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.

Date of Patent:
Feb. 13, 2018

Filed:

Jul. 17, 2015
Applicant:

Kyocera Corporation, Kyoto-shi, Kyoto, JP;

Inventor:

Akihiko Kitagawa, Kyoto, JP;

Assignee:

KYOCERA CORPORATION, Kyoto-Shi, Kyoto, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 61/33 (2006.01); H01J 61/54 (2006.01); H01J 61/36 (2006.01); H01J 61/80 (2006.01); G03B 15/05 (2006.01);
U.S. Cl.
CPC ...
H01J 61/33 (2013.01); H01J 61/361 (2013.01); H01J 61/545 (2013.01); H01J 61/80 (2013.01); G03B 15/05 (2013.01);
Abstract

There is provided a light-emitting device capable of suppressing a decrease in a light emission amount. A light-emitting device including a container member including a ceramic package provided with a depressed portion serving as a discharge space, and a light transmitting member which is attached to the ceramic package via a joining layer formed of a joining material so as to close the depressed portion; an inert gas encapsulated inside the discharge space; and a couple of discharge electrodes which are disposed in the depressed portion of the ceramic package so as to be spaced from each other, the joining material including glass exhibiting a white color, and oxide ceramic powder.


Find Patent Forward Citations

Kitagawa, Akihiko. (2018). Light-emitting device (U.S. Patent No. 9892904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9892904

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

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