IQE plc is a leading British semiconductor company founded in 1988 in Cardiff, Wales, specializing in the development, manufacture, and sale of advanced epitaxial wafers and compound semiconductor mat... IQE plc is a leading British semiconductor company founded in 1988 in Cardiff, Wales, specializing in the development, manufacture, and sale of advanced epitaxial wafers and compound semiconductor materials. Headquartered in Cardiff with global facilities in the UK, US, and Taiwan, it operates through three key segments: Wireless for radio frequency devices in communications, Photonics for transmitting and sensing visible and infrared light in electro-optic applications, and CMOS++ for silicon-related advanced materials. IQE plc produces wafers from materials like gallium arsenide (GaAs), gallium nitride (GaN), indium phosphide (InP), and silicon, supporting technologies such as 5G, MicroLED displays, fiber-optic communications, LEDs, and RF devices. As the world's largest independent contract manufacturer of epitaxial wafers, it leverages multi-technology expertise including MOCVD, MBE, and CVD to serve diverse markets including wireless telecommunications, optoelectronics, and emerging applications in connected devices and nanotechnology. With around 517 employees and a focus on innovation, quality, and global supply chain reliability, IQE plc plays a pivotal role in enabling high-performance semiconductor solutions across technology sectors.
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