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公开(公告)号:US20180097188A1
公开(公告)日:2018-04-05
申请号:US15566914
申请日:2016-04-14
Applicant: UNIVERSIDAD DE CASTILLA LA MANCHA
Inventor: Abderrazzak DOUHAL ALAUI , Mario GUTIÉRREZ TOVAR
CPC classification number: H01L51/0077 , A61K49/0021 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1088 , C09K2211/183 , C09K2211/188 , H01L51/0054 , H01L51/0084 , H01L51/4206 , H01L51/5012 , H01L51/5016 , H01L51/5028 , Y02B20/181
Abstract: A composite material emitting white light includes a MOF having a plurality of organic polydentate bridging ligands and a plurality of zirconium cations. The composite material includes at least one guest dye capable of absorbing energy in a wavelength range emitted by the MOF when the MOF is excited. The at least one guest dye includes a chromophore selected from the group consisting of a naphthoxazinium group, an aromatic cyclobutdione group, a 1-benzopyran-2-one group, xanthenylidene-dialkylammonium group, a porphyrin group or a 4-dimethylaminostyryl group a boron-dipyrromethene group and mixtures thereof. The composite material emitting white light is also used in sensors and imaging.
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公开(公告)号:US09929365B2
公开(公告)日:2018-03-27
申请号:US14724238
申请日:2015-05-28
Inventor: Stephen R. Forrest , Michael Slootsky , Mark E. Thompson
CPC classification number: H01L51/5028 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1088 , H01L51/5016
Abstract: Arrangements and techniques for providing organic emissive layers are provided, in which the emissive layer includes a first dopant having a dissociative energy level. A second dopant in the emissive layer provides a solid state sink energy level, to which doubly excited excitons and/or polarons may transition instead of to the dissociative energy level, thereby decreasing the undesirable effects of transitions to the dissociative energy level.
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公开(公告)号:US09923146B2
公开(公告)日:2018-03-20
申请号:US15644675
申请日:2017-07-07
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Yumiko Mizuki , Masahiro Kawamura , Sayaka Mizutani
IPC: H01L51/00 , C07D303/00 , C09K11/06 , C07C211/54 , C09K11/02 , H05B33/14 , C07F7/08 , C07D235/08 , C07C255/58 , C07C211/61 , H01L51/50
CPC classification number: H01L51/006 , C07C211/54 , C07C211/61 , C07C255/58 , C07C2603/24 , C07C2603/50 , C07D235/08 , C07F7/081 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0054 , H01L51/0058 , H01L51/0073 , H01L51/0094 , H01L51/5012 , H05B33/14
Abstract: An aromatic amine derivative represented by the following formula (1): wherein at least one of R1 to R8 is a group other than a hydrogen atom, Ar1 to Ar4 are a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms.
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公开(公告)号:US20180072753A1
公开(公告)日:2018-03-15
申请号:US15561041
申请日:2016-04-05
Applicant: SFC CO., LTD.
Inventor: Taejung YU , Yeong-Tae CHOI , Bong-Hyang LEE , Byung-Sun YANG , Se-Jin LEE
IPC: C07D495/04 , C07D491/048 , C07D487/04 , C07D403/04 , C09K11/06 , H01L51/50 , H01L51/00
CPC classification number: C07D495/04 , C07D403/04 , C07D487/04 , C07D491/048 , C09K11/06 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/50 , H01L51/5016
Abstract: The present invention relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting device. In Chemical Formula, A, X, Y, Z, and the substituents R1 to R8, and R11 to R20 are as defined in the specification.
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45.
公开(公告)号:US09917260B2
公开(公告)日:2018-03-13
申请号:US14913817
申请日:2014-08-14
Applicant: BASF SE
Inventor: Sudhakar Sundarraj , Christian Eickhoff , Sheeja Bahulayan , Robert Send , Yuichi Nishimae , Helmut Reichelt , Junichi Tanabe , Peter Erk
CPC classification number: H01L51/0068 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/104 , C09K2211/1088 , C09K2211/1092 , H01L51/0046 , H01L51/0052 , H01L51/0053 , H01L51/0065 , H01L51/0067 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/424 , H05B33/10
Abstract: The present invention relates to a photoactive material comprising a donor substance and an acceptor substance, wherein the donor substance comprises or consists of one or more compounds of formula (I) described herein, or the acceptor substance comprises or consists of one or more compounds of formula (I) described herein, or the donor substance comprises or consists of a first compound of formula (I) described herein and the acceptor substance comprises a second compound of formula (I) described herein with the proviso that the first and second compound are not the same, as well as to an organic solar cell comprising said photoactive material. The present invention also relates to a photoelectric conversion device comprising or consisting of two or more organic solar cells comprising said photoactive material and to compounds of formula (I) as described herein for use as donor substance or as acceptor substance in a photoactive material, Further, the present invention relates to the use of a compound of formula (III) as described herein in the synthesis of a compound of formula (I)as described herein.
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公开(公告)号:US20180057689A1
公开(公告)日:2018-03-01
申请号:US15661151
申请日:2017-07-27
Applicant: StoreDot Ltd.
Inventor: Evgenia Liel (Jeny) KUKS , Rony Schwarz , Eran Sella , Mor Shmuel Armon , Daniel Szwarcman
IPC: C09B11/24 , F21V9/16 , C09K11/06 , G02F1/1335
CPC classification number: C09B11/24 , C07D311/82 , C09K11/06 , C09K2211/1022 , C09K2211/1088 , F21V9/30 , G02F1/133617 , G02F2001/133614
Abstract: This invention is directed to photoluminescent compounds based on rhodamine dyes with green emission and uses thereof for photoluminescence based devices.
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公开(公告)号:US20180051174A1
公开(公告)日:2018-02-22
申请号:US15785443
申请日:2017-10-17
Applicant: StoreDot Ltd.
Inventor: Daniel SZWARCMAN , Elad Cohen , Mor Shmuel ARMON , Evgenia Liel (Jeny) KUKS , Rony SCHWARZ , Elena EISURVOVICH , Daniel ARONOV , Eran SELLA
IPC: C09B67/44 , G02F1/1335 , C08K5/29 , C08G83/00 , C08K5/3437 , C09B11/24 , C09K11/06 , C09K11/02
CPC classification number: C09B67/0083 , C08G83/001 , C08K5/29 , C08K5/3437 , C09B11/24 , C09B69/008 , C09B69/103 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1048 , C09K2211/1088 , G02F1/133516 , G02F1/133617 , G02F1/133621 , G02F2001/133614 , G02F2203/055 , G03F7/0007 , H01L51/0051 , H01L51/0071
Abstract: Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements.
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公开(公告)号:US20180047917A1
公开(公告)日:2018-02-15
申请号:US15727667
申请日:2017-10-09
Applicant: IDEMITSU KOSAN CO., LTD
Inventor: Tetsuya INOUE , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC: H01L51/00 , C07D405/14 , C09K11/02 , H05B33/14 , H01L51/50 , H01L51/05 , C07D403/14 , C09K11/06 , B82Y10/00
CPC classification number: H01L51/0072 , B82Y10/00 , C07D403/14 , C07D405/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0036 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/0541 , H01L51/0545 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H05B33/14
Abstract: Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
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公开(公告)号:US20180047912A1
公开(公告)日:2018-02-15
申请号:US15479776
申请日:2017-04-05
Applicant: Universal Display Corporation
Inventor: Raymond Kwong , Kit Yee Tsang
CPC classification number: H01L51/0071 , C07F5/02 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/104 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5096
Abstract: The present invention includes novel borazarophenanthrene compounds, which may be used as hosts for phosphorescent emitters, charge transporters or emitters in OLEDs.
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公开(公告)号:US09893293B2
公开(公告)日:2018-02-13
申请号:US14937314
申请日:2015-11-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Ikuo Sasaki , Xiulan Jin , Masatsugu Ueno , Koushin Matsuoka
IPC: C09K11/00 , H01L51/00 , C09K11/02 , C07D403/10 , C07D401/14 , C07C211/44 , C07C211/61 , C07C211/43 , C07C211/49 , C09K11/06 , H01L51/50
CPC classification number: H01L51/006 , C07C211/43 , C07C211/44 , C07C211/49 , C07C211/61 , C07D401/14 , C07D403/10 , C09K11/025 , C09K11/06 , C09K2211/1014 , C09K2211/1088 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/506 , H01L51/5064 , H01L2251/308 , H01L2251/552
Abstract: An organic EL device including an anode; an emission layer; an anode-side hole transport layer between the anode and the emission layer, the anode-side hole transport layer including an anode-side hole transport material and being doped with an electron accepting material; an intermediate hole transport layer between the anode-side hole transport layer and the emission layer, the intermediate hole transport layer including an intermediate hole transport material; and an emission layer-side hole transport layer between the intermediate hole transport layer and the emission layer, the emission layer-side hole transport layer being adjacent to the emission layer, wherein the emission layer-side hole transport layer includes an emission layer-side hole transport material represented by the following Formula 1: