Light modulation information display device and illumination...

Details Light modulation information display device and illumination... Light modulation information display device and illumination...

2005-10-18

2005-10-18

Nguyen, Chanh (Department: 2675)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S204000

Reexamination Certificate

active

06956555

ABSTRACT:
An illumination control device for illuminating an light modulation information display device with light includes: at least one illumination device for irradiating light which is generated through discharging; and a driving waveform generation section for controlling the light which is irradiated from the at least one illumination device to the light modulation information display device. The light modulation information display device is operable so as to have a first period and a second period during which an image is displayed. During the first period, the driving waveform generation section applies a first voltage to the at least one illumination device, the first voltage causing the at least one illumination device to be turned entirely-ON. During the second period, the driving waveform generation section applies a second voltage to at least a portion of the at least one illumination device.

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patent: 5461397 (1995-10-01), Zhang et al.
patent: 6657607 (2003-12-01), Evanicky et al.
patent: 3198026 (1991-08-01), None
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patent: 4-342951 (1992-11-01), None
patent: 11-297485 (1999-10-01), None

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