Display apparatus

Details Display apparatus Display apparatus

2007-04-10

2007-04-10

Lefkowitz, Sumati (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S693000

Reexamination Certificate

active

10663645

ABSTRACT:
The present invention comprises: a display unit having a plurality of display elements arranged in a matrix; a drive voltage generating circuit for generating a drive voltage for driving the plurality of display elements; a dataline drive circuit for generating a signal voltage according to display data, the signal voltage being for controlling the amount of current in a supply line of the drive voltage; a scanline drive circuit for selecting one or more of the plurality of display elements which is to be driven; and a pixel light emission control circuit for controlling a light emission time period of each display element according to a distance measured along a current path from the drive voltage generating circuit to the display element.

REFERENCES:
patent: 6291942 (2001-09-01), Odagiri et al.
patent: 2003/0014545 (2003-01-01), Dagano et al.
patent: 10-223373 (1998-08-01), None
patent: 2000-187467 (2000-07-01), None
patent: 2000-194428 (2000-07-01), None

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