公开(公告)号：US10705261B2

公开(公告)日：2020-07-07

申请号：US15394328

申请日：2016-12-29

Applicant: LG DISPLAY CO., LTD. ,  NANO Solution CO., LTD

Inventor： Junsik Hwang ,  Kwihong Park ,  Yonggyoon Jang ,  Sungwook Ko ,  Hyungyul Kim ,  Hojun Moon

IPC: G02B1/16 ,  C08K3/04 ,  C09D7/61 ,  C09D5/24 ,  G02F1/1333 ,  G02F1/1335 ,  B82Y30/00

Abstract: Provided is a display device having an antistatic film comprising a conductive coating liquid composition. The conductive coating liquid composition comprises 10 to 100 parts by weight of a silane sol based on 100 parts by weight of a carbon nanotube dispersion liquid composition, and the silane sol comprises 0.01 to 10 wt % of an acid catalyst with a pH of 3.0 to 6.0 based on the total weight of the silane sol.

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：US12039101B2

公开(公告)日：2024-07-16

申请号：US17359243

申请日：2021-06-25

Applicant: LG Display Co., Ltd.

Inventor： Chiwan Kim ,  Taeheon Kim ,  Sung-Eui Shin ,  Yongwoo Lee ,  Kyungyeol Ryu ,  Yuseon Kho ,  Yonggyoon Jang

IPC: H04R17/00 ,  B06B1/06 ,  B60K35/50 ,  B60Q5/00 ,  G02F1/1333 ,  G02F1/1368 ,  G06F3/01 ,  G06F3/041 ,  H10K59/12 ,  H10K59/40 ,  B60K35/10 ,  B60K35/22 ,  B60K35/25 ,  B60K35/60 ,  B60R11/00 ,  B60R11/02 ,  G06F3/044 ,  H04R7/04

CPC classification number: G06F3/016 ,  B06B1/0688 ,  B60K35/50 ,  B60Q5/00 ,  G02F1/13338 ,  G02F1/1368 ,  G06F3/0416 ,  H04R17/00 ,  H10K59/12 ,  H10K59/40 ,  B60K35/10 ,  B60K35/22 ,  B60K35/25 ,  B60K35/60 ,  B60K2360/1438 ,  B60K2360/77 ,  B60R2011/0005 ,  B60R2011/0021 ,  B60R11/0217 ,  G06F3/0443 ,  H04R7/045 ,  H04R2499/13 ,  H04R2499/15

Abstract: The present disclosure relates to a vibration generation device, a display apparatus including the vibration generation device, and a vehicle including the vibration generation device. A vibration generation device includes a piezoelectric ceramic part having a certain interval, a piezoelectric material layer between the piezoelectric ceramic parts, and an electrode part configured to provide electric field to one or more of the piezoelectric ceramic part and the piezoelectric material 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.