Display drive method and display apparatus

Details Display drive method and display apparatus Display drive method and display apparatus

2007-02-13

2007-02-13

Mack, Ricky (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

Reexamination Certificate

active

10494649

ABSTRACT:
The present invention is directed to a display method of performing image display, which comprises outputting corresponding subfield data every plural subfields by pulse width modulation to thereby drive a display element. In driving the display element, rewrite operations of all display pictures are completed in such a manner that subfield data are simultaneously outputted within one field time period, and respective plural subfield data are simultaneously outputted also at any time point within one field time period so that display drive is performed. By employing such display drive, rewrite operations with respect to respective subfields are completed after one field time period is completed. Thus, transfer speed (rate) of data to be transferred in correspondence with the minimum time width can be lowered to much degree as compared to display drive by the conventional subfield system.

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