Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2007-01-09
2007-01-09
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S512000, C313S113000
Reexamination Certificate
active
10489173
ABSTRACT:
In a white light LED, multicolor-emitting light emitter layers of macroscopic structure widths, whose emission spectra can be mixed to form white light, are arranged laterally next to one another on a first transparent electrode layer. The light emitter layers are preferably in strip form and have, for the purpose of simplifying production, macroscopic dimensions that can be resolved by the eye. The thickness of a light-scattering substrate is chosen such that the radiation beams emitted by the light emitter layers are at least partly superposed on the light exit surface of the light-scattering substrate, thereby creating the optical impression of a white light source.
REFERENCES:
patent: 5294870 (1994-03-01), Tang et al.
patent: 5606462 (1997-02-01), Tsuruoka et al.
patent: 5701055 (1997-12-01), Nagayama et al.
patent: 6037712 (2000-03-01), Codama et al.
patent: 6163038 (2000-12-01), Chen et al.
patent: 6181062 (2001-01-01), Hiraishi et al.
patent: 6221563 (2001-04-01), Hryhorenko et al.
patent: 6302756 (2001-10-01), Ootsuki et al.
patent: 6542145 (2003-04-01), Reisinger et al.
patent: 6633353 (2003-10-01), Seki et al.
patent: 6798469 (2004-09-01), Kimura
patent: 199 16 745 (2000-10-01), None
patent: 2 353 400 (2001-02-01), None
patent: 2000-098919 (2000-04-01), None
patent: 2000-231992 (2000-08-01), None
patent: 2000-241811 (2000-09-01), None
David G. Lindzey et al., “Pixelated Multicolor Microcavity Displays”, IEEE Journal of Selected Topics In Quantum Electronics, vol. 4, No. 1, Jan./Feb. 1998, pp. 113-118.
International Preliminary Examination Report of Dec. 3, 2003.
Novaled GmbH
Patel Nimeshkumar D.
Quarterman Kevin
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