Shift temporary storage circuit and display device

Abstract

The invention discloses a shift temporary storage circuit and a display device. The shift temporary storage circuit includes multiple stages of shift temporary storage units arranged in cascade, wherein each shift temporary storage unit comprises a charging module, an output module, a reset module and a voltage stabilizing module; the voltage stabilizing module comprises a first voltage stabilization submodule and a second voltage stabilization submodule; the first end of the first voltage stabilization submodule and the first end of the second voltage stabilization submodule are respectivelyelectrically connected to a low frequency voltage stabilization signal source and a high frequency voltage stabilization signal source; the second end of the first voltage stabilization submodule andthe second end of the second voltage stabilization submodule are respectively electrically connected to a scanning signal output end of the corresponding stage of shift temporary storage unit; the third end of the first voltage stabilization submodule and the third end of the second voltage stabilization submodule are respectively electrically connected to a pull-up point of the corresponding stage of shift temporary storage unit; the fourth end of the first voltage stabilization submodule and the fourth end of the second voltage stabilization submodule are respectively electrically connectedwith a low-level signal source; when a low-frequency voltage stabilization signal is at a high level, the first voltage stabilization sub-module is communicated to the pull-up point, the scanning signal output end and the low-level signal source; and when the high-frequency voltage stabilization signal is at a high level, the second voltage stabilization sub-module is communicated to the pull-up point, the scanning signal output end, and the low-level signal source. The technical scheme of the shift temporary storage circuit can eliminate the timing noise.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a shift register circuit and a display device. Background technique [0002] In a traditional display device, the row scanning signal is realized by an external integrated circuit. With the development of thinner and lighter display devices, narrower borders and lower costs, gate drive integration (Gate Drive on Array, GOA) realizes the output of the row scanning signal, specifically by integrating the shift register circuit on the array substrate of the display device. However, since in the multi-clock shift register circuit, the clock signal is a periodic signal, and the same clock signal often controls multiple shift register units in the shift register circuit, resulting in timing noise, which further affects the display The display of the device is causing adverse effects. Contents of the invention [0003] The main purpose of the present invention is to provide a shift...

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Problems solved by technology

[0003] The main purpose of the present invention is to propose a shift temporary storage circuit, which aims to solve the technical problem of timing noise in the above-mentioned display device and improve the display effect of the display device

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