IC Design for OLED Scan Driver with Dual Radix Clock and Adjustable Grey Scale

摘要：

The paper first argues the system level design of the OLED drive chip. After analyzing the the feature of OLED and the display panel 1, it presents the process to eliminate the cross talk effect by the precharge circuit, and compares the drive efficiency between two precharge schemes, then proposes the dual radix interleaving clock architecture to enhance the lighting efficiency and dynamic feature of the OLED display panel. The circuit is realized by the Dual State Machine Locks. At last it demonstrates the effect on the efficiency of both display and transmission among three RAM management architecture, which is to enable the OLED drive chip to be adapt to different gray scales.

关键词： OLED Precharge Circuit Dual Radix Interleaving Clock Dual State Machine Locks RAM Management Strategy.

作者: Ran Feng Mei-hua Xu Zhang-jin Chen

作者单位: Key Laboratory of Advanced Displays and system Application,Ministry of Education, Shanghai Universit School of Mechanical Engineering and Automation, Shanghai University Campus P.O. B. 25, 149 Yanchang

会议类型: 国际会议

会议名称: 2007亚洲显示国际会议（AD07）

会议地点: 上海

会议语种:英文

页码: 1541-1546

在线出版日期: 2007-03-12（万方平台首次上网日期，不代表论文的发表时间）