公开(公告)号：US09570525B2

公开(公告)日：2017-02-14

申请号：US15234777

申请日：2016-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoung-Seong Jeong ,  Sang-Yeol Kim ,  Seung-Wook Chang ,  Se-Ho Lee ,  Tae-Hyung Kim

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L27/3246 ,  H01L27/1255 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/0023 ,  H01L51/5228 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a bus electrode, an insulating layer covering the bus electrode and having a bus electrode hole exposing at least a part of the bus electrode, a pixel electrode formed on the insulating layer and electrically coupled with the bus electrode, a pixel defining layer exposing a part of the pixel electrode and a part of the bus electrode, a first intermediate layer on the pixel defining layer and the pixel electrode, the first intermediate layer having a first opening to expose the part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening and the bus electrode hole.

Abstract translation: 公开了一种有机发光显示装置及其制造方法。 有机发光显示装置例如包括总线电极，覆盖总线电极的绝缘层，具有暴露总线电极的至少一部分的总线电极孔，形成在绝缘层上并与 所述总线电极，暴露所述像素电极的一部分和所述总线电极的一部分的像素限定层，所述像素限定层和所述像素电极上的第一中间层，所述第一中间层具有第一开口以暴露所述一部分 总线电极，布置在第一中间层上的发射层和对应于像素电极和总线电极的相对电极，并通过第一开口和总线电极孔与总线电极接触。

公开(公告)号：US09530980B2

公开(公告)日：2016-12-27

申请号：US14797616

申请日：2015-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： Eon-Seok Oh ,  Na-Jeong Kim ,  Sang-Yeol Kim ,  Jung-Yeon Kim ,  Min-Kyung Jo

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/326 ,  H01L51/0048 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/305 ,  H01L2251/308

Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.

Abstract translation: 有机发光显示装置可以包括基板，阳极，辅助电极，发光结构，下阴极和上阴极。 衬底可以包括像素区域，透明区域和像素区域和透明区域之间的边界区域。 阳极可以在像素区域上。 辅助电极可以在透明或边界区域上。 发光结构可以在阳极和辅助电极上并且从像素区域延伸到透明区域。 下阴极可以在发光结构上并且变薄以增加透射率。 上阴极可以在下阴极上。 薄的下阴极可以经由穿过发光结构的接触孔电连接到辅助电极，以便降低电压降。

公开(公告)号：US09450039B2

公开(公告)日：2016-09-20

申请号：US14479047

申请日：2014-09-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoung-Seong Jeong ,  Sang-Yeol Kim ,  Seung-Wook Chang ,  Se-Ho Lee ,  Tae-Hyung Kim

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/1255 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/0023 ,  H01L51/5228 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a bus electrode, an insulating layer covering the bus electrode and having a bus electrode hole exposing at least a part of the bus electrode, a pixel electrode formed on the insulating layer and electrically coupled with the bus electrode, a pixel defining layer exposing a part of the pixel electrode and a part of the bus electrode, a first intermediate layer on the pixel defining layer and the pixel electrode, the first intermediate layer having a first opening to expose the part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening and the bus electrode hole.

Abstract translation: 公开了一种有机发光显示装置及其制造方法。 有机发光显示装置例如包括总线电极，覆盖总线电极的绝缘层，具有暴露总线电极的至少一部分的总线电极孔，形成在绝缘层上并与 所述总线电极，暴露所述像素电极的一部分和所述总线电极的一部分的像素限定层，所述像素限定层和所述像素电极上的第一中间层，所述第一中间层具有第一开口以暴露所述一部分 总线电极，布置在第一中间层上的发射层和对应于像素电极和总线电极的相对电极，并通过第一开口和总线电极孔与总线电极接触。

公开(公告)号：US09362345B2

公开(公告)日：2016-06-07

申请号：US14012725

申请日：2013-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung-Seong Jeong ,  Sang-Yeol Kim ,  Seung-Wook Chang ,  Se-Ho Lee ,  Tae-Hyung Kim

IPC: H01J1/62 ,  H01J63/04 ,  H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3246

Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a pixel electrode and a bus electrode spaced apart and electrically insulated from each other, a pixel defining layer exposing a part of the pixel electrode including a central part thereof and a part of the bus electrode, a first intermediate layer on a top surface of the pixel defining layer between the pixel electrode and the bus electrode, the first intermediate layer having a first opening in a part of the bus electrode to expose a part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode disposed on the emission layer to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening of the first intermediate layer.

Abstract translation: 公开了一种有机发光显示装置及其制造方法。 有机发光显示装置例如包括彼此隔开并电绝缘的像素电极和总线电极，使包括其中心部分的一部分像素电极和总线电极的一部分露出的像素限定层 ，在像素电极和总线电极之间的像素限定层的顶表面上的第一中间层，第一中间层在总线电极的一部分中具有第一开口以暴露总线电极的一部分，发射层 设置在第一中间层上的相对电极和设置在发光层上以对应于像素电极和总线电极并且通过第一中间层的第一开口接触总线电极的相对电极。

公开(公告)号：US09252196B2

公开(公告)日：2016-02-02

申请号：US13860510

申请日：2013-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Yeol Kim ,  Ki-Nyeng Kang

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3267 ,  H01L51/504 ,  H01L2251/564

Abstract: An organic light-emitting diode, an organic light-emitting display device including the same, and a method of controlling dual emission of the organic light-emitting diode. The organic light-emitting diode includes: a first electrode and a second electrode facing each other; a common electrode interposed between the first electrode and the second electrode; a first organic layer interposed between the first electrode and the common electrode; and a second organic layer that is interposed between the second electrode and the common electrode and is reverse-symmetric to the first organic layer with respect to the common electrode.

Abstract translation: 有机发光二极管，包括该有机发光二极管的有机发光显示装置和控制有机发光二极管的双重发射的方法。 有机发光二极管包括：第一电极和彼此面对的第二电极; 介于所述第一电极和所述第二电极之间的公共电极; 介于所述第一电极和所述公共电极之间的第一有机层; 以及介于所述第二电极和所述公共电极之间并且相对于所述公共电极与所述第一有机层反向对称的第二有机层。

公开(公告)号：US20140167626A1

公开(公告)日：2014-06-19

申请号：US13860510

申请日：2013-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Yeol Kim ,  Ki-Nyeng Kang

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3267 ,  H01L51/504 ,  H01L2251/564

Abstract: An organic light-emitting diode, an organic light-emitting display device including the same, and a method of controlling dual emission of the organic light-emitting diode. The organic light-emitting diode includes: a first electrode and a second electrode facing each other; a common electrode interposed between the first electrode and the second electrode; a first organic layer interposed between the first electrode and the common electrode; and a second organic layer that is interposed between the second electrode and the common electrode and is reverse-symmetric to the first organic layer with respect to the common electrode.

Abstract translation: 有机发光二极管，包括该有机发光二极管的有机发光显示装置和控制有机发光二极管的双重发射的方法。 有机发光二极管包括：第一电极和彼此面对的第二电极; 介于所述第一电极和所述第二电极之间的公共电极; 介于所述第一电极和所述公共电极之间的第一有机层; 以及介于所述第二电极和所述公共电极之间并且相对于所述公共电极与所述第一有机层反向对称的第二有机层。