TGUS (TDO Graphical Utilized Software) is the abbreviation of Shanghai Top Display Optoelectronics (TDO) Graphical Utlized Software. We have inellient graphic display system with independent intellectual property rights. UART display module with the industrial grade ARM chip can support TTL/RS-232/RS-485 serial communication mode. we have developed broader product lines with outdoor visual, ful view IPS, muitimedia play, capacitive touch and othel new technology. They could be widely used in charging piles, industrial, medical,minstrumentation,mair purification and other intelligent human machine interface market.