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Display panel and display device

A display panel and electrode technology, which is applied in static indicators, instruments, semiconductor devices, etc., can solve the problem of flickering of display panels, and achieve the effect of reducing leakage.

Active Publication Date: 2021-08-27
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a display panel and a display device to solve the problem that the display panel is more likely to flicker in low frequency mode

Method used

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  • Display panel and display device
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  • Display panel and display device

Examples

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Embodiment Construction

[0023] The features and exemplary embodiments of the various aspects of the present application will be described in detail, and in order to make the objects, technical solutions and advantages of the present application, the present application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present application and are not configured to limit the present application. For those skilled in the art, the present application can be implemented without some details in these specific details. The description of the embodiments is merely a better understanding of the present application only for examples of the examples of the present application.

[0024] It should be noted that in this article, a relationship term such as the first and second, etc. is only used to separate an entity or operation with another entity or an opera...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a pixel circuit, the first reset module comprises a first double-gate transistor, and a first intermediate node of the first double-gate transistor is electrically connected with a light-emitting control signal line through a first capacitor; the compensation module comprises a second double-gate transistor, a gate of the second double-gate transistor is electrically connected with a second scanning signal line, and a second intermediate node of the second double-gate transistor is electrically connected with a light-emitting control signal line through a second capacitor; wherein the first double-gate transistor comprises a first stray capacitor, the second double-gate transistor comprises a second stray capacitor, the first capacitor corresponds to the first stray capacitor, the second capacitor corresponds to the second stray capacitor, and the capacitance of at least one of the first capacitor and the second capacitor is larger than or equal to the capacitance of the corresponding stray capacitor. According to the embodiment of the invention, the problem that the display panel is easy to flicker in a low-frequency mode can be solved.

Description

Technical field [0001] The present application relates to the field of display, and in particular to a display panel and a display device. Background technique [0002] With the development of the display technology, the frequency conversion drive technology is gradually applied to the display panel, such as driving the display dynamic screen (such as a sports event or game scene) with a high refresh rate, to ensure the smoothness of the display screen; use refresh rate Lower drive mode to drive display slow lens image or static screen to reduce power consumption. In low frequency mode, the display panel is more likely to flash. Inventive content [0003] This application provides a display panel and a display device to solve the problem of flickering in low frequency mode. [0004] In the first aspect, the present application provides a display panel, including a pixel circuit, a pixel circuit including a driving module, a first reset module, a compensation module, a light-emit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3208
CPCG09G3/3208G09G2320/0247G09G3/3241G09G2300/0426G09G2300/0842G09G2310/0286G09G2310/0262G09G2300/0819G09G2310/0216G09G2230/00G09G2300/0852G09G2310/0251G09G2320/045G09G2310/061G09G3/3266H10K59/1216G09G3/3233G09G2310/0297
Inventor 符鞠建
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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