Method for controlling a flat display screen

Details Method for controlling a flat display screen Method for controlling a flat display screen

1996-06-06

1999-02-16

Liang, Regina

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345208, G09G 322

Patent

active

058725512

ABSTRACT:
A method for controlling a cathodoluminescent screen consists of providing regeneration steps during which at least a portion of the anodes is at a low voltage and the corresponding cathodes are biased to an emission state. When the screen is a microtip color screen, regeneration steps are provided between the operation steps and, during the regeneration steps, all the anodes are at a low voltage, the microtips and the gates being biased to an emission state.

REFERENCES:
patent: 4091411 (1978-05-01), Sanada et al.
patent: 4366504 (1982-12-01), Kanatani
patent: 4459514 (1984-07-01), Morimoto et al.
patent: 4940916 (1990-07-01), Borel et al.
patent: 5172108 (1992-12-01), Wakabayashi et al.
patent: 5532712 (1996-07-01), Tsuda et al.
patent: 5565742 (1996-10-01), Schichao et al.

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