Organic light-emitting device array and display
The present invention provides an organic light emitting device array which reduces the change of white balance even if an observation angle is changed. In an organic light emitting device array comprising a plurality of organic light emitting devices which emit lights of different colors, an optica...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention provides an organic light emitting device array which reduces the change of white balance even if an observation angle is changed. In an organic light emitting device array comprising a plurality of organic light emitting devices which emit lights of different colors, an optical path difference is set such that signs of gradients at an optical path difference of 2L of interferograms for all the plurality of organic light emitting devices are identical to each other. |
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