Ex parte VAN ASMA - Page 2




          Appeal No. 1999-2450                                       Page 2           
          Application No. 08/812,222                                                  


          a column direction.  Color filters representing red, green,                 
          and blue are aligned with corresponding data electrodes.  Each              
          intersection of one plasma channel with three data electrodes               
          (i.e., a first for red, a second for green, and a third for                 
          blue) defines a group of LC-picture elements (“LC-pixels”).                 
          Accordingly, groups of three adjacent LC-pixels are obtained                
          of which each pixel is associated with another of the primary               
          colors.                                                                     


               In contrast, a group of LC-pixels in the appellant’s PALC              
          display is formed by one data electrode extending in the                    
          column direction and three plasma channels extending in the                 
          row direction.  (The different color filters are aligned with               
          corresponding plasma channels of the group so that the filters              
          extend in the row direction rather than the column direction.)              
          Accordingly, the number of data electrodes (in the row                      
          direction), the number of connections thereto, and the number               
          of drivers coupled to these connections are reduced from those              
          of the conventional PALC display by a factor of three.                      
          Although the number of plasma channels (in the column                       
          direction) is increased from those of the conventional                      







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