Changelight

Xiamen Changelight Co., Ltd. (Stock Code: 300102) was established in 2006 and is a domestic manufacturer of full-color ultra-high brightness LED epitaxial wafers and chips, headquartered in the beautiful city of Xiamen. In 2010, it was listed on the Shenzhen Growth Enterprise Market (GEM) with stock code 300102, becoming a self-listed enterprise in the domestic LED chip industry. Its industrialization bases are located in Xiamen, Yangzhou, and Nanchang. The company holds a National Enterprise Technology Center and a National Postdoctoral Research Work Station, and undertakes multiple major projects, including the National Key R&D Program, the National "863 Program", and the National Torch Program. It has been awarded honors such as the National Torch Program Key High-Tech Enterprise, "Influential Enterprise" in China's optoelectronics industry, and National Intellectual Property Demonstration Enterprise.

Changelight is mainly engaged in the research, development, production, and sales of full-color ultra-high brightness LED epitaxial wafers, chips, Mini-LED/Micro-LED, and other compound semiconductor devices, with product performance indicators at internationally advanced levels. Currently, the company possesses modern cleanroom facilities covering over 190,000 square meters and more than 10,000 units (sets) of internationally advanced epitaxial growth and chip manufacturing equipment.

With an expert team possessing rich optoelectronic technology accumulation and industrialization experience, the company has developed epitaxial wafers and chips with independent intellectual property rights and rapidly industrialized them. Leveraging advantages in comprehensive performance such as uniformity, consistency, and reliability, the quaternary epitaxial wafers and chips produced by the company are at a high level in terms of quality and production and sales volume. They are widely used in fields such as digital displays, dot matrix, display screens, and traffic signal lights. The company's products enjoy a high reputation in the domestic market and have been sold to more than twenty provinces and cities nationwide. Many products have reached internationally advanced technical levels, successfully replacing imports, and creating favorable economic and social benefits.

Changelight is mainly engaged in the research, development, production, and sales of full-color ultra-high brightness LED epitaxial wafers, chips, Mini-LED/Micro-LED, and other compound semiconductor devices, with product performance indicators at internationally advanced levels. Currently, the company possesses modern cleanroom facilities covering over 190,000 square meters and more than 10,000 units (sets) of internationally advanced epitaxial growth and chip manufacturing equipment.

With an expert team possessing rich optoelectronic technology accumulation and industrialization experience, the company has developed epitaxial wafers and chips with independent intellectual property rights and rapidly industrialized them. Leveraging advantages in comprehensive performance such as uniformity, consistency, and reliability, the quaternary epitaxial wafers and chips produced by the company are at a domestically advantageous level in terms of quality and production and sales volume. They are widely used in fields such as digital displays, dot matrix, display screens, and traffic signal lights. The company's products enjoy a high reputation in the domestic market and have been sold to more than twenty provinces and cities nationwide. Many products have reached advanced technical levels, successfully replacing imports, and creating favorable economic and social benefits.