Static threshold voltage compensation circuit
A threshold voltage and compensation circuit technology, applied in the field of compensation circuits, can solve the problems of increasing the calculation cycle and limiting the maximum operating frequency of the driving circuit, so as to achieve the effects of increasing the operating frequency, ensuring the consistency of the driving current, and improving the consistency of light emission
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[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0027] Such as figure 1 As shown, the static threshold voltage compensation circuit includes a reverse threshold voltage extraction circuit, an inversion voltage follower and a pixel point driving circuit. Wherein, the reverse threshold voltage extraction circuit is connected between the high level and the low level and its output terminal is connected to the input terminal of the flipping voltage follower; the flipping voltage follower is connected between the high level and the low level and its output terminal is connected to The input end of the pixel point driving circuit; the pixel point driving circuit is connected to the high level, data input and strobe input.
[0028] Specifically, as figure 2 As shown, the re...
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