Electronic device manufacturing methods

Details Electronic device manufacturing methods Electronic device manufacturing methods

1989-01-13

1989-10-17

Paschall, M. H.

Electric heating

Metal heating

By arc

21912169, 21912175, 156643, 427 531, B23K 2600

Patent

active

048749206

ABSTRACT:
In a method of making an electronic device having at least a transparent conductive layer, which includes at least a step of forming a transparent conductive layer member and a step of forming a transparent conductive layer by patterning the transparent conductive layer member using a spot-shaped or linear laser beam or beams, each of which has a short wavelength of 400 nm or less and optical energy greater than the optical energy band gap of the transparent conductive layer.

REFERENCES:
patent: 4069080 (1978-01-01), Osborne
patent: 4424435 (1984-01-01), Barnes Sr.
patent: 4478677 (1984-10-01), Chen et al.
patent: 4631801 (1986-12-01), Yamazaki
patent: 4667058 (1987-05-01), Catalano et al.
patent: 4703166 (1987-10-01), Bruning

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