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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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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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Patent Agency Ranking
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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公开(公告)号：US20150160511A1
公开(公告)日：2015-06-11
申请号：US14286190
申请日：2014-05-23
Inventor： Yong Hae KIM , Gi Heon KIM , Hojun RYU , Chi-Sun HWANG , Jong-Heon YANG , Sang Chul LIM , Jae Bon KOO , Jonghee LEE , Jeong Ik LEE
IPC: G02F1/1335 , G02F1/1343 , G02F1/1368
CPC classification number: G02F1/133553 , G02F1/133555 , G02F2001/133541 , G02F2201/44
Abstract: Provided is a display device and a method of manufacturing the same. The display device includes a reflective display part including a first cathode electrode and a first anode electrode and a liquid crystal layer, a light emitting display part including a second cathode electrode and a second anode electrode and a light emission film, and a thin film transistor part being electrically connected to the first and second anode electrodes. The light emitting display part further includes a bank disposed on one side of the second anode electrode between the second anode electrode and the light emission film.
Abstract translation: 提供一种显示装置及其制造方法。 显示装置包括：反射显示部，包括第一阴极电极和第一阳极电极和液晶层;发光显示部分，包括第二阴极电极和第二阳极电极;以及发光膜;以及薄膜晶体管 部分电连接到第一和第二阳极电极。 发光显示部还包括设置在第二阳极电极与发光膜之间的一侧的堤。
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公开(公告)号：US20140021794A1
公开(公告)日：2014-01-23
申请号：US13717798
申请日：2012-12-18
Inventor： Yong Hae KIM , Sang Hoon CHEON , Seung Youl KANG , Myung Lae LEE , Taehyoung ZYUNG
IPC: H01F38/14
CPC classification number: H01F38/14 , H01F27/006 , H01F2027/2809
Abstract: Wireless power transfer devices are provided. The wireless power transfer device may include a plurality of stacked resonance structures, and adhesive layers between the resonance structures. Each of the resonance structures includes a base board including a base coil, interposer boards including interposer coils and stacked on the base board, and conductive pillars penetrating the base board and the interposer board. The conductive pillars connect the interposer boards to each other.
Abstract translation: 提供无线电力传输设备。 无线功率传输装置可以包括多个堆叠的共振结构以及谐振结构之间的粘合层。 每个共振结构包括基板，其包括基线圈，包括插入器线圈的插入板，并且堆叠在基板上，以及穿透基板和插入板的导电柱。 导电柱将插入器板彼此连接。
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公开(公告)号：US20240079413A1
公开(公告)日：2024-03-07
申请号：US18459147
申请日：2023-08-31
Inventor： Himchan OH , Jong-Heon YANG , Ji Hun CHOI , Seung Youl KANG , Yong Hae KIM , Jeho NA , Jaehyun MOON , Chan Woo PARK , Sung Haeng CHO , Jae-Eun PI , Chi-Sun HWANG
IPC: H01L27/12 , H10K59/121
CPC classification number: H01L27/1225 , H01L27/127 , H10K59/1213
Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
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