The company was formerly a cutting-edge photoelectric R&D group of China Northwest University of National Defense Science and Technology. With the continuous transparency of military science and technology, the Party Committee of the University of Science and Technology decided to transfer some of its research achievements and technologies, and finally settled in Paiyu Group. In the years after the acquisition of technological achievements, Paiyu Group did not rush to put into production, but continued to deepen and reform some key technologies. Parson Optoelectronic Technology Co., Ltd. was established by resolution at the annual general meeting of Paiyu Group at the end of 23. It was formally established in 24, and its sales and market development officially started in March 21, with the English trademark PASSION as its name. During the six-year integration, Parsons has accumulated rich experience in R&D and industrial control. Hong Kong Parson Optoelectronic Technology Co., Ltd. focuses on the R&D, production, sales and service of LED high-power commercial lighting and LED display screen, and is committed to providing customers with all-round product solutions. It is an integrated operation service enterprise in the field of LED Optoelectronic Display and LED lighting. After six years of research and unremitting efforts, Parsons has accumulated rich R&D experience and manufacturing technology, and has first-class automatic production equipment, standard clean production workshop and complete anti-static system devices, and established a systematic and professional display production process, which has provided a strong guarantee for the stable quality of Parsons LED display and the continuous improvement of product cost performance.

Hong Kong Parsons Optoelectronic Technology Co., Ltd. selects talents with the criteria of choosing successors and suppliers with the mentality of choosing lifelong partners. In the long-term and lifelong career, PASSION LED people, under the same value concept and behavior mode, have formed PASSION's corporate culture with "honesty, gratitude and responsibility" as its core values. They go hand in hand because of mutual recognition and develop by leaps and bounds because of cultural integration.

PASSION believes in the management concept of "rigorous and efficient system management", invites management experts from Tsinghua University to systematically sort out the company's development strategy and corporate governance structure, builds a professional technical management team, and formulates the company's long-term development plan, laying a solid foundation for the company's stable development. Parson Optoelectronic Technology Co., Ltd. takes the establishment of industry standards as its own responsibility, and aims to build China people's own world famous brand. With hard work and continuous progress, Parson Optoelectronic Technology Co., Ltd. has successively won the titles of "Shenzhen High-tech Enterprise", "China Top Ten Internet Merchants" and "Canton Fair Export Quality Supplier". Parson Optoelectronic Technology Co., Ltd. is a member of China Optoelectronic Association and China Security Association. The company has passed the ISO 91: 2 quality management system certification, and its website has passed the Huaxia and Bizpass certifications. The products have passed CE certification and RoHS certification, and the company's product standard is higher than the national General Specification for LED Display Screen, and has passed the filing of Shenzhen Technical Supervision Bureau. PASSION LED display screen has been widely recognized and accepted by the global market because of its good brand image, excellent product quality, rich product line and high cost performance, and has been exported to 93 overseas countries and regions, covering 31 domestic provinces, municipalities and autonomous regions. On the way forward, PASSION's domestic and overseas markets are still expanding, and PASSION people unswervingly carry out the sacred corporate mission of "making people enjoy green light sources and environmental protection audio-visual at any time and anywhere" with practical actions.