Lighting devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 14, 2009
Grant Date -
Jan 17, 2008
app pub date -
Jun 27, 2007
filing date -
Jul 13, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Lighting devices are provided. A lighting device includes a first substrate, a second substrate, a light source and a thermoelectric cooling chip set disposed between the first and second substrates. The first substrate includes a core, a first circuit layer, and a second circuit layer, wherein the first and second circuit layers are disposed on opposite sides of the core. The second substrate comprises a third circuit layer. The light source is disposed on the first substrate and electrically connected to the first circuit layer. The thermoelectric cooling chip set is electrically connected to the second and third circuit layers, to dissipate heat from the light source.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully