Patent ID: 7656085
Filing Date: 2010-02-02
Classification: H01L

Abstract:
1. A dual emitting device, comprising: a transparent substrate; an array of pixels, disposed on the transparent substrate, each of the pixels including at least one first sub-pixel and at least one second sub-pixel, wherein the first sub-pixel includes a first organic light emitting diode driven by a first thin film transistor, and the second sub-pixel includes a second organic light emitting diode driven by a second thin film transistor; a first sheltering layer adhered on the first organic light emitting diode; a second sheltering layer formed between the transparent substrate and the second organic light emitting diode; and a photoresist layer formed in between the transparent substrate and the organic light emitting diode, the photoresist being provided as a planarization layer in whole areas and an extra function of a color filter in a region of the first sub-pixel.