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:
Mar. 18, 2003
Filed:
Oct. 25, 2001
Applicant:
Inventors:
Kuen-Dong Ha, Sungnam, KR;
Dong-Hwan Kim, Suwon, KR;
Assignee:
Samsung SDI Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 2/980 ;
U.S. Cl.
CPC ...
H01J 2/980 ;
Abstract
A color selection apparatus for a cathode ray tube (CRT) is disclosed. The color selection apparatus includes a frame having a pair of supporting members disposed in parallel and spaced away from each other and a pair of elastic members disposed between and coupled to the supporting members, and a mask coupled to the supporting members and provided with a plurality of beam-passing apertures. Each of the elastic members is formed in a continuously nonlinear-shape in its longitudinal direction.