Patent ID: 11928999
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The display device of claim 2, wherein the dimming controller receives first gamma correction data (GS1) and second gamma correction data (GS2) as inputs, and when the frames having the first to Nth frequencies are output, the dimming controller sets pieces of first to Nth gamma correction data according to a following equation:, i
       th
      
      ⁢
         
      gamma
      ⁢
         
      correction
      ⁢
         
      data
     
     =
     
      
       GS
       ⁢
       1
      
      +
      
       
        
         (
         
          
           GS
           ⁢
           2
          
          -
          
           GS
           ⁢
           1
          
         
         )
        
        
         (
         
          N
          +
          1
         
         )
        
       
       ×
       i
      
     
    
   
   
    
     [
     Equation
     ]
    
   
  
 

 
  
   (
   
    
     1
     ≤
     i
     ≤
     N
    
    ,
    
     and
     ⁢
        
     i
     ⁢
        
     is
     ⁢
        
     an
     ⁢
        
     integer
    
   
   )
  
  .