Scanned light beam display with brightness compensation

Computer graphics processing and selective visual display system – Plural physical display element control system – Optical means interposed in viewing path

Reexamination Certificate

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Details

C345S007000, C345S077000, C345S214000, C345S589000, C359S242000, C359S630000

Reexamination Certificate

active

07612737

ABSTRACT:
A scanned beam display is operable to compensate for variations in apparent pixel brightness arising from variations in beam scanning velocity and/or pixel dwell times. A compensation circuit modifies pixel values according to their scanning velocity and/or dwell time.

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patent: WO-0020912 (2000-04-01), None

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