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公开(公告)号：US11737311B2
公开(公告)日：2023-08-22
申请号：US17672652
申请日：2022-02-15
发明人： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
CPC分类号： H01L51/5253 , H01L51/0096 , H01L27/3244 , H01L27/3246 , H01L2227/323
摘要： An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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公开(公告)号：US11367769B2
公开(公告)日：2022-06-21
申请号：US16570945
申请日：2019-09-13
发明人： Sunkwang Kim , Kinyeng Kang , Jonghyun Choi , Suyeon Sim
摘要： A display device includes a through portion passing through a display layer. The display includes a plurality of scan lines above the substrate and extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of pixels connected to the scan lines and data lines. The data lines include a first data line and a second data line disconnected by the through portion, and a third data line spaced apart from the through portion along the first direction. The first data line is electrically connected with the third data line.
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公开(公告)号：US20210020866A1
公开(公告)日：2021-01-21
申请号：US17063476
申请日：2020-10-05
发明人： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Suyeon Sim
摘要： An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.
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公开(公告)号：US10680205B2
公开(公告)日：2020-06-09
申请号：US16572462
申请日：2019-09-16
发明人： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
摘要： A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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公开(公告)号：US10529952B2
公开(公告)日：2020-01-07
申请号：US16177617
申请日：2018-11-01
发明人： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
摘要： An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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公开(公告)号：US10468629B2
公开(公告)日：2019-11-05
申请号：US16005566
申请日：2018-06-11
发明人： Jonghyun Choi , Seungyong Song , Hyangshik Kong , Jangdoo Lee , Suyeon Sim
摘要： A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.
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公开(公告)号：US20180294436A1
公开(公告)日：2018-10-11
申请号：US16005566
申请日：2018-06-11
发明人： Jonghyun Choi , Seungyong Song , Hyangshik Kong , Jangdoo Lee , Suyeon Sim
CPC分类号： H01L51/5253 , H01L27/3244 , H01L51/003 , H01L51/0097 , H01L51/52 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/5338
摘要： A method of manufacturing an organic light emitting display apparatus includes: preparing a substrate having a first surface and a second surface opposite to the first surface; forming a through-hole penetrating the substrate from the first surface to the second surface; forming a humidity preventing layer on the substrate; forming a plurality of organic light emitting diodes on the substrate; and removing an organic light emitting diode adjacent to the through-hole from among the plurality of organic light emitting diodes, in which the humidity preventing layer may be formed on the substrate via a sequential vapor infiltration (SVI) process.
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8.发明授权公开(公告)号：US09768240B2
公开(公告)日：2017-09-19
申请号：US14712703
申请日：2015-05-14
发明人： Jungkyu Lee , Dohyun Kwon , Taehyun Kim , Suyeon Sim , Seunghwan Cho , Jongmo Yeo , Joongeol Lee
CPC分类号： H01L27/3265 , H01L27/124 , H01L27/1255
摘要： A thin film transistor (TFT) array substrate and organic light-emitting diode (OLED) display including the same are disclosed. In one aspect, the array substrate includes a substrate, a driving TFT formed over the substrate and including a driving gate electrode, and a storage capacitor including a first electrode electrically connected to the driving gate electrode and a second electrode formed over and insulated from the first electrode. The array substrate also includes an interlayer insulating film at least partially covering the first electrode and a driving voltage line formed over the interlayer insulating film and configured to supply a voltage to the driving TFT. The driving voltage line is formed on the same layer as the second electrode.
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9.发明申请THIN FILM TRANSISTOR ARRAY PANEL AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS INCLUDING THE SAME 有权薄膜晶体管阵列面板和有机发光显示装置，包括它们公开(公告)号：US20160111482A1
公开(公告)日：2016-04-21
申请号：US14713933
申请日：2015-05-15
发明人： Seunghwan Cho , Dohyun Kwon , Donghwan Shim , Suyeon Sim , Minjung Lee , Sungeun Lee , Iljeong Lee , Jungkyu Lee
CPC分类号： H01L27/3258 , H01L27/1248 , H01L27/1255 , H01L27/3265 , H01L2227/323
摘要： A thin film transistor (TFT) circuit panel comprises a substrate and first and second patterned multi-layer structures formed over the substrate. The first patterned multi-layer structure is to provide a driving TFT and a storage capacitor, and comprises: a semiconductor layer, a first electrode over the semiconductor layer, a second electrode disposed over the first electrode and insulated from the first electrode, a storage insulating layer disposed between the first electrode and the second electrode, and a driving gate insulating layer disposed between the semiconductor layer and the first electrode. The second patterned multi-layer structure is spaced from the first multi-layer structure, and comprises: a lower patterned insulating layer, a patterned conductive layer and a top patterned insulating layer. An organic insulating material is filled between the first and second patterned multi-layer structures.
摘要翻译： 薄膜晶体管（TFT）电路板包括衬底和形成在衬底上的第一和第二图案化多层结构。 第一图案化多层结构是提供驱动TFT和存储电容器，并且包括：半导体层，半导体层上的第一电极，设置在第一电极上并与第一电极绝缘的第二电极， 设置在第一电极和第二电极之间的绝缘层，以及设置在半导体层和第一电极之间的驱动栅极绝缘层。 第二图案化多层结构与第一多层结构隔开，并且包括：下图案化绝缘层，图案化导电层和顶部图案化绝缘层。 有机绝缘材料填充在第一和第二图案化多层结构之间。
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10.发明授权公开(公告)号：US11793023B2
公开(公告)日：2023-10-17
申请号：US17180622
申请日：2021-02-19
发明人： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
IPC分类号： H10K50/844 , G04B19/12 , H10K59/40 , H10K71/00 , G04B19/04 , H10K50/842 , H10K59/12 , H10K59/121
CPC分类号： H10K50/844 , G04B19/04 , G04B19/12 , H10K59/40 , H10K71/00 , H10K50/8426 , H10K59/12 , H10K59/1201 , H10K59/121
摘要： A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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