LED module and light modulator with the same

Details LED module and light modulator with the same LED module and light modulator with the same

2011-06-21

2011-06-21

Husar, Stephen F (Department: 2875)

Illumination

Plural light sources

With support

C362S218000, C362S294000, C362S373000, C362S631000, C362S646000

Reexamination Certificate

active

07963671

ABSTRACT:
A light emitting diode (LED) module includes a driving circuit board, at least one LED, a thermal dispersing sheet and a heat sink. The driving circuit board includes a front surface and an opposite back surface. The at least one LED is mounted on the front surface of the driving circuit board and electrically connected to it. The thermal dispersing sheet is attached on the back surface. The heat sink is mounted on the driving circuit board in contacting the thermal dispersing sheet.

REFERENCES:
patent: 4473870 (1984-09-01), Sorenson
patent: 5640792 (1997-06-01), Smith et al.
patent: 7766527 (2010-08-01), Gingrich, III
patent: 7794114 (2010-09-01), Medendorp, Jr.
patent: 2634503 (2004-08-01), None
patent: 1979333 (2007-06-01), None
patent: 101207110 (2008-06-01), None

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