Organic Electroluminescence Element, Method for Manufacturing the Same, Image Display Unit and Illuminating Device
First Claim
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1. An organic electroluminescence element comprising:
- a hole transport layer having an inorganic compound and an organic luminescent layer which are between a first electrode and a second electrode which are arranged on a substrate, and wherein said organic luminescent layer is able to emit light which is reflected off said hole transport layer.
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Abstract
In an organic electroluminescent element of the present invention, which has at least a hole transport layer having an inorganic compound and an organic luminescent layer between a first electrode and a second electrode on a substrate, a high light extraction efficiency can be obtained by reflecting light emitted from the organic luminescent layer off the hole transport layer.
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Citations
20 Claims
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1. An organic electroluminescence element comprising:
a hole transport layer having an inorganic compound and an organic luminescent layer which are between a first electrode and a second electrode which are arranged on a substrate, and wherein said organic luminescent layer is able to emit light which is reflected off said hole transport layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for manufacturing an organic electroluminescence element including a hole transport layer which has an inorganic compound and an organic luminescent layer which are between a first electrode and a second electrode which are arranged on a substrate, said method comprising:
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forming said first electrode on said substrate; forming said hole transport layer which reflects light emitted from said organic luminescent layer to said first electrode; forming said organic luminescent layer on said hole transport layer; and forming said second electrode on said organic luminescent layer. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification