Organic light emitting device and method of manufacturing the same
First Claim
Patent Images
1. An organic light emitting device comprising:
- a substrate;
a pair of electrode composed of an anode and a cathode formed on the substrate; and
an organic compound layer sandwiched between the anode and the cathode, the organic compound layer comprising at least two active layers, wherein melting points of the at least two active layers gradually decreases along a direction from the anode to the cathode.
2 Assignments
0 Petitions
Accused Products
Abstract
An organic light emitting device includes a substrate and an organic compound layer sandwiched between a pair of electrodes composed of an anode and a cathode. The organic compound layer includes at least two active layers. A melting point of each of the two active layers gradually decreases along a direction from the anode to the cathode.
-
Citations
12 Claims
-
1. An organic light emitting device comprising:
-
a substrate; a pair of electrode composed of an anode and a cathode formed on the substrate; and an organic compound layer sandwiched between the anode and the cathode, the organic compound layer comprising at least two active layers, wherein melting points of the at least two active layers gradually decreases along a direction from the anode to the cathode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An organic light emitting device comprising:
-
a substrate; a pair of electrode composed of an anode and a cathode formed on the substrate; and an organic compound layer sandwiched between the anode and the cathode, the organic compound layer comprising at least two active layers, the anode being configured to inject electron holes into the organic compound layer, the cathode being configured to inject electrons into the organic compound layer, wherein melting points of each of the at least two active layers gradually decreases along a direction from the anode to the cathode.
-
Specification