公开(公告)号：US11789576B2

公开(公告)日：2023-10-17

申请号：US17903145

申请日：2022-09-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chan Woo Park ,  Sang Hoon Cheon ,  Tae-Youb Kim ,  Bock Soon Na ,  Ji-Young Oh ,  Su Jae Lee

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: Provided is a flexible touch panel. The flexible touch panel includes a first sensor part extending in a first direction on a substrate, a second sensor part extending in a second direction crossing the first direction on the substrate, and a protective layer surrounding the first and second sensor parts, wherein the first sensor part includes first sensor patterns spaced apart from each other in the first direction, a first connection electrode disposed between the first sensor patterns adjacent to each other, and first connection patterns connecting the first connection electrode and the first sensor patterns to each other, wherein each of the first sensor patterns includes first electrode patterns spaced apart from each other in a form of a mesh and first wiring patterns connecting the adjacent first electrode patterns to each other, wherein each of the first wiring patterns and the first connection patterns has a serpentine structure, wherein the first electrode patterns and the first wiring patterns include the same material as each other.

公开(公告)号：US11550198B2

公开(公告)日：2023-01-10

申请号：US17519455

申请日：2021-11-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chil Seong Ah ,  Juhee Song ,  Hojun Ryu ,  Tae-Youb Kim ,  Sang Hoon Cheon ,  Doo-Hee Cho ,  Seong-Mok Cho ,  Chi-Sun Hwang

IPC: G02F1/15 ,  G02F1/155 ,  G02F1/1343 ,  G02F1/1347 ,  G02F1/1524 ,  G02F1/1516 ,  C09K9/02 ,  G02F1/1339

Abstract: Provided is an electrochromic display device including: a first substrate; a second substrate on the first substrate; an electrolyte layer disposed between the first substrate and the second substrate; a first transparent electrode provided between the electrolyte layer and the first substrate; second transparent electrodes provided between the electrolyte layer and the second substrate; a first electrochromic layer provided between the first transparent electrode and the electrolyte layer; and a second electrochromic layer provided between the second transparent electrodes and the electrolyte layer, wherein the second transparent electrodes each extend in a first direction and be disposed apart from each other in a second direction perpendicular to the first direction, the second electrochromic layer extends between the second transparent electrodes and contacts a lower surface of the second substrate, the first electrochromic layer includes an inorganic electrochromic material, and the second electrochromic layer includes an organic electrochromic material.

公开(公告)号：US10281792B2

公开(公告)日：2019-05-07

申请号：US15864455

申请日：2018-01-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： Joo Yeon Kim ,  Jeong Ik Lee ,  Sang Hoon Cheon ,  Nam Sung Cho ,  Seong-Mok Cho ,  Yong Hae Kim ,  Tae-Youb Kim ,  Hojun Ryu ,  Chil Seong Ah ,  Chi-Sun Hwang

IPC: G02F1/155 ,  G02F1/157 ,  G02F1/1335 ,  G02F1/153 ,  G02F1/15

Abstract: An electrochromic mirror includes a first electrode structure, a second electrode structure provided on the first electrode structure, and an electrolyte provided between the first and second electrode structures. Here, the first electrode structure further includes a metal layer, a graphene layer disposed on the metal layer, and an interface part disposed between the metal layer and the graphene layer. The interface part includes a micro/nano-porous polymer material.

公开(公告)号：US10012886B2

公开(公告)日：2018-07-03

申请号：US15462576

申请日：2017-03-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seong-Mok Cho ,  Tae-Youb Kim ,  Seung Youl Lee ,  Yong Hae Kim ,  Hojun Ryu ,  Juhee Song ,  Chil Seong Ah ,  Jeong Ik Lee ,  Chi-Sun Hwang

IPC: G02F1/01 ,  G02F1/15 ,  G02F1/161 ,  G02F1/155 ,  G02F1/157 ,  G02F1/1335

CPC classification number: G02F1/1506 ,  G02B26/06 ,  G02F1/133553 ,  G02F1/15 ,  G02F1/155 ,  G02F1/157 ,  G02F1/161 ,  G02F2203/12 ,  G03H1/00 ,  G03H1/02 ,  G03H2001/0224 ,  G03H2225/32

Abstract: Disclosed is an optical modulator. An optical modulator comprises a substrate, an upper transparent electrode on the substrate, a partition wall providing a chamber between the substrate and the upper transparent electrode, an optical modulation member provided in the chamber and disposed on the substrate, and an electrolyte filling the chamber and including a first metal in an ionic state. The optical modulation member comprises a reflection layer on the substrate, and a lower transparent electrode on the reflection layer.

公开(公告)号：US09581876B1

公开(公告)日：2017-02-28

申请号：US15009567

申请日：2016-01-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seong-Mok Cho ,  Joo Yeon Kim ,  Tae-Youb Kim ,  Hojun Ryu ,  Chil Seong Ah ,  Sang Hoon Cheon ,  Yong Hae Kim ,  Juhee Song ,  Chi-Sun Hwang

IPC: G02F1/153 ,  G02F1/15

CPC classification number: G02F1/1525 ,  G02F1/157 ,  G02F2001/1502 ,  G02F2203/03

Abstract: Provided is an electrochromic device and a method for driving the electrochromic device, the electrochromic device including a first electrode, a first electrochromic layer, an electrolyte layer, a second electrochromic layer, and a second electrode which are laminated in sequence, at least one selected from among the group consisting of the first and second electrochromic layers and the electrolyte layer including scattering particles, and the electrochromic device further including an additional layer that contains the scattering particles and is disposed between the electrolyte layer and the first or second electrochromic layer.

Abstract translation: 提供一种电致变色装置和驱动电致变色装置的方法，电致变色装置包括依次层叠的第一电极，第一电致变色层，电解质层，第二电致变色层和第二电极，至少一个选择 从包括第一和第二电致变色层的组和包括散射颗粒的电解质层组成，并且电致变色装置还包括包含散射颗粒并且设置在电解质层和第一或第二电致变色层之间的附加层。