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:
Sep. 14, 2010
Filed:
Mar. 18, 2008
Ki-dong Kim, Yongin-si, KR;
Ki-Dong Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Yongin, KR;
Abstract
A plasma display device includes: a plasma display panel including an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on a second substrate and crossing the address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, and discharge gases filled between the first and second substrates; a driver that drives the plasma display panel; and a controller that controls a sustain pulse width of a sustain period to be 1 to 3.5 μs. The MgO protective layer includes 100 to 300 ppm of Ca, 100 to 250 ppm of Al, 10 to 50 ppm of Fe, and 70 to 170 ppm of Si based on MgO. The plasma display device shows improved discharge stability and display quality due to reduced discharge delay time (Ts).