Patent
1990-10-09
1991-12-31
Mintel, William
357 16, 357 90, 357 52, 357 54, H01L 3300
Patent
active
050775871
ABSTRACT:
Improved light output from LED's or the like are obtained by modifying the combined thickness dimensions of a transmissive diffusion mask layer and anti-reflection coating layer at the periphery of the window forming the light-emitting region.
REFERENCES:
patent: 3549411 (1970-12-01), Bean et al.
patent: 4227975 (1980-10-01), Hartman et al.
patent: 4495514 (1985-01-01), Lawrence et al.
patent: 4617192 (1986-10-01), Chin et al.
patent: 4942439 (1990-07-01), Schairer
patent: 4956684 (1990-09-01), Urata
patent: 5005058 (1991-04-01), Tanaka
Albergo Christopher J.
Maryjanowski Robert J.
Ott Mary L.
Eastman Kodak Company
Mintel William
Rushefsky Norman
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