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:
Feb. 11, 2003
Filed:
Apr. 07, 2000
Applicant:
Inventors:
Chung-dam Song, Kyungki-do, KR;
Sang-kyun Kim, Seoul, KR;
Sang-muk Kim, Kyungki-do, KR;
Young-woo Song, Seoul, KR;
Moon-gueon Kim, Kyungki-do, KR;
Duk-sung Park, Kyungki-do, KR;
Jong-sig Choi, Kyungki-do, KR;
Assignee:
Samsung SDI Co., Ltd., Kyungki-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/910 ; H01L 2/915 ; H01S 3/00 ;
U.S. Cl.
CPC ...
H01J 2/910 ; H01L 2/915 ; H01S 3/00 ;
Abstract
A semiconductor laser CRT for driving at room temperature, whose target is pumped by an electron beam, in which a laser target is fixed to a beaker-shaped transparent glass support plate, and the glass support plate is sealed with a glass bulb using fused frit glass. Accordingly, there is no cracking of the glass bulb due to a difference in thermal expansion or destroying of a sustained airtight vacuum.