Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/138277
Kind Code:
A rewritable hologram recording material having characteristics in which fast responsiveness and long-term memory are both achieved, wherein the rewritable hologram recording material is characterized by containing: a copolymer obtained by introducing a carbazole azobenzene in a portion of the side chain of an acrylic polymer; and a carbazole azobenzene molecule that is the same type or a different type as the above-noted carbazole azobenzene.

TSUTSUMI, Naoto (1 Matsugasaki Hashikami-cho, Sakyo-ku, Kyoto-sh, Kyoto 85, 〒6068585, JP)
KINASHI, Kenji (1 Matsugasaki Hashikami-cho, Sakyo-ku, Kyoto-sh, Kyoto 85, 〒6068585, JP)
YABUHARA, Yuki (1 Matsugasaki Hashikami-cho, Sakyo-ku, Kyoto-sh, Kyoto 85, 〒6068585, JP)
MOTOISHI, Satsuki (1 Matsugasaki Hashikami-cho, Sakyo-ku, Kyoto-sh, Kyoto 85, 〒6068585, JP)
Application Number:
Publication Date:
August 17, 2017
Filing Date:
December 28, 2016
Export Citation:
Click for automatic bibliography generation   Help
NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY (1 Matsugasaki Hashikami-cho, Sakyo-ku Kyoto-sh, Kyoto 85, 〒6068585, JP)
International Classes:
G03H1/02; C08F20/34; C09B29/40; C09B69/10; G02B5/30; G03H1/04; G11B7/0065; G11B7/135; G11B7/24044; G11B7/2467
Domestic Patent References:
Foreign References:
Other References:
NAOTO TSUTSUMI: "Real-time three-dimensional holographic display using a monolithic organic compound dispersed film", OPTICAL MATERIALS EXPRESS, vol. 2, no. 8, 3 July 2012 (2012-07-03), pages 1003 - 1010, XP055408991
NAOTO TSUTSUMI: "Fully updatable three- dimensional holographic stereogram display device based on organic monolithic compound", OPTICS EXPRESS, vol. 21, no. 17, 16 August 2013 (2013-08-16), pages 19880 - 19884, XP055408992
M.S.HO: "Synthesis and Optical Properties of poly{(4-nitrophenyl)-[3-[N-[2-(methacryloyloxy) ethyl]-carbazolyl]diazene", MACROMOLECULES, vol. 29, no. 13, 21 September 1995 (1995-09-21), pages 4613 - 4618, XP000589982
CHRISTOPHER BARRETT: "Azocarbazole Polymethacrylates as Single-Component Electrooptic Materials", MACROMOLECULES, vol. 31, no. 15, 9 July 1998 (1998-07-09), pages 4845 - 4851, XP055408994
JAEHOON HWANG: "Synthesis and Structural Effect of Multifunctional Photorefractive Polymers Containing Monolithic Chromophores", MACROMOLECULES, vol. 36, no. 21, 16 September 2003 (2003-09-16), pages 7970 - 7976, XP055409004
HUAWEI LI ET AL.: "Nonpoled Photoregractive Polymers", CHEMISTRY OF MATERIALS, vol. 21, no. 12, 1 May 2009 (2009-05-01), pages 2403 - 2409
CHI-JUNG CHANG: "Synthesis and Relationships between the Nonlinear Optical and Holographic Properties of Dual Functional Azocarbazole Chromophores Based on Photorefractive Polymers", MACROMOLECULES, vol. 32, no. 17, 30 July 1999 (1999-07-30), pages 5637 - 5646, XP000848683
JIAN PING CHEN: "Highly Stable Optically Induced Birefringence and Holographic Surface Gratings on a New Azocarbazole-Based Polyimide", MACROMOLECULES, vol. 32, no. 25, 13 November 1999 (1999-11-13), pages 8572 - 8579, XP055409006
SAKIKO MIURA: "New multicolor and rewritable holographic polymer film for three-dimentional holographic display", JOURNAL OF THE SOCIETY FOR INFOMATION DISPLAY, vol. 22, no. 12, 25 April 2014 (2014-04-25), pages 597 - 602, XP055409008
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
Download PDF: