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. 11, 2008
Filed:
Jan. 09, 2007
Jae Bum Kim, Kyongsangbuk-do, KR;
Won Jong Lee, Taejeon-kwangyokshi, KR;
SA Kyun Rha, Taejeon-kwangyokshi, KR;
Jae Bum Kim, Kyongsangbuk-do, KR;
Won Jong Lee, Taejeon-kwangyokshi, KR;
Sa Kyun Rha, Taejeon-kwangyokshi, KR;
LG.Philips LCD Co., Ltd., Seoul, KR;
Abstract
A flat-type fluorescent lamp device includes first and second substrates facing each other, a plurality of first electrodes on the first substrate disposed along a first direction, each first electrode having protrusions extending from both sides of the first electrode along the first direction, a plurality of second electrodes on the first substrate, the second electrodes each having concave portions that correspond to the protrusions of the first electrode and convex portions that correspond to regions between the protrusions of the first electrode, a first fluorescent layer on an entire surface of the first substrate including the first and second electrodes, and a second fluorescent layer on the second substrate.