Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLARIZING PLATE WITH PROTECTIVE FILM
Document Type and Number:
Japanese Patent JPH05157912
Kind Code:
A
Abstract:
PURPOSE:To obtain a polarizing plate in which the accuracy of a cut angle is improved by making the error of the cut angle small, ahd by which a mistake made in a sticking direction is prevented at the time of sticking the plate to a liquid crystal display element and the productivity of the liquid crystal display element is improved. CONSTITUTION:A display 6b clearly expressing the cut direction of the polarlizing plate and a display 6c showing the axis of polarization or corresponding relation between the axis of polarization and the cut direction are formed in repeated patterns on a protective film 5 attached to one surface of the polarizing plate.

Inventors:
OZASA MITSURU
YAMADA MASAKAZU
Application Number:
JP31922791A
Publication Date:
June 25, 1993
Filing Date:
December 03, 1991
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B32B7/02; G02B5/30; (IPC1-7): G02B1/10; G02B5/30