- Business
- Diguang International Development Co., Ltd. (DGNG) specializes in the design, production, and distribution of small- to medium-sized light emitting diode (LED) and cold cathode fluorescent lamp (CCFL) backlights for thin film transistor liquid crystal displays (TFT-LCDs), super-twisted nematic liquid crystal displays (STN-LCDs), twisted nematic liquid crystal displays (TN-LCDs), and mono LCDs; LED lighting products; LED displays; and notebook computers on an original equipment manufacturer/original design manufacturer (OEM/ODM) basis. The company develops energy-saving technologies and solutions for LED-related markets, including LED backlight monitors, netbooks, indoor and outdoor lighting, and applications in televisions, computer monitors, cellular phones, digital cameras, DVDs, CD/MP3/MP4 players, car navigation systems, household appliances, industrial controls, automobiles, communications, and aeronautics/astronautics. It operates primarily through subsidiaries Shenzhen Diguang Electronics Co., Ltd., with manufacturing in Dongguan, Guangdong Province; Dihao (Yangzhou) Co., Ltd.; and Wuhan Diguang Electronics Co., Ltd., alongside a sales and marketing subsidiary in Hong Kong; founded in 2004 as a Nevada corporation and headquartered at 8th Floor, Building 64, Jinlong Industry District, Majialong, Shenzhen, China, it serves customers in Mainland China, Hong Kong, Taiwan, Korea, Japan, Southeast Asia, Europe, North America, and Australia. As a subsidiary of Sino Olympics Industrial Limited, the company maintains over 43,000 square meters of facilities, nearly 2,000 employees, and holds 79 patents in optoelectronics technologies emphasizing energy efficiency and environmental protection. No major acquisitions, partnerships, funding rounds, new product launches, or strategic shifts are reported in the last 1-2 years, with recent financials reflecting zero sales and net income alongside a microcap market capitalization under $2 million and quarterly earnings of zero as of May 2025.