公开(公告)号：US20150340413A1

公开(公告)日：2015-11-26

申请号：US14450037

申请日：2014-08-01

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

Abstract translation: 公开了一种有机发光器件（OLED），其包括其上形成有驱动晶体管的衬底，形成在衬底上的用于提供像素区域的边界的堤，形成在衬底上并与驱动晶体管电连接的第一电极 所述第一电极包括第一和第二横截面积，所述第一和第二横截面面积在垂直于所述基板的垂直方向的方向上定向，所述第一区域与所述堤岸相邻，所述第二区域被所述第一区域包围，所述有机层形成在所述第一区域上 电极，以及形成在所述有机层上的第二电极，其中在所述OLED操作期间，所述第一电极的所述第一区域和所述第二电极之间的第一电场大于所述第二电极之间的第二电场， 第二电极和第二电极的第二区域。

公开(公告)号：US10121837B2

公开(公告)日：2018-11-06

申请号：US15866027

申请日：2018-01-09

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L35/24 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

公开(公告)号：US09899459B2

公开(公告)日：2018-02-20

申请号：US15295901

申请日：2016-10-17

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L35/24 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

公开(公告)号：US20170033167A1

公开(公告)日：2017-02-02

申请号：US15295901

申请日：2016-10-17

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3291 ,  H01L51/52 ,  G09G3/3266

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

Abstract translation: 公开了一种有机发光器件（OLED），其包括其上形成有驱动晶体管的衬底，形成在衬底上的用于提供像素区域的边界的堤，形成在衬底上并与驱动晶体管电连接的第一电极 所述第一电极包括第一和第二横截面积，所述第一和第二横截面面积在垂直于所述基板的垂直方向的方向上定向，所述第一区域与所述堤岸相邻，所述第二区域被所述第一区域包围，所述有机层形成在所述第一区域上 电极，以及形成在所述有机层上的第二电极，其中在所述OLED操作期间，所述第一电极的所述第一区域和所述第二电极之间的第一电场大于所述第二电极之间的第二电场， 第二电极和第二电极的第二区域。

公开(公告)号：US09269753B2

公开(公告)日：2016-02-23

申请号：US14450037

申请日：2014-08-01

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L35/24 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

公开(公告)号：US09502481B2

公开(公告)日：2016-11-22

申请号：US14993867

申请日：2016-01-12

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L35/24 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

Abstract translation: 公开了一种有机发光器件（OLED），其包括其上形成有驱动晶体管的衬底，形成在衬底上的用于提供像素区域的边界的堤，形成在衬底上并与驱动晶体管电连接的第一电极 所述第一电极包括第一和第二横截面积，所述第一和第二横截面面积在垂直于所述基板的垂直方向的方向上定向，所述第一区域与所述堤岸相邻，所述第二区域被所述第一区域包围，所述有机层形成在所述第一区域上 电极，以及形成在所述有机层上的第二电极，其中在所述OLED操作期间，所述第一电极的所述第一区域和所述第二电极之间的第一电场大于所述第二电极之间的第二电场， 第二电极和第二电极的第二区域。

公开(公告)号：US20160126301A1

公开(公告)日：2016-05-05

申请号：US14993867

申请日：2016-01-12

Applicant: LG Display Co., Ltd.

Inventor： ARyoung Lee ,  KiSoub Yang ,  HwangUn Seo ,  YuRi Koh ,  Jihyun Lee

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3246 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0809 ,  G09G2300/0842 ,  H01L27/1251 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5215

Abstract: Disclosed is an organic light emitting device, (OLED) comprising a substrate on which a driving transistor is formed, a bank formed on the substrate providing a boundary for a pixel region, a first electrode formed on the substrate and electrically connected with the driving transistor, the first electrode comprising a first and second cross sectional area both oriented in a direction perpendicular to a vertical direction of the substrate, the first area adjacent to the bank, the second area surrounded by the first area, an organic layer formed on the first electrode within the boundary provided by the bank, and a second electrode formed on the organic layer, wherein during operation of the OLED a first electric field between the first area of the first electrode and the second electrode is greater than a second electric field between the second area of the first electrode and the second electrode.

Abstract translation: 公开了一种有机发光器件（OLED），其包括其上形成有驱动晶体管的衬底，形成在衬底上的用于提供像素区域的边界的堤，形成在衬底上并与驱动晶体管电连接的第一电极 所述第一电极包括第一和第二横截面积，所述第一和第二横截面面积在垂直于所述基板的垂直方向的方向上定向，所述第一区域与所述堤岸相邻，所述第二区域被所述第一区域包围，所述有机层形成在所述第一区域上 电极，以及形成在所述有机层上的第二电极，其中在所述OLED操作期间，所述第一电极的所述第一区域和所述第二电极之间的第一电场大于所述第二电极之间的第二电场， 第二电极和第二电极的第二区域。