Title:
光拡散素子および光拡散素子付偏光板の製造方法、ならびに、これらの方法で得られた光拡散素子および光拡散素子付偏光板
Document Type and Number:
Japanese Patent JP5883598
Kind Code:
B2
Abstract:
There is provided a method capable of producing an extremely thin light diffusing element, which has strong light diffusibility and in which backscattering is suppressed, at a low cost and with extremely high productivity. A method of producing a light diffusing element according to an embodiment of the present invention includes : mixing a matrix formation material containing a monomer of a resin component and an ultrafine particle component, light diffusing fine particles, and a solvent for dissolving the monomer; and polymerizing the monomer. A zeta potential of each of the light diffusing fine particles in a solution prepared by dissolving the monomer in the solvent is equal in sign to a zeta potential of the ultrafine particle component in the solution prepared by dissolving the monomer in the solvent.
Inventors:
Nishimura Akinori
Hiroyuki Takemoto
Nakamura Kozo
Shusaku Shibata
Takeda Fuchinata
Hiroyuki Takemoto
Nakamura Kozo
Shusaku Shibata
Takeda Fuchinata
Application Number:
JP2011202287A
Publication Date:
March 15, 2016
Filing Date:
September 15, 2011
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02B5/02; F21S8/10; G02B5/30
Domestic Patent References:
| JP2010009007A | ||||
| JP2009288650A | ||||
| JP2009288655A | ||||
| JP2010204479A | ||||
| JP2003201419A | ||||
| JP2006227279A | ||||
| JP2007083228A | ||||
| JP2009080256A | ||||
| JP2009180830A | ||||
| JP2010077243A | ||||
| JP2010176026A | ||||
| JP2005309399A | ||||
| JP2009070814A | ||||
| JP2009244383A | ||||
| JP2009276089A | ||||
| JP2009533863A |
Foreign References:
| WO2007099615A1 | ||||
| US20100068504 |
Attorney, Agent or Firm:
Katsuto Momii