Display Panel Power Adapter Reduction via Integrated Boards
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Solution Overview
Problem
Current splicing display screens require multiple sub-display panels with separate power supplies and adapters, leading to complex and risky power connections, especially when a large number of panels are used.
Innovation Solution
A display panel configuration that includes at least one power adapter and multiple sub-display panels, where each sub-panel has a power supply integrated board, allowing adjacent panels to share electricity through integrated power supply lines, reducing the need for multiple adapters and simplifying connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If each sub-display panel is equipped with a separate power supply and adapter, then each panel can operate independently, but the power supply system becomes complicated with many adapters and connection lines
Solution Approach 1:
The patent merges the power supply functions of multiple sub-display panels into a single centralized power supply unit. Instead of each panel having its own adapter and power supply circuitry, one power supply unit serves the entire spliced display screen, reducing the number of adapters from N (where N is the number of panels) to just one, while maintaining reliable power delivery to all panels through integrated power distribution
2Reliability
If multiple separate power adapters and connection lines are used for each sub-display panel, then each panel has dedicated power supply, but the installation and maintenance become more difficult
Solution Approach 1:
The patent combines multiple separate power supply systems into one integrated power supply unit that serves all sub-display panels. This consolidation reduces the number of connection lines and adapters that need to be installed and maintained, transforming a complex N-to-N connection system into a simplified one-to-many distribution system that is easier to install and service
3Area of stationary object
If a large number of sub-display panels are spliced together, then the display area increases, but the power supply connections become more complicated and security risks increase
Solution Approach 1:
The patent addresses power supply safety in large-scale spliced displays by merging all power supply connections into a single centralized power supply unit. This eliminates the cumulative safety risks associated with multiple separate adapters and connection lines, providing a more secure and reliable power distribution system that scales safely with display size
Solution Approach 2:
The centralized power supply unit performs multiple functions: it powers all sub-display panels, distributes power through integrated circuitry, and provides unified control and monitoring. This multi-functional design reduces the need for multiple specialized components and simplifies the overall power supply architecture
Data Source
AI summary
A display panel and a display module are disclosed. The display panel includes at least one power adapter and at least two sub-display panels. One of the at least two sub-display panels in one row or column is electrically connected to one of the at least one power adapter. Each of the at least two sub-display panels includes a power supply integrated board, and the one of the at least two sub-display panels supplies electricity to an adjacent next sub-display panel by the power supply integrated board.