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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 9859477 B1

PDFFull Text
Date of Patent:
Jan. 02, 2018

Filed:

Jan. 11, 2017

Method of forming light emitting diode with high-silica substrate

Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Daniel Warren Hawtof, Corning, NY (US);

Archit Lal, Ithaca, NY (US);

Xinghua Li, Horseheads, NY (US);

Hisham Menkara, Kennesaw, GA (US);

William Judson Ready, IV, Atlanta, GA (US);

Brent Karl Wagner, Marietta, GA (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Nikolay Yushin

Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/50 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H01L 33/507 (2013.01); H01L 33/483 (2013.01); H01L 33/502 (2013.01); H01L 2933/0033 (2013.01); H01L 2933/0041 (2013.01);
Abstract

A method of making an LED device and an LED device using a high-silica, fully-sintered glass substrate is provided. The high-silica substrate is at least 99% silica and is thin, such as less than 200 μm in thickness. A phosphor containing layer is deposited on to the substrate and is laser sintered on the substrate such that a portion of the sintered phosphor layer embeds in the material of the substrate.

Find Patent Forward Citations

Hawtof, Daniel. (2018). Method of forming light emitting diode with high-silica substrate (U.S. Patent No. 9859477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9859477

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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