Display Assembly Idle Power Reduction via High Bit Data Extraction
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Solution Overview
Problem
Mobile terminals face high power consumption due to the need to send all data to the drive chip for display handling, which is not efficiently managed by existing technologies, despite the desire for reduced power consumption without compromising display quality.
Innovation Solution
A display assembly with a system chip that includes a data analyzing module to extract high bit data from image data during idle status, reducing data transmission through a dual channel system with a control module to close unnecessary channels, thereby minimizing power consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If all image data is sent to the drive chip for processing, then the display quality is maintained, but the power consumption increases
Solution Approach 1:
The patent extracts only the essential high bit data from the complete image data before transmission to the drive chip. The data analyzing module in the system chip performs this extraction, sending only the most important visual information (high bit data) while discarding redundant details, thereby reducing data transmission volume and power consumption while maintaining acceptable display quality.
Solution Approach 2:
The patent applies partial action by transmitting only a portion of the complete image data (specifically the high bit data that contains the most visually important information) rather than all data. This partial transmission approach reduces the data load on the drive chip and lowers power consumption while still providing sufficient visual quality for idle status display.
2Productivity
If a dual channel data transmission system is used, then the data processing efficiency is improved, but the device complexity increases
Solution Approach 1:
The patent segments the data transmission system into two distinct channels: a first data transmitting channel for normal operation and a second data transmitting channel for high bit data transmission during idle status. This segmentation allows independent optimization of each channel and enables the system to switch between different transmission modes based on operational requirements, improving overall efficiency while managing complexity through modular design.
Solution Approach 2:
The patent implements dynamic channel management where the control module actively closes the first data transmitting channel when the mobile terminal is in idle status and routes high bit data through the second channel. This dynamic switching optimizes data processing efficiency by using the appropriate channel for the current operational state, while the ability to close unnecessary channels actually reduces the effective complexity during specific operating modes.
Data Source
AI summary
The invention provides a display assembly and a mobile terminal. The display assembly includes a display and a system chip. The display includes a display body and a drive chip mounted on the display body. The system chip includes a data analyzing module and a data sending module. The drive chip includes a receiving module and a processing module. The data analyzing module receives image data and analyzes the image data to obtain high bit data of the image data when the mobile terminal is in an idle status. The data sending module sends the high bit data of the image data to the receiving module. The processing module receives the high bit data of the image data sent by the receiving module and sends the high bit data of the image data to the display body to display.