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公开(公告)号：US11091694B2
公开(公告)日：2021-08-17
申请号：US16579073
申请日：2019-09-23
发明人： Jonghee Park , Kitae Kim , Jinseock Kim , Gyu-Po Kim , Hyun-Cheol Shin , Dae-Woo Lee , Sang-Hyuk Lee , Zheng Hong
IPC分类号： C09K13/06 , C23F1/16 , C09G1/00 , H01L21/3213
摘要： An etching composition includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a sulfate compound and water.
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公开(公告)号：US10163990B2
公开(公告)日：2018-12-25
申请号：US15263223
申请日：2016-09-12
发明人： Yun-Mo Chung , Byung-Ik Kong , Byoung-Ki Kim , Ho-Jin Yoon , Dae-Woo Lee , Jae-Beom Choi
摘要： A display device includes a display panel, a camera module, and a heat sink plate. The display panel displays an image on a front surface, and includes a first substrate, a sub-pixel structure, and a reflection pattern. The display panel includes a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The sub-pixel structure is disposed in the sub-pixel region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed on the second substrate, but not on the sub-pixel region and the transparent region. The camera module is disposed in a second surface on the display panel, and the second surface is opposite to the first surface. The heat sink plate is disposed between the display panel and the camera module, and has an opening that is aligned with the camera module.
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公开(公告)号：US09997741B2
公开(公告)日：2018-06-12
申请号：US15374840
申请日：2016-12-09
发明人： Jong-Hyun Choi , Dong-Hyun Lee , Dae-Woo Lee , Seong-Hyun Jin , Guang-Hai Jin
CPC分类号： H01L51/56 , H01L27/1259 , H01L27/3211 , H01L27/3218 , H01L27/3246 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L51/0023 , H01L51/5265 , H01L51/5271 , H01L51/5275
摘要： A method of manufacturing an organic light-emitting display includes a first mask process forming an active layer of a TFT and a refractive layer on a substrate, forming a DBR layer covering the active and refractive layers, a second mask process forming a gate electrode and a first electrode unit on the DBR layer, forming an interlayer insulation layer covering the gate electrode and the first electrode unit, a third mask process forming contact holes in the interlayer insulation layer and the DBR layer exposing portions of the active layer and a hole exposing the first electrode unit, a fourth mask process forming source and drain electrodes on the interlayer insulation layer that contact the active layer via the contact holes, and forming a pixel electrode from the first electrode unit, and a fifth mask process forming a pixel definition layer exposing the pixel electrode.
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4.发明授权Thin film transistor array substrate, organic light-emitting display device including the same, and method of manufacturing the same 有权薄膜晶体管阵列基板，包括该薄膜晶体管阵列基板的有机发光显示装置及其制造方法公开(公告)号：US08994027B2
公开(公告)日：2015-03-31
申请号：US13801744
申请日：2013-03-13
发明人： Dae-Woo Lee
CPC分类号： H01L27/124 , H01L27/1214 , H01L27/1255 , H01L27/1288 , H01L27/326 , H01L51/50 , H01L2227/323
摘要： A thin film transistor (TFT) array substrate includes a TFT including an active layer, a gate electrode, a source electrode, a drain electrode, a first gate insulating layer and a second gate insulating layer formed between the active layer and the gate electrode, and an interlayer insulating layer formed between the gate electrode and the source electrode and the drain electrode; a pixel electrode formed in an opening of the interlayer insulating layer, the pixel electrode including transparent conductive oxide; a translucent electrode formed in a region corresponding to the pixel electrode, between the first gate insulating layer and the second gate insulating layer; and a capacitor including a lower electrode formed from the same layer as the active layer, and an upper electrode formed from the same layer as the translucent electrode.
摘要翻译： 薄膜晶体管（TFT）阵列基板包括TFT，其包括有源层，栅电极，源电极，漏电极，第一栅极绝缘层和形成在有源层和栅电极之间的第二栅极绝缘层， 以及形成在所述栅电极与所述源电极和所述漏电极之间的层间绝缘层; 形成在所述层间绝缘层的开口中的像素电极，所述像素电极包括透明导电氧化物; 形成在与所述像素电极对应的区域中的所述第一栅极绝缘层和所述第二栅极绝缘层之间的透光性电极; 以及包括由与所述有源层相同的层形成的下电极的电容器和由与所述透光性电极相同的层形成的上电极。
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5.发明申请公开(公告)号：US20130149819A1
公开(公告)日：2013-06-13
申请号：US13760683
申请日：2013-02-06
发明人： Kyoung-Bo KIM , Yong-Woo Park , Chang-Young Jeong , Sung-Won Doh , Dae-Woo Lee , Jong-Mo Yeo
IPC分类号： H01L29/66
CPC分类号： H01L29/66742 , H01L27/3248 , H01L29/66757 , H01L29/78675 , H01L29/78696
摘要： Aspects of the invention relate to thin film transistors, a method of fabricating the same, and an organic light-emitting diode device using the same. A thin film transistor according to an aspect of the invention includes a semiconductor layer formed from polysilicon in which a grain size deviation is within a range of substantially ±10%. Accordingly, aspects of the invention can improve non-uniformity of image characteristics due to a non-uniform grain size in polysilicon produced by a sequential lateral solidification (SLS) crystallization process.
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公开(公告)号：US11407943B2
公开(公告)日：2022-08-09
申请号：US16575593
申请日：2019-09-19
发明人： Jonghee Park , Kitae Kim , Jinseock Kim , Gyu-Po Kim , Hyun-Cheol Shin , Dae-Woo Lee , Sang-Hyuk Lee
摘要： An etching composition for a silver-containing thin film includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a metal-based oxidizer, and water.
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7.发明授权公开(公告)号：US10371986B2
公开(公告)日：2019-08-06
申请号：US15080455
申请日：2016-03-24
发明人： Dae-Woo Lee , Byoung-Ki Kim , Ho-Jin Yoon , Yun-Mo Chung
IPC分类号： H01L51/52 , G02F1/1335 , G02F1/1339
摘要： A display device may include a display unit disposed on a substrate and a mirror substrate facing the substrate with respect to the display unit. The mirror substrate may include a first mirror layer extending continuously on a surface of a transparent substrate and a plurality of mirror patterns on the first mirror layer. The first mirror layer is formed on both a region in which the plurality of mirror patterns are formed and a region in which the plurality of mirror patterns are not formed. External light is incident to and reflected by the first mirror layer, thus reducing an image haze and enhancing a display quality of the display device. In addition, the first mirror layer and the plurality of mirror patterns may be formed by using a single halftone mask to simplify the manufacturing process and increase a productivity of the mirror substrate.
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公开(公告)号：US10276640B2
公开(公告)日：2019-04-30
申请号：US15221023
申请日：2016-07-27
发明人： Yun-Mo Chung , Ho-Jin Yoon , Byoung-Ki Kim , Dae-Woo Lee
IPC分类号： G06F1/16 , H04N7/14 , H01L27/32 , H01L51/52 , H04N5/225 , H04N5/369 , G09G3/3225 , G09G3/3266 , G09G3/3275
摘要： A display device includes a substrate, an encapsulation unit opposite to the substrate, a display unit disposed between the substrate and the encapsulation unit and including a pixel, a camera unit disposed on one side of the substrate and including at least one camera module, and a mirror member disposed on one side of the encapsulation unit.
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公开(公告)号：US10224513B2
公开(公告)日：2019-03-05
申请号：US15971329
申请日：2018-05-04
发明人： Min-Soo Kim , Ho-Jin Yoon , Mu-Gyeom Kim , Byoung-Ki Kim , Valeriy Prushinskiy , Dae-Woo Lee , Yun-Mo Chung
摘要： An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.
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公开(公告)号：US10044002B2
公开(公告)日：2018-08-07
申请号：US15406141
申请日：2017-01-13
发明人： Dae-Woo Lee , Shin-Moon Kang , Byoung-Ki Kim , Hee-Kyung Kim , Hyun-Chul Son , Ji-Hoon Song , Yeon-Sung Lee , Yun-Mo Chung
摘要： A display device includes a display panel and a camera module. The display panel displays an image on a first surface, and includes a first substrate, a sub-pixel structure, a reflection pattern, and a transflective reflection pattern. The first substrate included a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed in the reflection region on the second substrate, and exposes the sub-pixel regions and the transparent region. The transflective reflection pattern is disposed on the second substrate, and has an opening exposing at least a portion of at least one transparent region among the transparent regions. The camera module is disposed in the second surface on the display panel, and the second surface is opposite to the first surface.
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