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:
May. 06, 2008
Filed:
Apr. 16, 2004
Applicant:
Seong Hak Moon, Seoul, KR;
Inventor:
Seong Hak Moon, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spacer discharging apparatus and method of a field emission display (FED) are disclosed. The spacer discharging apparatus of an FED includes a first resister connected between an anode electrode of the FED and a high voltage power source unit applying a high voltage to the anode electrode, and a switch unit connected to the anode electrode and the first resister and selectively connecting the anode electrode and the spacer ground electrode of the FED.