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公开(公告)号：US20150323817A1
公开(公告)日：2015-11-12
申请号：US14503234
申请日：2014-09-30
Inventor： Yong Hae KIM , Chi-Sun HWANG , Gi Heon KIM , Hojun RYU , Chunwon BYUN , Himchan OH , Myung Lae LEE , Hye Yong CHU
CPC classification number: G03H1/02 , G02F1/0121 , G02F1/133528 , G02F1/157 , G02F2001/1635 , G02F2201/44 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/33
Abstract: Provided are a spatial light modulator (SLM) and a method of fabricating the same. The complex spatial light modulator includes a thin film transistor (TFT) layer provided on a substrate, an amplitude type SLM and a phase type SLM electrically connected to the TFT layer, and a first polarizer provided on the phase type SLM, wherein the TFT layer includes transistors electrically connected to the amplitude type SLM and the phase type SLM, respectively, and the amplitude type SLM and the phase type SLM are commonly and electrically connected to the TFT layer and driven.
Abstract translation: 提供了一种空间光调制器（SLM）及其制造方法。 复合空间光调制器包括设置在基板上的薄膜晶体管（TFT）层，与TFT层电连接的振幅型SLM和相位型SLM，以及设置在相位型SLM上的第一偏振器，其中TFT层 包括分别与振幅型SLM和相位型SLM电连接的晶体管，并且振幅型SLM和相位型SLM通常电连接到TFT层并被驱动。
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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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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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Patent Agency Ranking
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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28.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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公开(公告)号：US20160267827A1
公开(公告)日：2016-09-15
申请号：US15007856
申请日：2016-01-27
Inventor： Chunwon BYUN , Jae-Eun PI , Kyoung Ik CHO , Hye Yong CHU , Chi-Sun HWANG
IPC: G09G3/20
CPC classification number: G09G3/3648 , G09G3/3233 , G09G2300/023 , G09G2300/046 , G09G2300/0842
Abstract: A display panel includes pixels connected to each of gate lines and data lines. Each of the pixels includes a first transistor connected between a corresponding data line among the data lines and a first node and configured to deliver a data signal of the corresponding data line to the first node in response to an input signal received through a corresponding gate line among the gate lines, a reflective element circuit connected to the first node, and configured to implement the reflective mode in response to a signal of the first node when a first mode selection signal indicates a reflective mode, an emissive element circuit connected to a second node, and configured to implement the emissive mode in response to the signal of the first node when the mode selection mode indicates an emissive mode.
Abstract translation: 显示面板包括连接到每条栅极线和数据线的像素。 每个像素包括连接在数据线中的对应数据线和第一节点之间的第一晶体管，并且被配置为响应于通过对应的栅极线接收的输入信号将对应的数据线的数据信号传送到第一节点 在所述栅极线之间，连接到所述第一节点的反射元件电路，并且被配置为当第一模式选择信号指示反射模式时，响应于所述第一节点的信号来实现所述反射模式;连接到第二节点的发射元件电路 并且被配置为当模式选择模式指示发射模式时响应于第一节点的信号来实现发射模式。
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