Phase retarder film

Details Phase retarder film Phase retarder film

1997-04-25

1999-03-30

Thibodeau, Paul

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428412, 428419, 428454, 359494, G02B 530

Patent

active

058886346

ABSTRACT:
Disclosed is a phase retarder film made of a thermoplastic resin having an in-plane retardation of 50 to 300 nm and a ratio of the in-plane retardation to the retardation normal to the plane of not less than 0.5, but not more than 1.8, a process for the production thereof and a laminate phase retarder film using said phase retarder film above.

REFERENCES:
patent: 5061042 (1991-10-01), Nakamura et al.
patent: 5126866 (1992-06-01), Yoshimizu et al.
patent: 5285303 (1994-02-01), Okada et al.
patent: 5366682 (1994-11-01), Morikawa et al.
patent: 5472538 (1995-12-01), Minakuchi et al.
patent: 5474731 (1995-12-01), Morikawa et al.
patent: 5658505 (1997-08-01), Shimizu et al.
T. Miyashita et al., "Wide viewing angle display mode for active matrix LCD using bend alignment liquid crystal cell", The 13th Int'l Display Research Conf., Strasbourg, France, 1993, pp. 149-152.

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