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. 07, 2006
Filed:
Jun. 07, 2004
Applicants:
Guo-ming Chen, Taoyuan, TW;
Jong-woung Kim, Taipei 235, TW;
Inventors:
Guo-Ming Chen, Taoyuan, TW;
Jong-Woung Kim, Taipei 235, TW;
Assignees:
MathBright Technology Co., Ltd., Taoyuan, TW;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 5/10 (2006.01); H01J 7/24 (2006.01); H01J 7/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a fluorescent tube structure, which fluoresces when connecting electric power, including a base plate and an upper cover forming a enclosed discharge chamber, wherein pellicles applied inside to enable an illuminant to project to the curved surface of the upper cover and then be reflected to the base plate, which enhances illumination and also reduces illumination loss to the lateral, thereby improving illuminant efficiency. The present invention can be used as a backlight on illuminating and electronic display devices.