公开(公告)号：US12021151B2

公开(公告)日：2024-06-25

申请号：US17523320

申请日：2021-11-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Korea Advanced Institute of Science and Technology

Inventor： Chi-Sun Hwang ,  SangHee Park ,  KwangHeum Lee ,  Jae-Eun Pi ,  SeungHee Lee ,  Jong-Heon Yang ,  Ji Hun Choi

IPC: H01L29/786 ,  H01L21/768 ,  H01L21/8234 ,  H01L29/40 ,  H01L29/49 ,  H01L29/66

CPC classification number: H01L29/78642 ,  H01L21/76877 ,  H01L21/823418 ,  H01L21/823437 ,  H01L29/401 ,  H01L29/4908 ,  H01L29/6653 ,  H01L29/6675 ,  H01L29/66969 ,  H01L29/78696 ,  H01L29/7869

Abstract: A vertical channel thin film transistor includes substrate, lower source/drain electrode, spacer layer, upper source/drain electrode covering portion of upper surface of the spacer layer, interlayer insulating pattern covering portion of upper surface of the upper source/drain electrode and upper surface of the spacer layer exposed by the upper source/drain electrode, contact hole disposed on the lower source/drain electrode and passing through the interlayer insulating pattern, the upper source/drain electrode, and the spacer layer, active pattern covering inner wall and bottom surface of the contact hole and extending over upper surface of the upper source/drain electrode and upper surface of the interlayer insulating pattern, gate insulating pattern filling portion of the contact hole and extending along upper surface of the active pattern, and gate electrode filling portion of the contact hole and extending along upper surface of the gate insulating pattern.

公开(公告)号：US10261382B2

公开(公告)日：2019-04-16

申请号：US15353682

申请日：2016-11-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae-Youb Kim ,  Yong Hae Kim ,  Seong-Mok Cho ,  Jong-Heon Yang ,  Jae-Eun Pi

IPC: G02F1/29 ,  G02F1/153 ,  G02F1/01 ,  G02F1/15 ,  G02F1/161 ,  G09G3/38 ,  B60R1/08 ,  G02F1/1523

Abstract: Provided is a light modulating device including a light modulating unit provided on a substrate, a driving unit electrically connected to the light modulating unit and configured to drive the light modulating unit, and a cover disposed on the light modulating unit and configured to seal the light modulating unit, wherein the light modulating unit comprises an electrochromic device.

公开(公告)号：US09952460B2

公开(公告)日：2018-04-24

申请号：US15010968

申请日：2016-01-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong-Heon Yang ,  Jae Bon Koo ,  Byoung-Hwa Kwon ,  Gi Heon Kim ,  Yong Hae Kim ,  Hojun Ryu ,  Chan Woo Park ,  Chunwon Byun ,  Hyunkoo Lee ,  Jong Tae Lim ,  Kyoung Ik Cho ,  Seong-Mok Cho ,  Hye Yong Chu ,  Chi-Sun Hwang

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  G02F2001/133317 ,  G02F2001/133616 ,  G02F2201/44

Abstract: Provided is a display device. The display device includes a lower display element where a substrate, a first lower electrode, a liquid crystal part, and a second lower electrode are sequentially stacked, an upper display element stacked vertical to the lower display element, where a first upper electrode, a light emitting part, a second upper electrode, and a protective part are sequentially stacked, and a middle part configured to deliver a driving signal to the lower and upper display elements, between the lower and upper display elements.