Topic 1: Luminescent Materials and Devices
OLED and Display
Quantum dot LED
Perovskite LED
Laser materials
Micro LED technology
Electroluminescent materials
Optical gain material
Upconversion materials
Topic 2: Optoelectronic Materials
Design and Preparation of New Optoelectronic Materials
Organic solar cell materials
Organic electroluminescent diodes and luminescent chemical batteries
Application of New Optoelectronic Materials
New Optoelectronic Functional Materials and Devices
Preparation and characterization of optoelectronic thin film materials
Optoelectronic Conversion Material Technology and Application
Optoelectronic Information Functional Materials
Nanophotonics and Materials
Chemistry and Physics of Optoelectronic Materials
Organic Biochemical Sensor
Organic laser pumped laser
Organic nonlinear optical materials
Nanophotonics and Materials
Photosensitive polymer materials and polymer information storage materials
Organic photoconductive materials
Photorefractive polymer materials and polymer information storage materials
Metal based composite materials
Biobased composite materials
Multi functional composite materials
Biomimetic composite materials
Multi scale modeling
Ceramic based composite materials
Nanocomposite materials
Concrete and cement-based composite materials
Nanotechnology
Damage and rupture
NDE technology
Durability and aging
Polymer matrix composite materials
Topic Three: Physics
Condensed Matter Physics and New Materials
Physics Experiments and Principles
Physics and Applied Physics
Nuclear physics
Sound/Electricity/Light/Heat
Atomic Physics
Solid state physics
Structure and physical properties
Electrical and Electronic Technology
Semiconductor Physics
Optoelectronics
Optoelectronic Technology and Its Applications
Nuclear electronics
Nuclear Technology and Applications
Vibration, Noise and Their Control
Electro-acoustic technology 
Circuit Principles and Analysis
Quantum Electronic Informatics
Photonics informatics
Space Science and Technology, etc