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60.2: CiCC:A Current‐Mode Cascade Interface for COG of TFT‐LCD Systems
Author(s) -
Chang Il Kwon,
Jeon Yong Weon,
Kim Kyung Wol,
Lee Jang Sub,
Kim Jin Tae,
Lee Kyu Su
Publication year - 2004
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1821375
Subject(s) - interface (matter) , cascade , transmitter , computer science , signal (programming language) , controller (irrigation) , emi , liquid crystal display , power (physics) , computer hardware , embedded system , electronic engineering , electromagnetic interference , operating system , telecommunications , engineering , bubble , physics , agronomy , channel (broadcasting) , quantum mechanics , chemical engineering , maximum bubble pressure method , biology , programming language
This paper describes a current‐mode interface cascade COG(CiCC), source driver IC, and TFT‐LCD system. The CiCC system is composed of timing controller transmitter and source driver IC using cascade COG schemes. The advantage of CiCC is very low power consumption and low EMI using 200μA signal current and small signal loop paths between transmitter and receiver. The applicability of the CiCC was verified not only by developing source driver IC but also prototype panel display system.