Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PLASMA DISPLAY
Document Type and Number:
WIPO Patent Application WO/2012/105191
Kind Code:
A1
Abstract:
A plasma display is provided with a drive circuit and a plasma display panel having multiple discharge cells. A protective layer of the plasma display panel is provided with a base layer and a metal oxide formed on the base layer. The metal oxide comprises pulverized coarse metal oxide particles, and the metal oxide and the coarse metal oxide particles have a photoluminescence peak in the wavelength range of 200nm to 300nm, and the peak of the metal oxide is 60% or greater but less than 100% the intensity of the peak of the coarse metal oxide particles. In an initialization period in a special initialization subfield, the drive circuit applies to each of multiple scan electrodes either a forced initialization waveform or a non-initialization waveform. In an initialization period in a selective initialization subfield, the drive circuit applies to each of the aforementioned multiple scan electrodes a selective initialization waveform. In the special initialization subfield in which a forced initialization waveform is applied and in the following special initialization subfield, the drive circuit applies a non-initialization waveform to the scan electrode adjacent to the scan electrode to which a forced initialization waveform is applied. Further, the drive circuit applies to the scan electrodes a forced initialization waveform only once in a field group.

Inventors:
MIZOKAMI KANAME
SAKAMOTO KOYO
YOSHIHAMA YUTAKA
OGAWA KENJI
Application Number:
PCT/JP2012/000479
Publication Date:
August 09, 2012
Filing Date:
January 26, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC CORP (JP)
MIZOKAMI KANAME
SAKAMOTO KOYO
YOSHIHAMA YUTAKA
OGAWA KENJI
International Classes:
G09G3/20; G09G3/288; G09G3/291; G09G3/292; G09G3/298; H01J11/12; H01J11/22; H01J11/24; H01J11/26; H01J11/34; H01J11/36; H01J11/40
Foreign References:
JP2009259434A2009-11-05
JP2009170191A2009-07-30
JP2010243883A2010-10-28
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Download PDF:
Claims:



 
Previous Patent: LEAD STORAGE BATTERY

Next Patent: PLASMA DISPLAY