| 摘要 |
PROBLEM TO BE SOLVED: To make uniform the thickness of organic EL film between the effective optical region picture elements and in each picture element. SOLUTION: In the organic electroluminescent device that has a plurality of picture elements, the plural picture elements contain a plurality of display picture elements that are related to display and a plurality of dummy picture elements that are not related to display, and the pitch of the display picture elements and the pitch of the dummy picture elements are mutually equal. COPYRIGHT: (C)2004,JPO
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