Hongguang Optoelectronic Crystal Co., Ltd. (formerly known as Hongguang Lighting Holdings Co., Ltd.) is an investment holding company mainly engaged in the design, development and manufacture of light-emitting diode (LED) lamp beads. The company is also engaged in the design, development and manufacture of LED lighting products as well as subcontracting services. The company's main products are LED lamp beads, which are mainly used in the production of LED backlight products. The company's products are exported to other countries and regions such as South Korea and Japan.