Organic light emitting device having a transparent microcavity
First Claim
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1. A device comprising:
- an anode;
a cathode; and
an organic emissive layer disposed between the anode and the cathode, wherein;
the anode and the cathode define a microcavity;
there are no electrodes between the anode and the cathode;
the device transmits 30-100% of light at a resonant wavelength of the microcavity; and
the device transmits 0-30% of light at least one wavelength in the visible region not equal to a resonant wavelength of the microcavity.
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Abstract
An organic light emitting device having a microcavity is provided. The device may be transparent to the resonant wavelength of the microcavity, allowing for saturated emission at the wavelength or wavelengths of light transmitted by the microcavity.
37 Citations
11 Claims
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1. A device comprising:
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an anode; a cathode; and an organic emissive layer disposed between the anode and the cathode, wherein; the anode and the cathode define a microcavity; there are no electrodes between the anode and the cathode; the device transmits 30-100% of light at a resonant wavelength of the microcavity; and the device transmits 0-30% of light at least one wavelength in the visible region not equal to a resonant wavelength of the microcavity. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A device comprising:
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an anode; a cathode; and a single organic emissive layer disposed between the anode and the cathode, wherein; the anode has a transmission of 45-100% for wavelengths of light in the visible spectrum and a reflectance of 55-100% for wavelengths of light in the visible spectrum; the cathode has a transmission of 0-45% for wavelengths of light in the visible spectrum and a reflectance of 55-100% for wavelengths of light in the visible spectrum; and the device has a transmission of 30-100% for light at a resonant wavelength of the device. - View Dependent Claims (8, 9, 10, 11)
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Specification