Reflection sheet and backlight unit using the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 14, 2005
Grant Date -
Mar 20, 2003
app pub date -
Sep 12, 2002
filing date -
Sep 19, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A reflection sheet which can prevent scratches on a back face of an optical waveguide plate, and a backlight unit capable of attempting the improvement of brightness and the uniformization of the brightness using the reflection sheet. The reflection sheet includes a substrate sheet made of a white synthetic resin and a scratchproof layer overlaid to the front face side of this substrate sheet, wherein the scratchproof layer has flexible protrusions on its front face in a substantially uniform manner. The scratchproof layer includes a binder and beads dispersed in the binder. Flexible elastomer material which constitutes the beads is preferably flexible polyurethane or a silicone rubber.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully