Appeal No. 96-3843
Application No. 08/430,144
DECISION ON APPEAL
This is an appeal from the final rejection of claims 4
through 8.
The disclosed invention relates to a cathode ray tube
that has a color filter layer sandwiched between a phosphor
layer and an inner surface of a panel. The color filter layer
comprises at least two different color filters aligned with
corresponding color phosphors in the phosphor layer. Each of
the at least two different color filters transmits light of
the color of its corresponding phosphor.
Claim 4 is the only independent claim on appeal, and it
reads as follows:
4. A cathode ray tube comprising:
a panel; and
a phosphor screen formed of a phosphor layer having at
least two different color phosphors at separate locations of
said screen, and a color filter layer having at least two
different color filters aligned with corresponding color
phosphors at said locations, each of said color filters
comprising a filter coating film which transmits light of the
color of its corresponding phosphor, said phosphor screen
being formed on an inner surface of said panel, wherein said
color filter layer is formed between said phosphor layer and
the inner surface of said panel.
The references relied on by the examiner are:
3
Page: Previous 1 2 3 4 5 6 7 8 Next
Last modified: November 3, 2007