Power saving control circuit for a display apparatus

Details Power saving control circuit for a display apparatus Power saving control circuit for a display apparatus

1995-05-18

1998-04-07

Cunningham, Terry

Miscellaneous active electrical nonlinear devices, circuits, and

Specific signal discriminating without subsequent control

By frequency

327 42, 327 43, 327 48, 327 49, 348730, 348540, 348547, H03D 1300

Patent

active

057368732

ABSTRACT:
A power control circuit of a monitor capable of being applied to all kinds of monitors is constructed to supply a control signal in accordance with the state of the monitor among On, Stand-by, Suspend and Off states by considering the input of vertical and horizontal sync signals after checking the current input state of the horizontal and vertical sync signals of the monitor, thereby facilitating the embodiment of the circuit that provides the control signal according to the current power supply state of the monitor by an ASIC.

REFERENCES:
patent: 5059961 (1991-10-01), Cheng
patent: 5132891 (1992-07-01), Kobayashi et al.
patent: 5375245 (1994-12-01), Solkjell et al.
patent: 5389952 (1995-02-01), Kikinis
patent: 5483464 (1996-01-01), Song

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