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:
Jan. 24, 1995
Filed:
Aug. 30, 1991
Dae-il Kim, Suwon, KR;
Samsung Electron Devices Co., Ltd., Kyunggi-do, KR;
Abstract
A direct current type plasma display device includes an auxiliary discharge cell which has barrier walls for preventing cross-talk. First and second barrier walls are provided on front and rear plates respectively. The first and second barrier walls are in contact with each other and skewed by a predetermined width. A third barrier wall is integrally formed with the first barrier wall in a perpendicular direction to the first barrier wall. Thus, practical application is easy, and the plasma display device can effectively improve cross-talk suppression as well as the degree of contrast. This device can be applied to both monochrome and color systems and is particularly useful in large scale image reproducing apparatus requiring a high degree of image quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile