Method for detrapping light in thin film phosphor displays

Details Method for detrapping light in thin film phosphor displays Method for detrapping light in thin film phosphor displays

1996-01-23

1997-12-16

Patel, Ashok

Electric lamp and discharge devices

Cathode ray tube

Envelope

313478, 313112, 313473, H01J 2989

Patent

active

056989407

ABSTRACT:
In the faceplate of a cathode ray tube or in an FED the amount of light emanating from the phosphor that reaches a viewer is increased by the use of internal and external antireflection layers and concavities between layers on the side of the viewer with respect to the phosphor layer.

REFERENCES:
patent: 4972117 (1990-11-01), Adler et al.
patent: 5061874 (1991-10-01), Hecq et al.
patent: 5099171 (1992-03-01), Daiku et al.
patent: 5539275 (1996-07-01), Armoto et al.
Stevens, R. et al., "Enhancing the Brightness of Thin-Film Electroluminest Displays by Improving the Emission Process", IEEE Device Letters, vol. 15, No. 3, Mar. 1994.

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