Invention Grant
US07830337B2 Method and apparatus for driving AC plasma display panel with four electrodes
有权
用于驱动具有四个电极的AC等离子体显示面板的方法和装置
- Patent Title: Method and apparatus for driving AC plasma display panel with four electrodes
- Patent Title (中): 用于驱动具有四个电极的AC等离子体显示面板的方法和装置
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Application No.: US11726730Application Date: 2007-03-22
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Publication No.: US07830337B2Publication Date: 2010-11-09
- Inventor: Kyung Cheol Choi , Jin Bhum Yun
- Applicant: Kyung Cheol Choi , Jin Bhum Yun
- Applicant Address: KR Daejeon
- Assignee: Korean Advanced Institute of Science and Technology (KAIST)
- Current Assignee: Korean Advanced Institute of Science and Technology (KAIST)
- Current Assignee Address: KR Daejeon
- Agency: The Webb Law Firm
- Priority: KR10-2006-0026418 20060323
- Main IPC: G09G3/38
- IPC: G09G3/38 ; G09G3/10

Abstract:
The present invention provides a driving method of a plasma display panel with ADS method comprising a reset period including an erase period, a rising period and a falling period, an address period and a sustain period, in which an auxiliary electrode is inserted between a scan electrode and a sustain electrode which are disposed in parallel on a front substrate, while an address electrode is disposed on a rear substrate facing the front substrate, wherein an erase pulse which rises from a first voltage to a second voltage is applied to the auxiliary electrode in the erase period. According to the present invention, the reset driving method is used in a four electrode AC PDP for a high efficiency, in which the reset discharge is stabilized by lowering the reset voltage, thereby, the address discharge is stabilized. Thus, the four electrode AC PDP having a high efficiency can be stably drived. The plasma display panel using the method uses a low reset voltage, so that the power consumption is reduced. Hence, the total energy efficiency is increased and a high definition PDP can be implemented due to a stable addressing.
Public/Granted literature
- US20070222714A1 Method and apparatus for driving AC plasma display panel with four electrodes Public/Granted day:2007-09-27
Information query
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