Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – In combination with or also constituting light responsive...
Reexamination Certificate
2005-05-10
2005-05-10
Clark, S. V. (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
In combination with or also constituting light responsive...
C257S084000
Reexamination Certificate
active
06891199
ABSTRACT:
Proposed for high-performance light-emitting diodes are semiconductor chips (1) whose longitudinal sides are substantially longer than their transverse sides. Light extraction can be substantially improved in this manner.
REFERENCES:
patent: 3576586 (1971-04-01), Ross
patent: 4267486 (1981-05-01), Thillays
patent: 5523589 (1996-06-01), Edmond et al.
patent: 5548131 (1996-08-01), Tokunaga et al.
patent: 5631474 (1997-05-01), Saitoh
patent: 5753966 (1998-05-01), Morita et al.
patent: 5936264 (1999-08-01), Ishinaga
patent: 5990497 (1999-11-01), Kamakura et al.
patent: 6495861 (2002-12-01), Ishinaga
patent: 6696704 (2004-02-01), Maeda et al.
patent: 6724068 (2004-04-01), Matsuyama
patent: 20020028527 (2002-03-01), Maeda et al.
patent: 1158017 (1997-08-01), None
patent: 1166890 (1997-12-01), None
patent: 2340425 (1974-02-01), None
patent: 2813930 (1979-10-01), None
patent: 59 004088 (1984-01-01), None
patent: 62 093985 (1987-04-01), None
patent: 0 544512 (1993-06-01), None
patent: 05 226781 (1993-09-01), None
patent: 06 224469 (1994-08-01), None
patent: 08 102549 (1996-04-01), None
patent: 08 288543 (1996-11-01), None
patent: 0 905797 (1999-03-01), None
patent: 11 317546 (1999-11-01), None
patent: 0 961328 (1999-12-01), None
patent: 49 40092 (1974-04-01), None
patent: 49 90494 (1974-08-01), None
patent: 5-327012 (1993-12-01), None
patent: 10326910 (1998-12-01), None
Dyment, JC., “Hermite-Gaussian Mode Patterns in GaAs Junction Lasers”,Appl. Phys. Lett.,vol. 10, No. 3, pp. 84-86; 1967.
Song, JL., “Efficiency Improvement in Light-Emitting Diodes Based on Geometrically Deformed Chips”,SPIE Conf. on Light-Emitting Diodes: Manufact. and Applic. IIIpp. 237-248, San Jose, 1999.
Carr, W. N. “Photometric Figures of Merit for Semiconductor Luminescent Sources Operating in Spontaneous Mode”,Infrared Physics,Vol. 6, pp. 1-19 (1996).
Baur Johannes
Eisert Dominik
Fehrer Michael
Hahn Berthold
Harle Volker
Clark S. V.
Osram GmbH
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