Industry Patents
Patent: 8002442
Color Filter and Method for its Manufacture
(Click image for PDF of full patent)
| Patent Number: |
8002442 |
| Title: |
Color Filter and Method for its Manufacture |
| Abstract: |
A color filter (1) for illumination purposes, such as, for example, for
stage illumination is proposed, which comprises a full-surface
antireflection layer (3) and an additional, multilayered structured
interference filter layer (4) arranged on it.
|
| Country of Issue: |
US |
| First Named Inventor: |
Mehrtens, Zogg |
| Assignee: |
Schott |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 9/00 |
| US Classification: |
362/293 |
| Issue Date: |
08-23-2011 |
| Filing Date: |
11-12-2008 |
| Application : |
12/269414 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
8002442 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
8002442 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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