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公开(公告)号：US09543544B2
公开(公告)日：2017-01-10
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：US09064751B2
公开(公告)日：2015-06-23
申请号：US14102726
申请日：2013-12-11
Applicant: LG Display Co., Ltd.
Inventor： Jin-Hee Jang
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1248 , H01L27/1259 , H01L27/1288
Abstract: Disclosed is a thin-film transistor array substrate including a Gate driver In Panel (GIP). The GIP includes a first wiring on a substrate, a first insulating film covering the first wiring, a second wiring on the first insulating film, a second insulating film covering the second wiring, a third insulating film over the second insulating film, first and second contact holes to expose the first and second wirings, and a third wiring on the third insulating film for connection of the first and second wirings. The third insulating film includes a first area corresponding to the first and second contact holes, a second area corresponding to a region between the first and second contact holes within a first thickness range, and a remaining third area within a second thickness range, the minimum value of the first thickness range being greater than the maximum value of the second thickness range.
Abstract translation: 公开了一种包括栅极驱动器面板（GIP）的薄膜晶体管阵列基板。 GIP包括基板上的第一布线，覆盖第一布线的第一绝缘膜，第一绝缘膜上的第二布线，覆盖第二布线的第二绝缘膜，第二绝缘膜上的第三绝缘膜，第一和第二布线 接触孔以暴露第一和第二布线，以及在第三绝缘膜上的第三布线，用于连接第一和第二布线。 第三绝缘膜包括对应于第一和第二接触孔的第一区域，对应于在第一厚度范围内的第一和第二接触孔之间的区域的第二区域，以及在第二厚度范围内的剩余的第三区域， 第一厚度范围的值大于第二厚度范围的最大值。
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公开(公告)号：US20190252634A1
公开(公告)日：2019-08-15
申请号：US16368366
申请日：2019-03-28
Applicant: LG Display Co., Ltd.
Inventor： SeJune KIM , Joonsuk Lee , SoJung Lee , Jin-Hee Jang , Jonghyeok Im , JaeSung Lee
CPC classification number: H01L51/5212 , H01L27/124 , H01L27/1248 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3262 , H01L27/3276 , H01L51/0023 , H01L51/5203 , H01L51/5221 , H01L51/5228 , H01L51/5237 , H01L51/56 , H01L2227/323
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.
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公开(公告)号：US10276838B2
公开(公告)日：2019-04-30
申请号：US15889659
申请日：2018-02-06
Applicant: LG Display Co., Ltd.
Inventor： SeJune Kim , Joonsuk Lee , SoJung Lee , Jin-Hee Jang , Jonghyeok Im , JaeSung Lee
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.
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公开(公告)号：US10186568B2
公开(公告)日：2019-01-22
申请号：US14985026
申请日：2015-12-30
Applicant: LG DISPLAY CO., LTD.
Inventor： SeJune Kim , Joonsuk Lee , SoJung Lee , Jin-Hee Jang , Jonghyeok Im , JaeSung Lee
Abstract: An organic light emitting display device includes a thin film transistor (TFT) including a gate electrode and a source electrode. An anode electrode is disposed on the TFT, and a cathode electrode disposed on an organic emission layer is connected to an auxiliary electrode which is disposed on a same layer on which the anode electrode is disposed. A signal pad disposed in a pad area of a substrate is disposed on a same layer on which the gate electrode is disposed in an active area of the substrate. A pad electrode disposed on the signal pad is connected to the signal pad through a contact hole.
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Patent Agency Ranking
公开(公告)号：US20180323249A1
公开(公告)日：2018-11-08
申请号：US16020991
申请日：2018-06-27
Applicant: LG Display Co., Ltd.
Inventor： Min-Joo Kim , Jung-Sun Beak , Jin-Hee Jang , Nam-Yong Kim
CPC classification number: H01L27/3276 , H01L27/3246 , H01L27/3248 , H01L51/5228 , H01L51/5253 , H01L2227/323
Abstract: An organic light emitting display device and a method of manufacturing the same are provided that may reduce the resistance of a second electrode and may prevent corrosion and metal migration of a pad electrode without adding a separate mask process, or while reducing the number of mask processes. In the organic light emitting display device, an auxiliary line is connected to a second electrode through an auxiliary electrode, which is provided in the same layer as a first electrode, and a pad cover electrode is configured to cover an upper surface and a side surface of a pad connection electrode so as to prevent the pad connection electrode connected to a pad from being exposed outward.
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17.发明申请公开(公告)号：US20160351846A1
公开(公告)日：2016-12-01
申请号：US14985483
申请日：2015-12-31
Applicant: LG Display Co., Ltd.
Inventor： SeJune Kim , Joonsuk Lee , SoJung Lee , Jin-Hee Jang , Jonghyeok Im , JaeSung Lee
CPC classification number: H01L51/56 , H01L27/1248 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/326 , H01L27/3262 , H01L27/3276 , H01L51/0023 , H01L51/5203 , H01L51/5212 , H01L51/5228 , H01L51/5237 , H01L2227/323
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.
Abstract translation: 提供一种有机发光显示装置及其制造方法。 一种有机发光显示装置，包括：具有有源区域和焊盘区域的基板，有源区域中的阳极电极，阳极电极上的有机发光层，有机发光层上的阴极电极，连接的辅助电极 至所述阴极电极，所述焊盘区域中的信号焊盘以及连接到所述信号焊盘的第一焊盘电极，所述第一焊盘电极覆盖所述信号焊盘的顶部，所述第一焊盘电极被配置为防止所述信号焊盘的顶部 其中所述辅助电极包括通过接触孔与所述第一辅助电极连接的第一辅助电极和第二辅助电极，并且其中所述第一焊盘电极包括与所述第一辅助电极相同的材料。
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公开(公告)号：US20130162926A1
公开(公告)日：2013-06-27
申请号：US13651569
申请日：2012-10-15
Applicant: LG DISPLAY CO., LTD.
Inventor： Hee-Young Kwack , Mun-Gi Park , Jin-Hee Jang
IPC: G02F1/1368 , H01L33/08
CPC classification number: H01L27/1288 , G02F1/13439 , G02F2001/134372 , G02F2001/136231 , H01L27/1248
Abstract: Disclosed are a liquid crystal display device which reduces the number of masks and improves an aperture ratio, and a method for fabricating the same. The liquid crystal display device includes gate and data lines perpendicularly intersecting on a substrate having pixel and pad parts; a thin film transistor on the substrate at the intersection of the gate and data lines; a pixel electrode on the substrate at the pixel part and connected directly to a drain electrode of the thin film transistor; an insulating film on the overall surface of the substrate including the pixel electrode and the thin film transistor; an organic film on the insulating film over the thin film transistor and the data line; and a common electrode of slit shapes overlapping the pixel electrode such that the insulating film is interposed between the common electrode and the pixel electrode.
Abstract translation: 公开了减少掩模数量并提高孔径比的液晶显示装置及其制造方法。 液晶显示装置包括与具有像素和焊盘部分的基板垂直相交的栅极和数据线; 在栅极和数据线交叉处的衬底上的薄膜晶体管; 在像素部分的衬底上的像素电极，并直接连接到薄膜晶体管的漏电极; 在包括像素电极和薄膜晶体管的基板的整个表面上的绝缘膜; 在薄膜晶体管和数据线上的绝缘膜上的有机膜; 以及与像素电极重叠的狭缝形状的公共电极，使得绝缘膜插入在公共电极和像素电极之间。
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公开(公告)号：US11189814B2
公开(公告)日：2021-11-30
申请号：US16368366
申请日：2019-03-28
Applicant: LG Display Co., Ltd.
Inventor： SeJune Kim , Joonsuk Lee , SoJung Lee , Jin-Hee Jang , Jonghyeok Im , JaeSung Lee
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. An organic light-emitting display apparatus includes: a substrate including an active area and a pad area, an anode electrode in the active area, an organic emission layer on the anode electrode, a cathode electrode on the organic emission layer, an auxiliary electrode connected to the cathode electrode, a signal pad in the pad area, and a first pad electrode connected to the signal pad, the first pad electrode covering a top of the signal pad, the first pad electrode being configured to prevent the top of the signal pad from being corroded, wherein the auxiliary electrode includes a first auxiliary electrode and a second auxiliary electrode connected to the first auxiliary electrode through a contact hole, and wherein the first pad electrode includes a same material as the first auxiliary electrode.
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公开(公告)号：US10978541B2
公开(公告)日：2021-04-13
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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