GOA unit, driving method of GOA unit, GOA circuit and display device

GOA unit, driving method of GOA unit, GOA circuit and display device

  • CN 106,652,918 A
  • Filed: 03/20/2017
  • Published: 05/10/2017
  • Est. Priority Date: 03/20/2017
  • Status: Active Application
First Claim
Patent Images

1. a kind of GOA unit of LED control signal, it is characterised in that including control of Electric potentials module, pull-up module, lower drawing-dieBlock and writing module;

  • The control of Electric potentials module, connects respectively first voltage end, second voltage end, the first clock signal terminal, second clock letterNumber end, signal input part and first node, in the control at first clock signal terminal and the first voltage endUnder, by the signal output at the second voltage end to the first node, in first clock signal terminal, the first voltageBy the signal output of the second clock signal end to the first node under the control of end and the signal input part;

    The drop-down module, connect respectively the first node, the first voltage end, the second voltage end, described firstClock signal terminal, the second clock signal end and the signal output part, for the first node, described firstUnder the control of voltage end, the second voltage end, first clock signal terminal and the second clock signal end, by instituteThe signal output at first voltage end is stated to the signal output part;

    The pull-up module, connects respectively the first node, the second voltage end and signal output part, in instituteUnder stating the control of first node, by the signal output at the second voltage end to the signal output part;

    Said write module, connects respectively the second voltage end, signal control end and the signal output part, forUnder the control of the signal control end, by the voltage output at the second voltage end to the signal output part.

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