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公开(公告)号：US20180011384A1
公开(公告)日：2018-01-11
申请号：US15462576
申请日：2017-03-17
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: G02F1/15 , G02F1/157 , G02F1/155 , G02F1/161 , 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 , H04N13/00
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.
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公开(公告)号：US20130314634A1
公开(公告)日：2013-11-28
申请号：US13829882
申请日：2013-03-14
Inventor： Jae Bon KOO , JEONG IK LEE , Chi-Sun HWANG , Hojun RYU , Hye Yong CHU
CPC classification number: H01L51/50 , G02F1/167 , G02F2201/44 , H01L27/3232 , H01L51/56
Abstract: Provided are a dual-mode display device and a method of manufacturing the same. The device includes a lower substrate, an upper substrate facing the lower substrate, a thin-film transistor portion between the upper substrate and the lower substrate, a first anode on one side of the thin-film transistor portion, a first cathode between the first anode and the upper substrate, an organic light-emitting layer between the first cathode and the first anode, a second anode on the other side of the thin-film transistor portion, a second cathode between the second anode and the upper substrate, or the second anode and the lower substrate, and a optical switching layer between the second cathode and the second anode.
Abstract translation: 提供一种双模式显示装置及其制造方法。 该器件包括下基板，面向下基板的上基板，上基板和下基板之间的薄膜晶体管部分，薄膜晶体管部分一侧的第一阳极，第一阴极在第一 阳极和上基板，在第一阴极和第一阳极之间的有机发光层，薄膜晶体管部分的另一侧的第二阳极，第二阳极和上基板之间的第二阴极， 第二阳极和下基板，以及在第二阴极和第二阳极之间的光学开关层。
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公开(公告)号：US20240213372A1
公开(公告)日：2024-06-27
申请号：US18487625
申请日：2023-10-16
Inventor： Yong Hae KIM , Jong-Heon YANG , Seong-Mok CHO , Ji Hun CHOI , Jae-Eun PI , Chi-Sun HWANG
IPC: H01L29/786 , H01L27/06 , H01L29/417 , H01L29/66
CPC classification number: H01L29/78642 , H01L27/0629 , H01L28/20 , H01L29/41733 , H01L29/6675 , H01L29/66772 , H01L29/66969 , H01L29/78654 , H01L29/78672 , H01L29/7869 , H01L29/78696
Abstract: Provided is a method for manufacturing a vertical channel thin film transistor. The method for manufacturing the vertical channel thin film transistor includes forming a bottom source drain electrode, forming a first interlayer insulating layer, forming first middle source drain electrodes, forming a second interlayer insulating layer, forming a top source drain electrode, forming an opening through which portions of the bottom source drain electrode, the first middle source drain electrodes, and the top source drain electrode are exposed, forming channel layers, forming a gate insulating layer on the channel layers, the bottom source drain electrode, the first middle source drain electrodes, and the top source drain electrode, and forming gate electrodes on the gate insulating layer.
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公开(公告)号：US20240128653A1
公开(公告)日：2024-04-18
申请号：US18343068
申请日：2023-06-28
Inventor： Yong Hae KIM , Chi-Sun HWANG , Joo Yeon KIM , Jaehyun MOON , Jong-Heon YANG , Kyunghee CHOI , Ji Hun CHOI
CPC classification number: H01Q15/0086 , H01Q1/364 , H01Q15/148
Abstract: Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.
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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.
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Patent Agency Ranking
公开(公告)号：US20210231956A1
公开(公告)日：2021-07-29
申请号：US17154737
申请日：2021-01-21
Inventor： Seong-Mok CHO , Yong Hae KIM , Hyunkoo LEE , Sang Hoon CHEON , Kyunghee CHOI , Chi-Sun HWANG
Abstract: Provided are a display device and an augmented reality apparatus including the same. The display device includes a display panel including display blocks and an optics array including pin hole structures that one-to-one correspond to the display blocks. Here, each of the pin hole structures includes a pin hole and a shielding area surrounding the pin hole, and the display blocks are spaced apart from each other in a first direction parallel to a top surface of the display panel and a second direction crossing the first direction and parallel to the top surface of the display panel.
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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.
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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.
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29.发明申请公开(公告)号：US20180026104A1
公开(公告)日：2018-01-25
申请号：US15621135
申请日：2017-06-13
Inventor： Sung Haeng CHO , Sooji NAM , Chi-Sun HWANG , Su Jae LEE , Kyoung Ik CHO , Jae-Eun PI
IPC: H01L29/24 , H01L21/02 , H01L29/786
CPC classification number: H01L29/24 , H01L21/02381 , H01L21/02565 , H01L21/02579 , H01L21/02617 , H01L21/0262 , H01L21/02623 , H01L21/02631 , H01L29/7869
Abstract: Provided are a p-type oxide semiconductor, a method of forming the p-type oxide semiconductor, and a transistor with the p-type oxide semiconductor. The p-type oxide semiconductor includes an alkali metal and a tin oxide.
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公开(公告)号：US20170139241A1
公开(公告)日：2017-05-18
申请号：US15007093
申请日：2016-01-26
Inventor： Gi Heon KIM , Yong Hae KIM , Chi-Sun HWANG
IPC: G02F1/137 , G02F1/1347 , G02F1/1334
CPC classification number: G02F1/137 , G02F1/1334 , G02F1/13473 , G02F1/13475 , G02F1/13725 , G02F2202/043
Abstract: Provided are a display device and a method of driving the same. The display device includes a polymer layer including dichroic dyes and a liquid crystal, which is not mixed or reacted with the polymer layer, dispersed in the polymer layer. The polymer and the liquid crystal having different refractive indices from each other are used to provide a display device which is reflective and transmissible.
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