China Display Optoelectronics Technology Holdings Limited, an investment holding company, engages in the research, development, manufacture, distribution, and sale of liquid crystal display modules for mobile phones and tablets. The company also engages in the provision of processing services of LCD modules; and merchandising and sales activities. It operates in the People’s Republic of China, Hong Kong, and Taiwan. The company was formerly known as TCL Display Technology Holdings Limited and changed its name to China Display Optoelectronics Technology Holdings Limited in January 2017.