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公开(公告)号：US10914555B2
公开(公告)日：2021-02-09
申请号：US15949172
申请日：2018-04-10
Inventor： Tae-Youb Kim , Juhee Song , Chil Seong Ah , Seong-Mok Cho , Sujung Kim , Joo Yeon Kim , Hojun Ryu , Jeong Ik Lee , Sang Hoon Cheon , Chi-Sun Hwang
Abstract: Provided is an active camouflage device including a reflective layer, a first electrode disposed on the reflective layer, a second electrode facing the first electrode, and an electrolyte provided between the first and second electrodes. The first electrode includes a transparent electrode, and the second electrode includes a metal mesh.
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公开(公告)号：US09651844B2
公开(公告)日：2017-05-16
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.
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公开(公告)号：US09575388B2
公开(公告)日：2017-02-21
申请号：US14818187
申请日：2015-08-04
Inventor： Chil Seong Ah , Tae-Youb Kim , Seong-Mok Cho , Hojun Ryu , Juhee Song
IPC: G02F1/155
CPC classification number: G02F1/155 , G02F1/15 , G02F2202/36
Abstract: Provided is an electrochromic device including a first electrochromic layer, which includes a first nanostructure having first pores and first electrochromic molecules provided on the first nanostructure, on a first electrode, an electrolyte disposed on a top surface of the first electrochromic layer and extending to first recessed portions of the first electrochromic layer, and a second nanostructure disposed on the electrolyte. The first nanostructure may have the first recessed portions in a top surface thereof. The second nanostructure may have second pores therein and second recessed portions in a bottom surface thereof.
Abstract translation: 提供了一种电致变色装置，其包括第一电致变色层，其包括具有第一孔的第一纳米结构和设置在第一纳米结构上的第一电致变色分子，在第一电极上，电解质设置在第一电致变色层的顶表面上并延伸到第一电致变色层 第一电致变色层的凹陷部分和设置在电解质上的第二纳米结构。 第一纳米结构可以在其顶表面中具有第一凹部。 第二纳米结构可以在其中具有第二孔，并且在其底表面中可以具有第二凹部。
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公开(公告)号：US09964829B2
公开(公告)日：2018-05-08
申请号：US15406580
申请日：2017-01-13
Inventor： Tae-Youb Kim , Chil Seong Ah , Seong-Mok Cho , Hojun Ryu
CPC classification number: G02F1/157 , G02F1/155 , G02F2201/44 , H01L27/3232 , H01L27/3246 , H01L27/326
Abstract: Provided is a transparent display apparatus including a lower panel on which a shutter region and a light emitting region are horizontally disposed, an upper panel including a recessed region configured to cover the shutter region and the light emitting region to face the lower panel, a light emitting device, and a shutter device. The shutter device includes a lower electrode and an electrochromic material layer that are sequentially laminated in the shutter region of the lower panel, an upper electrode disposed in the recessed region of the upper panel, and an electrolyte layer filled between the electrochromic material layer and the upper electrode.
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公开(公告)号：US09952460B2
公开(公告)日：2018-04-24
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: G02F1/1333 , G02F1/1335
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.
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Patent Agency Ranking
公开(公告)号：US10481461B2
公开(公告)日：2019-11-19
申请号：US15945405
申请日：2018-04-04
Inventor： Seong-Mok Cho , Sujung Kim , Tae-Youb Kim , Juhee Song , Chil Seong Ah , Yong Hae Kim , Joo Yeon Kim , Hojun Ryu , Jeong Ik Lee , Sang Hoon Cheon , Chi-Sun Hwang
Abstract: Provided is a reversible electrochemical mirror including a first substrate and a second substrate, which face each other, a first transparent electrode disposed on the first substrate and facing the second substrate, a second transparent electrode disposed on the second substrate and facing the first transparent electrode, an electrolyte solution interposed between the first transparent electrode and the second transparent electrode, and a counter electrode material layer disposed on the second transparent electrode and contacting the electrolyte solution.
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公开(公告)号：US09665066B2
公开(公告)日：2017-05-30
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.
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公开(公告)号：US20160209809A1
公开(公告)日：2016-07-21
申请号：US14994029
申请日：2016-01-12
Inventor： Yong Hae Kim , Chi-Sun Hwang , Gi Heon Kim , Himchan Oh , Hojun Ryu , Chunwon Byun , Myung Lae Lee , Jae Won Lee , Jae-Eun Pi
IPC: G03H1/30 , G02F1/1335 , G02F1/1343 , G03H1/22
CPC classification number: G03H1/30 , G02F1/133553 , G02F1/133617 , G02F1/134336 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2001/2263 , G03H2001/303 , G03H2225/35 , G03H2225/52
Abstract: Provided is a holographic display device. The holographic display device includes a light source unit configured to emit a light, and a spatial light modulator (SLM) configured to modulate at least one of a phase and amplitude of the light emitted from the light source unit to output a hologram image, and including a plurality of pixel groups that are arranged in a first direction, wherein each of the plurality of pixel groups includes: first pixels arranged in a matrix x1×y1 and providing an image having a first wavelength, and second pixels adjacent to the first pixels in the first direction, arranged in a matrix x2×y2, and providing an image having a second wavelength that is different from the first wavelength.
Abstract translation: 提供了一种全息显示装置。 全息显示装置包括被配置为发射光的光源单元和被配置为调制从光源单元发射的光的相位和幅度中的至少一个以输出全息图像的空间光调制器（SLM），以及 包括沿第一方向布置的多个像素组，其中所述多个像素组中的每一个包括：以矩阵x 1×y 1排列并提供具有第一波长的图像的第一像素和与所述第一像素相邻的第二像素 在第一方向上以矩阵x2×y2排列，并且提供具有与第一波长不同的第二波长的图像。
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9.发明授权公开(公告)号：US09025233B2
公开(公告)日：2015-05-05
申请号：US13677723
申请日：2012-11-15
Inventor： Hojun Ryu , Sang Hee Park
IPC: G09G5/10 , G02B26/00 , G02F1/157 , G02B5/20 , G09G5/00 , G09G3/20 , G09G3/22 , G09G3/34 , G09G3/32
CPC classification number: G09G5/10 , G02B5/201 , G02B26/001 , G02F1/157 , G02F2201/44 , G09G3/2003 , G09G3/22 , G09G3/3208 , G09G3/3466 , G09G3/3473 , G09G5/00 , G09G2300/023 , G09G2300/0452 , G09G2300/046
Abstract: Disclosed is a dual mode function pixel that operates either in a first mode or in a second mode according to the intensity of a projected light to have a high visibility regardless of the intensity of projected light. The dual mode function pixel includes: a first membrane on which a self-luminescent element is formed; one or more membranes formed to surround the first membrane; and a lower layer formed below the first membrane and the one or more membranes to be spaced apart from the first membrane and the one or more membranes. The dual mode function pixel is controlled such that the self-luminescent element is driven either to emit light in a first mode operation or to selectively reflect a projected light by utilizing an interference of light generated between the first to one or more membranes and the lower layer in a second mode operation.
Abstract translation: 公开了一种双模式功能像素，其可以根据投影光的强度在第一模式或第二模式中操作以具有高可见度，而与投射光的强度无关。 双模式功能像素包括：形成有自发光元件的第一膜; 形成为围绕第一膜的一个或多个膜; 以及形成在第一膜下面的下层和与第一膜和一个或多个膜间隔开的一个或多个膜。 控制双模式功能像素，使得自发光元件被驱动以在第一模式操作中发光或者通过利用在第一至一个或多个膜之间产生的光的干涉而选择性地反射投影光， 层在第二模式操作。
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10.发明申请DUAL-MODE PIXEL INCLUDING EMISSIVE AND REFLECTIVE DEVICES AND DUAL-MODE DISPLAY WITH THE SAME 有权双模式像素，包括发射和反射装置和双模显示器公开(公告)号：US20140158997A1
公开(公告)日：2014-06-12
申请号：US13920134
申请日：2013-06-18
Inventor： Joon Tae Ahn , Jeong Ik Lee , Jaehyun Moon , Seung Koo Park , Nam Sung Cho , Doo-Hee Cho , Jun-Han Han , Joo Hyun Hwang , Jin Wook Shin , Jong Tae Lim , Chul Woong Joo , Jin Woo Huh , Chi-Sun Hwang , Hojun Ryu , Jae Bon Koo , Hye Yong Chu
IPC: H01L27/32
CPC classification number: H01L27/3232
Abstract: Provided is a dual-mode display including a substrate, and a plurality of sub pixels on the substrate. Each of the sub pixels may include an emissive device, a reflective optical filter provided on a surface of the emissive device, and an optical shutter provided on other surface of the emissive device.
Abstract translation: 提供了一种双模式显示器，其包括基板和基板上的多个子像素。 每个子像素可以包括发射装置，设置在发射装置的表面上的反射滤光器和设置在发射装置的另一表面上的光学快门。
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