The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 23, 1997

Filed:

Feb. 21, 1995
Applicant:
Inventors:

Ryojiro Akashi, Minami-ashigara, JP;

Masanobu Ninomiya, Minami-ashigara, JP;

Takashi Uematsu, Minami-ashigara, JP;

Takashi Morikawa, Minami-ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; G02F / ;
U.S. Cl.
CPC ...
25229901 ; 359 93 ;
Abstract

An optical element comprising a polymer liquid crystal composition having an optically anisotropic multi-domain structure which is formed by crosslinking a composition containing a polymer liquid crystal. Since the multi-domain structure is stabilized by crosslinking, the element exhibits excellent reproducibility in restoring white turbidity.


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