Total internal reflection lens with base

Details Total internal reflection lens with base Total internal reflection lens with base

2011-01-25

2011-01-25

Tso, Laura (Department: 2875)

Illumination

Light source and modifier

Including translucent or transparent modifier

C362S800000

Reexamination Certificate

active

07874703

ABSTRACT:
The present invention relates generally to a light transmitting device and a total internal reflection lens with base. In one embodiment, the total internal reflection lens includes a light output portion and a first base coupled to the light output portion. The first base includes a cavity for receiving a light emitting diode (LED) and an undercut adjacent to the cavity.

REFERENCES:
patent: 5526190 (1996-06-01), Hubble et al.
patent: 7172319 (2007-02-01), Holder et al.
patent: 2003/0137838 (2003-07-01), Rizkin et al.
patent: 2006/0291245 (2006-12-01), Shimada
patent: 2008/0130137 (2008-06-01), Angelini et al.
patent: 238542 (2005-08-01), None
patent: WO 2006/109113 (2006-10-01), None
International Search Report and Written Opinion for PCT/US2009/055176, Oct. 20, 2009.

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