专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20200295273A1 INK COMPOSITION FOR ORGANIC LIGHT-EMITTING DEVICE, ORGANIC LIGHT-EMITTING DEVICE INCLUDING FILM FORMED BY USING THE INK COMPOSITION, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DEVICE 审中-公开
公开(公告)号：US20200295273A1
公开(公告)日：2020-09-17
申请号：US16887208
申请日：2020-05-29
申请人： SAMSUNG ELECTRONICS CO., LTD. , DIC Corporation
发明人： Eiji OTSUKI , Masanori WAKITA , Fumiaki KATO , Satoshi INAYAMA , Norihito ISHII , Katsunori SHIBATA , Mitsunori ITO
IPC分类号： H01L51/00 , C09D11/52 , C09D11/38 , C07D209/82
摘要： An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.

32. 发明申请

US20200295264A1 ORGANIC LIGHT EMITTING DEVICE 审中-公开
公开(公告)号：US20200295264A1
公开(公告)日：2020-09-17
申请号：US16888395
申请日：2020-05-29
申请人： LG CHEM, LTD.
发明人： Jungoh HUH , Dong Hoon LEE
IPC分类号： H01L51/00 , H01L51/50 , C07D403/10 , C09K11/06 , C07D209/82
摘要： Provided is an organic light emitting device having between the cathode and a light emitting layer an an organic material layer containing a compound of any one of the following Chemical Formulae 1-2 to 1-4: wherein: X1 to X3 are each independently N or CH, and at least one of X1 to X3 is N; L1 is a substituted or unsubstituted monocyclic arylene group having 6 to 24 carbon atoms; Ar1 and Ar2 are the same as or different from each other, and are each independently a substituted or unsubstituted monocyclic or polycyclic aryl group having 6 to 20 carbon atoms; and Z1 is deuterium; and an organic material layer provided between the anode and the light emitting layer and including a spirobifluorene-monoamine based compound of Chemical Formula 2:

33. 发明授权

US10749122B2 Organic electroluminescent materials and devices 有权
公开(公告)号：US10749122B2
公开(公告)日：2020-08-18
申请号：US16154864
申请日：2018-10-09
申请人： UNIVERSAL DISPLAY CORPORATION
发明人： Chun Lin , Chuanjun Xia , Jui-Yi Tsai
IPC分类号： C07D209/82 , C07D213/69 , C07D233/54 , C07D235/04 , C09K11/06 , H05B33/14 , H01L51/50 , H01L51/00 , C07F15/00 , C07D401/12 , C07F7/08
摘要： A novel method for forming a metal-carbene bond is disclosed.

34. 发明申请

US20200231566A1 APOPTOSIS INDUCING AGENTS FOR THE TREATMENT OF CANCER AND IMMUNE AND AUTOIMMUNE DISEASES 审中-公开
公开(公告)号：US20200231566A1
公开(公告)日：2020-07-23
申请号：US16557819
申请日：2019-08-30
申请人： AbbVie Inc. , Genentech, Inc. , The Walter and Eliza Hall Institute of Medical Research
发明人： Milan Bruncko , Hong Ding , George A. Doherty , Steven W. Elmore , Lisa A. Hasvold , Laura Hexamer , Aaron R. Kunzer , Xiaohong Song , Andrew J. Souers , Gerard M. Sullivan , Zhi-Fu Tao , Gary T. Wang , Le Wang , Xilu Wang , Michael D. Wendt , Robert Mantei , Todd M. Hansen
IPC分类号： C07D401/12 , A61K31/496 , C07D403/12 , C07D209/82 , C07D471/04 , C07D519/00 , C07D401/14
摘要： Disclosed are compounds which inhibit the activity of anti-apoptotic Bcl-2 proteins, compositions containing the compounds and methods of treating diseases during which is expressed anti-apoptotic Bcl-2 protein.

35. 发明申请

US20200216428A1 Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Apparatus, and Lighting Device 审中-公开
公开(公告)号：US20200216428A1
公开(公告)日：2020-07-09
申请号：US16636732
申请日：2018-07-30
申请人： Semiconductor Energy Laboratory Co., Ltd.
发明人： Kyoko Takeda , Harue OSAKA , Satoshi SEO , Tsunenori SUZUKI , Naoaki HASHIMOTO
IPC分类号： C07D407/14 , C07D209/82 , H01L51/00
摘要： A novel compound is provided. In addition, a light-emitting element with high emission efficiency and a long lifetime is provided. An organic compound represented by General Formula (G0), including a dibenzocarbazole skeleton and two amine skeletons. In General Formula (G0), A represents a substituted or unsubstituted dibenzocarbazole skeleton. The dibenzocarbazole skeleton and the amine skeletons may be bonded to each other through or not through an arylene group. In addition, a light-emitting element including the compound is provided.

36. 发明申请

US20200207748A1 ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
公开(公告)号：US20200207748A1
公开(公告)日：2020-07-02
申请号：US16646980
申请日：2018-09-04
申请人： HODOGAYA CHEMICAL CO., LTD.
发明人： Kazuyuki SURUGA , Takeshi YAMAMOTO , Kouki KASE , Shunji MOCHIZUKI
IPC分类号： C07D413/10 , C07D413/04 , C07D413/14 , C07D417/10 , C07D417/04 , C07D417/14 , C07C211/54 , C07C211/58 , C07D263/57 , C07D277/66 , C07D209/82 , C07D307/91 , C07D333/76 , H01L51/42 , H01L51/00
摘要： [Object] It is an object of the present invention to provide an organic EL device in which various materials for an organic EL device, which is excellent in hole injection/transport performance, electron injection/transport performance, electron blocking performance, stability in a thin film state, and durability, are combined so that properties of each of the materials can be effectively expressed, thereby achieving (1) high light emission efficiency and power efficiency, (2) a low light emission start voltage, (3) a low practical driving voltage, and particularly (4) a long lifetime.[Solving Means] There is provided an organic EL device, including at least an anode, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode in the stated order, the organic EL device being characterized in that the hole transport layer contains an arylamine compound represented by the following general formula (1), and the electron transport layer contains a compound having a benzoazole ring structure represented by the following general formula (2). (In the formula, Ar1 to Ar5 may be the same or different from each other, and represent a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted fused polycyclic aromatic group. Ar6 to Ar8 may be the same or different from each other, and represent a hydrogen atom, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, or a substituted or unsubstituted fused polycyclic aromatic group. n1 represents 0, 1, or 2. Ar3 and Ar4 may form a ring with a single bond or may be bonded to each other via a substituted or unsubstituted methylene group, an oxygen atom, or a sulfur atom to form a ring. Ar3 or Ar4 may form a ring with a benzene ring to which Ar3Ar4—N group is bonded, with a single bond or may be bonded to each other via a substituted or unsubstituted methylene group, an oxygen atom, or a sulfur atom to form a ring.) (In the formula, Ar9 and Ar10 may be the same or different from each other, and represent a hydrogen atom, a deuterium atom, a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted fused polycyclic aromatic group, or a substituted or unsubstituted alkyl group. Y1 represents a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted fused polycyclic aromatic group, or a substituted or unsubstituted alkyl group. X represents an oxygen atom or a sulfur atom. Z1 and Z2 may be the same or different from each other, and represent a carbon atom or a nitrogen atom.)

37. 发明授权

US10686140B2 Organic electroluminescent materials and devices 有权
公开(公告)号：US10686140B2
公开(公告)日：2020-06-16
申请号：US15728737
申请日：2017-10-10
申请人： Universal Display Corporation
发明人： Mingjuan Su , Walter Yeager , Alan DeAngelis , Bin Ma , Jui-Yi Tsai , Lichang Zeng , Chuanjun Xia
IPC分类号： H01L51/00 , C09K11/06 , C07F15/00 , C07D239/70 , C07D209/82 , C07D333/76 , H01L51/50
摘要： The present invention includes a new series of benzofused heterocyclic ligands for metal complexes. These complexes show promising photophysical performance when incorporated into OLEDs.

38. 发明授权

US10672992B2 Compound for organic electronic element, organic electronic element using the same, and electronic device thereof 审中-公开
公开(公告)号：US10672992B2
公开(公告)日：2020-06-02
申请号：US15822897
申请日：2017-11-27
申请人： Duk San Neolux Co., Ltd.
发明人： Wonsam Kim , Yeonhee Choi , Hyeryeong Kim , Jaewan Jang , Yuri Kim , Junghwan Park , Soungyun Mun , Seokhyun Kim
IPC分类号： H01L51/00 , C07D403/14 , C07D209/82 , C07D401/14 , C07D409/14 , C07D471/04 , H05B33/20 , H01L51/50
摘要： The present invention provides a novel compound which is capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.

39. 发明申请

US20200075870A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
公开(公告)号：US20200075870A1
公开(公告)日：2020-03-05
申请号：US16519287
申请日：2019-07-23
申请人： Universal Display Corporation
发明人： Pierre-Luc T. BOUDREAULT , Bert ALLEYNE
IPC分类号： H01L51/00 , C07D209/82
摘要： A compound that can be useful as emitters in an OLED that includes a ligand LA of Formula I is disclosed.

40. 发明申请

US20200010476A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME 审中-公开
公开(公告)号：US20200010476A1
公开(公告)日：2020-01-09
申请号：US16490014
申请日：2018-07-20
申请人： LG CHEM , LTD.
发明人： Jung Ha LEE , Dong Hoon LEE , Tae Yoon PARK , Seong Mi CHO , Dong Uk HEO , Min Woo JUNG
IPC分类号： C07D491/048 , H01L51/00 , C07D333/52 , C07D307/91 , C07D209/82 , C07D495/04
摘要： Disclosed are a heterocyclic compound represented by Formula 1 and an organic light emitting device using the same. The heterocyclic compound is used as a material for hole injection layer, hole transport layer, hole injection and transport layer, light emission layer, electron transport layer, or electron injection layer of the organic light emitting device and provides improved efficiency, low driving voltage, and improved lifetime characteristic.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式