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US 9,070,647 B2Granted
Dual emitting method and device for active matrix organic electroluminescence
AssigneeAu Optronics Corporation
InventorShuo-Hsiu Hu
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Abstract
An organic electroluminescence (EL) device is provided, including a transparent substrate and an array of pixels over the transparent substrate. Each of the pixels includes at least one first sub-pixel and at least one second sub-pixel, wherein the at least one first sub-pixel each includes a first organic light emitting diode for providing light in a first direction, and the second sub-pixel each includes a second organic light emitting diode for providing light in a second direction substantially opposite to the first direction.
Claims5
A method of manufacturing an organic electroluminescence (EL) device, comprising:
- providing a transparent substrate;
- defining a first area and a second area on the transparent substrate;
- forming a transistor in each of the first and second areas;
- forming a first reflecting layer over the substrate in the second area;
- forming a first transparent conductive layer over the substrate in the first area and over the first reflecting layer in the second area;
- forming an organic EL layer over the first transparent conductive layer in both the first area and the second area;
- forming a second reflecting layer over the organic EL layer in the first area;
- and forming a second transparent conductive layer over the organic EL layer in at least one of the first area and the second area.
5 more elements
Dependencies are inferred from the claim text.