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.:
Date of Patent:
Sep. 21, 2010
Filed:
Aug. 08, 2007
Myung-ick Hwang, Suwon-si, KR;
Sung-hee Cho, Suwon-si, KR;
Jae-sang Ha, Suwon-si, KR;
Jong-hwan Park, Suwon-si, KR;
Deok-hyeon Choe, Suwon-si, KR;
Nae-sung Lee, Seoul, KR;
Jun-seop Kim, Seoul, KR;
Ji-hyun Jeon, Seoul, KR;
Myung-Ick Hwang, Suwon-si, KR;
Sung-Hee Cho, Suwon-si, KR;
Jae-Sang Ha, Suwon-si, KR;
Jong-Hwan Park, Suwon-si, KR;
Deok-Hyeon Choe, Suwon-si, KR;
Nae-Sung Lee, Seoul, KR;
Jun-Seop Kim, Seoul, KR;
Ji-Hyun Jeon, Seoul, KR;
Samsung SDI Co., Ltd., Yongin-si, KR;
Abstract
Provided is a method of manufacturing an electron emission device. The method includes: forming electron emission sources including a carbon-based material; and emitting electrons from the electron emission sources in a chamber containing a gas. Accordingly, an electron emission display device employing the electron emission device can improve uniformity between pixels and increase device lifespan.