Title :
High resolution full color liquid crystal display driven by solution-processed organic thin film transistors
Author :
Kim, M.-J. ; Kim, D.W. ; Noh, Y. ; Kang, H.S. ; Hwang, J.T. ; Kang, H. ; Kim, J.Y. ; Kim, C.D. ; Kang, I.B. ; Chung, I.J.
Author_Institution :
Display R&D Center, LG, Paju
Abstract :
We have fabricated a solution processed high resolution (15.0 inch diagonal sized SXGA, 110ppi) organic thin film transistor array to drive the liquid crystal display, where the whole layers except an electrode were formed by organic materials using solution process. The TFT in the array exhibited an average field effect mobility of 0.2~0.3 cm2/Vs, an on/off current ratio of 106, and obtained good uniformity as well as high mobility of OTFT performance.
Keywords :
field effect transistors; liquid crystal displays; organic semiconductors; thin film transistors; field effect mobility; high resolution full color liquid crystal display; organic thin film transistor array; solution processed organic thin film transistors; Active matrix liquid crystal displays; Costs; Electrodes; Flat panel displays; Gold; Liquid crystal displays; Organic materials; Organic semiconductors; Organic thin film transistors; Thin film transistors; AMLCD; OTFT; Organic Semiconductor; Solution Process; Thin Film Transistor;
Conference_Titel :
Flexible Electronics & Displays Conference and Exhibition, 2009.
Conference_Location :
Phoenix, AZ
Print_ISBN :
978-1-4244-4338-3
Electronic_ISBN :
978-1-4244-4340-6
DOI :
10.1109/FEDC.2009.5069275
