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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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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：US20160246116A1
公开(公告)日：2016-08-25
申请号：US15010968
申请日：2016-01-29
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: G02F1/1335 , G02F1/133 , G02F1/1343
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.
Abstract translation: 提供了一种显示装置。 显示装置包括：下部显示元件，其中基板，第一下部电极，液晶部分和第二下部电极依次层叠;垂直于下部显示元件堆叠的上部显示元件，其中第一上部电极， 发光部分，第二上电极和保护部分依次层叠，并且中间部分构造成在下显示元件和上显示元件之间向下显示元件和上显示元件传递驱动信号。
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公开(公告)号：US20230083225A1
公开(公告)日：2023-03-16
申请号：US17943528
申请日：2022-09-13
Inventor： Jong-Heon YANG , Seung Youl KANG , Yong Hae KIM , Hee-ok KIM , Jeho NA , Jaehyun MOON , Chan Woo PARK , Himchan OH , Seong-Mok CHO , Sung Haeng CHO , Ji Hun CHOI , Jae-Eun PI , Chi-Sun HWANG
IPC: H01L27/32 , G09G3/3266 , G09G3/3225
Abstract: Provided are a semiconductor device, a display panel, and a display device including the same. The semiconductor device includes a lower electrode on one side of a substrate, a spacer on another side of the substrate, a middle electrode on the spacer, a lower channel layer on portions of a sidewall of the spacer, the middle electrode, and the lower electrode, a lower gate insulating layer on the lower channel layer, a common gate electrode on the gate insulating layer, an upper gate insulating layer on the common gate electrode, an upper electrode on the spacer and the upper gate insulating layer of the middle electrode, an upper channel layer connected to the upper electrode and disposed on a sidewall of the upper gate insulating layer, and a contact electrode connected to a portion of the upper channel layer and passing through the lower gate insulating layer and the upper gate insulating layer outside the common gate electrode so as to be connected to the lower electrode.
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公开(公告)号：US20220214571A1
公开(公告)日：2022-07-07
申请号：US17700118
申请日：2022-03-21
Inventor： Gi Heon KIM , Sujung KIM , Yong Hae KIM , Chi-Sun HWANG
IPC: G02F1/1343 , H01L33/00 , H01L33/42 , H05B33/10 , G02F1/1334
Abstract: A method for manufacturing a window includes preparing a liquid crystal device comprising a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure. The method further includes removing the sacrificial structure from the liquid crystal device, forming a second electrode disposed on a glass layer, and attaching the liquid crystal device to the second electrode.
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Patent Agency Ranking
公开(公告)号：US20210173242A1
公开(公告)日：2021-06-10
申请号：US17173718
申请日：2021-02-11
Inventor： Gi Heon KIM , Sujung KIM , Yong Hae KIM , Chi-Sun HWANG
IPC: G02F1/1343 , H01L33/00 , H01L33/42 , H05B33/10 , G02F1/1334
Abstract: A light emitting apparatus and a window. The light emitting apparatus includes a liquid crystal device that includes a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure, separating the sacrificial structure from the liquid crystal layer to expose one surface of the liquid crystal layer, and a second electrode on the one surface of the liquid crystal layer.
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公开(公告)号：US20210034013A1
公开(公告)日：2021-02-04
申请号：US16846857
申请日：2020-04-13
Inventor： Seong-Mok CHO , Yong Hae KIM , Sang Hoon CHEON , Kyunghee CHOI , Chi-Sun HWANG
Abstract: A spatial light modulator according to the inventive concept includes a light modulation layer including a plurality of pixels arranged on a plane perpendicular to a first direction, a first lens array including first lenses corresponding one-to-one with the pixels, a second lens array including second lenses corresponding one-to-one with the first lenses, and a spacer layer between the first lens array and the second lens array. Each of the first lenses has a first central axis extending in the first direction and the first central axes of the first lenses meet at different positions for each of the pixels.
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公开(公告)号：US20190187537A1
公开(公告)日：2019-06-20
申请号：US16281934
申请日：2019-02-21
Inventor： Gi Heon KIM , Yong Hae KIM , Chi-Sun HWANG
IPC: G02F1/29 , G02F1/1347 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/29 , G02F1/133514 , G02F1/133526 , G02F1/134309 , G02F1/13475 , G02F2001/294 , G02F2202/043
Abstract: Provided is an optoelectronic element including a first substrate, a first electrode on the first substrate, a first lens pattern disposed on the first electrode and including a liquid crystal and a black dye molecule, a second lens pattern disposed on the first lens pattern, and a second electrode on the second lens pattern, wherein the black dye molecule includes about 1 to 4 azo groups and about 2 to 5 aromatic cyclic compounds.
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公开(公告)号：US20190137799A1
公开(公告)日：2019-05-09
申请号：US16183726
申请日：2018-11-07
Inventor： Gi Heon KIM , Yong Hae KIM , Chi-Sun HWANG , Chi-Young HWANG
IPC: G02F1/1337 , C09K19/60 , C09K19/58
Abstract: Provided is a liquid crystal device. The liquid crystal device includes a first substrate and a second substrate facing each other, a first electrode disposed between the first substrate and the second substrate and adjacent to the first substrate, a second electrode disposed between the first substrate and the second substrate and adjacent to the second substrate, a first alignment film disposed between the first electrode and the second electrode and adjacent to the first electrode, a second alignment film disposed between the first electrode and the second electrode and adjacent to the second electrode, and a liquid crystal layer disposed between the first alignment film and the second alignment film, wherein the liquid crystal layer includes a liquid crystal portion containing liquid crystal molecules, and a hydrophobic portion containing a hydrophobic material, the liquid crystal portion and the hydrophobic portion are phase-separated from each other, and the hydrophobic portion includes fluorine.
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公开(公告)号：US20170210995A1
公开(公告)日：2017-07-27
申请号：US15213026
申请日：2016-07-18
Inventor： Gi Heon KIM , Yong Hae KIM , Chi-Sun HWANG
IPC: C09K19/60 , C09K19/54 , G02F1/1343 , G02F1/1334 , G02F1/1335
CPC classification number: C09K19/605 , C09K19/54 , C09K19/544 , C09K19/60 , C09K19/601 , C09K19/603 , G02F1/1334 , G02F1/133504 , G02F1/133553 , G02F1/134309 , G02F1/13439 , G02F2202/022 , G02F2202/04
Abstract: A color display device includes a plurality of pixels. Each of the pixels includes a first transparent electrode and a second transparent electrode, opposing to each other, a polymer layer between the first transparent electrode and the second transparent electrode, a first coloring material dispersed in the polymer layer, liquid crystals provided in the polymer layer, and a second coloring material dispersed in the liquid crystals. The first coloring material and the second coloring material presents different colors, and each of the first coloring material and the second coloring material includes at least one of a red coloring material, a green coloring material, a blue coloring material, a yellow coloring material, a cyan coloring material, and a magenta coloring material.
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