Display device

Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...

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Details

350350S, 340784, G02F 113, G09G 336

Patent

active

049646990

ABSTRACT:
A display control unit is combined with a display device having a display element having a memory function. The display control unit includes a unit for discriminating the presence/absence of an image data input from an image data source and a control unit for driving the display device in accordance with a discrimination result.

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patent: 4693563 (1987-09-01), Harada et al.
patent: 4748444 (1988-03-01), Arai
patent: 4758069 (1988-07-01), Knothe et al.
patent: 4778260 (1988-10-01), Okada et al.
patent: 4799057 (1989-01-01), Takeda et al.
patent: 4830467 (1989-05-01), Inoue et al.

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