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Pixel driving circuit, display device and pixel driving method

A pixel driving circuit and circuit technology, applied in static indicators, instruments, etc., can solve problems such as complicated operation and data signal of data signal line cannot be written, so as to reduce pixel pitch, reduce delay, and improve product core competitiveness Effect

Active Publication Date: 2020-05-29
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the existing methods, this application proposes a pixel driving circuit, a display device and a pixel driving method, which can solve the problem that the data signal of the data signal line in the prior art cannot be written into the phase-locked loop, and timing optimization is required. Come operationally complex technical issues

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  • Pixel driving circuit, display device and pixel driving method
  • Pixel driving circuit, display device and pixel driving method
  • Pixel driving circuit, display device and pixel driving method

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Embodiment Construction

[0053]The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0054] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be u...

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Abstract

The invention provides a pixel driving circuit, a display device and a pixel driving method, and relates to the technical field of display devices. The circuit comprises a first switch sub-circuit, asecond switch sub-circuit, a first inverter, a second inverter and a storage sub-circuit; the control end and the first end of the first switch sub-circuit are respectively configured to be electrically connected with a gate signal line and a data signal line; the first control end of the storage sub-circuit is directly and electrically connected with the second end of the first switch sub-circuit, the second control end of the storage sub-circuit is electrically connected with the second node, and the second switch sub-circuit is connected with the second phase inverter in series. According to the embodiment of the invention, the technical problem of complex operation caused by time sequence optimization in the prior art can be solved, and the delay of pixel charging by the data signal isreduced, so the pixel charging speed of a product is improved. Meanwhile, according to the embodiment of the invention, the wiring space can be saved in layout design of the display device, the reduction of pixel spacing is facilitated, and the PPI of a product is improved.

Description

technical field [0001] The present application relates to the technical field of display devices, and in particular, the present application relates to a pixel driving circuit, a display device and a pixel driving method. Background technique [0002] With the miniaturization of mobile liquid crystal display devices, small-sized liquid crystal display devices are widely used in daily life. Small-sized liquid crystal display devices mean low-capacity batteries, which need to be charged once a day or multiple times a day. , so that the small-sized liquid crystal display device becomes a bottleneck of mobile application products. [0003] In order to reduce power consumption, MIP (Mobile Instant Pages, mobile webpage accelerator) technology emerges as the times require. MIP technology is to make memory in pixels, and greatly reduce the power consumption of the display device by reducing the refresh rate. However, the existing pixel driving circuit uses the first inverter and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/36
Inventor 王继国樊君
Owner BOE TECH GRP CO LTD
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