Patent ID: 8212748
Filing Date: 2012-07-03
Classification: G09G

Abstract:
1. A self-light-emission-type display panel module comprising: a pixel array section including pixel areas laid out to form a 2-dimensional matrix in a display area to serve as pixel areas each having a first driving section configured to assert said signal electric potential on a data signal line; a second driving section configured to assert an electric-potential write timing signal on a first control line connected to a control electrode of said signal sampling transistor; and a third driving section configured to provide a second control line connected to a second current electrode of said device driving transistor sequentially with the following three different driving voltages: wherein said second driving voltage is set at the magnitude of a voltage which drives said device driving transistor employed in each said pixel areas to operate in a saturated region during a time span between said start of said period for compensating said device driving transistor and a point of time immediately lagging behind a start of said light emission period and drives said device driving transistor employed in each of said pixel areas each receiving a signal electric potential having a level at least equal to a gradation level determined in advance in a linear region, and said third driving voltage is set at the magnitude of a voltage which drives said device driving transistor employed in each said pixel areas for all gradation levels to operate in a saturated region during said light emission period.