Projector device having assembly of reflection type light...

Details Projector device having assembly of reflection type light... Projector device having assembly of reflection type light...

2006-05-02

2011-11-15

Luu, Thanh X (Department: 2878)

Optics: image projectors

Composite projected image

Multicolor picture

C353S094000, C362S240000

Reexamination Certificate

active

08057046

ABSTRACT:
A laminate type light emitting diode device having excellent heat radiation performance and high output capability is provided. A plurality of reflection type light emitting diode units10each of which includes a light emitting diode2and a dichroic mirror3in a hollow metal holder case5having high thermal conductivity so as to face each other are joined to one another through joint members4formed of electrical insulating material, thereby constructing the laminate type light emitting diode device100.

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European search report mailed on Jul. 13, 2010 for the corresponding European Patent Application No.06746018.8.

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