Shanghai Top Display Optoelectronics (TDO) is professional display supplier who integrates R&D, manufacturing and sales of display modules, near-eye displays and intelligent displys. Focus on industry application markets such as medical, smart home, IOT, industrial, military, air purification, instrumentation, robotics, 3D printing and so on. Founded by a core team with more than 20 years of display R&D and operation experience, we have first-class innovation ability and operational integration capabilities. Owning a professional purification manufacturing plant in Shenzhen. Independently developed Theaview® outdoor sunlight readable display module, Giraffe IDE smart UART display and IOT smart switch. TDO has applied for more than 50 technology patents. In 2016, TDO was awarded High-tech Enterprise in Shanghai. Now, we have distributors across more than 40 countries.