Printer head with light emitting element array

Details Printer head with light emitting element array Printer head with light emitting element array

1988-09-20

1990-09-11

Jackson, Jr., Jerome

Recorders

Record receiver deforming

346107R, 346160, 355229, H01L 3300

Patent

active

049566849

ABSTRACT:
A printer head has an LED element array which is composed of a plurality of LED chips having a predetermined number of LED elements. In order to reduce the contrast of image forming light profile, end portions of a light emitting portion of the LED element are coated with an SiN film.

REFERENCES:
patent: 4331737 (1982-05-01), Nishizawa et al.
patent: 4721977 (1988-01-01), Fukae

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