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:
Nov. 10, 2009
Filed:
Mar. 22, 2007
Sang-jo Lee, Yongin-si, KR;
Chun-gyoo Lee, Yongin-si, KR;
Sang-ho Jeon, Yongin-si, KR;
Jin-hui Cho, Yongin-si, KR;
Sang-hyuck Ahn, Yongin-si, KR;
Su-bong Hong, Yongin-si, KR;
Byung-gil Jea, Yongin-si, KR;
Sang-Jo Lee, Yongin-si, KR;
Chun-Gyoo Lee, Yongin-si, KR;
Sang-Ho Jeon, Yongin-si, KR;
Jin-Hui Cho, Yongin-si, KR;
Sang-Hyuck Ahn, Yongin-si, KR;
Su-Bong Hong, Yongin-si, KR;
Byung-Gil Jea, Yongin-si, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A light emission device includes: first and second substrates facing each other and spaced apart from each other; an electron emission region on an inner surface of the first substrate; a driving electrode on the inner surface of the first substrate to control an electron emission of the electron emission region; a phosphor layer on an inner surface of the second substrate; and a heat generation member on the inner surface of the second substrate or an outer surface of the second substrate to increase a temperature of the second substrate.