公开(公告)号：US20070104979A1

公开(公告)日：2007-05-10

申请号：US11593147

申请日：2006-11-06

申请人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

发明人： Jung Keun Kim ,  Jeong Dae Seo ,  Hyun Cheol Jeong ,  Chun Gun Park ,  Jong Bin ,  Kyung Hoon Lee ,  Sung Hoon Pieh

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： C07F15/0033

摘要： Disclosed herein is a red phosphorescent compound of the following Formula 1: wherein is R1 is a C1-C4 alkoxy group, R2, R3, R4 and R5 are independently selected from hydrogen, C1-C4 alkyl groups and C1-C4 alkoxy groups, and  is selected from 2,4-pentanedione, 2,2,6,6,-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione. Further disclosed herein is an organic electroluminescent (EL) device comprising an anode, a hole injecting layer, a hole transport layer, a light-emitting layer, an electron transport layer, an electron injecting layer, and a cathode laminated in this order wherein one of the red phosphorescent compounds is used as a dopant of the light-emitting layer.

摘要翻译： 本文公开的是下式1的红色磷光化合物：其中R1是C 1 -C 4烷氧基，R2，R3，R4和R5独立地选自 由氢，C 1 -C 4烷基和C 1 -C 4烷氧基组成，并且被选择 2,4-戊二酮，2,2,6,6， - 四甲基庚烷-3,5-二酮，1,3-丙二酮，1,3-丁二酮，3,5-庚二酮，1,1,1-三氟 - 2,4-戊二酮，1,1,1,5,5,5-六氟-2,4-戊二酮和2,2-二甲基-3,5-己二酮。 本文还公开了一种有机电致发光（EL）装置，其包括阳极，空穴注入层，空穴传输层，发光层，电子传输层，电子注入层和阴极层叠，其中一个 的红色磷光化合物用作发光层的掺杂剂。

公开(公告)号：US20070087222A1

公开(公告)日：2007-04-19

申请号：US11545732

申请日：2006-10-11

申请人： Jung Kim ,  Jeong Seo ,  Hyun Jeong ,  Chun Park ,  Jong Bin

发明人： Jung Kim ,  Jeong Seo ,  Hyun Jeong ,  Chun Park ,  Jong Bin

IPC分类号： H01L51/54

CPC分类号： C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1037 ,  H01L51/0052 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： Disclosed is an organic electroluminescent device comprising a structure having an anode, an emitting layer, and a cathode stacked therein, wherein a fluorescent compound represented by Formula 1 is used as a emitting material of the emitting layer or used as a dopant of the emitting layer: wherein A1 and A2 are independently selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group and a C5-C19 heterocyclic group containing N, S or O, A3 is selected from a substituted or unsubstituted C1-C6 aliphatic group, a C6-C20 aromatic group, a C5-C19 heterocyclic group containing N, S or O, and a hydrogen atom, and substituents of A1, A2 and A3 are respectively one or more and the substituent is selected from the group consisting of C1-C10 alkyl, C1-C1 alkoxy, C1-C10 alkylamino, C1-C10 alkylsilyl, a halogen atom, C6-C10 aryl, C6-C10 aryloxy, C6-C10 arylamino, C6-C10 arylsilyl and a hydrogen atom.

摘要翻译： 公开了一种有机电致发光器件，其包括其中堆叠有阳极，发光层和阴极的结构，其中由式1表示的荧光化合物用作发光层的发光材料或用作发光层的掺杂剂 ：其中A 1和A 2个独立地选自取代或未取代的C 1 -C 6脂肪族基团 ，C 6 -C 20 -C 20芳族基团和含有N，S的C 5 -C 20 -C 19杂环基 或O，A 3 S 3选自取代或未取代的C 1 -C 6脂肪族基团，C 6〜 -C 20芳族基团，含有N，S或O和氢原子的C 5 -C 20 - 杂环基和取代基 的A 1，A 2和A 3分别为一个或多个，并且取代基选自C 1 C 10 -C 10烷基 C 1 -C 1烷氧基，C 1 -C 10烷基氨基，C 1 -C 10烷基氨基，C 1 -C 12烷基氨基， C 1 -C 10烷基甲硅烷基，卤素原子，C 6 -C 10芳基，C 6 -C 芳基氧基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基，C 6 -C 10芳基氨基， 芳基甲硅烷基和氢原子。