公开(公告)号：EP2256838B1

公开(公告)日：2018-12-12

申请号：EP10177764.7

申请日：2002-08-23

申请人： The Trustees of Princeton University ,  The University of Southern California

发明人： Thompson, Mark ,  Ren, Xiaofan ,  Adamovich, Vadim ,  D'Andrade, Brian Wendell ,  Cordero, Steven ,  Alleyne, Bert ,  Forrest, Stephen

IPC分类号： H01L51/50

CPC分类号： H01L51/5096 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0082 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  Y10S428/917 ,  Y10T428/24942

摘要： Light emitting devices having blocking layers comprising one or more metal complexes are provided. The blocking layers may serve to block electron, holes, and/or excitons. Preferably, the devices further comprise a separate emissive layer in which charge and/or excitons are confined. Metal complexes suitable for blocking layers can be selected by comparison of HOMO and LUMO energy levels of materials comprising adjacent layers in devices of the present invention.

公开(公告)号：EP2566302A1

公开(公告)日：2013-03-06

申请号：EP12005945.6

申请日：2001-08-11

申请人： The Trustees of Princeton University ,  The University of Southern California ,  Universal Display Corporation

发明人： Lamansky, Sergey ,  Thompson, Mark, E. ,  Adamovich, Vadim ,  Djurovich, Peter, L. ,  Adachi, Chihaya ,  Baldo, Marc, A. ,  Forrest, Stephen ,  Kwong, Raymond, C.

IPC分类号： H05B33/14 ,  C09K11/06 ,  C07D213/02 ,  C07D231/10 ,  C07D241/10 ,  C07D333/52 ,  C07F15/00

CPC分类号： H01L51/5016 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087

摘要： An organic light emitting device having an emissive layer comprising an organometallic compound, wherein the organometallic compound is comprised of:
a metal having an atomic number of at least 72;
at least one mono-anionic, bidentate, carbon coordination ligand bound to the metal; and
at least one ligand bound to the metal that is not mono-anionic, not bidentate and/or not a carbon coordination ligand,
wherein the at least one mono-anionic, bidentate, carbon-coordination ligand is substituted with at least one of an electron donating substituent and an electron withdrawing substituent; and
wherein the ligand that is not mono-anionic, not bidentate and/or not a carbon coordination ligand is selected from the group consisting of:




wherein E is selected from the group consisting of O, S, Se and Te;
X is selected from the group consisting of CH and N; and
R, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 are, independently, hydrogen, halogen, alkyl or aryl.

摘要翻译： 一种有机发光器件，其具有包含有机金属化合物的发射层，其中所述有机金属化合物包括：原子序数至少为72的金属; 至少一种与金属结合的单阴离子，二齿碳配位配体; 和至少一个与金属结合的配体，其不是单阴离子的，不是双齿的和/或不是碳配位配体，其中所述至少一个单阴离子，二齿的碳配位配体被至少一个 给电子取代基和吸电子取代基; 并且其中不是单阴离子，不是二齿和/或不配位配位配体的配体选自：其中E选自O，S，Se和Te; X选自CH和N; R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8独立地为氢，卤素，烷基或芳基。

公开(公告)号：EP2637228A1

公开(公告)日：2013-09-11

申请号：EP13001927.6

申请日：2006-06-01

申请人： THE TRUSTEES OF PRINCETON UNIVERSITY ,  UNIVERSITY OF SOUTHERN CALIFORNIA

发明人： Rand, Barry P. ,  Forrest, Stephen ,  Thompson, Mark, E.

IPC分类号： H01L51/42

CPC分类号： B82Y10/00 ,  H01L51/0046 ,  H01L51/0062 ,  H01L51/0078 ,  H01L51/0086 ,  H01L51/4246 ,  H01L2251/308 ,  Y02E10/549

摘要： A photosensitive cell comprising an anode and a cathode, a donor-type organic material and an acceptor-type organic material forming a donor-acceptor junction connected between the anode and the cathode, and an exciton blocking layer connected between the acceptor-type organic material of the donor-acceptor junction and the cathode, wherein a Fermi level of the cathode is no more than 1 eV higher than a HOMO of the exciton blocking layer.

摘要翻译： 包含阳极和阴极的光敏电池，施主型有机材料和形成连接在阳极和阴极之间的施主 - 受体结的受主型有机材料和连接在受主型有机材料之间的激子阻挡层 的供体 - 受体结和阴极，其中阴极的费米能级比激子阻挡层的HOMO高不超过1eV。

公开(公告)号：EP2262030A3

公开(公告)日：2012-06-20

申请号：EP10180994.5

申请日：1998-10-08

申请人： THE TRUSTEES OF PRINCETON UNIVERSITY ,  THE UNIVERSITY OF SOUTHERN CALIFORNIA

发明人： Forrest, Stephen ,  Burrows, Paul ,  Partasarathy, Gautam ,  O'Brien, Diarmuid ,  Thompson, Mark E. ,  Yu, Yujian ,  Shoustikov, Andrei ,  Petasis, Nicos A. ,  Sibley, Scott ,  Loy, Douglas ,  Koene, Brian ,  Kwong, Raymond

IPC分类号： H01L51/30 ,  C07C211/61 ,  C07D223/14 ,  C07D223/26 ,  C07D403/10 ,  C07D487/22 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H05B33/14 ,  H05B33/28

CPC分类号： H01L51/5016 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07D223/14 ,  C07D223/26 ,  C07D403/10 ,  C07D487/22 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1074 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0008 ,  H01L51/0021 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0078 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0091 ,  H01L51/0092 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5092 ,  H01L51/5234 ,  H01L2251/308 ,  H01L2251/5315 ,  H01L2251/5323 ,  H05B33/14 ,  H05B33/28

摘要： The present invention is directed to an organic light emitting device comprising a heterostructure for producing electroluminescence, wherein the heterostructure comprises a hole transporting layer having a glass structure, and wherein the hole transporting layer comprises a compound having a symmetric molecular structure wherein the end groups of the molecule are hole transporting amine moieties having an unsaturated linkage between two arenes. The present invention is further directed toward OLEDs comprised of an emissive layer containing a phosphorescent dopant compound.

摘要翻译： 本发明涉及包含用于产生电致发光的异质结构的有机发光器件，其中异质结构包含具有玻璃结构的空穴传输层，并且其中空穴传输层包含具有对称分子结构的化合物，其中 该分子是在两个芳烃之间具有不饱和键的空穴传输胺部分。 本发明还涉及包含含有磷光掺杂剂化合物的发射层的OLED。

公开(公告)号：EP1394870B1

公开(公告)日：2009-07-22

申请号：EP03025325.6

申请日：1998-10-08

申请人： THE TRUSTEES OF PRINCETON UNIVERSITY ,  THE UNIVERSITY OF SOUTHERN CALIFORNIA

发明人： Forrest, Stephen ,  Burrows, Paul ,  Parthasarathy, Gautam

IPC分类号： H01L51/50 ,  H01L51/54

CPC分类号： H01L51/5016 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/26 ,  C07D223/14 ,  C07D223/26 ,  C07D403/10 ,  C07D487/22 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1074 ,  C09K2211/185 ,  C09K2211/186 ,  H01L51/0008 ,  H01L51/0021 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0078 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0091 ,  H01L51/0092 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5092 ,  H01L51/5234 ,  H01L2251/308 ,  H01L2251/5315 ,  H01L2251/5323 ,  H05B33/14 ,  H05B33/28

摘要： The present invention relates to a device for producing electroluminescence comprising an organic light emitting device including an emissive layer comprised of a phosphorescent material and a charge carrying host material (3), wherein the phosphorescent material emits phosphorescent radiation from a triplet molecular excited state when a voltage is applied across the organic light emitting device.

摘要翻译： 本发明涉及一种用于制造电致发光器件，该器件包括一种有机发光器件，该有机发光器件包括由磷光材料和载电子载体材料构成的发光层，其中当磷光发光材料发生磷光发射时， 电压施加在有机发光器件上。

公开(公告)号：EP2566302B1

公开(公告)日：2015-12-16

申请号：EP12005945.6

申请日：2001-08-10

申请人： The Trustees of Princeton University ,  The University of Southern California ,  Universal Display Corporation

发明人： Lamansky, Sergey ,  Thompson, Mark, E. ,  Adamovich, Vadim ,  Djurovich, Peter, L. ,  Adachi, Chihaya ,  Baldo, Marc, A. ,  Forrest, Stephen ,  Kwong, Raymond, C.

IPC分类号： H05B33/14 ,  C09K11/06 ,  C07D213/02 ,  C07D231/10 ,  C07D241/10 ,  C07D333/52 ,  C07F15/00

CPC分类号： H01L51/5016 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087

公开(公告)号：EP2493269A1

公开(公告)日：2012-08-29

申请号：EP12003968.0

申请日：2001-08-10

申请人： The Trustees of Princeton University ,  The University of Southern California ,  Universal Display Corporation

发明人： Lamansky, Sergey ,  Thompson, Mark E. ,  Adamovich, Vadim ,  Djurovich, Peter L. ,  Adachi, Chihaya ,  Baldo, Marc A. ,  Forrest, Stephen ,  Kwong, Raymond C.

IPC分类号： H05B33/14 ,  C09K11/06 ,  C07D213/02 ,  C07D231/10 ,  C07D241/10 ,  C07D333/52 ,  C07F15/00

CPC分类号： H01L51/5016 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0087 ,  Y10S428/917

摘要： An organic light emitting device having an emissive layer comprising an organometallic compound, wherein the organometallic compound is comprised of:
a metal having an atomic number of at least 72;
at least one mono-anionic, bidentate, carbon coordination ligand bound to the metal; and
at least one ligand bound to the metal that is not mono-anionic, not bidentate and/or not a carbon coordination ligand,
wherein the at least one mono-anionic, bidentate, carbon-coordination ligand is substituted with at least one of an electron donating substituent and an electron withdrawing substituent; and
wherein the mono-anionic, bidentate, carbon-coordination ligand is selected from the group consisting of:


wherein R, R 1 , R 2 , R 3 and R 4 are, independently, hydrogen, halogen, alkyl or aryl.

摘要翻译： 一种有机发光器件，其具有包含有机金属化合物的发射层，其中所述有机金属化合物包括：原子序数至少为72的金属; 至少一种与金属结合的单阴离子，二齿碳配位配体; 和至少一个与金属结合的配体，其不是单阴离子的，不是双齿的和/或不是碳配位配体，其中所述至少一个单阴离子，二齿的碳配位配体被至少一个 给电子取代基和吸电子取代基; 并且其中所述单阴离子，二齿碳配位配体选自：其中R，R 1，R 2，R 3和R 4独立地为氢，卤素，烷基或芳基。

公开(公告)号：EP2256838A1

公开(公告)日：2010-12-01

申请号：EP10177764.7

申请日：2002-08-23

申请人： The Trustees of Princeton University ,  The University of Southern California

发明人： Thompson, Mark ,  Ren, Xiaofan ,  Adamovich, Vadim ,  D'Andrade, Brian Wendell ,  Cordero, Steven ,  Alleyne, Bert ,  Forrest, Stephen

IPC分类号： H01L51/00

CPC分类号： H01L51/5096 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/0081 ,  H01L51/0082 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  Y10S428/917 ,  Y10T428/24942

摘要： Light emitting devices having blocking layers comprising one or more metal complexes are provided. The blocking layers may serve to block electron, holes, and/or excitons. Preferably, the devices further comprise a separate emissive layer in which charge and/or excitons are confined. Metal complexes suitable for blocking layers can be selected by comparison of HOMO and LUMO energy levels of materials comprising adjacent layers in devices of the present invention.

摘要翻译： 提供具有包含一种或多种金属络合物的阻挡层的发光器件。 阻挡层可用于阻挡电子，空穴和/或激子。 优选地，所述装置还包括单独的发射层，其中充电和/或激子被限制在其中。 可以通过比较本发明的装置中包含相邻层的材料的HOMO和LUMO能级来选择适于阻挡层的金属络合物。

公开(公告)号：EP2259360A3

公开(公告)日：2011-08-10

申请号：EP10177760.5

申请日：2002-08-23

申请人： The Trustees of Princeton University ,  The University of Southern California

发明人： Thompson, Mark ,  Ren, Xiaofan ,  Djurovich, Peter ,  Hong, Haiping ,  Forrest, Stephen ,  Adachi, Chihaya

IPC分类号： H01L51/50

CPC分类号： H01L51/5096 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  C09K2211/187 ,  C09K2211/188 ,  H01L51/002 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0083 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L2251/552 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24942

摘要： Light emitting devices having charge transporting layers comprising one or more metal complexes are provided. More particularly, devices include hole transporting layers comprising at least one metal complex are disclosed. The present devices can further comprise an electron blocking layer for improved efficiency.

公开(公告)号：EP2259360A2

公开(公告)日：2010-12-08

申请号：EP10177760.5

申请日：2002-08-23

申请人： The Trustees of Princeton University ,  The University of Southern California

发明人： Thompson, Mark ,  Ren, Xiaofan ,  Djurovich, Peter ,  Hong, Haiping ,  Forrest, Stephen ,  Adachi, Chihaya

IPC分类号： H01L51/50

CPC分类号： H01L51/5096 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  C09K2211/187 ,  C09K2211/188 ,  H01L51/002 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/007 ,  H01L51/0077 ,  H01L51/0079 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0083 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5048 ,  H01L2251/552 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24942

摘要： Light emitting devices having charge transporting layers comprising one or more metal complexes are provided. More particularly, devices include hole transporting layers comprising at least one metal complex are disclosed. The present devices can further comprise an electron blocking layer for improved efficiency.

摘要翻译： 提供具有包含一种或多种金属络合物的电荷输送层的发光器件。 更具体地，装置包括包含至少一种金属络合物的空穴传输层。 本发明的装置还可以包括用于提高效率的电子阻挡层。