LIGHT-EMITTING DEVICE CAPABLE OF ADJUSTING BRIGHTNESS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 21, 2016
app pub date -
Oct 20, 2014
filing date -
Oct 20, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a light-emitting device capable of adjusting brightness. A plurality of light-emitting regions is disposed on a substrate. A power control module is connected electrically to the plurality of light-emitting regions and an input power source. The power control module converts the input power as a plurality of supply power sources, which turn on the plurality of light-emitting diodes in different regions and thus enabling them to emit light. Thereby, the light-emitting regions, and hence the brightness, can be adjusted according to the usage requirements.
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