Method for manufacturing edge emission type electroluminescent d

Details Method for manufacturing edge emission type electroluminescent d Method for manufacturing edge emission type electroluminescent d

1992-08-06

1994-07-12

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making electrical device

430316, 430317, 430318, 430319, 313503, 313505, 313507, 313509, 427 66, 4271261, 427157, 428917, 156625, 156656, G03F 726, H05B 3310

Patent

active

053288084

ABSTRACT:
Disclosed herein is a method for manufacturing edge emission type EL device arrays. A substrate carrying individually formed EL device arrays is coated with a transparent film. The film is etched to form terminals through exposure of the edges of block terminals and to make contact holes reaching an upper electrode layer of the EL devices. The contact holes are then covered with a conductive layer that is etched to form common electrodes conductive to predetermined edge emission type EL devices within each block.

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patent: 4535341 (1985-08-01), Kun et al.
patent: 4734617 (1988-03-01), Jacobs et al.
patent: 4880475 (1989-11-01), Lindmayer
patent: 4880661 (1989-11-01), Endo et al.
patent: 5072263 (1991-12-01), Watanabe
patent: 5106652 (1992-04-01), Sakamoto

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