Display device and display device driving method

Details Display device and display device driving method Display device and display device driving method

2007-07-24

2007-07-24

Awad, Amr A. (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S211000

Reexamination Certificate

active

10492054

ABSTRACT:
A display device includes a plurality of scanning lines (X1-Xm), a plurality of signal lines (Y1-Yn), a scanning driver (5) which sequentially supplies to the scanning lines selection signals that select the scanning lines, a data driver (3) which supplies a designation current to the plurality of signal lines within a selection period when the scanning lines are being selected, a plurality of pixel circuits which supplies a driving current corresponding to a current value of the designation current that flows to the signal lines, a plurality of optical elements (E1,1-Em,n) which emit light in accordance with the driving current supplied by the plurality of pixel is circuits and a power supply (6) which outputs to the plurality of pixel circuits a driving current reference voltage to supply the driving current.

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