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:
Nov. 10, 2009
Filed:
Jul. 13, 2005
Young-dong Lee, Gyeonggi-do, KR;
Hidekazu Hatanaka, Gyeonggi-do, KR;
Seung-hyun Son, Gyeonggi-do, KR;
Jai-kwang Shin, Gyeonggi-do, KR;
Young-mo Kim, Gyeonggi-do, KR;
Young-dong Lee, Gyeonggi-do, KR;
Hidekazu Hatanaka, Gyeonggi-do, KR;
Seung-hyun Son, Gyeonggi-do, KR;
Jai-kwang Shin, Gyeonggi-do, KR;
Young-mo Kim, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A plasma-discharge light emitting device is provided. The plasma-discharge light emitting device may include: rear and front panels separated from each other in a predetermined interval, wherein at least one discharge cell may be provided between the rear and front panels, and wherein plasma discharge may be generated in the discharge cells; a pair of discharge electrodes provided on at least one of the rear and front panels for each of the discharge cells; a trench provided as a portion of each of the discharge cells between the pair of the discharge electrodes; and electron-emitting material layers provided on both sidewalls of the trench.