| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic EL display device capable of displaying a high-definition multicolor image, and a manufacturing method thereof. SOLUTION: The organic EL display device includes an insulating substrate SUB, and first to third organic EL elements which are disposed on the substrate and differ in light emission color, and is characterized in that the first to the third organic EL elements each include a pixel electrode PE, a counter electrode CE facing the pixel electrode, and an organic layer ORG interposed between the first and second electrodes, respective organic layers ORG of the first to the third organic EL elements have mixture layers containing at least three kinds of light emitting materials EM1, EM2 and EM3 differing in light emission color from one another, and light emission colors of the first to the third organic EL elements are different from one another. COPYRIGHT: (C)2009,JPO&INPIT
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