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1. 发明授权

US07087321B2 Organic light emitting devices having reduced pixel shrinkage 失效
公开(公告)号：US07087321B2
公开(公告)日：2006-08-08
申请号：US10829011
申请日：2004-04-21
申请人： Raymond Kwong , Michael S. Weaver , Bin Ma , Jui-Yi Tsai , Michael Barone , David B. Knowles
发明人： Raymond Kwong , Michael S. Weaver , Bin Ma , Jui-Yi Tsai , Michael Barone , David B. Knowles
IPC分类号： H01L51/50 , H05B33/12
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0059 , H01L51/0062 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , Y10S428/917 , Y10T428/24851
摘要： The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of the present invention comprise further relates to materials for use as emissive materials which give reduced shrinkage when incorporated into an OLED.

2. 发明授权

US07029765B2 Organic light emitting devices having reduced pixel shrinkage 有权
标题翻译：具有降低的像素收缩率的有机发光器件
公开(公告)号：US07029765B2
公开(公告)日：2006-04-18
申请号：US10421074
申请日：2003-04-22
申请人： Raymond Kwong , Michael S. Weaver , Bin Ma , Jui-Yi Tsai , Michael Barone , David B. Knowles
发明人： Raymond Kwong , Michael S. Weaver , Bin Ma , Jui-Yi Tsai , Michael Barone , David B. Knowles
IPC分类号： H05B33/12 , C09K11/06 , C07D215/00
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0059 , H01L51/0062 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , Y10S428/917 , Y10T428/24851
摘要： The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of the present invention comprise further relates to materials for use as emissive materials which give reduced shrinkage when incorporated into an OLED.
摘要翻译：本发明涉及有机发光器件（OLED），更具体地涉及包括像素阵列并具有减小的像素收缩率的有效OLED。本发明的装置还涉及用作发光材料的材料，当掺入到OLED中时，其能够减小收缩。

3. 发明授权

US07011897B2 Organic light emitting materials and devices 有权
标题翻译：有机发光材料和器件
公开(公告)号：US07011897B2
公开(公告)日：2006-03-14
申请号：US10643413
申请日：2003-08-18
申请人： Mark E. Thompson , Peter Djurovich , Raymond Kwong , Yeh-Jiun Tung , David B. Knowles , Jason Brooks , Robert W. Walters , Bin Ma
发明人： Mark E. Thompson , Peter Djurovich , Raymond Kwong , Yeh-Jiun Tung , David B. Knowles , Jason Brooks , Robert W. Walters , Bin Ma
IPC分类号： C09K11/06 , H05B33/14
CPC分类号： C09K11/06 , C07F15/004 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0085 , H01L51/5016 , Y10S428/917
摘要： An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode, the emissive layer further comprising an emissive material having the structure: wherein each of the variables are defined herein.
摘要翻译：提供有机发光装置。该装置具有阳极，阴极和布置在阳极和阴极之间的发射层，发射层还包括具有以下结构的发射材料：其中每个变量在本文中定义。

4. 发明授权

US07429426B2 Organometallic compounds for use in electroluminescent devices 有权
标题翻译：用于电致发光器件的有机金属化合物
公开(公告)号：US07429426B2
公开(公告)日：2008-09-30
申请号：US11002188
申请日：2004-12-03
申请人： Cory S. Brown , David B. Knowles , Raymond Kwong , Yeh-Jiun Tung , Robert Walters , Peter I. Djurovich , Mark E. Thompson , Bin Ma
发明人： Cory S. Brown , David B. Knowles , Raymond Kwong , Yeh-Jiun Tung , Robert Walters , Peter I. Djurovich , Mark E. Thompson , Bin Ma
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C09K11/06 , C07F15/0033 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0085 , H01L51/5016 , Y10S428/917
摘要： An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprising an emissive material having the structure: M is a metal having an atomic weight greater than 40. R5 is an aromatic group. The emissive material itself is also provided. The emissive material provides an improved stability and efficiency.
摘要翻译：提供有机发光装置。该器件具有阳极，阴极和布置在阳极和阴极之间的发射层。发射层还包括具有以下结构的发射材料：M是原子量大于40的金属.R 5是芳族基团。还提供了发射材料本身。发光材料提供了改进的稳定性和效率。

5. 发明授权

US06916554B2 Organic light emitting materials and devices 有权
标题翻译：有机发光材料和器件
公开(公告)号：US06916554B2
公开(公告)日：2005-07-12
申请号：US10288785
申请日：2002-11-06
申请人： Bin Ma , Robert W. Walters , David B. Knowles , Raymond Kwong , Yeh-Jiun Tung , Peter I. Djurovich , Mark E. Thompson
发明人： Bin Ma , Robert W. Walters , David B. Knowles , Raymond Kwong , Yeh-Jiun Tung , Peter I. Djurovich , Mark E. Thompson
IPC分类号： C07F15/00 , C09K11/06 , H01L51/30 , H05B33/14 , C07D211/00
CPC分类号： C09K11/06 , C07F15/004 , C09K2211/1022 , C09K2211/1029 , C09K2211/185 , H01L51/0085 , Y10S428/917
摘要： An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprises an emissive material having the structure: M may be a metal having an atomic weight greater than 40. R3 may be a substituent having a Hammett value less than about −0.17, between about −0.15 and 0.05, or greater than about 0.07. R5 may be H or any substituent. A may be a 5 or 6 member heteroaryl ring system. “m” may be at least 1. “n” may be at least zero. (X-Y) may be an ancillary ligand. The emissive material itself is also provided. The emissive material may have improved stability, and may provide a saturated blue emission.
摘要翻译：提供有机发光装置。该器件具有阳极，阴极和布置在阳极和阴极之间的发射层。发射层还包括具有以下结构的发射材料：M可以是原子量大于40的金属。R 3可以是Hammett值小于约-0.17的取代基，约为 -0.15和0.05，或大于约0.07。 R 5可以是H或任何取代基。 A可以是5或6元杂芳基环系。 “m”可以至少为1.“n”可以至少为零。（X-Y）可以是辅助配体。还提供了发射材料本身。发射材料可以具有改善的稳定性，并且可以提供饱和的蓝色发射。

6. 发明授权

US07198859B2 Materials and structures for enhancing the performance of organic light emitting devices 有权
标题翻译：用于增强有机发光器件性能的材料和结构
公开(公告)号：US07198859B2
公开(公告)日：2007-04-03
申请号：US10626730
申请日：2003-07-25
申请人： Raymond Kwong , Yeh-Jiun Tung , Bin Ma , David B. Knowles
发明人： Raymond Kwong , Yeh-Jiun Tung , Bin Ma , David B. Knowles
IPC分类号： H01L51/56 , H05B33/12
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/185 , H01L51/0079 , H01L51/5016 , H01L51/5096 , Y10S428/917 , Y10T428/24942
摘要： A device is provided, having an anode, a cathode, and a first organic layer disposed between the anode and the cathode. The first organic layer produces phosphorescent emission when a voltage is applied between the anode and the cathode. An organic enhancement layer disposed between the first organic layer and the cathode is also provided. The organic enhancement layer is in direct contact with the first organic layer. The organic enhancement layer may comprise a material of structure (I): The material of structure I is thermally stable and is a high energy band gap material.
摘要翻译：提供一种具有阳极，阴极和设置在阳极和阴极之间的第一有机层的器件。当在阳极和阴极之间施加电压时，第一有机层产生磷光发射。还提供了设置在第一有机层和阴极之间的有机增强层。有机增强层与第一有机层直接接触。有机增强层可以包括结构（I）的材料：

7. 发明授权

US07915415B2 Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof 有权
标题翻译：环金属咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体及其等电子和苯并对映体的金属络合物
公开(公告)号：US07915415B2
公开(公告)日：2011-03-29
申请号：US11704585
申请日：2007-02-09
申请人： David B. Knowles , Chun Lin , Peter Borden MacKenzie , Jui-Yi Tsai , Robert W. Walters , Scott A. Beers , Cory S. Brown , Walter H. Yeager
发明人： David B. Knowles , Chun Lin , Peter Borden MacKenzie , Jui-Yi Tsai , Robert W. Walters , Scott A. Beers , Cory S. Brown , Walter H. Yeager
IPC分类号： C07F15/00 , H01L51/50
CPC分类号： H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1055 , C09K2211/1059 , C09K2211/1062 , C09K2211/1066 , C09K2211/1074 , C09K2211/1081 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0087 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L2251/5353 , H05B33/14
摘要： Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
摘要翻译：描述了包含环金属化的咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体的磷光金属络合物或其等电子或苯并对映体的化合物。还描述了包含这些化合物的有机发光二极管器件。

8. 发明授权

US08766529B2 Metal complexes of cyclometallated imidazo[1,2-ƒ]phenanthridine and diimidazo[1,2-a:1',2'-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof 有权
标题翻译：环金属咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体及其等电子和苯并对映体的金属络合物
公开(公告)号：US08766529B2
公开(公告)日：2014-07-01
申请号：US12908138
申请日：2010-10-20
申请人： David B. Knowles , Chun Lin , Peter Borden MacKenzie , Jui-Yi Tsai , Robert W. Walters , Scott A. Beers , Cory S. Brown , Walter H. Yeager
发明人： David B. Knowles , Chun Lin , Peter Borden MacKenzie , Jui-Yi Tsai , Robert W. Walters , Scott A. Beers , Cory S. Brown , Walter H. Yeager
IPC分类号： H01L51/50 , C07F15/00
CPC分类号： H01L51/0085 , C07F15/0033 , C07F15/0086 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1055 , C09K2211/1059 , C09K2211/1062 , C09K2211/1066 , C09K2211/1074 , C09K2211/1081 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0087 , H01L51/0094 , H01L51/5012 , H01L51/5016 , H01L2251/5353 , H05B33/14
摘要： Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
摘要翻译：描述了包含环金属化的咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体的磷光金属络合物或其等电子或苯并对映体的化合物。还描述了包含这些化合物的有机发光二极管器件。

9. 发明授权

US08142909B2 Blue phosphorescent imidazophenanthridine materials 有权
标题翻译：蓝色磷光咪唑啉胺材料
公开(公告)号：US08142909B2
公开(公告)日：2012-03-27
申请号：US12044605
申请日：2008-03-07
申请人： Scott Beers , Peter B. Mackenzie , Jui-Yi Tsai , Chun Lin , Walter Yeager , Edward Barron , David B. Knowles , Robert W. Walters , Cory S. Brown
发明人： Scott Beers , Peter B. Mackenzie , Jui-Yi Tsai , Chun Lin , Walter Yeager , Edward Barron , David B. Knowles , Robert W. Walters , Cory S. Brown
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： C09K11/06 , C07F15/0033 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1051 , C09K2211/1059 , C09K2211/1066 , C09K2211/1074 , C09K2211/1092 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting devices comprising these compounds are also described.
摘要翻译：描述了包含环金属化的咪唑并[1,2-f]菲啶和二咪唑并[1,2-a：1'，2'-c]喹唑啉配体的磷光金属络合物或其等电子或苯并对映体的化合物。还描述了包含这些化合物的有机发光器件。

10. 发明授权

US07279232B2 Electroluminescent stability 有权
标题翻译：电致发光稳定性
公开(公告)号：US07279232B2
公开(公告)日：2007-10-09
申请号：US10765295
申请日：2004-01-26
申请人： David B. Knowles , Raymond Kwong
发明人： David B. Knowles , Raymond Kwong
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/0085 , C07F15/0033 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/5016 , Y10S428/917
摘要： An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprises an emissive material having the structure: wherein M is a metal having an atomic weight greater than 40; ring A is an aromatic heterocyclic or a fused aromatic heterocyclic ring with at least one nitrogen atom that is coordinated to the metal M, wherein the ring A can be optionally substituted; (X—Y) is an ancillary ligand; m is a value from 1 to the maximum number of ligands that may be attached to the metal; and m+n is the maximum number of ligands that may be attached to the metal. The emissive material itself is also provided. The emissive material may have improved efficiency and stability when incorporated into a light emitting device.
摘要翻译：提供有机发光装置。该器件具有阳极，阴极和布置在阳极和阴极之间的发射层。发射层还包括具有以下结构的发射材料：其中M是原子量大于40的金属; 环A是具有与金属M配位的至少一个氮原子的芳族杂环或稠合芳族杂环，其中环A可以任选被取代; （X-Y）是辅助配体; m是可以附着到金属上的配体的最大数量的1至1的值; 并且m + n是可以连接到金属的配体的最大数目。还提供了发射材料本身。当结合到发光器件中时，发射材料可以具有改进的效率和稳定性。

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