Invention Grant
US08379007B2 Plasma display device and method for driving plasma display panel
失效
等离子体显示装置及驱动等离子体显示面板的方法
- Patent Title: Plasma display device and method for driving plasma display panel
- Patent Title (中): 等离子体显示装置及驱动等离子体显示面板的方法
-
Application No.: US12299520Application Date: 2008-04-09
-
Publication No.: US08379007B2Publication Date: 2013-02-19
- Inventor: Shinichiro Hashimoto , Kenji Ogawa
- Applicant: Shinichiro Hashimoto , Kenji Ogawa
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: RatnerPrestia
- Priority: JP2007-111284 20070420
- International Application: PCT/JP2008/000912 WO 20080409
- International Announcement: WO2008/132781 WO 20081106
- Main IPC: G06F3/038
- IPC: G06F3/038

Abstract:
A method for driving a plasma display panel that includes a plurality of discharge cells including a display electrode pair composed of a scan electrode and a sustain electrode. One field period includes a plurality of subfields each including an initializing period, an address period and a sustain period. The method includes applying at least two kinds of sustain pulses to one electrode of the scan electrode and the sustain electrode in the sustain period, the two kinds of sustain pulses including a first sustain pulse as a reference and a second sustain pulse rising more steeply and falling more gently than the first sustain pulse. In the method, a drive waveform voltage applied to the one electrode includes a last drive waveform voltage in the sustain period and a predetermined number of the second sustain pulses continuously disposed immediately before the last drive waveform voltage.
Public/Granted literature
- US20090167740A1 PLASMA DISPLAY DEVICE AND METHOD FOR DRIVING PLASMA DISPLAY PANEL Public/Granted day:2009-07-02
Information query
IPC分类: