Dibenzothiophene-containing materials in phosphorescent light emitting diodes
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Abstract
A new class of dibenzothiophene and/or dibenzofuran-containing compounds are provided. The new compounds may be useful in organic light emitting devices, particularly as the host of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.
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12 Claims
- 1. A compound selected from the group consisting of:
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5. An organic light emitting device comprising:
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an anode; a cathode; and an organic layer, disposed between the anode and the cathode, the organic layer further comprising a compound selected from the group consisting of;
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6. A consumer product comprising a device, the device further comprising:
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an anode; a cathode; and an organic layer, disposed between the anode and the cathode, the organic layer further comprising a compound selected from the group consisting of;
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Specification