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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9310538 B1

PDFFull Text
Date of Patent:
Apr. 12, 2016

Filed:

Jun. 30, 2010

Composition for producing a filter material for radiation, method for producing a composition for a filter material, material for filtering radiation, and an optoelectronic device comprising the material

Applicants:

Klaus Hohn, Forchheim, DE;

Michael Schumann, Neu-Ulm, DE;

Dirk Sossenheimer, Regensburg, DE;

Inventors:

Klaus Hohn, Forchheim, DE;

Michael Schumann, Neu-Ulm, DE;

Dirk Sossenheimer, Regensburg, DE;

Assignee:

OSRAM Opto Semiconductors GmbH, , DE;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Bijan Ahvazi

Int. Cl.
CPC ...
G02B 5/00 (2006.01); G21K 1/00 (2006.01); H01J 1/52 (2006.01); H01J 29/46 (2006.01); H01J 3/00 (2006.01); H01J 5/18 (2006.01); G02B 5/20 (2006.01); C09D 183/04 (2006.01); G02B 5/22 (2006.01); H01L 31/0232 (2014.01); F21V 9/00 (2015.01); G02B 5/02 (2006.01); G02C 7/10 (2006.01); G02F 1/361 (2006.01); G03B 11/00 (2006.01); A61N 5/06 (2006.01); G01J 3/10 (2006.01);
U.S. Cl.
CPC ...
G02B 5/208 (2013.01); C09D 183/04 (2013.01); G02B 5/223 (2013.01); H01L 31/0232 (2013.01);
Abstract

Composition for producing a filter material for radiation includes a silicone and at least one dye dispersed in the silicone, wherein the composition has a relative transmission of less than 20% for radiation of the wavelength of 400 nm to 700 nm, and has a relative transmission of greater than 50% for radiation of the wavelength of 850 nm to 1025 nm.

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Hohn, Klaus. (2016). Composition for producing a filter material for radiation, method for producing a composition for a filter material, material for filtering radiation, and an optoelectronic device comprising the material (U.S. Patent No. 9310538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9310538

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