On February 15, 2023, the "2023 Shenzhen Lighting and Display Engineering Industry Association Annual Meeting" was successfully held in Shenzhen Dunhill International Hotel, the annual meeting with the theme of "Industrial clusters build enterprise development community high-quality construction of Shenzhen World Optoelectronic capital", invited government leaders, industry experts, lighting companies and other representatives more than 1000 people to attend. Gather together to explore new opportunities for cooperation in the new era and new journey! As the vice president of the association, Liyang Optoelectronics was invited to attend the meeting and won many awards.

UV LED refers to the near-ultraviolet light emitting diode that can emit a wavelength of about 200~400nm. UV LED has the characteristics of low energy consumption, long life, good flexibility, wide applicability, environmental protection and pollution-free, low maintenance cost and high luminous efficiency. It is widely used in automotive, electronics, medical, photoelectric, printing, curing, home appliances, building materials, air and water sterilization and disinfection, among which UVA (long wave ultraviolet, wavelength 320~400nm) LED is an important kind of UV LED.

Liyang Optoelectronics actively responds to the "double carbon" strategy, practices green and low-carbon development in many fields, explores new paths of energy conservation and emission reduction in urban road lighting, and helps urban lighting to be more energy efficient and intelligent!

VCSEL (Vertical Cavity Surface Emitting Laser) is a vertical cavity surface emitting laser, which integrates the advantages of high output power, high conversion efficiency and high quality beam. Compared with LED and EEL (edge emitting laser), In accuracy, high density, miniaturization, low power consumption, reliability, high life and other aspects of the advantages.

When it comes to ultraviolet (UV), everyone's first reaction is the radiation of sunlight, in fact, the common ultraviolet light is divided into UVA, UVB and UVC three kinds. Among them, UVC radiation is a recognized disinfection method, which is suitable for air, water and object surface disinfection.