Thermal transfer foil and a method of forming a phosphor screen

Details Thermal transfer foil and a method of forming a phosphor screen Thermal transfer foil and a method of forming a phosphor screen

1993-02-18

1995-05-23

Ryan, Patrick J.

Stock material or miscellaneous articles

Composite

Of inorganic material

428200, 428209, 428352, 428354, 428461, 428483, 428913, 428914, B32B 900

Patent

active

054180759

ABSTRACT:
On a long base film (7) made of polyethylene terephthalate, there are formed a stripping layer (8), an aluminum layer (9), a phosphor layer (10) and a bonding layer (11) to construct a thermal transfer foil (P). A phosphor screen is formed on a glass panel by using the thermal transfer foil (P). In the process for forming a phosphor layer of a cathode ray tube, the number of manufacturing processes can be reduced so that a manufacturing cost of the phosphor screen can be reduced. Also, there can be obtained a stable phosphor screen having a constant film thickness.

REFERENCES:
patent: 3839068 (1974-10-01), Miura
patent: 3910806 (1975-10-01), Schwartz
patent: 4209551 (1980-06-01), Masaki et al.
Chemical Abstract CA120(2):18772J CA Nakamura, Oct. 15, 1991.

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