公开(公告)号：US20160351811A1

公开(公告)日：2016-12-01

申请号：US15147543

申请日：2016-05-05

Applicant: Universal Display Corporation

Inventor： Siu Tung LAM ,  Raymond KWONG ,  Chi Hang LEE ,  Kit Yee TSANG

IPC: H01L51/00 ,  C09K11/06 ,  C07F5/02 ,  C09K11/02

CPC classification number: H01L51/008 ,  C07F5/02 ,  C07F5/022 ,  C07F5/027 ,  C07F5/05 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A compound having a structure of Formula I: is described. In the structure of Formula I, RA, RB, and RC are each independently 5 or 6 membered aryl or heteroaryl rings; R1, R2, R3, and A are selected from a variety of substituents, including being joined or fused to form a ring; A is optionally bonded to at least one benzo or azabenzo ring to form fused rings; X1 is B, C, N, O, S or Se; and X2-X7 are independently B, C or N. Formulations and devices, such as an OLEDs, that include the compound containing a structure of Formula I are also described.

Abstract translation: 被描述。 在式I的结构中，RA，RB和RC各自独立地为5或6元芳基或杂芳基环; R1，R2，R3和A选自多种取代基，包括连接或稠合形成环; A任选地与至少一个苯并或氮杂苯环结合形成稠环; X1是B，C，N，O，S或Se; X2-X7独立地为B，C或N.还描述了包括含有式I结构的化合物的制剂和器件，例如OLED。

公开(公告)号：US20160343951A1

公开(公告)日：2016-11-24

申请号：US14718299

申请日：2015-05-21

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Sze Kui LAM

IPC: H01L51/00 ,  C07D209/86 ,  H01L51/50 ,  C07D333/54

CPC classification number: H01L51/0055 ,  C07D209/86 ,  C07D333/54 ,  C09K11/06 ,  H01L51/0057 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016

Abstract: Novel substituted tetraphenylene compounds useful as host for phosphorescent emitters in OLEDs is disclosed.

Abstract translation: 公开了用作OLED中磷光发射体的主体的新型取代的四亚苯基化合物。

公开(公告)号：US20160218303A1

公开(公告)日：2016-07-28

申请号：US14982109

申请日：2015-12-29

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Sze Kui LAM ,  Siu Tung LAM ,  Kit Yee TSANG ,  Chi Hang LEE ,  Geza SZIGETHY

IPC: H01L51/00 ,  C09K11/02 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/025 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/181 ,  C09K2211/185 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/5016

Abstract: A family of phosphorescent emitter compounds containing a carbene ligand LA selected from the group consisting of: is disclosed. These compounds enhance the performance of OLEDs when incorporated therein.

Abstract translation: 公开了一种含有选自以下组中的卡宾配体LA的磷光发射体化合物。 当掺入其中时，这些化合物增强了OLED的性能。

公开(公告)号：US20150311449A1

公开(公告)日：2015-10-29

申请号：US14264787

申请日：2014-04-29

Applicant: Universal Display Corporation

Inventor： Tzu-Chin YEH ,  Ken-Tsung WONG ,  Raymond KWONG ,  Siu Tung LAM ,  Chi Hang LEE

IPC: H01L51/00 ,  C09K11/06 ,  C07D471/04

CPC classification number: H01L51/0072 ,  C07D471/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012

Abstract: A compound that has the structure according to Formula 1: as well as, devices and formulations containing the compound of Formula 1 are disclosed. In the compound of Formula 1: X1, X2, X3, X4, X5, and X6 are independently selected from the group consisting of C—R and N; each R is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and at least one R comprises a donor group with at least two electron donating nitrogens.

Abstract translation: 公开了具有式1结构的化合物，以及包含式1化合物的装置和制剂。 在式1化合物中，X 1，X 2，X 3，X 4，X 5和X 6独立地选自C-R和N; 每个R独立地选自氢，氘，卤素，烷基，环烷基，杂烷基，芳烷基，烷氧基，芳氧基，氨基，甲硅烷基，烯基，环烯基，杂烯基，炔基，芳基，杂芳基，酰基，羰基，羧酸 ，酯，腈，异腈，硫烷基，亚磺酰基，磺酰基，膦基及其组合; 并且至少一个R包括具有至少两个给电子氮的供体基团。

公开(公告)号：US20150001524A1

公开(公告)日：2015-01-01

申请号：US14491280

申请日：2014-09-19

Applicant: Universal Display Corporation

Inventor： Jason BROOKS ,  Chuanjun XIA ,  Raymond KWONG ,  James FIORDELISO

IPC: H01L51/00

CPC classification number: H01L51/0054 ,  C07C15/38 ,  C07C2603/42 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/004 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/552 ,  H05B33/14

Abstract: Disclosed is a compound having substructure F: wherein R′1 is a straight or branched chain of two or more non-fused aryl or non-fused heteroaryl groups substituted with Ra, wherein Ra is a non-fused aryl or non-fused heteroaryl, a branched or straight chain of non-fused aryl or a non-fused heteroaryl, or an alkyl substituted non-fused aryl or an alkyl substituted non-fused heteroaryl group. The compounds may be useful in phosphorescent organic light emitting devices.

Abstract translation: 公开了具有亚结构F的化合物：其中R'1是被Ra取代的两个或多个非稠合芳基或非稠合杂芳基的直链或支链，其中R a是非稠合芳基或非稠合杂芳基， 非稠合芳基或非稠合杂芳基的支链或直链，或烷基取代的非稠合芳基或烷基取代的非稠合杂芳基。 该化合物可用于磷光有机发光器件。

公开(公告)号：US20130168660A1

公开(公告)日：2013-07-04

申请号：US13775584

申请日：2013-02-25

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Bin MA ,  Chuanjun XIA ,  Chun LIN

IPC: H01L51/00

CPC classification number: H01L51/0071 ,  C07D345/00 ,  C07D421/14 ,  C07F5/027 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/506 ,  H01L51/5076 ,  Y10S428/917

Abstract: The present invention provides organoselenium compounds comprising dibenzoselenophene, benzo[b]selenophene or benzo[c]selenophene and their uses in organic light emitting devices.