Title:
LIQUID CRYSTAL PANEL REFLECTION PLATE AND PRODUCTION OF THE SAME
Document Type and Number:
Japanese Patent JPS5438149
Kind Code:
A
Abstract:
PURPOSE: To improve the quality of liquid crystal panel reflection plate by devising the blanking die of the reflection plate for liquid crystal display watches thereby preventing the interference film on the plastic transparent panel from being attacked by external harmful gas, water, etc.
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Inventors:
IWASAKI KOUICHI
Application Number:
JP10508077A
Publication Date:
March 22, 1979
Filing Date:
September 01, 1977
Export Citation:
Assignee:
SEIKO INSTR & ELECTRONICS
International Classes:
G02B5/08; G02F1/13; G02F1/1335; G09F9/00; (IPC1-7): G02B5/08; G02F1/13; G09F9/00