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. 03, 1998
Filed:
Sep. 21, 1995
Deuk-il Park, Seoul, KR;
Sang-mook Kim, Suwon, KR;
Samsung Display Devices Co., Ltd., Kyungki-do, KR;
Abstract
A plane optical source device used in a rear illuminating optical source of a liquid crystal display device or for general illuminance is provided. The plane optical source device includes a container having a front plate, a rear plate and side walls, the front plate being made of a transparent substance, for defining an airtight space for generating arc; a fluorescent layer formed on the inner surface of the front plate; a first electrode formed on the inner surface of the rear plate of container in a predetermined pattern, the first electrode being opposite to the fluorescent layer; and a second electrode formed on the outer surface of the rear plate, corresponding to the first electrode.