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公开(公告)号：US09640598B2
公开(公告)日：2017-05-02
申请号：US14493923
申请日：2014-09-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyung-Hoon Park , Sun Park , Yeong-Ho Song , Yul-Kyu Lee , Won-Ho Jang
CPC classification number: H01L27/3258 , H01L27/3276 , H01L51/5253 , H01L2224/81
Abstract: An organic light-emitting display apparatus includes a pad electrode structure having excellent reliability due to the prevention of propagation of a crack to the pad electrode. The organic light-emitting display apparatus includes further an interlayer insulating layer on the pad electrode, a conductive barrier layer, and a planarization insulating layer. The interlayer insulating layer includes a plurality of openings that expose an upper surface of the pad electrode. The conductive barrier layer is on the plurality of openings and the interlayer insulating layer. The planarization insulating layer covers an edge of the conductive barrier layer. The planarization insulating layer is in the openings and covers an edge of the conductive barrier layer. An upper portion of the planarization insulating layer may be substantially planar with an upper portion of the conductive barrier layer on convex portions of the interlayer insulating layer.
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公开(公告)号：US09029850B2
公开(公告)日：2015-05-12
申请号：US14279396
申请日：2014-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Yul-Kyu Lee , Kyung-Hoon Park , Sun Park , Yeong-Ho Song , Ji-Hoon Song
CPC classification number: H01L27/3262 , H01L27/3248 , H01L27/3258
Abstract: An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, source and drain electrodes, a first insulating layer between the active layer and the gate electrode, and a second insulating layer between the gate electrode and the source and drain electrodes, a third insulating layer covering the source and drain electrodes, the third insulating layer being an organic insulating layer, a pixel electrode including a semi-transparent metal layer and having an end located in a trench formed around the first insulating layer, a fourth insulating layer including an opening exposing a top surface of the pixel electrode, the fourth insulating layer being an organic insulating layer, an organic light-emitting layer on the pixel electrode, and a counter electrode on the organic light-emitting layer.
Abstract translation: 有机发光显示装置包括薄膜晶体管，其包括有源层，栅电极，源电极和漏电极，有源层和栅电极之间的第一绝缘层，以及栅电极和栅电极之间的第二绝缘层 源极和漏极，覆盖源极和漏极的第三绝缘层，第三绝缘层是有机绝缘层，包括半透明金属层的像素电极，并且具有位于形成在第一绝缘层周围的沟槽中的端部 第四绝缘层，包括露出像素电极的顶表面的开口，第四绝缘层是有机绝缘层，像素电极上的有机发光层和有机发光层上的对电极。
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3.发明授权公开(公告)号：US09178181B2
公开(公告)日：2015-11-03
申请号：US14307309
申请日：2014-06-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yul-Kyu Lee , Kyung-Hoon Park , Sun Park , Joo-Hyeon Jo
CPC classification number: H01L51/5275 , H01L27/326 , H01L51/5209 , H01L51/5265 , H01L51/56
Abstract: An organic light-emitting display apparatus including: a substrate; at least one thin-film transistor disposed on the substrate; at least one capacitor disposed on the substrate and including a first electrode and a second electrode; a pixel electrode connected to the at least one thin-film transistor; a counter electrode facing the pixel electrode and including a reflective material; an organic emission layer disposed between the pixel electrode and the counter electrode; a first optical characteristic adjusting layer disposed between the substrate and the pixel electrode and formed on a same layer as the second electrode of the at least one capacitor; and a second optical characteristic adjusting layer disposed between the first optical characteristic adjusting layer and the pixel electrode.
Abstract translation: 一种有机发光显示装置，包括：基板; 设置在所述基板上的至少一个薄膜晶体管; 设置在所述基板上的至少一个电容器，包括第一电极和第二电极; 连接到所述至少一个薄膜晶体管的像素电极; 面对像素电极并且包括反射材料的对电极; 设置在像素电极和对电极之间的有机发射层; 第一光学特性调整层，设置在所述基板和所述像素电极之间并形成在与所述至少一个电容器的所述第二电极相同的层上; 以及设置在第一光学特性调整层和像素电极之间的第二光学特性调整层。
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公开(公告)号：US09178003B2
公开(公告)日：2015-11-03
申请号：US14460176
申请日：2014-08-14
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hoon Park , Sun Park , Yeong-Ho Song , Ji-Hoon Song , Chun-Gi You , Yul-Kyu Lee
CPC classification number: H01L27/3258 , H01L27/1225 , H01L27/124 , H01L27/1255 , H01L27/3246 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L51/5203 , H01L51/5206 , H01L51/5215 , H01L51/5271
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, a first insulating layer arranged between the active layer and the gate electrode, and a second insulating layer arranged between the gate, source, and drain electrodes. The OLED display also includes a third insulating layer covering the source and drain electrodes, wherein an opening is defined in each of the second and third insulating layers and wherein the openings substantially overlap. The OLED display further includes a pixel electrode formed in the openings defined in the second and third insulating layers and including a semi-permeable metal layer.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括薄膜晶体管，其包括有源层，栅电极，源极和漏电极，布置在有源层和栅电极之间的第一绝缘层和布置在第一绝缘层之间的第二绝缘层 在栅极，源极和漏极之间。 OLED显示器还包括覆盖源极和漏极的第三绝缘层，其中开口限定在第二和第三绝缘层的每一个中，并且其中开口基本上重叠。 OLED显示器还包括形成在限定在第二绝缘层和第三绝缘层中的开口中并包括半透性金属层的像素电极。
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公开(公告)号：US09064833B2
公开(公告)日：2015-06-23
申请号：US14093270
申请日：2013-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hoon Park , Jong-Hyun Park , Seong-Kweon Heo
CPC classification number: H01L27/3276 , G09G2300/0426
Abstract: Disclosed is an organic light emitting diode display including: a pixel unit including an organic light emitting diode for displaying an image; and a periphery surrounding the pixel unit. The periphery includes a gate common voltage line formed on the substrate and receiving a common voltage from an external circuit, an interlayer insulating layer covering the gate common voltage line and including a common voltage contact hole for exposing a part of the gate common voltage line, a data common voltage line formed on the interlayer insulating layer and contacting the gate common voltage line through the common voltage contact hole, and a plurality of protrusions provided in the common voltage contact hole and formed on the substrate.
Abstract translation: 公开了一种有机发光二极管显示器，包括：像素单元，包括用于显示图像的有机发光二极管; 以及围绕像素单元的周边。 外围包括形成在基板上并从外部电路接收公共电压的栅极公共电压线，覆盖栅极公共电压线的层间绝缘层，并且包括用于暴露栅极公共电压线的一部分的公共电压接触孔， 形成在所述层间绝缘层上并通过所述公共电压接触孔接触所述栅极公共电压线的数据公共电压线，以及设置在所述公共电压接触孔中并形成在所述基板上的多个突起。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140353620A1
公开(公告)日：2014-12-04
申请号：US14090844
申请日：2013-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hoon Park , Sun Park , Yeong-Ho Song , Ji-Hoon Song , Yul-Kyu Lee
CPC classification number: H01L27/3258 , H01L27/3248 , H01L51/5253 , H01L51/5265 , H01L51/5271
Abstract: The organic light emitting display device includes a substrate including a thin film transistor (TFT) formed thereon, the TFT including a first insulating layer disposed between an active layer and a gate electrode, and a second insulating layer disposed between the gate electrode and source and drain electrodes; a pad electrode including a first pad layer disposed on a same layer as that where the source and drain electrodes are formed, and a second pad layer on the first pad layer; a bonding assistant layer on the substrate; a third insulating layer on the bonding assistant layer and including a first opening; a pixel electrode disposed in the first opening and electrically coupled to one of the source and drain electrodes; and a fourth insulating layer on the pixel electrode to cover a peripheral end portion of the pixel electrode and defining a pixel through a second opening.
Abstract translation: 有机发光显示装置包括：基板，其上形成有薄膜晶体管（TFT），该TFT包括设置在有源层和栅电极之间的第一绝缘层，以及设置在栅极和源极之间的第二绝缘层;以及 漏电极; 焊盘电极，其包括设置在与形成所述源极和漏极的位置相同的层上的第一焊盘层，以及在所述第一焊盘层上的第二焊盘层; 基底上的粘合辅助层; 在所述接合辅助层上的第三绝缘层，并且包括第一开口; 设置在所述第一开口中并电耦合到所述源极和漏极之一的像素电极; 以及在像素电极上的第四绝缘层，以覆盖像素电极的外周端部，并且通过第二开口限定像素。
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7.发明申请公开(公告)号：US20150060792A1
公开(公告)日：2015-03-05
申请号：US14307309
申请日：2014-06-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yul-Kyu Lee , Kyung-Hoon Park , Sun Park , Joo-Hyeon Jo
CPC classification number: H01L51/5275 , H01L27/326 , H01L51/5209 , H01L51/5265 , H01L51/56
Abstract: An organic light-emitting display apparatus including: a substrate; at least one thin-film transistor disposed on the substrate; at least one capacitor disposed on the substrate and including a first electrode and a second electrode; a pixel electrode connected to the at least one thin-film transistor; a counter electrode facing the pixel electrode and including a reflective material; an organic emission layer disposed between the pixel electrode and the counter electrode; a first optical characteristic adjusting layer disposed between the substrate and the pixel electrode and formed on a same layer as the second electrode of the at least one capacitor; and a second optical characteristic adjusting layer disposed between the first optical characteristic adjusting layer and the pixel electrode.
Abstract translation: 一种有机发光显示装置，包括：基板; 设置在所述基板上的至少一个薄膜晶体管; 设置在所述基板上的至少一个电容器，包括第一电极和第二电极; 连接到所述至少一个薄膜晶体管的像素电极; 面对像素电极并且包括反射材料的对电极; 设置在像素电极和对电极之间的有机发射层; 第一光学特性调整层，设置在所述基板和所述像素电极之间并形成在与所述至少一个电容器的所述第二电极相同的层上; 以及设置在第一光学特性调整层和像素电极之间的第二光学特性调整层。
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8.发明申请公开(公告)号：US20140319471A1
公开(公告)日：2014-10-30
申请号：US14016830
申请日：2013-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Jeong-Hwan Kim , Jong-Hyun Park , Seong-Kweon Heo , Kyung-Hoon Park
CPC classification number: H01L22/32 , H01L27/3248 , H01L27/3276 , H01L51/0031
Abstract: An organic light-emitting display apparatus in which electrical communication between an opposing electrode and an electrode power supply line can be more easily checked without adding an additional process in a manufacturing process, and a method of manufacturing the organic light-emitting display apparatus, is provided. The organic light-emitting display apparatus includes thin film transistors and pixel electrodes electrically connected to the thin film transistors in an active area of a substrate, an opposing electrode in the active area and a dead area of the substrate, an electrode power supply line in the dead area of the substrate and having a surface contacting the opposing electrode and configured to supply power to the opposing electrode, and a test line in the dead area of the substrate separated from the electrode power supply line and contacting the opposing electrode.
Abstract translation: 一种有机发光显示装置，其中可以在制造过程中不添加附加处理的情况下更容易地检查对置电极和电极电源线之间的电连接以及制造有机发光显示装置的方法 提供。 有机发光显示装置包括薄膜晶体管和与基板的有源区域中的薄膜晶体管电连接的像素电极，有源区域中的相对电极和基板的死区，电极电源线 所述基板的死区具有与所述相对电极接触并被配置为向所述相对电极供电的表面，以及与所述电极电源线分离并接触所述相对电极的所述基板的死区中的测试线。
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公开(公告)号：US09281349B2
公开(公告)日：2016-03-08
申请号：US14090844
申请日：2013-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hoon Park , Sun Park , Yeong-Ho Song , Ji-Hoon Song , Yul-Kyu Lee
CPC classification number: H01L27/3258 , H01L27/3248 , H01L51/5253 , H01L51/5265 , H01L51/5271
Abstract: The organic light emitting display device includes a substrate including a thin film transistor (TFT) formed thereon, the TFT including a first insulating layer disposed between an active layer and a gate electrode, and a second insulating layer disposed between the gate electrode and source and drain electrodes; a pad electrode including a first pad layer disposed on a same layer as that where the source and drain electrodes are formed, and a second pad layer on the first pad layer; a bonding assistant layer on the substrate; a third insulating layer on the bonding assistant layer and including a first opening; a pixel electrode disposed in the first opening and electrically coupled to one of the source and drain electrodes; and a fourth insulating layer on the pixel electrode to cover a peripheral end portion of the pixel electrode and defining a pixel through a second opening.
Abstract translation: 有机发光显示装置包括：基板，其上形成有薄膜晶体管（TFT），该TFT包括设置在有源层和栅电极之间的第一绝缘层，以及设置在栅极和源极之间的第二绝缘层;以及 漏电极; 焊盘电极，其包括设置在与形成所述源极和漏极的位置相同的层上的第一焊盘层，以及在所述第一焊盘层上的第二焊盘层; 基底上的粘合辅助层; 在所述接合辅助层上的第三绝缘层，并且包括第一开口; 设置在所述第一开口中并电耦合到所述源极和漏极之一的像素电极; 以及在像素电极上的第四绝缘层，以覆盖像素电极的外周端部，并且通过第二开口限定像素。
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公开(公告)号：US09059121B2
公开(公告)日：2015-06-16
申请号：US14041159
申请日：2013-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-Hoon Park , Jong-Hyun Park , Seong-Kweon Heo
CPC classification number: H01L27/3262 , H01L27/3248 , H01L27/3258 , H01L27/3272 , H01L51/5203 , H01L51/56
Abstract: An organic light emitting display includes a substrate, a metal pattern on the substrate, the metal pattern directly contacting the substrate, and a thin film transistor including an active layer spaced apart from the metal pattern on the substrate, a gate electrode on the active layer, and a source electrode and a drain electrode on the gate electrode.
Abstract translation: 有机发光显示器包括基板，基板上的金属图案，与基板直接接触的金属图案，以及包括与基板上的金属图案间隔开的有源层的薄膜晶体管，活性层上的栅电极 ，栅电极上的源电极和漏电极。
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