Patent ID: 9741289
Date: 2017-08-22
CPC Classifications: G09G

Claim:
1. A self-luminescent display device comprising a circuit including a holding unit, a first transistor, a second transistor, a third transistor, and a fourth, the circuit being configured to provide a current associated with a luminance intensity of one of pixels, wherein the holding unit is configured to hold a luminance voltage corresponding to an image signal voltage, the third transistor is connected to the first transistor, and the fourth transistor is connected to the holding unit, and wherein the circuit is configured such that: a predetermined voltage is provided to the holding unit via the fourth transistor in a first period; the image signal voltage is provided to the holding unit via the second transistor in a second period after the first period, the first period and the second period being within a predetermined period; the third transistor switches the current associated with the luminance intensity provided through the first transistor, and is set in an off state in at least a portion of the first and the second periods; and the first transistor provide the current associated with the luminance intensity in accordance with the luminance voltage in the holding unit.