Dropout compensation device

Details Dropout compensation device Dropout compensation device

1991-02-19

1994-05-24

Chin, Tommy P.

Television

Video display

Liquid crystal

358336, 345 90, 345 98, 345117, 348616, H04N 570, H04N 576

Patent

active

053153960

ABSTRACT:
A dropout compensation device includes a plurality of video signal storage devices, e.g., capacitors, for storing video signals to be displayed, a dropout detection circuit for detecting video signal dropout, and a circuit for interrupting the supply of video signals to the storage circuits whenever a dropout is detected, with the display continuing in accordance with what is already stored, e.g., from the previous line of video before the dropout was detected.

REFERENCES:
patent: 4525710 (1985-06-01), Hoshio et al.
patent: 4701796 (1987-10-01), Kamiya
patent: 4864426 (1989-09-01), Gotoh
patent: 4872066 (1989-10-01), Yamagata et al.
patent: 4893192 (1990-01-01), Takemura
patent: 4977461 (1990-11-01), Ichimura
patent: 5095304 (1992-03-01), Young

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