Optical article
Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- ROHM & HAAS ELECTRONICS MATERIALS LLC
- Publication Date
- 2005-07-07
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
[0001] The present application is a non-provisional application of U.S. provisional application Ser. No. 60 / 517,932, filed Nov. 6, 2003.BACKGROUND OF THE INVENTION
[0002] The present invention is directed to an optical article with optical multi-aperture operation. More specifically, the present invention is directed to an optical article with optical multi-aperture operation having electrically conductive and selectively passivated patterns.
[0003] Optical articles, which may transmit various forms of radiation, are in demand in various industries. Examples of industries where optical articles are used include the electronics, nautical and aeronautics industries. Optical articles include windows, domes, and lenses, which are used to protect electronic devices on terrestrial, nautical and aeronautical vessels from undesired electromagnetic interference as well as other forms of radiation that may interfere with the optimum performance of such devices.
[0004] A process known as chemi...