Optical member and liquid-crystal display device
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United States of America Patent
Stats
-
Mar 8, 2005
Grant Date -
Oct 31, 2002
app pub date -
Apr 16, 2002
filing date -
Apr 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical member has a polarizer, a viewing angle compensating plate, and an adhesive layer which has a refractive index N.sub.D.sup.20 not lower than 1.485 and through which the polarizer and the viewing angle compensating plate are laminated on each other. A liquid-crystal display device has at least one optical member defined above, a liquid-crystal cell, and an adhesive layer which has a refractive index N.sub.D.sup.20 not lower than 1.485 and through which the optical member is bonded onto at least one of opposite surfaces of the liquid-crystal cell.
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