Display device having a DAC per pixel

Details Display device having a DAC per pixel Display device having a DAC per pixel

2007-11-20

2007-11-20

Lefkowitz, Sumati (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

Physically integral with display elements

C345S076000, C345S090000

Reexamination Certificate

active

10803635

ABSTRACT:
An embodiment of the invention is a display device including a plurality of pixels. The pixels in the display include an optical part. There is a digital-to-analog converter for driving the optical part. The digital to analog converter is physically co-located the optical part. Driving circuitry provides digital signals simultaneously to digital-to-analog converters for the plurality of pixels.

REFERENCES:
patent: 5959598 (1999-09-01), McKnight
patent: 5977940 (1999-11-01), Akiyama et al.
patent: 6014193 (2000-01-01), Taira et al.
patent: 7038641 (2006-05-01), Hirota et al.
patent: 7068251 (2006-06-01), Lin et al.
patent: 7170485 (2007-01-01), Huang
patent: 7224339 (2007-05-01), Koyama et al.
patent: 2002/0041266 (2002-04-01), Koyama et al.
patent: 2002/0075208 (2002-06-01), Bae et al.

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