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:
Aug. 20, 2002
Filed:
Nov. 05, 1998
Applicant:
Inventor:
Hong Ju Ha, Kyungsangbuk-do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/749 ;
U.S. Cl.
CPC ...
H01J 1/749 ;
Abstract
Hollow cathode type color PDP, is disclosed, including a front panel having an electrode formed on a front substrate, and a first dielectric film and a protection film formed in succession on an entire surface of the electrode, and a rear panel having a second dielectric film formed on a rear substrate to a thickness opposite to the front panel, a well region formed by etching the second dielectric film to a depth, and an address electrode and a fluorescent material film stacked in succession on an inside surface of the well, thereby allowing a larger discharge area in the discharge cell compared to the related art PDP, which improves a luminance.