High power light emitting diode package

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S098000, C257S100000, C257S692000, C257S693000, C257S696000, C257S706000, C257SE33056, C257SE33057, C257SE33058, C257SE33059

Reexamination Certificate

active

11186971

ABSTRACT:
The invention relates to a high power LED package, in which a package body is integrally formed with resin to have a recess for receiving an LED chip. A first sheet metal member is electrically connected with the LED chip, supports the LED chip at its upper partial portion in the recess, is surrounded by the package body extending to the side face of the package body, and has a heat transfer section for transferring heat generated from the LED chip to the metal plate of the board and extending downward from the inside of the package body so that a lower end thereof is exposed at a bottom face of the package body thus to contact the board. A second sheet metal member is electrically connected with the LED chip spaced apart from the first sheet metal member for a predetermined gap, and extends through the inside of the package body to the side face of the package body in a direction opposite to the first sheet metal member. A transparent sealant is sealingly filled up into the recess. The LED package raises thermal radiation efficiency with a simplified structure in order to reduce the size and thickness thereof.

REFERENCES:
patent: 6995510 (2006-02-01), Murakami et al.
patent: 2005/0012187 (2005-01-01), Kameyama et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High power light emitting diode package does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High power light emitting diode package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High power light emitting diode package will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3796176

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.