Optical member
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United States of America Patent
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-
Feb 10, 2004
Grant Date -
Jul 24, 2003
app pub date -
Jan 22, 2002
filing date -
Jul 19, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In an optical member, comprising a laminated body in which adhesive layers are prepared in an optical material, wherein a side face of the laminated body has a concavo-convex repeated structure by waveform, rectangle, trapezoid, or zigzagged form, the adhesive layer exposed in a side face may not be easily drawn out by a contact to conveyance instruments or by a friction caused when the optical members are taken out from a piled state etc., and also conveyance interference in assembly line, break of adhesive in adhesive layer side face, a pollution with adhesives, a display interference may not be easily generated.
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