Low-power and portable display system for OLED and LCD

A new universal monochrome display system for OLED or LCD is presented. Based upon this system, designers can develop their own application software conveniently, by using its abundant functions. This system coded in C adopts OOAD (Object-Oriented Analysis and Design) such as encapsulation and inheritance. This possesses some benefits for software development. The system consists of two layers in embedded system and a font building tool in PC platform. Al last, the parting and testing is presented respectively.