PWM GRAY SCALE PIXEL CIRCUIT ANALYSIS AND SIMULATION FOR LTPS AMOLED PANEL

• Main Authors: Tai-Ming Lin, 林代明
• Other Authors: Teng-Pin Lin
• Format: Others
• Language: en_US
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/53079337094939498514

碩士 === 大同大學 === 通訊工程研究所 === 93 === OLED is the promising flat panel display in the future. In this thesis, we adopt the Cadence simulator to analyze and simulate the proposed PWM gray scale pixel circuit based on Hitachi developed “Clamping Inverter Driving Circuit” to represent full color display, with modification for moving picture performance improvement, moreover a ac-driving method to prolong the OLED lifetime is included. The separate R, G, B emitters are adopted to display the full color and the pixel driving circuit are implemented by LTPS fabrication process, the component models are set up by CHUNGHWA PICTURE TUBES Ltd. The column driver LSI ( Novatek NT3947) and video processor chip (MXIC, MX88V44.) are now available to make the whole circuit design easily.