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:
Jan. 02, 2007
Filed:
Jan. 20, 2004
Hyeong-rae Seon, Busan-si, KR;
Cheol-hyeon Chang, Yangsan-si, KR;
Dong-su Chang, Yangsan-si, KR;
Dong-wook Kim, Busan-si, KR;
Jae-sang Ha, Busan-si, KR;
Hyeong-Rae Seon, Busan-si, KR;
Cheol-Hyeon Chang, Yangsan-si, KR;
Dong-Su Chang, Yangsan-si, KR;
Dong-Wook Kim, Busan-si, KR;
Jae-Sang Ha, Busan-si, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A field emission display device includes: a first substrate; an electron emission assembly arranged on the first substrate; a second substrate arranged a predetermined distance from the first substrate, the first and second substrates forming a vacuum space; an illumination assembly arranged on the second substrate, the illumination assembly being illuminated by electrons emitted from the electron emission assembly; and a mesh grid and above the electron emission assembly.