Organic Solar Module Driving UV-OLED Display
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Solution Overview
Problem
Current technologies do not effectively combine ultraviolet organic light emitting diodes (UV-OLED) with solar energy to fully utilize solar energy for UV display applications, lacking efficient integration and power utilization.
Innovation Solution
An organic display device is designed with an ultraviolet organic light emitting module and an organic solar module, where the solar energy is converted into electric power and stored, then used to drive the UV-OLED to emit ultraviolet light, incorporating energy storage and connection lines for efficient power supply.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If ultraviolet organic light emitting diode is combined with solar energy to achieve UV display, then energy efficiency is improved and solar energy is fully utilized, but device complexity increases due to integration of multiple modules
Solution Approach 1:
The patent combines the organic solar module and ultraviolet organic light emitting module into a single integrated display device structure. The solar module converts solar energy to electrical energy, which is then used to drive the UV-OLED, creating a self-powered UV display system that fully utilizes solar energy.
Solution Approach 2:
The display device performs multiple functions: the organic solar module both generates electrical energy and serves as part of the display structure, while the ultraviolet organic light emitting module converts electrical energy to ultraviolet light for display purposes. This multi-functionality reduces the need for separate power supply components.
2Loss of energy
If organic solar module and ultraviolet organic light emitting module are integrated in the same device, then power consumption is reduced through direct energy conversion, but manufacturing complexity increases
Solution Approach 1:
The patent integrates the organic solar module and ultraviolet organic light emitting module within the same device structure, allowing direct energy conversion from solar to electrical to ultraviolet light. This eliminates the need for separate power supply systems and reduces overall power consumption.
Solution Approach 2:
The patent utilizes the unique property of ultraviolet organic light emitting materials that can be driven by low-voltage direct current from organic solar modules. By matching the electrical output characteristics of the solar module with the input requirements of the UV-OLED, the system achieves efficient energy conversion without requiring additional voltage regulation components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This integration allows for the full utilization of solar energy to achieve UV display, enhancing energy efficiency and reducing power consumption while enabling large-area, flexible, and eco-friendly UV-OLED displays.
Implementation Method 1
at least one organic solar module formed in the non-display area to obtain solar energy and convert the obtained solar energy into electric power
Implementation Method 2
at least one ultraviolet organic light emitting module formed in the display area and connected with the energy storage module to be driven to emit ultraviolet light by the electric power obtained from the energy storage module
Data Source
AI summary
The present invention provides an organic display device, comprising: an organic solar module for obtaining solar energy and converting the obtained solar energy into electric power, and an ultraviolet organic light emitting module driven to emit ultraviolet light by the electric power obtained from the organic solar module. The present invention can fully use solar energy and carry out ultraviolet display by combining the ultraviolet organic light emitting module with the organic solar module.