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.

Recently, in response to the recent complex situation of domestic epidemic prevention and control, Liyang Optoelectronics actively practiced the "people-oriented" management concept, insisted on putting the health of employees in the first place, and became a strong backing for employees in a special period.

Recently, in order to improve the professional basic knowledge and skills of Baoan District display and display industry practitioners, Shenzhen Baoan District Vocational Training Center launched the "2022 Baoan District skilled personnel Ultra high-definition display training project - LED display technology public welfare class", Shenzhen Liyang Optoelectronics Co., Ltd. was successfully selected as the learning base of the "LED Display Technology Public welfare Class" course "LED Equipment Operation Technology and product Assembly".

A few days ago, Guangdong Intellectual Property Protection Association released the "2022 Guangdong Intellectual Property Demonstration Enterprise Identification Results Publicity Evaluation Results". After enterprise declaration, association form review (including data retrieval), system scoring and local municipal bureau recommendation, and by the evaluation expert organization combined with the overall evaluation scale, regional balance and other factors for comprehensive evaluation.