Patent ID: 11908385
Assignee: CHENGDU VISTAR OPTOELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The driving method for the display panel according to claim 15, wherein generating, by the column scanning circuit, the corresponding data signals of the bright-state analog data voltages according to the analog-bit display data and transmitting the corresponding data signals of the dark-state digital data voltages or the corresponding data signals of the bright-state analog data voltages to the corresponding sub-pixels in the display panel according to the digital-bit display data comprise:
in a case where the scanning signals are output to the sub-pixels in the display panel in the plurality of sub-frames for an ith time within the one frame, generating, by the column scanning circuit, a corresponding ith bright-state analog data voltage according to the analog-bit display data, outputting a data signal of the ith bright-state analog data voltage to sub-pixels corresponding to grayscales from N*i/n to N−1 according to the digital-bit display data, and outputting a corresponding data signal of a dark-state digital data voltage or the data signal of the ith bright-state analog data voltage to sub-pixels corresponding to grayscales from, (
          
            i
            -
            1
          
          )
        
        *
        N
      
      n
    
    ⁢
    
      
    
    ⁢
    to
    ⁢
    
      
    
    ⁢
    
      
        N
        *
        i
      
      n
    
  
  -
  1, according to the digital-bit display data, wherein N denotes a total number of the grayscales, a higher i indicates a higher ith bright-state analog data voltage, and i=1, n−1; and
in a case where the scanning signals are output to the sub-pixels in the display panel in the plurality of sub-frames for an nth time, generating, by the column scanning circuit, a corresponding nth bright-state analog data voltage according to the analog-bit display data and outputting a corresponding data signal of a dark-state digital data voltage or a data signal of the nth bright-state analog data voltage to sub-pixels corresponding to grayscales from, (
      
        n
        -
        1
      
      )
    
    *
    N
  
  n, to N−1.