发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 <p>A liquid crystal display device having a structural arrangement that a plurality of liquid crystal layers each for displaying a pattern are piled up and a pair of polarizers are provided above an uppermost liquid crystal layer and below a lowermost liquid crystal layer, is disclosed in which a polarizer is interposed between adjacent liquid crystal layers in such a manner that adjacent ones of the polarizers are different in direction of transmission axis from each other, in order to eliminate a white on black portion caused by an overlap of the patterns and to thereby reduce the area of a display region; or in which a white on black portion caused by an overlap of the patterns is used as a display portion to form a display pattern having a predetermined shape and to open up new possibilities for color display.</p>
申请公布号 IN152933(B) 申请公布日期 1984.05.05
申请号 IN1175CA1980 申请日期 1980.10.15
申请人 HITACHI LTD. 发明人 TANAKA MASASHI;IHOCHI TAKAHIKO;NAKAJIMA YUTAKA;SHIBUYA YOSHIMICHI
分类号 G02F1/1347;G04G9/00;G09F9/35;G09F9/46;(IPC1-7):G04C21/00 主分类号 G02F1/1347
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