摘要 |
<p>A display has a plurality of organic light emitting diode (OLED) pixels each with an associated pixel driver circuit, a plurality of select lines and a plurality of data lines. Each pixel driver circuit is coupled to a select line and to a data line. The pixel driver circuit includes a drive transistor configured to drive an OLED and a select transistor having a first terminal coupled to a select line and a second terminal coupled to a data line, wherein one of the terminals of said select transistor comprises a gate connection of said select transistor and wherein the other terminal comprises one of a drain and a source connection of said select transistor, and wherein said select transistor comprises source, drain and gate regions, wherein said gate region at least partially overlaps said source and drain regions, and wherein an area of said overlap of said gate region with one of said source region and said drain region is greater than an area of said overlap with the other region so that a capacitance between said gate connection and one of said drain and source connections is less than a capacitance between said gate connection and the other connection.</p> |