phosphor layer by an appropriate adhesive layer. See column 10, lines 38-42.
However, the protective film is not the copolymer of the claimed subject matter.
Neither is it crosslinked nor coated directly on the phosphor layer as required by
the claimed subject matter.
We find that Hermes discloses a crosslinkable copolymer of a silylvinyl ether, a
fluoroolefin and other vinyl ethers used to coat glass among other substrates. See
column 2, lines 9-16 and column 7, lines 14-23 and column 1, lines 64-65. We
further find that Hermes discloses that the coating composition will adhere to all
solid substrates. See column 6, line 62 to column 7, line 13. However, there is no
suggestion or teaching to use the coating composition on a phosphor layer in place of
those disclosed by Kohda.
Takayanagi discloses a curable coating composition having fluoroolefin units.
See Abstract. The patentee discloses a coating composition that is superior in
durability as compared to a usual coating composition wherein an acrylic resin is
utilized. See column 1, lines 5-10. Copolymers with vinyl ethers are disclosed. See
column 2, lines 46-47. The coating composition replaces previous coating
compositions which require a primer. See column 1, lines 40-46. It moreover
provides excellent adhesion to inorganic substrates. See column 1, lines 52-55 and
column 7, lines 21-27. However, as with Hermes, there is no suggestion or teaching
to use the coating composition on a phosphor layer in place of those set forth in
Kohda.
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Last modified: November 3, 2007