Patent ID: 7339315
Filing Date: 2008-03-04
Classification: H01L

Abstract:
1. An organic light-emitting device, comprising: a substrate; and a first pixel region, a second pixel region, and a third pixel region, wherein each pixel region comprises: a first electrode positioned on the substrate; a second electrode positioned on the first electrode, wherein the second electrode is a transparent electrode; an organic functional layer interposed between the first and the second electrodes, where the organic functional layer has an emission layer; a color modulation layer formed by a laser-induced thermal imaging method and positioned on the second electrode, wherein the color modulation layer of the first pixel region and the color modulation layer of the second pixel region each comprise a color filter and a color conversion medium and the color modulation layer of the third pixel region is a color filter; and an overcoating layer formed on the color modulation layer, wherein the color modulation layer in the first pixel region is separated from the color modulation layer in the second pixel region and the color modulation layer in the third pixel region, and wherein the emission layer emits blue light.