Pixel Simulation And Peripheral Driving Circuit Design On The Colour AMOLED Panel

Organic Light-Emitting Device has been emphasized and regarded as the technology which is one of the most best technology for large-scale displayer for its many advantages, such as low-voltage driving, low power dissipation, wide visual angle, thin and light-weight. Many famous corporations in the world have involved in OLED display technology, such as Kodak, Pioneer Corporation, Philips and so on. Although many achievements have been acquired in OLED structure material, production technology, driving methods, OLED technology is just at the beginning and it will be one of the most important displaying technology in three or five years. OLED has given an equal chance for every company and country, and it is very important for our country to develop displaying technology of our own. Much work of this paper has been done in AM-OLED technology, mainly focusing on AM-OLED pixel circuit structure design and parameters assurance, defined OLED I-V model, driver circuit designed based on FPGA and TFT-LCD driver chip , driver circuit designed based on .digital gray level. The main work and content are sum up as follows: The dissertation consists of seven chapters. In chapter 1, it briefly introduces history and present research situation of OLED, our progress information on OLED technology, and it has show brilliant future of OLED. Indtoduce research content and principal work in this paper. In chapter 2, we introduce Level16-PSIA2 model and its characters of thin-film transistor which is main component of driving circuit. All is primary for following chapters. Specially abstract the model parameters for following chapters. In chapter 3, through comparing the I-V curves of OLEDs and their model's,we confirm the OLED's the electronic model; through emluator,we confirm the parameter on the panel and the voltage value from the driver circuit.