BOE HC SemiTek Corporation is a semiconductor technology company that researches, develops, produces, and sells light emitting diode (LED) substrate wafers, epitaxial wafers, and chips in China and internationally. Its LED products are used in consumer electronics such as TVs, computers, mobile phones, indoor and outdoor displays, automotive LEDs, and various lighting, ultraviolet, and infrared applications. The company also offers sapphire crystal rods and sapphire substrates for LED chip substrate materials, consumer electronics, and window materials for smart wearable products, as well as semiconductor compound gallium nitride electronic power devices for fast chargers, other power supply equipment, cloud computing big data server centers, communications, and automotive applications. Formerly known as HC SemiTek Corporation, it changed its name to BOE HC SemiTek Corporation in May 2024; it was founded in 2005 and is headquartered in Wuhan, China.