Patent ID: 8941638
Filing Date: 2015-01-27
Classification: G09G

Abstract:
1. A display device, comprising: a power supply configured to supply an output potential on a high-potential side and an output potential on a low-potential side; a display including: each of the pixels includes a driver and a light-emitting element, the voltage regulator is configured to regulate the at least one output potential to reduce a drive voltage of the driver within a range in which the driver operates in a saturation region and the light-emitting element emits light substantially at the luminance, and the predetermined potential difference is represented by VTFT+VEL+Vdrop−ΔV, where VTFT indicates a voltage required for the driver, VEL indicates a voltage required for the light-emitting element, ΔV indicates a potential difference between a potential output from the power supply and a potential detected by the voltage detector, and Vdrop indicates a voltage margin corresponding to ΔV.