公开(公告)号：US20210040061A1

公开(公告)日：2021-02-11

申请号：US16976301

申请日：2019-02-26

申请人： Sony Corporation

发明人： Kenshiro KAWASAKI ,  Hisaya HARA

IPC分类号： C07D333/50 ,  C08F20/38 ,  G02B1/04 ,  G03H1/02

摘要： Providing a compound that can realize an organic material with an enhanced function.
Provided is a compound represented by the following general formula (1). (In the general formula (1), R101 to R104 are each independently a univalent substituent group represented by the following general formula (2-1), i to 1 are each independently an integer of 0 or 1, provided that i to 1 are not simultaneously 0.) (In the general formula (2-1), R203 and R204 are each independently a single bond or a straight chain or branched substituted or unsubstituted alkylene group represented by CnH2n (n is an integer of equal to or greater than 1), R205 is hydrogen or a straight chain or branched substituted or unsubstituted alkyl group represented by CnH2n+1 (n is an integer of equal to or greater than 1). Represented by k is an integer of equal to or greater than 1, and X is a bivalent or more-valent aromatic group. If carbon not bonded to R203 and R204 is present in the bivalent or more-valent aromatic group, the carbon is unsubstituted or has at least one substituent group. In addition, a part for bonding to R203 and at least one part for bonding to R204, possessed by the bivalent or more-valent aromatic group, may be any bondable carbon in the aromatic group. Represented by * in R101 to R102 is a part for bonding with carbon that is bondable in a benzene ring condensed with a thiophene ring in the general formula (1). Represented by * in R103 to R104 is a part for bonding with carbon that is bondable in the benzene ring not condensed with the thiophene ring in the general formula (1).)

公开(公告)号：US20190202946A1

公开(公告)日：2019-07-04

申请号：US16325352

申请日：2017-08-30

申请人： SONY CORPORATION

发明人： Hisaya HARA ,  Eri IGARASHI ,  Kenshiro KAWASAKI

IPC分类号： C08F2/44 ,  C08F2/40 ,  C08F2/50 ,  G03H1/02 ,  G11B7/24044 ,  G11B7/251

CPC分类号： C08F2/44 ,  C08F2/40 ,  C08F2/50 ,  G03H1/02 ,  G11B7/24044 ,  G11B7/251

摘要： To provide a photosensitive composition for hologram recording that enables further improvement in diffraction characteristic.—A photosensitive composition for hologram recording that includes at least two kinds of photopolymerizable monomers, a photopolymerization initiator, a binder resin, and a polymerization inhibitor. The at least two kinds of photopolymerizable monomers are a monofunctional monomer and a polyfunctional monomer.

公开(公告)号：US20180120694A1

公开(公告)日：2018-05-03

申请号：US15565784

申请日：2016-02-01

申请人： SONY CORPORATION

发明人： Eri IGARASHI ,  Yuko TAKI ,  Hisaya HARA ,  Daisuke HOBARA

IPC分类号： G03F7/00 ,  G03F7/029 ,  G03F7/035 ,  G03H1/02

CPC分类号： G03F7/001 ,  G03F7/0047 ,  G03F7/029 ,  G03F7/033 ,  G03F7/035 ,  G03F7/038 ,  G03H1/024 ,  G03H1/0248 ,  G03H1/0272 ,  G03H2001/0264 ,  G03H2260/12 ,  G03H2260/33 ,  G11B7/245

摘要： A hologram recording composition includes at least: a photopolymerizable compound containing at least a first photopolymerizable monomer; binder resin that is inactive to photopolymerization; and a photopolymerization initiator. A change in polarity of the first photopolymerizable monomer by photopolymerization reduces compatibility with the binder resin of the photopolymerizable compound than that before polymerization, the compatibility of the photopolymerizable compound before the polymerization being high.