Industry Patents
Patent: 7352339
Diffuse Illumination Systems and Methods
(Click image for PDF of full patent)
| Patent Number: |
7352339 |
| Title: |
Diffuse Illumination Systems and Methods |
| Abstract: |
The systems and methods disclosed herein relate to sources of diffuse
illumination for providing substantially uniform illumination to a
surface. The diffuse illumination arises from varying the diffusion angle
of light generated by an LED system. To vary the diffusion angle, a
translucent member is placed between the LED system and the surface.
Light emitted from the LED system across the translucent member can
subsequently can uniformly cover the surface.
|
| Country of Issue: |
US |
| First Named Inventor: |
Morgan, Lys |
| Assignee: |
Philips SSL |
| Continuation or Divisional of: |
6528954 |
| International Classification: |
G09G 3/30 |
| US Classification: |
345/31 |
| Issue Date: |
04-01-2008 |
| Filing Date: |
06-15-1999 |
| Application : |
09/333739 |
| Notes: |
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| Link to Patent at freepatentsonline.com: |
7352339 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
7352339 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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