Light emitting diode device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 24, 2009
app pub date -
Mar 19, 2008
filing date -
Mar 19, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A light emitting diode device includes a substrate, a reflector cup, a light emitting diode chip, and a phosphor paste. The reflector cup is set on the substrate, and has a wall of a first length and a first height wherein the first length is defined by a corresponding inner edge thereof. The LED chip is mounted on the substrate, and comprises a second length and a second height. The phosphor paste covers on the LED chip. The first height of the wall and the second height of the LED chip has a first ratio, and the first length of the wall and the second length of the LED chip has a second ratio wherein the first ratio is larger than the second ratio.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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