Xiamen Changelight Co., Ltd was founded in 2006 and formally became a listed company on GEM at Shenzhen Stock Exchange (stock name: Changelight; stock code: 300102) on August 12, 2010. Headquartered in the beautiful Xiamen City, Fujian Province. Currently, the company possesses several wholly owned subsidiaries and holding or share-participation companies in Xiamen, Yangzhou and Nanchang. In addition, it has set up offices in Shenzhen, Zhongshan and other places. The product distribution network covers all parts of the country. The company has been rated as Key High-Tech Company of the National Torch Plan. The company established its own Nation-Level Post-Doc. Scientific Research Station, a Province-Level Engineering Technology Research Center, a Province-Level Enterprise Technology Center. The company has undertaken several national- and provincial-level key projects such as 863 Program and National Torch Plan, and has won many awards and honors such as National Strategic Innovative Products, State Key New Products, etc.

Changelight is mainly engaged in the research, development, production and sales of compound semiconductor devices such as full-color ultra-high-brightness LED epitaxial wafers and chips,  Mini-LED/Micro-LED .

The company dedicates to innovation and develops a complete technology innovation system. The constant innovations and the continuous improvements in product standards and performance allow the company to always stand at the commanding heights of the industry innovation, leading the industry’s developments and progresses. By virtue of its leading advantages in the uniformity, consistency, reliability, high luminous efficiency and other comprehensive performances, the quaternary epitaxial wafers and chips produced by the company are at the leading level in terms of quality and production and sales. The products are widely used in digital, matrix, display, traffic lights, black lights, lamps, indicators and other fields.

Yangzhou Changelight Co., Ltd, established in February 2009, has a registered capital of 582 million yuan as a wholly-owned subsidiary of listed Xiamen Changelight Co., Ltd. The company is specialized in the development, production and sales of ultra-high brightness red and yellow LED epitaxial and chip. Since the establishment, the company has won a number of honors: National High-Tech Enterprises, Provincial Innovative Enterprises, Provincial High-Growth SMEs Key Cultivation Enterprises. Founded by the High-Level Entrepreneurial and Innovative talents team of Jiangsu province, the company has established a National Postdoctoral Research Station, a Provincial Engineering Technology Research Center and a Provincial Enterprise Technology Center, and undertaken a number of scientific and technological projects such as the National Key New Product Plan, the National Torch Plan, and the Transformation of Provincial Scientific and Technological.

 Jiangxi Changelight Co., Ltd, established in July 2017, is a wholly-owned subsidiary of Xiamen Changelight Co., Ltd established in Nanchang. With a total investment of 5 billion yuan and 98.84 acre of land, the project plans to build the largest blue and green chip production base in Asia. The first-phase investment is 2.5 billion yuan, with a construction period of 10 months. The project will be completed and put into operation in October 2018, realizing a monthly output of 700,000 blue and green epitaxial chips with an annual output value of 2 billion yuan.

Currently, the company is planning to build the largest and most modernized semiconductor chip manufacturing base in Asia in the second half of 2018.

As the upstream leading chip enterprise, Changelight will cooperate with a series of well-known manufacturers of upper, middle and lower photoelectric products, such as sapphire manufacturing, back channel packaging and application, with complementary advantages and strong cooperation, the whole industrial chain landmark of LED industry production, research and development, sales and other integration will be built to create a new title of "Optical Valley Nanchang".