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?Color STN (CSTN) LCD Driver Integrated Circuit with Sense Amplifier of Non-Volatile Memory  

Shin, Chang-Hee (DSD Small Design Team, Magnachip Semiconductor Ltd)
Cho, Ki-Seok (DSD Small Design Team, Magnachip Semiconductor Ltd)
Lee, Yong-Sup (DSD Small Design Team, Magnachip Semiconductor Ltd)
Lee, Jae-Hoon (DSD Small Design Team, Magnachip Semiconductor Ltd)
Sohn, Ki-Sung (DSD Small Design Team, Magnachip Semiconductor Ltd)
Kwon, Oh-Kyong (Division of Electrical and Computer Engineering, Hanyang University)
Publication Information
JSTS:Journal of Semiconductor Technology and Science / v.6, no.2, 2006 , pp. 87-89 More about this Journal
Abstract
This paper proposes a sense amplifier with non-volatile memory in order to improve the image quality of LCD by enhancing the matching of the driving voltages between the panel and driver. The sense amplifier having a wide sensing margin and fast response adjusts LCD driver voltage of display driver. The CSTN-LCD with the sense amplifier results improved image quality than that with conventional 6 bit column driver without it.
Keywords
CSTN-LCD; column driver; EEPROM; sense amplifier;
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  • Reference
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