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

Claim 15:
16. 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 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 and 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, wherein N denotes a total number of the grayscales, and a higher i indicates a higher ith bright-state analog data voltage; 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 mth time, generating, by the column scanning circuit, a corresponding mth 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 mth bright-state analog data voltage to sub-pixels corresponding to grayscales from, (
          
            m
            -
            1
          
          )
        
        *
        N
      
      n
    
    ⁢
    
      
    
    ⁢
    to
    ⁢
    
      
    
    ⁢
    
      
        N
        *
        m
      
      n
    
  
  -
  1, according to the digital-bit display data, wherein 1≤i≤m−1 and 2≤m≤n.