Organic light emitting diode driver

Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source

Reexamination Certificate

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Details

C345S082000, C345S083000, C345S204000, C345S211000, C345S214000

Reexamination Certificate

active

08059114

ABSTRACT:
Pulse width modulation (PWM) of a drive current to an organic light emitting diode (OLED) is performed by a circuit subjected to corresponding signaling.

REFERENCES:
patent: 5811999 (1998-09-01), Hall et al.
patent: 6307361 (2001-10-01), Yaakov et al.
patent: 6809710 (2004-10-01), Prache et al.
patent: 6952131 (2005-10-01), Jeong et al.

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