Method, device, processor, chip and terminal for adjusting refresh frame rate of display screen

CN116504201BActive Publication Date: 2026-05-12GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
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Patent Information

Application Number
CN202310549590.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-15
Publication Date
2026-05-12
Estimated Expiration
2041-10-15

AI Technical Summary

Technical Problem

In existing technologies, displays consume a lot of power when displaying at a fixed high refresh rate, and the refresh rate cannot be adjusted in real time, resulting in increased power consumption.

Method used

By monitoring the operating status of the Mobile Industry Processor Interface (MIPI), the refresh rate of the display can be dynamically adjusted. Taking advantage of the real-time nature of the MIPI's operating status, the refresh rate can be reduced or increased to match the needs of the current display scenario.

Benefits of technology

It achieves reduced display power consumption while ensuring smooth display, avoiding the increased power consumption caused by a fixed high refresh rate, and has higher real-time performance and energy-saving effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of display, and particularly relates to a display screen refresh frame rate adjustment method and device, a processor, a chip and a terminal. In the embodiment of the application, the working state of a mobile industry processor interface is monitored, and when the working state of the mobile industry processor interface changes, the refresh frame rate of the display screen for image display is adjusted, so that the refresh frame rate of the display screen can be dynamically adjusted according to the working state of the mobile industry processor interface, thereby avoiding the problem of high power consumption of the display screen caused by fixed use of high refresh frame rate for display, and helping to reduce the power consumption of the display screen. Meanwhile, the real-time performance is higher.
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