Title:
LIGHT-ABSORBING MATERIAL, RECORDING MEDIUM EMPLOYING SAME, METHOD FOR RECORDING INFORMATION, AND METHOD FOR READING OUT INFORMATION
Document Type and Number:
WIPO Patent Application WO/2021/193128
Kind Code:
A1
Abstract:
A light-absorbing material of one aspect according to the present invention includes a compound represented by formula (1). In formula (1), L1 to L3 are each independently represented by formula (2) or formula (3).
Inventors:
YOKOYAMA MASAKO
SAKATA NAOYA
TAGASHIRA KENJI
ANDO KOTA
SAKATA NAOYA
TAGASHIRA KENJI
ANDO KOTA
Application Number:
PCT/JP2021/009974
Publication Date:
September 30, 2021
Filing Date:
March 12, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C07C22/08; C07C63/66; C07C69/76; C09K3/00; G11B7/24035; G11B7/244
Domestic Patent References:
| WO2004077424A1 | 2004-09-10 | |||
| WO2006057181A1 | 2006-06-01 |
Other References:
STREATFIELD SUZY L., PRADELS CLAIRE, NDIMBA ALPHONSINE NGO, RICHY NICOLAS, AMAR ANISSA, BOUCEKKINE ABDOU, CIFUENTES MARIE P., HUMP: "Electronic Absorption, Emission and Two‐Photon Absorption Properties of Some Functional 1,3,5‐Triphenylbenzenes", CHEMISTRYSELECT, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 2, no. 26, 11 September 2017 (2017-09-11), DE , pages 8080 - 8085, XP055861522, ISSN: 2365-6549, DOI: 10.1002/slct.201701653
SCHWICH TORSTEN, BARLOW ADAM, CIFUENTES MARIE P., SZEREMETA JANUSZ, SAMOC MAREK, HUMPHREY MARK G.: "Stellar Multi‐Photon Absorption Materials: Beyond the Telecommunication Wavelength Band", CHEMISTRY - A EUROPEAN JOURNAL, JOHN WILEY & SONS, INC, vol. 23, no. 35, 22 June 2017 (2017-06-22), pages 8395 - 8399, XP055861526, ISSN: 0947-6539, DOI: 10.1002/chem.201702039
SCHWICH TORSTEN, BARLOW ADAM, CIFUENTES MARIE P., SZEREMETA JANUSZ, SAMOC MAREK, HUMPHREY MARK G.: "Stellar Multi‐Photon Absorption Materials: Beyond the Telecommunication Wavelength Band", CHEMISTRY - A EUROPEAN JOURNAL, JOHN WILEY & SONS, INC, vol. 23, no. 35, 22 June 2017 (2017-06-22), pages 8395 - 8399, XP055861526, ISSN: 0947-6539, DOI: 10.1002/chem.201702039
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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