Image display apparatus

Details Image display apparatus Image display apparatus

2005-03-29

2005-03-29

Eisen, Alexander (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S691000

Reexamination Certificate

active

06873308

ABSTRACT:
The present invention is to provide an image display apparatus capable of properly correcting or adjusting, with small-scale hardware, variations in drive conditions due to electric resistance of matrix wiring on a display panel. The image display apparatus includes an adjusted image data calculation unit14for calculating adjusted image data as image data that has been compensated for the influence of voltage drop caused by resistance of at least the row wiring and a scan unit. The image display apparatus also includes an amplitude adjustment unit having a function for adjusting the amplitude of adjusted image data Dout, and a modulator8the takes in the adjusted image data with the amplitude adjusted and outputs a modulation signal to the column wiring.

REFERENCES:
patent: 5734361 (1998-03-01), Suzuki et al.
patent: 6404135 (2002-06-01), Shino
patent: 1-91515 (1989-04-01), None
patent: 7-273650 (1995-10-01), None
patent: 8-248920 (1996-09-01), None
patent: 2001-013907 (2001-01-01), None

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