Thermosensitive transfer film and method of manufacturing...

Details Thermosensitive transfer film and method of manufacturing... Thermosensitive transfer film and method of manufacturing...

2006-05-16

2006-05-16

Hess, Bruce H. (Department: 1774)

Stock material or miscellaneous articles

Thermal transfer donor

Multiple layers transfer

C156S237000, C156S239000, C428S212000, C428S690000

Reexamination Certificate

active

07045180

ABSTRACT:
According to the present invention, in a thermosensitive transfer film F in which at least a fluorescent substance layer3and an adhesive agent layer4are deposited onto a base film1, this adhesive agent layer4is produced by mixing at least a pigment corresponding to a color of the fluorescent substance layer3, a thermosensitive agent and a photosensitizer. Also, a display device manufacturing method comprises the steps of forming patterning by exposure and development and using the adhesive agent layer4as a color filter layer after the fluorescent substance layer3and the adhesive layer4have been transferred onto the inner surface of the display panel from this thermosensitive transfer film F. Thus, in the thermosensitive transfer film in which layers are formed by the transfer process, work efficiency of the transfer process can be improved, and the sharp pattern can be formed.

REFERENCES:
patent: 6040040 (2000-03-01), Rainbow
patent: 1 079 275 (2001-02-01), None
patent: 64-7457 (1989-01-01), None
patent: 2001-043796 (2001-02-01), None

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