Light source comprising a common substrate, a first led device and a second led device
Patent
·
OSTI ID:1014176
- Carlsbad, CA
At least one stacked organic or polymeric light emitting diode (PLEDs) devices to comprise a light source is disclosed. At least one of the PLEDs includes a patterned cathode which has regions which transmit light. The patterned cathodes enable light emission from the PLEDs to combine together. The light source may be top or bottom emitting or both.
- Research Organization:
- Osram Opto Semiconductors GmbH (Regensburg, DE)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-04NT41947
- Assignee:
- Osram Opto Semiconductors GmbH (Regensburg, DE)
- Patent Number(s):
- 7,667,383
- Application Number:
- US Patent Application 11/356,389
- OSTI ID:
- 1014176
- Country of Publication:
- United States
- Language:
- English
Three-color organic light-emitting diodes patterned by masked dye diffusion
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journal | March 1999 |
Ink-jet printing of doped polymers for organic light emitting devices
|
journal | February 1998 |
|
conference | December 1997 |
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