Title :
Adjustable gamma correction reference voltage source for LCoS
Author :
Huigang, Liu ; Yanyan, Liu ; Weidong, Geng
Author_Institution :
Coll. of Inf. Tech. Sci., Nankai Univ., Tianjin, China
Abstract :
In this paper, an adjustable gamma correction reference voltage source for Liquid Crystal on Silicon (LCoS) is proposed. The reference voltage source is taped out by Chartered 0.35μm CMOS 2P4M Mixed-mode process, and the chip was tested. The test results indicate that the output of the chip can completely meet requirements of the common electronic field-inversion field sequential LCoS display system, and the setup time and accuracy of output voltage achieve the expected target.
Keywords :
CMOS integrated circuits; integrated circuit testing; liquid crystal on silicon; CMOS 2P4M mixed-mode process; chip testing; electronic field-inversion field sequential LCoS display system; gamma correction; liquid crystal on silicon; output voltage; reference voltage source; size 0.35 mum; Decoding; Digital circuits; Registers; Resistors; Switches; Switching circuits; Voltage measurement; adjustable; gamma correction; voltage source;
Conference_Titel :
Electron Devices and Solid-State Circuits (EDSSC), 2011 International Conference of
Conference_Location :
Tianjin
Print_ISBN :
978-1-4577-1998-1
Electronic_ISBN :
Pending
DOI :
10.1109/EDSSC.2011.6117695
