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. 06, 2001
Filed:
Jun. 07, 1999
Hun-soo Kim, Seoul, KR;
Eun-keu Oh, Suwon, KR;
Sang-wook Wu, Sungnam, KR;
Jeong-hee Kim, Sungnam, KR;
Ji-na Namgoong, Suwon, KR;
Kyoung-mi Cho, Suwon, KR;
Samsung Display Devices Co., Ltd., Kyungki-do, KR;
Abstract
A display system includes a cathode ray tube having a panel and a funnel which is coupled to the panel forming a seal and has an external graphite layer formed on the outer circumferential surface thereof; a case in which a space is formed to provide room for the cathode ray tube to be installed therein; and material for anion generation disposed at a predetermined position with respect to the cathode ray tube or the case. The anions generated from the material for anion generation is beneficial to a user of a display system. Also, a transferring portion is provided to control the transfer distance of anions to the user.