are disclosed. The thin-film transistor array substrate, comprising a substrate, a gate electrode on the substrate, an active layer comprising a first active layer, which opposes the gate electrode and is adjacent to the gate electrode thereby comprising a semiconductor material and a plurality of carbon allotropes, and a second active layer, which is in contact with the first active layer and comprises a semiconductor material, a gate insulating film between the gate electrode and the active layer, and a source electrode and a drain electrode respectively in contact with the active layer.

公开(公告)号：US10468473B2

公开(公告)日：2019-11-05

申请号：US15389990

申请日：2016-12-23

Applicant: LG Display Co., Ltd.

Inventor： Jiyeon Kang ,  Changeun Kim ,  Jeongeun Baek ,  Sungjin Kim

IPC: H01L27/32 ,  H01L51/05 ,  H01L29/267 ,  G02F1/1368 ,  H01L51/00 ,  H01L51/52 ,  H01L29/786

Abstract: Carbon allotropes, a thin-film transistor array substrate comprising the same, and a display device comprising the same are disclosed. The thin-film transistor array substrate comprising a substrate, a gate electrode on the substrate, a gate insulating film on the gate electrode, an active layer positioned on the gate insulating film and comprising a semiconductor material and a plurality of carbon allotropes, and a source electrode and a drain electrode that make contact with the active layer.

公开(公告)号：US10290692B2

公开(公告)日：2019-05-14

申请号：US15837353

申请日：2017-12-11

Applicant: LG Display Co., Ltd.

Inventor： Changeun Kim ,  Yonggyoon Jang ,  Jeongeun Baek ,  Sungjin Kim

IPC: H01L29/08 ,  H01L27/32 ,  H01L29/786 ,  H01L29/10 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/28 ,  H01L29/49 ,  H01L29/66

Abstract: A thin-film transistor array substrate and a display device are disclosed. The thin-film transistor array substrate includes a substrate, a gate electrode disposed on the substrate, an active layer, which opposites the gate electrode, has a first region and a second region having different thicknesses, and comprises at least a semiconductor material, a gate insulating film interposed between the gate electrode and the active layer, and a source electrode and a drain electrode, which are respectively in contact with the active layer.