Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Patent
1998-09-14
2000-08-01
Patel, Ashok
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
313498, 428917, H05B 3300
Patent
active
060971479
ABSTRACT:
A light emitting device including a pixel having a substantially transparent anode; a hole transporting layer over the anode; an emission layer over the hole transporting layer; a blocking layer over the emission layer; an electron transporting layer over the blocking layer; and a cathode in electrical contact with the electron transporting layer.
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Baldo Marc A
Forrest Stephen R.
O'Brien Diarmuid F.
Patel Ashok
The Trustees of Princeton University
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