Led array printhead with tab bonded wiring

Details Led array printhead with tab bonded wiring Led array printhead with tab bonded wiring

1988-08-05

1989-07-25

Albritton, C. L.

Recorders

Light or beam recording

Including record receiver or handling means therefor

346160, 346 76PH, G01D 942, G01D 1514, G01D 1510

Patent

active

048518620

ABSTRACT:
An LED array module for use in an LED array printhead is fabricated on a frame of tape-automated bonding (TAB) tape that provides all of the wiring for connecting the chips together, for connecting the module to one or more external circuit boards and for testing the module; thereby protecting the delicate components and allowing the module to be completely tested prior to excising it from the TAB frame and mounting it to the printhead support member.

REFERENCES:
patent: 4400709 (1983-08-01), Kermadec
patent: 4506272 (1985-03-01), Arai
patent: 4635073 (1987-01-01), Hanson
patent: 4779108 (1988-10-01), Inoue
patent: 4820013 (1989-04-01), Fuse
Tab Technology Tackles High Density Interconnections, Electronics Packaging and Production, (12/84).

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