ORGANIC LIGHT EMITTING DISPLAY APPARATUS
PURPOSE: An organic light emitting display apparatus is provided to efficiently control external Light reflection by arranging a scattering structure to a light extracting direction at a distance less than an adjacent pixel pitch. CONSTITUTION: A first substrate(10) is made of a transparent material...
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Main Authors | , , |
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Format | Patent |
Language | English Korean |
Published |
11.05.2012
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Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: An organic light emitting display apparatus is provided to efficiently control external Light reflection by arranging a scattering structure to a light extracting direction at a distance less than an adjacent pixel pitch. CONSTITUTION: A first substrate(10) is made of a transparent material. A scattering structure(21) is composed of a resinous film(21b) including a plurality of scattering particles(21a). The scattering structure is arranged in a light emission region corresponding to a plurality of pixels(PX1,PX2,PX3). A TFT(Thin Film Transistor) layer(30) including a plurality of thin film transistors(T1,T2,T3) is formed on the scattering structure and a plurality of pixels. The plurality of pixels includes a first electrode, a second electrode, and an organic light emitting layer. |
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Bibliography: | Application Number: KR20100108794 |