Display device and driving method thereof

A display device and sub-driver technology, applied in static indicators, instruments, etc., can solve problems such as failure to work properly and performance degradation of electronic products, and achieve the effect of avoiding interference and weakening electromagnetic interference energy.

Pending Publication Date: 2021-06-04
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Usually, the work of electronic products will cause interference to other surrounding electronic products, which can be called electromagnetic interference (Electromagnetic Interference, EMI). The performance of electronic products subject to electromagnetic interference is reduced, and even cannot work normally.

Method used

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  • Display device and driving method thereof
  • Display device and driving method thereof

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0024] figure 1 It is a schematic top view structural diagram of a display device provided by an embodiment of the present invention, figure 2 For a driving timing diagram of a display device provided by an embodiment of the present invention, refer to figure 1 and figure 2 , the display device includes a plurality of scanning lines 21 and at least one first driving circuit 30, the plurality of scanning lines 21 are arranged in sequence, the first driving circuit 30 is electrically connected to the plurality o...

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PUM

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Abstract

The invention provides a display device and a driving method thereof, the display device comprises a plurality of scanning lines and at least one first driving circuit, the plurality of scanning lines are arranged in sequence, the first driving circuit is electrically connected with the plurality of scanning lines and is configured to provide scanning signals for the scanning lines, and the scanning signals comprise scanning enabling segments; in the same scanning frame of the display stage, a scanning gap exists between the scanning enabling sections on the two adjacent scanning lines, the scanning enabling sections on at least two scanning lines have different widths, and all the scanning gaps have the same width. According to the display device and the driving method thereof provided by the embodiment of the invention, the energy superposition value when a plurality of scanning signals are provided is reduced, and the inherent frequency characteristic of the scanning signals is damaged, so that the electromagnetic interference energy caused by the inherent frequency can be weakened, and the interference of the electromagnetic interference energy on other electronic products is avoided.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a driving method thereof. Background technique [0002] With the development of display technology, liquid crystal display (Liquid Crystal Display, LCD) panels and organic light emitting diode (Organic Light Emitting Diode, OLED) display panels have gradually become the two mainstream display panels in the display field, and LCD panels and OLED display panels are widely used It is applied to devices (including display devices) or scenes that can integrate display functions known to those skilled in the art, such as computers, mobile phones, wearable devices, and vehicles. [0003] Usually, the operation of an electronic product will cause interference to other surrounding electronic products. The interference may be called Electromagnetic Interference (EMI). The performance of an electronic product subjected to electromagnetic interference is degrade...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36G09G3/3266
CPCG09G3/20G09G3/3266G09G3/3677G09G2330/06
Inventor 贺泽斌薛志远孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS
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