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公开(公告)号：US20220165994A1
公开(公告)日：2022-05-26
申请号：US17310708
申请日：2019-12-31
发明人： Jae Ik LIM , Chaun Gi CHOI , Sang Woo KIM
摘要： A display device includes: a substrate; a light-emitting element on the substrate; a planarization layer on the light-emitting element; a first refractive index layer on the planarization layer and including a total reflection inclination surface totally reflecting light emitted from the light-emitting element in a front direction and a refraction inclination surface refracting light emitted from the light-emitting element in the front direction; a second refractive index layer on the first refractive index layer to be in contact with the refraction inclination surface and having a smaller refractive index than a refractive index of the first refractive index layer; and a third refractive index layer on the first refractive index layer and the second refractive index layer to be in contact with the total reflection inclination surface and having a larger refractive index than the refractive index of the first refractive index layer.
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公开(公告)号：US20170207343A1
公开(公告)日：2017-07-20
申请号：US15480102
申请日：2017-04-05
发明人： Seung Ho JUNG , Chaun Gi CHOI , Hye Young PARK , Eun Young LEE , Joo Hee JEON , Eun Jeong CHO , Bo Geon JEON , Yung Bin CHUNG
IPC分类号： H01L29/786 , H01L29/78 , H01L27/12
CPC分类号： H01L29/78603 , H01L27/1218 , H01L27/1225 , H01L27/3244 , H01L27/3262 , H01L29/7849 , H01L29/78633 , H01L29/7869 , H01L51/0097 , H01L51/5256 , H01L2251/5338 , H01L2251/55 , Y02E10/549
摘要： A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
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公开(公告)号：US20240365636A1
公开(公告)日：2024-10-31
申请号：US18538549
申请日：2023-12-13
发明人： Chaun Gi CHOI , Dong Uk KIM , Hyun Ho KIM , Hyoeng Ki KIM
IPC分类号： H10K59/40 , G06F3/041 , G06F3/044 , H10K59/131
CPC分类号： H10K59/40 , G06F3/04164 , G06F3/0443 , H10K59/131 , G06F2203/04111
摘要： A display device includes a display panel including a display area including light-emitting elements and a non-display area including display pads and touch pads. The display panel may include touch electrodes disposed on the light-emitting elements in the display area, touch lines electrically connected to the touch electrodes and extended to the non-display area, and a switching circuit electrically connected to the touch lines through input pads in the non-display area and switching connections between the touch lines and touch connection lines electrically connected to the touch pads. The input pads are disposed in a contact area of the non-display area. The contact area of the non-display area is an area on which inorganic films are stacked.
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公开(公告)号：US20140353606A1
公开(公告)日：2014-12-04
申请号：US14055548
申请日：2013-10-16
发明人： Chaun Gi CHOI , HUI WON YANG
IPC分类号： H01L27/32
CPC分类号： H01L51/5228 , H01L27/3246 , H01L27/3248 , H01L27/3279 , H01L51/0006 , H01L51/5212 , H01L51/56 , H01L2227/323
摘要： The present invention relates to an organic light-emitting display device and a method of fabricating the same. The device may include a base substrate, a thin-film transistor disposed on the base substrate, an organic light-emitting device including a first electrode connected to the thin-film transistor, an organic pattern disposed on the first electrode, and a second electrode disposed on the organic pattern. The device further includes an auxiliary electrode including a connection part and a non-connection part, the connection part being connected to the second electrode. The width of the connection part may be less than that of the non-connection part, when measured in the direction perpendicular to a current flow.
摘要翻译： 本发明涉及一种有机发光显示装置及其制造方法。 该器件可以包括基底，设置在基底基板上的薄膜晶体管，有机发光器件，包括连接到薄膜晶体管的第一电极，设置在第一电极上的有机图案，以及第二电极 放置在有机图案上。 该装置还包括辅助电极，其包括连接部分和非连接部分，连接部分连接到第二电极。 当在垂直于电流的方向上测量时，连接部分的宽度可以小于非连接部分的宽度。
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公开(公告)号：US20240081124A1
公开(公告)日：2024-03-07
申请号：US18313430
申请日：2023-05-08
发明人： Hyun Ho KIM , Dong Uk KIM , Hyoeng Ki KIM , Hyeon Bum LEE , Hoon Gi LEE , Chaun Gi CHOI
IPC分类号： H10K59/40 , G06F3/044 , H10K59/122 , H10K59/38 , H10K59/80
CPC分类号： H10K59/40 , G06F3/0446 , H10K59/122 , H10K59/38 , H10K59/873 , H10K59/8792 , H10K2102/311
摘要： A display device includes a via insulating layer on a substrate; a first electrode on the via insulating layer; a pixel defining layer including an inclined region on the first electrode and including a first opening exposing a portion of the first electrode, and a flat region at a side of the inclined region and in contact with the via insulating layer; a light emitting layer on the portion of the first electrode exposed by the first opening; organic particles on the flat region of the pixel defining layer; an encapsulation layer covering the pixel defining layer, the light emitting layer, and the organic particles, and including a first layer, a second layer, and a third layer; and a first light blocking layer on the third layer of the encapsulation layer to overlap the flat region of the pixel defining layer and form a second opening.
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公开(公告)号：US20230041805A1
公开(公告)日：2023-02-09
申请号：US17672003
申请日：2022-02-15
发明人： Suk KIM , Hoon Gi LEE , Sang Hyun CHOI , Chaun Gi CHOI , Sang Hyun HAN
摘要： The present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes a supporter including a plurality of segments disposed to be spaced apart from each other and defining a plurality of holes between the plurality of segments, and a display panel disposed on the supporter. The display panel includes: an active element layer including a light emitting element and a thin film transistor for driving the light emitting element, an encapsulation layer disposed on the active element layer, a plurality of stress dispersion pattern disposed on the encapsulation layer to overlap the plurality of holes in a thickness direction, and an insulating layer disposed on the plurality of stress dispersion pattern and filling a plurality of holes defined between the plurality of stress dispersion pattern.
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公开(公告)号：US20210167144A1
公开(公告)日：2021-06-03
申请号：US17108557
申请日：2020-12-01
发明人： Jae Ik LIM , Dae Young LEE , Chaun Gi CHOI
摘要： A display device includes: a substrate; a first display pixel disposed on the substrate and including a light emitting element; a first sensor pixel disposed on the substrate and including an optical sensor; a first bank disposed on the substrate, wherein the first display pixel is disposed in the first bank; a first light blocking layer overlapping the first bank; a first color filter disposed on the first light blocking layer and overlapping the light emitting element; and an optical pattern layer disposed on the optical sensor, wherein the optical pattern layer includes a light blocking portion and a plurality of light transmitting portions passing through the light blocking portion.
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公开(公告)号：US20190251378A1
公开(公告)日：2019-08-15
申请号：US16107104
申请日：2018-08-21
发明人： Han Yung JUNG , Chaun Gi CHOI
IPC分类号： G06K9/00 , G01H11/08 , G01S1/72 , A61B5/1172
摘要： A biometric information sensor includes a first substrate and a first sensor electrode disposed on the first substrate. A second sensor electrode is disposed on the first substrate at a same distance from the first substrate as the first sensor electrode. The second sensor electrode is spaced apart from the first sensor electrode. A piezoelectric layer is disposed between the first sensor electrode and the second sensor electrode. A second substrate is disposed on the first sensor electrode, the second sensor electrode, and the piezoelectric layer.
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公开(公告)号：US20180335868A1
公开(公告)日：2018-11-22
申请号：US15866147
申请日：2018-01-09
发明人： Han Yung JUNG , Chaun Gi CHOI , Ji Hun RYU , Jung Ha SON , Tae Kyung AHN
摘要： A touch sensor includes: a first insulating layer disposed on a substrate; a plurality of first touch sensing cells disposed on the first insulating layer and coupled to each other in a first direction by first coupling patterns; a plurality of second touch sensing cells disposed on the first insulating layer and coupled to each other in a second direction by second coupling patterns; and a second insulating layer disposed on the first touch sensing cells and the second touch sensing cells. At least one of the first insulating layer or the second insulating layer includes a piezoelectric material.
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10.发明申请公开(公告)号：US20160233451A1
公开(公告)日：2016-08-11
申请号：US15133607
申请日：2016-04-20
发明人： Chaun Gi CHOI , Hui Won YANG
CPC分类号： H01L51/5228 , H01L27/3246 , H01L27/3248 , H01L27/3279 , H01L51/0006 , H01L51/5212 , H01L51/56 , H01L2227/323
摘要： The present invention relates to an organic light-emitting display device and a method of fabricating the same. The device may include a base substrate, a thin-film transistor disposed on the base substrate, an organic light-emitting device including a first electrode connected to the thin-film transistor, an organic pattern disposed on the first electrode, and a second electrode disposed on the organic pattern. The device further includes an auxiliary electrode including a connection part and a non-connection part, the connection part being connected to the second electrode. The width of the connection part may be less than that of the non-connection part, when measured in the direction perpendicular to a current flow.
摘要翻译： 本发明涉及一种有机发光显示装置及其制造方法。 该器件可以包括基底，设置在基底基板上的薄膜晶体管，有机发光器件，包括连接到薄膜晶体管的第一电极，设置在第一电极上的有机图案，以及第二电极 放置在有机图案上。 该装置还包括辅助电极，其包括连接部分和非连接部分，连接部分连接到第二电极。 当在垂直于电流的方向上测量时，连接部分的宽度可以小于非连接部分的宽度。
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