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公开(公告)号:US20230286882A1
公开(公告)日:2023-09-14
申请号:US18017732
申请日:2021-08-27
申请人: LG CHEM, LTD.
发明人: Dongmin JEONG , Dai Seung CHOI , Seungyeon HWANG , Bethy KIM
IPC分类号: C07B59/00 , C07C15/24 , H10K85/60 , C07C15/28 , C07C25/22 , C07F5/02 , H10K85/30 , C07D209/86 , C07D307/91 , C07D333/76
CPC分类号: C07B59/002 , C07C15/24 , H10K85/615 , C07C15/28 , C07C25/22 , C07F5/025 , H10K85/322 , C07D209/86 , H10K85/6572 , C07D307/91 , H10K85/6574 , C07D333/76 , H10K85/6576 , C07B59/001 , C07B2200/05 , C07C2603/24 , H10K50/11
摘要: Provided is a method for producing a deuterated aromatic compound and a deuterated reaction composition. The method includes performing a deuterated reaction of an aromatic compound comprising one or more aromatic rings using a solution comprising the aromatic compound, heavy water, and an organic compound which can be hydrolyzed by the heavy water. The method produces a high-purity deuterated compound under relatively low temperature and pressure conditions.
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公开(公告)号:US20220194883A1
公开(公告)日:2022-06-23
申请号:US17553380
申请日:2021-12-16
申请人: LG Display Co., Ltd , LG CHEM, LTD.
发明人: Ji-Cheol SHIN , Shin-Han KIM , Jeong-Dae SEO , Joo-Yong YOON , Jun YUN , Dong-Heon KIM , Yong-Han LEE , Sung-Jae LEE
摘要: The present disclosure relates to an organic compound being represented by Formula 1, an organic light emitting diode including the organic compound and an organic light emitting device including the organic light emitting diode. The organic compound is included in an organic layer of the organic light emitting diode.
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公开(公告)号:US11165025B2
公开(公告)日:2021-11-02
申请号:US15775607
申请日:2016-11-17
申请人: LG Chem, Ltd.
发明人: Sang Duk Suh , Yongbum Cha , Sung Kil Hong , Dongheon Kim
IPC分类号: H01L51/00 , H01L51/50 , H01L51/52 , C07C255/52 , C09K11/06 , C07C255/51 , C07C25/22 , C07C25/13 , C07C255/54 , C07C255/61
摘要: The present application relates to a compound and an organic electronic device including the same.
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公开(公告)号:US20200048171A1
公开(公告)日:2020-02-13
申请号:US16534471
申请日:2019-08-07
发明人: Naoki Yamada , Jun Kamatani , Yosuke Nishide , Hirokazu Miyashita
IPC分类号: C07C13/62 , H01L51/00 , C09K11/06 , C07C25/22 , C07D213/06 , C07C255/52
摘要: An organic compound that emits red light having a long wavelength is represented by formula (1). In formula (1), R1 to R24 are each independently selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted aryloxy group, a silyl group, and a cyano group.
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公开(公告)号:US10550056B2
公开(公告)日:2020-02-04
申请号:US15558978
申请日:2016-03-18
IPC分类号: C07C43/205 , C07C22/08 , C07C25/24 , C07C15/38 , C07C201/12 , C07C205/06 , C07C209/68 , C07C211/50 , C07C5/09 , C07C17/354 , C07C25/22 , C07C41/20 , C07C303/30 , C07C309/68 , C07D333/08 , C07F7/08 , C08G61/10
摘要: Disclosed herein are embodiments of aryl compounds and polymers thereof that are made using methods that do not require harsh conditions or expensive reagents. The methods disclosed herein utilize precursor compounds that can be polymerized to form polycyclic aromatic hydrocarbons and polymers, such as carbon-based polymers like nanostructures (e.g., graphene or graphene-like nanoribbons).
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公开(公告)号:US20200006657A1
公开(公告)日:2020-01-02
申请号:US16562496
申请日:2019-09-06
IPC分类号: H01L51/00 , C07C211/56 , C07C211/61 , C07C25/22 , C07C17/269 , C07C17/35 , H01L51/50
摘要: The present invention relates to a process to produce compounds of the formula (1) which are suitable for use in electronic devices, as well as to intermediate compounds of formula (Int-1) and compounds of formula (1-1) and (1-2) obtained via the process. These compounds are particularly suitable for use organic electroluminescent devices. The present invention also relate to electronic devices, which comprise these compounds.
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公开(公告)号:US10450508B2
公开(公告)日:2019-10-22
申请号:US15326204
申请日:2015-06-19
申请人: Merck Patent GmbH
发明人: Kevin Adlem , Owain Llyr Parri , Rachel Tuffin , Hassan Arasi , Benjamin Snow
IPC分类号: G02F1/1333 , C09K19/32 , C09K19/34 , C09K19/02 , C07C25/22 , C07C43/225 , C07C69/67 , C07C69/708 , C07C69/94 , C07C255/52 , C07C255/55 , C07C323/09 , C07C323/31 , C07C323/38 , C07C327/32 , C07D215/06 , C07D239/74 , C07D241/42 , C07D241/48 , C07D307/82 , C07D333/54 , C07D333/76 , C09K19/58 , C09K19/04
摘要: The invention relates to bimesogenic compounds of formula I wherein R11, R12, MG11, MG12, X11, X12 and Sp1 have the meaning given in claim 1, to the use of bimesogenic compounds of formula l in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.
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公开(公告)号:US20180119009A1
公开(公告)日:2018-05-03
申请号:US15718595
申请日:2017-09-28
发明人: Hiroyuki TANAKA
IPC分类号: C09K19/32 , C09K19/34 , C07C43/225 , C07C25/22 , C07C323/09 , C07C49/577 , C07F7/08 , C07D309/06 , C07C69/753 , G02F1/137
CPC分类号: C09K19/32 , C07C25/22 , C07C43/225 , C07C49/577 , C07C69/753 , C07C323/09 , C07C2601/02 , C07C2601/04 , C07C2601/08 , C07C2601/14 , C07C2601/18 , C07C2602/28 , C07D309/06 , C07F7/0896 , C09B57/00 , C09K19/3059 , C09K19/3066 , C09K19/3402 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3021 , C09K2019/3037 , C09K2019/304 , C09K2019/3042 , C09K2019/306 , C09K2019/3077 , C09K2019/3083 , C09K2019/3422 , C09K2019/3425 , G02F1/137 , G02F2001/13712
摘要: Provided are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat or light, a high clearing point (or high maximum temperature), low minimum temperature of a liquid crystal phase, small viscosity, large optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and good compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition.A compound is represented by formula (1): wherein, R1 and R2 are alkyl having 1 to 15 carbons; A1, A2, A3 and A4 are 1,4-cyclohexylene and 1,4-phenylene; Z1, Z2, Z3 and Z4 are a single bond; Y1, Y2 and Y3 are fluorine; and a, b, c and d are 0 or 1, and a sum of a, b, c and d is an integer from 0 to 3, or the like.
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公开(公告)号:US09929347B2
公开(公告)日:2018-03-27
申请号:US14388095
申请日:2013-03-26
发明人: Chizu Sekine , Satoshi Mikami , Makoto Anryu , Hidenobu Kakimoto , Annette Regine Steudel , Martin John Humphries , Kiran Timothy Kamtekar , Elena Hojas Garcia , Sophie Heidenhain , Ruth Pegington
IPC分类号: C08G73/02 , H01L51/00 , C07C25/22 , C07C211/61 , C07C211/54 , C07C25/24 , C07F15/00 , C07F5/02 , C07F7/08 , C08G61/12 , H01L51/50
CPC分类号: H01L51/0039 , C07C25/22 , C07C25/24 , C07C211/54 , C07C211/56 , C07C211/61 , C07C2602/06 , C07C2603/18 , C07F3/02 , C07F3/06 , C07F5/02 , C07F5/025 , C07F5/04 , C07F7/081 , C07F7/22 , C07F15/0033 , C08G61/12 , C08G61/122 , C08G73/026 , C08G73/0266 , C08G2261/124 , C08G2261/135 , C08G2261/1412 , C08G2261/1414 , C08G2261/148 , C08G2261/312 , C08G2261/3142 , C08G2261/3162 , C08G2261/411 , C08G2261/5242 , C08G2261/76 , C08G2261/95 , C08L65/00 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/1433 , H01L51/0035 , H01L51/0043 , H01L51/0085 , H01L51/5012 , H01L51/5056 , H01L2251/308
摘要: A polymer compound is provided having constitutional units of formula (1) and formula (2), and a constitutional unit of formula (3) and/or (4′): wherein Ar1 to Ar4, Ar20, Ar30′ and Ar40 represent arylene groups or the like; Ar5 to Ar7 represent aryl groups or the like; Ar8 represents (2+p)-valent aromatic hydrocarbon group or the like; Ar10 represents (2+n)-valent aromatic hydrocarbon group or the like; R1 represents alkyl group or the like; La, Lb, Lg and Lh represent alkylene groups or the like; LA and LD represent oxygen atoms or the like; Q1 represents monovalent crosslinkable group; Q2′ to Q4′ represent monovalent crosslinkable groups or the like; x, y, c, nA and nD represent 0 or 1; p represents integer of 1 or greater; na and ng represent integer of 0 to 3; nb and nh represent integer of 0 to 12; and n represents integer of 1 to 4.
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公开(公告)号:US09911921B2
公开(公告)日:2018-03-06
申请号:US14766298
申请日:2014-04-03
发明人: Naoki Yamada , Jun Kamatani , Akihito Saitoh , Yosuke Nishide , Masanori Muratsubaki , Ryuji Ishii , Koichi Ishige , Takayuki Ito , Norifumi Kajimoto , Nobutaka Mizuno
IPC分类号: H01L51/54 , C07C13/567 , H01L51/00 , C07C43/275 , C07C25/22 , C07C13/615 , C07C22/08 , C07C13/66 , G03G15/04 , G06F3/041 , H01L27/32 , H05B33/08 , H01L51/50
CPC分类号: H01L51/0058 , C07C13/567 , C07C13/615 , C07C13/66 , C07C22/08 , C07C25/22 , C07C43/275 , C07C2601/14 , C07C2603/18 , C07C2603/26 , C07C2603/40 , C07C2603/42 , C07C2603/48 , C07C2603/50 , C07C2603/74 , G03G15/04063 , G06F3/0412 , H01L27/3248 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0074 , H01L51/0085 , H01L51/5012 , H01L51/5056 , H05B33/0896
摘要: Provided is an organic light-emitting device capable of outputting light with high efficiency and high luminance. The organic light-emitting device includes an anode, a cathode, an emission layer placed between the anode and the cathode, and an organic compound layer placed between the anode and the emission layer, in which the organic compound layer contains the following compound A and compound B: [Compound A] an organic compound free of a nitrogen atom and a metal atom, the compound having SP2 carbon atoms and SP3 carbon atoms, and having a ratio of the number of the SP3 carbon atoms to the number of the SP2 carbon atoms of 40% or more; and [Compound B] a compound having a tertiary amine structure.
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