Pulsed LED scan-ring array for boosting display system lumens

Details Pulsed LED scan-ring array for boosting display system lumens Pulsed LED scan-ring array for boosting display system lumens

2007-10-30

2007-10-30

Patel, Nitin I. (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S032000

Reexamination Certificate

active

10732090

ABSTRACT:
A display apparatus200includes a substrate219and a number of light emitting diodes (LEDs)202coupled to the substrate. An optical element207such as a shroud or an integrator rod is located adjacent to at least one of the LEDs. In operation, the optical element and the LEDs are movable relative to one another so that the optical element is adjacent to different ones of the LEDs at different times.

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