公开(公告)号：US08628986B2

公开(公告)日：2014-01-14

申请号：US12670563

申请日：2008-07-24

申请人： Satoshi Amamiya ,  Teruyuki Matsue ,  Yoshinobu Ono

发明人： Satoshi Amamiya ,  Teruyuki Matsue ,  Yoshinobu Ono

IPC分类号： H01L51/52

CPC分类号： H01L27/3246 ,  H01L27/3283 ,  H01L51/0005 ,  H01L51/0012 ,  H01L51/50 ,  H01L51/5004 ,  H01L51/56 ,  H01L2251/5392

摘要： The present invention provides an organic electroluminescence (EL) element that suppresses leakage current flowing between an upper electrode and an under electrode through an organic layer. The organic EL element (51) is provided at a pixel region (R11) surrounded by a bank (3) on the substrate, and comprises: an organic layer (9) including at least one layer of the light-emitting layer (6); an upper electrode (7) and an under electrode (2) which hold the organic layer (9) therebetween; and a leakage current block layer (5) formed between the upper electrode (7) and the under electrode (2) at the boundary region (R12) between the pixel region (R11) and the bank region (R13), and formed between the upper electrode (7) and the under electrode (2) at the boundary region (R12) between the pixel region (R11) and the bank region (R13). The electric resistance of the leakage current block layer (5) in a thickness direction of the substrate is higher than the electric resistance of the organic layer (9) provided between the leakage current block layer (5) and the first electrode (2) in the thickness direction of the substrate.

摘要翻译： 本发明提供一种有机电致发光（EL）元件，其通过有机层抑制在上电极和下电极之间流动的漏电流。 有机EL元件（51）设置在由衬底（3）围绕的像素区域（R11）上，包括：包含至少一层发光层（6）的有机层（9） ; 在其间保持有机层（9）的上电极（7）和下电极（2） 以及在像素区域（R11）和堤岸区域（R13）之间的边界区域（R12）处在上电极（7）和下电极（2）之间形成的漏电流阻挡层（5） 像素区域（R11）和堤岸区域（R13）之间的边界区域（R12）的上部电极（7）和下部电极（2）。 漏电流阻挡层（5）在基板的厚度方向上的电阻比设置在漏电流阻挡层（5）和第一电极（2）之间的有机层（9）的电阻高 基板的厚度方向。

公开(公告)号：US20100193817A1

公开(公告)日：2010-08-05

申请号：US12670563

申请日：2008-07-24

申请人： Satoshi Amamiya ,  Teruyuki Matsue ,  Yoshinobu Ono

发明人： Satoshi Amamiya ,  Teruyuki Matsue ,  Yoshinobu Ono

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L27/3246 ,  H01L27/3283 ,  H01L51/0005 ,  H01L51/0012 ,  H01L51/50 ,  H01L51/5004 ,  H01L51/56 ,  H01L2251/5392

摘要： The present invention provides an organic electroluminescence (EL) element that suppresses leakage current flowing between an upper electrode and an under electrode through an organic layer. The organic EL element (51) is provided at a pixel region (R11) surrounded by a bank (3) on the substrate, and comprises: an organic layer (9) including at least one layer of the light-emitting layer (6); an upper electrode (7) and an under electrode (2) which hold the organic layer (9) therebetween; and a leakage current block layer (5) formed between the upper electrode (7) and the under electrode (2) at the boundary region (R12) between the pixel region (R11) and the bank region (R13), and formed between the upper electrode (7) and the under electrode (2) at the boundary region (R12) between the pixel region (R11) and the bank region (R13). The electric resistance of the leakage current block layer (5) in a thickness direction of the substrate is higher than the electric resistance of the organic layer (9) provided between the leakage current block layer (5) and the first electrode (2) in the thickness direction of the substrate.

摘要翻译： 本发明提供一种有机电致发光（EL）元件，其通过有机层抑制在上电极和下电极之间流动的漏电流。 有机EL元件（51）设置在由衬底（3）围绕的像素区域（R11）上，包括：包含至少一层发光层（6）的有机层（9） ; 在其间保持有机层（9）的上电极（7）和下电极（2） 以及在像素区域（R11）和堤岸区域（R13）之间的边界区域（R12）处在上电极（7）和下电极（2）之间形成的漏电流阻挡层（5） 像素区域（R11）和堤岸区域（R13）之间的边界区域（R12）的上部电极（7）和下部电极（2）。 漏电流阻挡层（5）在基板的厚度方向上的电阻比设置在漏电流阻挡层（5）和第一电极（2）之间的有机层（9）的电阻高 基板的厚度方向。

公开(公告)号：US20100243960A1

公开(公告)日：2010-09-30

申请号：US12741779

申请日：2008-11-14

申请人： Teruyuki Matsue ,  Akio Kaiho

发明人： Teruyuki Matsue ,  Akio Kaiho

IPC分类号： C09K11/06 ,  B05D1/02 ,  B05D5/12

CPC分类号： H01L51/0007 ,  H01L51/0005

摘要： A coating solution for an application method in which a coating solution is discharged through a slit discharge port includes an organic compound that is a solid at 20° C., a first solvent having a boiling point of lower than 170° C. and a second solvent having a boiling point of 170° C. or higher.

摘要翻译： 涂布溶液通过狭缝排出口排出的涂布方法的涂布液包括在20℃下为固体的有机化合物，沸点低于170℃的第一溶剂和第二溶剂 溶剂的沸点为170℃以上。

公开(公告)号：US20100258839A1

公开(公告)日：2010-10-14

申请号：US12743978

申请日：2008-11-04

申请人： Teruyuki Matsue

发明人： Teruyuki Matsue

IPC分类号： H01L33/52 ,  H01L21/56

CPC分类号： H01L51/529 ,  H01L51/5243 ,  H01L51/5246

摘要： An organic electroluminescent device comprising a supporting substrate, a sealing substrate and an organic electroluminescent element, comprising: the organic electroluminescent element mounted on the supporting substrate, and enclosed between the supporting substrate and the sealing substrate, and an insulating layer that covers the organic electroluminescent element, wherein the supporting substrate and/or the sealing substrate adhered to the insulating layer is formed of a material having thermal conductivity of 2 W/m·K or more, and wherein one surface of the supporting substrate and/or the sealing substrate formed of the material having the thermal conductivity, which is the surface constituting an exterior of the organic electroluminescent device, has surface roughness (Ra value) of 10 nm or more and 1 mm or less.

摘要翻译： 一种有机电致发光器件，包括支撑衬底，密封衬底和有机电致发光元件，包括：安装在支撑衬底上并包围在支撑衬底和密封衬底之间的有机电致发光元件和覆盖有机电致发光器件的绝缘层 元件，其中所述支撑基板和/或所述密封基板粘附到所述绝缘层上由具有2W / m·K以上的导热性的材料形成，并且其中所述支撑基板和/或所述密封基板的一个表面形成 作为构成有机电致发光元件的外观的表面具有导热性的材料的表面粗糙度（Ra值）为10nm以上且1mm以下。