Sunlight viewable thin film electroluminescent display

Details Sunlight viewable thin film electroluminescent display Sunlight viewable thin film electroluminescent display

1992-12-16

1995-08-29

Nold, Charles R.

Stock material or miscellaneous articles

Composite

Of inorganic material

428691, 428917, 313505, 313509, 313506, H05B 3302

Patent

active

054458986

ABSTRACT:
An AC thin film electroluminescent display panel includes a metal assist structure formed on and in electrical contact over each transparent electrode, and a light absorbing dark layer which combine to provide a sunlight viewable display panel.

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J. Haaranen, R. Tornqvist, J. Koponen, T. Pitkanen, M. Surma-aho, W. Barrow, C. Laakso; 19.3: A 9-In.-Diagonal High-Contrast Multicolor TFEL Display; SID 92 Digest pp. 348-351.
Dobrowolski, J. A., Sullivan, B. T., Bajcar, R. C., "Optical Interference, Contrast-Enhanced Electroluminescent Device"; Applied Optics; Oct. 1, 1992, vol. 31, No. 28; pp. 5988-5996.
Gregory, O. J., Zeto, R. J., Hryckowian, E., Burbank, K. A., "Fabrication of High-Conductivity, Transparent Electrodes With Trenched Metal Bus Lines", J. Electrochem, vol. 138, No. 7, Jul. 1991, pp. 2070-2075.
Tiku, S. K., "High-Contrast Dark-Field TFEL Display", Proceedings of the SID, vol. 31, Jan. 1990, pp. 37-40.

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