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公开(公告)号：US20230422579A1
公开(公告)日：2023-12-28
申请号：US18212957
申请日：2023-06-22
Applicant: LG DISPLAY CO., LTD.
Inventor： Joon Suk LEE
IPC: H10K59/80 , H10K59/122 , H10K59/123 , H10K59/131 , H10K59/124
CPC classification number: H10K59/80522 , H10K59/873 , H10K59/122 , H10K59/123 , H10K59/1315 , H10K59/124
Abstract: Disclosed is a light emitting display device including a substrate, an auxiliary power electrode located on the substrate, a first protection layer located on the auxiliary power electrode, a second protection layer located between the first protection layer and the auxiliary power electrode, a contact portion configured to expose a part of the auxiliary power electrode through the first protection layer and the second protection layer, an eaves structure portion located at the contact portion, and a cover metal pattern located on the eaves structure portion.
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公开(公告)号：US20190027551A1
公开(公告)日：2019-01-24
申请号：US16131758
申请日：2018-09-14
Applicant: LG DISPLAY CO., LTD.
Inventor： Jin-Hee JANG , Se June KIM , Joon Suk LEE , So Jung LEE , Jong Hyeok IM , Jae Sung LEE
Abstract: A method of manufacturing an organic light emitting display device, the method includes forming a thin film transistor (TFT) in an active area of a substrate and forming a signal pad and a first pad electrode, connected to the signal pad, in a pad area of the substrate, forming a passivation layer on the TFT and the first pad electrode, forming a planarization layer on the passivation layer, removing a certain region of the passivation layer to simultaneously form an area, through which the TFT is exposed to the outside, and an area through which the first pad electrode is exposed to the outside, forming a first anode electrode connected to the TFT, a first auxiliary electrode spaced apart from the first anode electrode, and a second pad electrode that is connected to the first pad electrode and covers the exposed first pad electrode; and forming a second anode electrode, covering a top and a side surface of the first anode electrode, and a second auxiliary electrode covering a top and a side surface of the first auxiliary electrode.
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3.发明申请公开(公告)号：US20160351651A1
公开(公告)日：2016-12-01
申请号：US15167456
申请日：2016-05-27
Applicant: LG DISPLAY CO., LTD.
Inventor： Jin-Hee JANG , Se June KIM , Joon Suk LEE , So Jung LEE , Jong Hyeok IM , Jae Sung LEE
CPC classification number: H01L27/3276 , H01L27/3246 , H01L51/5218 , H01L51/5228 , H01L2224/05073 , H01L2224/05166 , H01L2224/0518 , H01L2224/05647 , H01L2227/323 , H01L2251/301 , H01L2924/0132
Abstract: Discussed are an organic light emitting display device and a method of manufacturing the same. The organic light emitting display device according to an embodiment includes a substrate including an active area and a pad area, a thin film transistor (TFT) in the active area of the substrate, an anode electrode on the TFT, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode and disposed on the same layer as the anode electrode, a signal pad in the pad area of the substrate, and a pad electrode connected to the signal pad to cover a top of the signal pad for preventing the top of the signal pad from being corroded. The TFT includes a gate electrode. The signal pad is disposed on the same layer as the gate electrode.
Abstract translation: 讨论有机发光显示装置及其制造方法。 根据实施例的有机发光显示装置包括：基板，包括有源区域和焊盘区域;衬底有源区域中的薄膜晶体管（TFT），TFT上的阳极电极， 阳极电极，有机发光层上的阴极电极，连接到阴极电极并设置在与阳极电极相同的层上的辅助电极，衬底的焊盘区域中的信号焊盘和连接到该信号的焊盘电极 垫覆盖信号垫的顶部，以防止信号垫的顶部被腐蚀。 TFT包括栅电极。 信号焊盘设置在与栅电极相同的层上。
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公开(公告)号：US20150340655A1
公开(公告)日：2015-11-26
申请号：US14653151
申请日：2013-12-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Joon Suk LEE , Se June KIM
CPC classification number: H01L51/5259 , H01L27/3211 , H01L27/322 , H01L27/3244 , H01L27/326 , H01L51/0096 , H01L51/5246 , H01L51/525 , H01L51/5253 , H01L51/5284 , H01L51/56 , H01L2251/5315 , H01L2251/5338
Abstract: There are provided an organic light emitting display and a method of manufacturing the organic light emitting display. The organic light emitting display includes a lower substrate including a plurality of subpixel regions, a thin film transistor formed on the lower substrate, an organic light emitting element formed on the thin film transistor, an encapsulation unit for covering the organic light emitting element, a spacer formed on the encapsulation unit, an upper substrate disposed to face the lower substrate, and a desiccant between the lower substrate and the upper substrate. Various embodiments of the invention provide an organic light emitting display that enhances a viewing angle by minimizing a cell gap and minimizing a distortion of light, minimizes penetration of water or oxygen from the outside, and realizes a high resolution display by enhancing an aperture ratio, and a method of manufacturing the organic light emitting display.
Abstract translation: 提供有机发光显示器和制造有机发光显示器的方法。 有机发光显示器包括具有多个子像素区域的下基板，形成在下基板上的薄膜晶体管，形成在薄膜晶体管上的有机发光元件，用于覆盖有机发光元件的封装单元， 在封装单元上形成的间隔物，设置成面向下基板的上基板，以及下基板和上基板之间的干燥剂。 本发明的各种实施例提供了一种有机发光显示器，其通过使单元间隙最小化并使光的失真最小化来最小化来自外部的水或氧气的渗透，从而提高视角，并且通过增加开口率实现高分辨率显示， 以及制造有机发光显示器的方法。
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Patent Agency Ranking
5.发明申请公开(公告)号：US20170054113A1
公开(公告)日：2017-02-23
申请号：US15346245
申请日：2016-11-08
Applicant: LG DISPLAY CO., LTD.
Inventor： Joon Suk LEE , Se June KIM , So Jung LEE , Jin-Hee JANG , Jong Hyeok IM , Jae Sung LEE
CPC classification number: H01L51/56 , H01L27/3218 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3276 , H01L27/3279 , H01L51/5203 , H01L51/5209 , H01L51/5228 , H01L51/5253 , H01L2227/323
Abstract: Disclosed is an organic light emitting display apparatus in which an anode electrode, an organic emission layer, a cathode electrode, and an auxiliary electrode connected to the cathode electrode and disposed on the same layer as that of the anode electrode are disposed in an active area of the substrate, a signal pad and a pad electrode connected to the signal pad and covering a top of the signal pad are disposed in a pad area of the substrate, and a top of the pad electrode has lower oxidation rate than the top of the signal pad.
Abstract translation: 公开了一种有机发光显示装置，其中阳极电极，有机发光层，阴极电极和连接到阴极的辅助电极设置在与阳极电极相同的层上， 的衬底，连接到信号焊盘并覆盖信号焊盘顶部的信号焊盘和焊盘电极设置在衬底的焊盘区域中，并且焊盘电极的顶部具有比顶部的氧化速率低 信号垫。
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公开(公告)号：US20160351851A1
公开(公告)日：2016-12-01
申请号：US14984561
申请日：2015-12-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Joon Suk LEE , Se June KIM , So Jung LEE , Jin-Hee JANG , Jong Hyeok IM , Jae Sung LEE
CPC classification number: H01L51/56 , H01L27/3218 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3276 , H01L27/3279 , H01L51/5203 , H01L51/5209 , H01L51/5228 , H01L51/5253 , H01L2227/323
Abstract: Disclosed is an organic light emitting display apparatus in which an anode electrode, an organic emission layer, a cathode electrode, and an auxiliary electrode connected to the cathode electrode and disposed on the same layer as that of the anode electrode are disposed in an active area of the substrate, a signal pad and a pad electrode connected to the signal pad and covering a top of the signal pad are disposed in a pad area of the substrate, and a top of the pad electrode has lower oxidation rate than the top of the signal pad.
Abstract translation: 公开了一种有机发光显示装置，其中阳极电极，有机发光层，阴极电极和连接到阴极的辅助电极设置在与阳极电极相同的层上， 的衬底，连接到信号焊盘并覆盖信号焊盘顶部的信号焊盘和焊盘电极设置在衬底的焊盘区域中，并且焊盘电极的顶部具有比顶部的氧化速率低 信号垫。
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公开(公告)号：US20160141347A1
公开(公告)日：2016-05-19
申请号：US15005758
申请日：2016-01-25
Applicant: LG Display Co., Ltd.
Inventor： Hoi Yong KWON , Joon Suk LEE , Eui Tae KIM , Sung Hee PARK , Ki Seob SHIN
IPC: H01L27/32 , H01L27/12 , H01L29/786
CPC classification number: H01L27/3262 , H01L27/1225 , H01L27/1251 , H01L27/1255 , H01L27/3248 , H01L27/326 , H01L27/3265 , H01L27/3272 , H01L27/3276 , H01L29/78675 , H01L29/7869
Abstract: Disclosed herein is an OLED (Organic Light Emitting Display) device. A switching thin-film transistor configured to be an oxide semiconductor thin-film transistor is disposed in a first pixel. A second pixel is adjacent to the first pixel in the direction in which data lines are extended. A switching thin-film transistor configured to be an LTPS (Low Temperature Poly-Silicon) thin-film transistor is disposed in the second pixel. The switching thin-film transistor of the first pixel and the switching thin-film transistor of the second pixel are connected to the same gate line. A pixel and another pixel adjacent to the pixel connected to a gate line in common, so that it is possible to provide an OLED device with high aperture ratio and high resolution.
Abstract translation: 本文公开了一种OLED（有机发光显示器）器件。 配置为氧化物半导体薄膜晶体管的开关薄膜晶体管设置在第一像素中。 第二像素在数据线延伸的方向上与第一像素相邻。 配置为LTPS（低温多晶硅）薄膜晶体管的开关薄膜晶体管设置在第二像素中。 第一像素的开关薄膜晶体管和第二像素的开关薄膜晶体管连接到同一栅极线。 与连接到栅极线的像素相邻的像素和另一像素是共同的，使得可以提供具有高开口率和高分辨率的OLED器件。
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8.发明申请公开(公告)号：US20160079334A1
公开(公告)日：2016-03-17
申请号：US14850572
申请日：2015-09-10
Applicant: LG DISPLAY CO., LTD.
Inventor： Jae Sung LEE , Joon Suk LEE
CPC classification number: H01L27/3276 , H01L27/3246 , H01L27/3258 , H01L51/56 , H01L2227/323
Abstract: Discussed is an organic light emitting display device in which an auxiliary electrode is disposed on an overcoating layer, and thus, an aperture ratio is enhanced. The organic light emitting display device can include a first overcoating layer disposed on a driving transistor and a supply electrode, a connection electrode disposed on the first overcoating layer and connected to the supply electrode through the second contact hole, a first electrode disposed on the first overcoating layer and connected to the driving transistor through the first contact hole, a second overcoating layer disposed on the first overcoating layer, and an auxiliary electrode disposed on the second overcoating layer and connected to the connection electrode. The first overcoating layer may include a first contact hole and a second contact hole. The second overcoating layer may cover the first and second contact holes and may not cover a portion of the first electrode.
Abstract translation: 讨论了在外涂层上设置辅助电极的有机发光显示装置，从而提高了开口率。 有机发光显示装置可以包括设置在驱动晶体管和供电电极上的第一外涂层，设置在第一外涂层上并通过第二接触孔连接到供电电极的连接电极，设置在第一外壳上的第一电极 并且通过第一接触孔连接到驱动晶体管，设置在第一外涂层上的第二外涂层和设置在第二外涂层上并连接到连接电极的辅助电极。 第一覆盖层可以包括第一接触孔和第二接触孔。 第二覆盖层可以覆盖第一和第二接触孔，并且可以不覆盖第一电极的一部分。
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公开(公告)号：US20150243722A1
公开(公告)日：2015-08-27
申请号：US14630662
申请日：2015-02-25
Applicant: LG Display Co., Ltd.
Inventor： Hoi Yong KWON , Joon Suk LEE , Eui Tae KIM , Sung Hee PARK , Ki Seob SHIN
IPC: H01L27/32
CPC classification number: H01L27/3262 , H01L27/1225 , H01L27/1251 , H01L27/1255 , H01L27/3248 , H01L27/326 , H01L27/3265 , H01L27/3272 , H01L27/3276 , H01L29/78675 , H01L29/7869
Abstract: Disclosed herein is an OLED (Organic Light Emitting Display) device. A switching thin-film transistor configured to be an oxide semiconductor thin-film transistor is disposed in a first pixel. A second pixel is adjacent to the first pixel in the direction in which data lines are extended. A switching thin-film transistor configured to be an LTPS (Low Temperature Poly-Silicon) thin-film transistor is disposed in the second pixel. The switching thin-film transistor of the first pixel and the switching thin-film transistor of the second pixel are connected to the same gate line. A pixel and another pixel adjacent to the pixel connected to a gate line in common, so that it is possible to provide an OLED device with high aperture ratio and high resolution.
Abstract translation: 本文公开了一种OLED（有机发光显示器）器件。 配置为氧化物半导体薄膜晶体管的开关薄膜晶体管设置在第一像素中。 第二像素在数据线延伸的方向上与第一像素相邻。 配置为LTPS（低温多晶硅）薄膜晶体管的开关薄膜晶体管设置在第二像素中。 第一像素的开关薄膜晶体管和第二像素的开关薄膜晶体管连接到同一栅极线。 与连接到栅极线的像素相邻的像素和另一像素是共同的，使得可以提供具有高开口率和高分辨率的OLED器件。
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