Patent ID: 11922897
Assignee: HKC CORPORATION LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 4:
5. The data driving circuit of claim 1, wherein the voltage-dividing circuit comprises a first voltage reference terminal, a second voltage reference terminal, and a resistor string of 2n−1 resistors connected in series, the resistor string comprises 2n serially connected nodes, the 2n serially connected nodes comprises a first to 2n-th serially connected nodes arranged sequentially from low to high voltage, the voltage-dividing signal terminals comprise a first to 2n voltage-dividing signal terminals arranged sequentially from low to high voltage, the first to 2n serially connected nodes are electrically coupled with the first to 2n voltage-dividing signal terminals in one-to-one correspondence, the first serially connected node is electrically coupled to the first voltage reference terminal, and the 2n serially connected node is electrically coupled to the second voltage reference terminal, wherein a voltage of the first voltage reference terminal is lower than a voltage of the second voltage reference terminal.