Electroluminescent display with laser annealed phosphor

Details Electroluminescent display with laser annealed phosphor Electroluminescent display with laser annealed phosphor

1982-03-02

1984-04-10

Lusignan, Michael R.

Coating processes

Electrical product produced

Welding electrode

313509, 427 64, 427108, 427157, B05D 306, B05D 512

Patent

active

044421362

ABSTRACT:
A method for producing AC-driven thin film electroluminescent displays, wherein the phosphor is laser annealed to enhance crystallinity. Preferably the phosphor is zinc fluoride, which has a relatively low melting point, facilitating low temperature processing.

REFERENCES:
patent: 3637410 (1972-01-01), Stevens
patent: 4155030 (1979-05-01), Chang
patent: 4181563 (1980-01-01), Miyaka et al.
patent: 4188565 (1980-02-01), Mizukami et al.
patent: 4213074 (1980-07-01), Kawaguchi et al.
patent: 4242370 (1980-12-01), Abdulla et al.
Laser Focus, Nov. 1981.

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