Hologram recording material, hologram recording medium and...

Details Hologram recording material, hologram recording medium and... Hologram recording material, hologram recording medium and...

2007-02-21

2010-10-19

Angebranndt, Martin J (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Holographic process, composition, or product

C430S002000, C359S003000

Reexamination Certificate

active

07816059

ABSTRACT:
A hologram recording material is used for recording information by at least irradiation with light. The hologram recording material includes photoresponsive molecules, liquid crystal molecules, and particles having an average particle diameter of one tenth or less of a wavelength of light used in the information recording.

REFERENCES:
patent: 6337111 (2002-01-01), Ichihashi
patent: 7582392 (2009-09-01), Yoshizawa et al.
patent: 2003/0191240 (2003-10-01), Berneth et al.
patent: 2004/0096776 (2004-05-01), Tanigawa et al.
patent: 2004/0166424 (2004-08-01), Kaida et al.
patent: 2004/0191684 (2004-09-01), Maruyama et al.
patent: 2005/0068594 (2005-03-01), Tomita et al.
patent: 2005/0206984 (2005-09-01), Kawano et al.
patent: 2005/0208256 (2005-09-01), Yoshizawa et al.
patent: 2005/0208387 (2005-09-01), Minabe et al.
patent: 2005/0228153 (2005-10-01), Minabe et al.
patent: 2005/0265134 (2005-12-01), Minabe et al.
patent: 2006/0057467 (2006-03-01), Takizawa
patent: 2007/0117027 (2007-05-01), Yoshizawa et al.
patent: 2008/0013138 (2008-01-01), Yoshizawa et al.
patent: 2008/0176146 (2008-07-01), Tomita et al.
patent: 2008/0199782 (2008-08-01), Yoshizawa et al.
patent: A-1728246 (2006-02-01), None
patent: 19620588 (1997-11-01), None
patent: A-11-237612 (1999-08-01), None
patent: A-11-305036 (1999-11-01), None
patent: A-2002-265541 (2002-09-01), None
patent: 2003-084651 (2003-03-01), None
patent: B2 3451319 (2003-07-01), None
patent: 2003-332199 (2003-11-01), None
patent: 2005-115361 (2005-04-01), None
patent: A-2007-171916 (2007-07-01), None
patent: WO 02/44801 (2002-06-01), None
patent: 2006/101003 (2006-09-01), None
Ubukata et al. “Phototactic mass transport in polymer films for micropatterning and alignment of functional materials”, Adv. Mater., vol. 16(3) pp. 220-223 (Feb. 2004).
Ubukata et al. “Surface relief grating in hybrid films composed of azobenzene polymer and liquid crystal molecule”, Colloids and surfaces vol. 198-200 pp. 113-117 (2002).
Tomita et al. “Volume holographic recording based on mass transpaort of nanoparticles doped in methacrylate photopolymers”, Proc SPIE 5939 (9 pages) (on-line Sep. 1, 2005).
Cloutier et al., “Measurement of permanent vectoral photoinduced anisotropy in azo-dye doped photoresist using polarization holography”, J. Opt. A: Pure Appl. Opt. vol. 4 pp. S228-S234 (2002).
Tomita et al., “Organic-nanoparticle dispersed photopolymers for volume holographic reocirding”, 2005 IEEE conference on lasers and electrooptics, p. 156 (Jun. 2005).
Suzuki et al. “Silica-nanoparticle-dispersed methacrylate photopolymers with net diffraction efficiency near 100%”, ApII. OPt., vol. 43(10) pp. 2125-2129 (Apr. 2004).
Suzuki et al “Diffraction properties of volume holograms . . .”Jpn. J. Appl. Phys., vol. 42, pt 2, No. 8A pp. L927-L929 (Aug. 2003).
Yu et al., “Chiral Nematic Polymer Mixture Containing Crosslinker and Photosensitive Chiral Dopant: New Type of Materials with Tunable Photo-Optical Properties”, Adv. Funct. Mater., vol. 12 No. 5, pp. 367-372 (May 2002).
Table 12.10ōp0, The 5thEdition Chemical Handbook Basic Book II, published by Maruzen Co., Ltd., edited by the Chemical Society of Japan, issued Feb. 20, 2004.
Yoshizawa et al., “Azopolymer/liquid Crystal Complex for Polarization Holograms”, Jap. J. Appl. Phys., vol. 46(6B), pp. 3840-3844 (Jul. 2007 on-line).
Hvilsted et al., “Azobenzene Side-Chain Liquid Crystalline Polyesters with Outstanding Optical Storage Properties”, Tr. J. of Chem., vol. 22, pp. 33-45 (1998).
Helgert et al., Surface Relief Measurements in Side-Chain Azobenzene Polyesters with Different Substituents, Appl. Phys. B, vol. 72, pp. 429-433 (2001).
Prescher et al., “Synthesis of Liquid Crystalline Poly(meth) Acrylates With 4-Trifluoromethoxy-azobenzene Mesogenic Side-Groups”, J. Fluor. Chem., vol. 74, pp. 185-189 (1995).
Office Action dated Apr. 8, 2009—U.S. Appl. No. 11/902,435.
Office Action dated Oct. 21, 2009—U.S. Appl. No. 11/902,435.
U.S. Office Action issued Apr. 22, 2010 in corresponding U.S. Appl. No. 11/902,435.

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