- Develop a new generation LED chip with many functions instead of just normal light from a harmonious combination of special properties of metamaterials and perovskite quantum dots. Specifically, the metaLED chip line has lower light output voltage, stronger light intensity, higher resolution between pixels and directional emission capabilities compared to conventional LED chips.
- Elucidate the optical interaction mechanism between the metasurface layer and the perovskite quantum dot layer through experimental studies.
- Master know-how technology from LED chip design, manufacturing and measuring LED characteristics at the laboratory level.
Main tasks of the project
- Work package 1. Research on the interaction between optical metamaterials and perovskite quantum dots
- Work package 2. Fabrication and characterization of perovskite LEDs
- Work package 3. Development of metaLEDs and comparison of characteristics with conventional perovskite LEDs
Project impact
- Lighting and luminescent devices are present everywhere and are difficult to replace in modern life. They are used from everyday activities to medical applications and data transmission. The trends of electric vehicles, self-driving cars and virtual reality and augmented reality will reshape the way we live, work and travel. In this trend, lighting equipment plays an important role in providing new functions as well as meeting the technical requirements of the above applications. Therefore, developing energy-efficient LED chips such as metaLEDs can help extend the run time per battery charge.
- For normal lighting, lighting devices and light-emitting devices are basic components and affect many aspects of life, so using high-performance, energy-saving devices helps reduces excess energy generation and plays an important role in cutting greenhouse gas emissions.
- Develop a research team to grasp and master the technology of manufacturing and measuring the characteristics of small-sized LEDs right in the country.
