Electroluminescence device and method of manufacturing same

Details Electroluminescence device and method of manufacturing same Electroluminescence device and method of manufacturing same

1996-12-26

1998-10-13

Cooney, Jr., John M.

Stock material or miscellaneous articles

Composite

Of metal

313503, 313504, 313506, 313509, 428689, 428690, 428697, 428699, 428701, 428702, 428917, B32B 1504

Patent

active

058209964

ABSTRACT:
An object of the invention is to provide an EL device which is capable of preventing reflection of external light or ambient light and displaying with a high contrast. By using a laminated film composed of a Cr metal film 6b and a Cr.sub.2 O.sub.3-x film 6a which is an oxide film of Cr, or a Mo metal film 16b and a MoO.sub.3-x film 16a which is an oxide film of Mo, which are laminated as a rear electrode 6 of the EL device, light absorbing effect in the rear electrode 6 is increased and the reflection of external light or ambient light is suppressed thereby improving the contrast.

REFERENCES:
patent: 5543237 (1996-08-01), Watanabe
patent: 5648181 (1997-07-01), Watanabe
Patent Abstracts of Japan, vol. 017, No. 480 (E-1425), 31 Aug. 1993.
Patent Abstracts of Japan, vol. 018, No. 116 (E-1515), 24 Feb. 1994.

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