Optical element, and assembly for emitting light
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 17, 2018
Grant Date -
Nov 3, 2016
app pub date -
Dec 16, 2014
filing date -
Dec 17, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical element for influencing a light emitted by a light source, having a front side facing away from and a rear side facing the light source. A recess for the input of the light is formed on the rear side, and a deflecting surface region is formed. On the front side, a frontside surface region is formed. First light beams (L1) entering the optical element via the recess, are totally reflected at the deflecting surface region and exit the optical element via the front-side surface region. The front-side surface region causes the second light beams (L2) of the light, which enter the optical element via the recess and then hit the front-side surface region directly, to undergo total reflection. High intensity light beams from the light source can be distributed onto a larger region reducing the maximum luminance of the light emitted via the front-side surface region.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- F21V Class
- 3266 Applications Filed
- 2625 Patents Issued To-Date
- 80.38 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F21V Class
- 23.81 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 17, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 17, 2030 |
