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:
Dec. 23, 2003
Filed:
Sep. 21, 2001
Jun-Kyo In, Suwon, KR;
Kwang-Sik Lee, Sungnam, KR;
Samsung SDI Co., Ltd., Suwon, KR;
Abstract
A color selection apparatus for a cathode ray tube, having a panel as a front glass that is formed to be flat, including a pair of supporting members disposed to be separated by a predetermined distance, a pair of elastic members disposed between the supporting members to be coupled with the supporting members, and a mask coupled with the supporting members and formed with a plurality of electron beam passing apertures, the elastic members having a plurality of overlapped plate members, so that it becomes possible to maintain a tension of the mask formed with the plurality of electron beam passing apertures optimally by varying the shapes of the elastic members.