Patent ID: 9178003
Filing Date: 2015-11-03
Classification: H01L

Abstract:
1. An organic light-emitting diode (OLED) display, comprising: a thin film transistor comprising an active layer, a gate electrode, a source electrode, and a drain electrode; a first insulating layer formed at least between the active layer and the gate electrode; a second insulating layer formed at least between the gate, source, and drain electrodes; a third insulating layer covering the source and drain electrodes, wherein an opening is defined in each of the second and third insulating layers and wherein the openings substantially overlap; a pixel electrode formed in the openings defined in the second and third insulating layers and comprising a semi-permeable metal layer; a pixel defining layer formed only in the opening defined in the third insulating layer, wherein the pixel defining layer is formed to cover ends of the pixel electrode; an intermediate layer formed over the pixel electrode and comprising an organic light-emitting layer; and an opposite electrode formed over the intermediate layer and comprising a reflective material.