Light source element with lateral, oblique light infeed
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 30, 2010
Grant Date -
Nov 15, 2007
app pub date -
May 14, 2007
filing date -
Dec 29, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A light source element is employed back-lighting of liquid crystal displays and that comprises an obliquely placed light exit face and/or light entry face. At its surfaces, the light waveguide is surrounded by reflectors into which suitable aperture regions are potentially formed. A plurality of light sources and/or a more direct view is provided and, thus, a corresponding increase of the luminance results. A method is also provided for the manufacture of a light source element with an integrated reflector.
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