-
公开(公告)号：US20220179272A1
公开(公告)日：2022-06-09
申请号：US17519455
申请日：2021-11-04
Inventor： Chil Seong AH , Juhee SONG , Hojun RYU , Tae-Youb KIM , Sang Hoon CHEON , Doo-Hee CHO , Seong-Mok CHO , Chi-Sun HWANG
IPC: G02F1/155 , G02F1/1524 , G02F1/1516 , G02F1/1343 , G02F1/1347 , C09K9/02
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：US20200081311A1
公开(公告)日：2020-03-12
申请号：US16559769
申请日：2019-09-04
Inventor： Chil Seong AH , Hojun RYU , Juhee SONG , Tae-Youb KIM , Chi-Sun HWANG
IPC: G02F1/1523 , G02F1/155 , G02F1/163 , G02F1/1516 , C09B21/00
Abstract: An electrochromic device according to the inventive concept includes a first electrode; a second electrode on the first electrode; and an electrochromic electrolyte layer and a nanostructure between the first and second electrodes. The nanostructure has a porous structure, and the electrochromic electrolyte layer includes phenothiazine or a compound represented by the following Formula 1: where R1 is hydrogen, C1-C6 alkyl or phenyl.
-
公开(公告)号：US20180231856A1
公开(公告)日：2018-08-16
申请号：US15864455
申请日：2018-01-08
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
CPC classification number: G02F1/155 , G02F1/133553 , G02F1/1533 , G02F1/157 , G02F2001/1502 , G02F2001/1536 , G02F2001/1555 , G02F2201/50 , G02F2202/022
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：US20160154288A1
公开(公告)日：2016-06-02
申请号：US14747978
申请日：2015-06-23
Inventor： Tae-Youb KIM , Chil Seong AH , Seong-Mok CHO , Hojun RYU
CPC classification number: G02F1/1533 , G02F1/1506
Abstract: Provided is a reversible electrochemical mirror including a first substrate, a second substrate on the first substrate and spaced apart from the first substrate, a first transparent electrode on the first substrate, a second transparent electrode under the second substrate, a semi-transmissive film between the second substrate and the second transparent electrode, a barrier rib having a chamber between the first and second transparent electrode and an electrolyte solution filled in the chamber.
Abstract translation: 提供了一种可逆电化学镜，包括第一衬底，第一衬底和第一衬底间隔开的第二衬底，第一衬底上的第一透明电极，第二衬底下的第二透明电极，第二衬底之间的半透膜， 第二基板和第二透明电极，隔壁在第一和第二透明电极之间具有室，并且填充在室中的电解液。
-
公开(公告)号：US20250123526A1
公开(公告)日：2025-04-17
申请号：US18802329
申请日：2024-08-13
Inventor： Doo-Hee CHO , Tae-Youb KIM , Chil Seong AH , Ji-Young OH
IPC: G02F1/157 , G02F1/1343 , G02F1/155
Abstract: Provided is a dual display device. The device includes a lower substrate, a color filter layer disposed on the lower substrate, pixel electrodes on the color filter layer, a visible light switching layer on the pixel electrodes, an electrolyte layer on the visible light switching layer, an infrared radiation layer on the electrolyte layer, and an upper substrate on the infrared radiation layer.
-
Patent Agency Ranking
公开(公告)号：US20240338502A1
公开(公告)日：2024-10-10
申请号：US18588469
申请日：2024-02-27
Inventor： Tae-Youb KIM , Juhyun PARK , Chil Seong AH , Ji-Young OH , Doo-Hee CHO
Abstract: Disclosed is a camouflage pattern forming device, which includes a communication unit that receives first data including a location of an observer from an external device, an information collection unit that collects second data including images for each of a plurality of wavelength bands in external environment, a pattern forming unit that forms pattern data of the plurality of wavelength bands by performing machine learning based on the first data, the second data, and third data including camouflage pattern data for each environment, and a display unit that receives the pattern data from the pattern forming unit to form and display a camouflage patterns of the plurality of wavelength bands, and the display unit includes a display device and a heat generator capable of adjusting a heat emissivity.
-
公开(公告)号：US20200321403A1
公开(公告)日：2020-10-08
申请号：US16842396
申请日：2020-04-07
Inventor： Ji-Young OH , Seung Youl KANG , Seongdeok AHN , Jeong Ik LEE , Chi-Sun HWANG , Byoung-Hwa KWON , Tae-Youb KIM , Jeho NA , Sooji NAM , Jaehyun MOON , Young Sam PARK , Chan Woo PARK , Doo-Hee CHO , Chul Woong JOO , Jae-Eun PI
Abstract: Provided is a pressure sensitive display device including a sensing substrate, a reaction substrate provided on the sensing substrate, and spacers provided between the sensing substrate and the reaction substrate to space the sensing substrate apart from the reaction substrate. Here, the sensing substrate includes a flexible substrate and a touch electrode provided on one surface of the flexible substrate, which faces the reaction substrate. The reaction substrate includes a transparent substrate, a transparent electrode provided on one surface of the transparent substrate, which faces the sensing substrate, and a light emitting layer disposed on the transparent electrode.
-
公开(公告)号：US20170261662A1
公开(公告)日：2017-09-14
申请号：US15413293
申请日：2017-01-23
Inventor： Seung Youl LEE , Yong Hae KIM , Tae-Youb KIM , Seong-Mok CHO , Han Byeol KANG , Hanna KIM , Chi-Sun HWANG
CPC classification number: G02B5/1828 , G02B5/1847 , G02B5/1861
Abstract: Provided is an optical device manufacturing method including forming a reflection layer on a substrate, forming a dielectric layer on the reflection layer, and inserting a phase change material layer into the dielectric layer, wherein the inserting of the phase change material layer includes adjusting a position of the phase change material layer to be inserted into the dielectric layer according to a wavelength of incident light incident to the dielectric layer.
-
公开(公告)号：US20170178586A1
公开(公告)日：2017-06-22
申请号：US15224208
申请日：2016-07-29
Inventor： Tae-Youb KIM , Chunwon BYUN , Chi-Sun HWANG , Yong Hae KIM , Jae-Eun PI , Hojun RYU , Seong-Mok CHO
IPC: G09G3/36 , G03H1/00 , G06F3/14 , G09G3/00 , G02F1/1368 , G02F1/1362
CPC classification number: G09G3/3688 , G02F1/13336 , G02F1/13452 , G02F1/13454 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2240/61 , G06F3/1446 , G09G3/001 , G09G3/003 , G09G3/20 , G09G3/2092 , G09G3/3659 , G09G2300/026 , G09G2300/0408 , G09G2300/08
Abstract: A display apparatus may include: a first base substrate; a driving circuit unit disposed on the first base substrate and including a plurality of gate lines, a plurality of data lines and a plurality of thin film transistors electrically connected to the plurality of gate lines and the plurality of data lines; a driving circuit controller including a gate driver disposed between the driving circuit unit and the first base substrate and outputting a gate signal to the gate lines, a data driver outputting a data voltage to the plurality of data lines and an interface circuit unit controlling operation timings of the gate driver and the data driver; and an image embodying unit disposed on the driving circuit unit and embodying an image in response to a signal received from the driving circuit unit.
-
公开(公告)号：US20170176834A1
公开(公告)日：2017-06-22
申请号：US15353682
申请日：2016-11-16
Inventor： Tae-Youb KIM , Yong Hae KIM , Seong-Mok CHO , Jong-Heon YANG , Jae-Eun PI
CPC classification number: G02F1/161 , 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.
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.019 seconds)
