专利检索 ap:("KONICA MINOLTA HOLDINGS INC") AND inv:"NAKATA AKI" 第 1 页

1.

发明公开
ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE 有权
标题翻译：有机电致发光显示和照明装置

公开(公告)号：EP1998387A4

公开(公告)日：2011-06-15

申请号：EP07738388

申请日：2007-03-13

申请人： KONICA MINOLTA HOLDINGS INC

发明人： YASUKAWA NORIKO , KATOH EISAKU , OTSU SHINYA , SUZURI YOSHIYUKI , SUGITA SHUICHI , KITA HIROSHI , NAKATA AKI

IPC分类号： H01L51/50 , C09K11/06

CPC分类号： H01L51/0085 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0037 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/008 , H01L51/0081 , H01L51/009 , H01L51/0094 , H01L51/5016 , H01L51/5036 , H05B33/14 , H05B33/20

2.

发明公开
ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE 有权
标题翻译：有机EL元件，显示和照明装置

公开(公告)号：EP1947911A4

公开(公告)日：2012-03-14

申请号：EP06823055

申请日：2006-11-07

申请人： KONICA MINOLTA HOLDINGS INC

发明人： NAKATA AKI , SUZURI YOSHIYUKI , KITA HIROSHI

IPC分类号： H05B33/12 , C09K11/06 , H01L51/50

CPC分类号： H01L51/5036 , C09K11/06 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1059 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/008 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/009 , H01L51/504 , H05B33/14

3.

发明公开
ORGANIC ELECTROLUMINESCENT DEVICE, ILLUMINATING DEVICE, AND DISPLAY 有权
标题翻译： ORGANISCHES ELEKTROLUMINESZENZ-BAUELEMENT，BELEUCHTUNGSEINRICHTUNG UND DISPLAY

公开(公告)号：EP1653784A4

公开(公告)日：2008-09-03

申请号：EP04747548

申请日：2004-07-08

申请人： KONICA MINOLTA HOLDINGS INC

发明人： SUZURI YOSHIYUKI , KITA HIROSHI , NAKATA AKI

IPC分类号： H05B33/22 , H01L27/32 , H01L51/00 , H01L51/50

CPC分类号： H01L51/0067 , H01L27/3244 , H01L51/0059 , H01L51/0071 , H01L51/008 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/5036 , H01L51/5096

摘要： An organic electroluminescent device comprising at least a light-emitting layer containing a phosphorescent compound between an anode and a cathode is characterized by comprising a hole blocking layer (1) which is so arranged between the light-emitting layer and the cathode as to be adjacent to the light-emitting layer and contains a phosphorescent compound in an amount of 0.1-50% relative to the phosphorescent compound content of the light-emitting layer.

摘要翻译： 一种有机电致发光元件，其特征在于，在阳极和阴极之间至少具有含有磷光发光性化合物的发光层，其特征在于，在发光层和阴极之间配置空穴阻挡层（1）相对于发光层的磷光性化合物的含量，含有磷光性化合物0.1〜50％。