General Projects: Display device manufacturing, Display device sales, Manufacturing of special electronic materials, Sales of special electronic materials, R&D of special electronic materials, Electronic special equipment manufacturing, Sales of special electronic equipment, Synthetic material manufacturing( No hazardous chemicals), Synthetic material sales, Optoelectronic device manufacturing, Optoelectronic device sales, Electrical equipment manufacturing, Electrical equipment sales, Electronic component manufacturing, Electronic components wholesale, Electronic components retail, Other electronic device manufacturing, Software Development, Domestic trade agent, Import and export of goods, Technology import and export( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)