Title :
135-Channel electronic-paper driver IC for electronic shelf label
Author :
Park, Deukhee ; Cha, Sanghyun ; Lee, Yuenjoong ; Park, Chanwoo ; Kwon, Ohjo ; Lee, Jaeshin
Author_Institution :
Samsung Electro-Mech., Suwon, South Korea
Abstract :
This paper presents a 135-channel electronic-paper (e-paper) driver IC for electronic shelf label (ESL). The number of stages and the multiple of stage of charge pump are controlled and varied in order to extend a life of battery. And the chip-optimized ready flag scheme for output driving voltage is proposed for low-power consumption.
Keywords :
charge pump circuits; driver circuits; electronic paper; integrated circuits; battery life; charge pump; chip-optimized ready flag scheme; driving voltage; electronic shelf label; electronic-paper driver IC; low-power consumption; Batteries; Charge pumps; Converters; Driver circuits; Integrated circuits; Threshold voltage; Zigbee;
Conference_Titel :
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8711-0
DOI :
10.1109/ICCE.2011.5722873
