Liquid crystal display with integrated resistive touch sensor

作者: Eisuke Kanzaki , Mikio Kurihara , James L. Levine , Satoshi Karube , Evan G. Colgan

DOI:

关键词: Materials scienceResistive touchscreenLiquid-crystal displayPolarizerElectrical conductorOptoelectronicsElectronic engineeringVoltageSubstrate (printing)Layer (electronics)

摘要: A liquid crystal display, in accordance with the present invention, includes a first substrate having conductive layer formed thereon. linearization pattern is on for applying voltage gradients across layer. flexible polarizer included second thereon facing gap therebetween, providing contact surface such that touched position causes between and thereby identifying location of position.

参考文章(11)
William A. Gibson, John E. Talmage, Nonplanar transparent electrographic sensor ,(1978)
Allan Robert Kmetz, John Robert Morris, Po-Yen Lu, Robert Albert Boie, Richard Alan Gottscho, Richard H. Krukar, Integrated liquid crystal display and digitizer having a black matrix layer adapted for sensing screen touch location ,(1995)
Andrev A. Tareev, Vitali P. Sumenkov, Aleksey A. Tareev, Vitali D. Moissev, Roland Singer, Touchpad with active plane for pen detection ,(1997)
Jr William C Colwell, George S Hurst, Discriminating contact sensor ,(1974)
Theunis S. Baller, Kofi A. A. Makinwa, Data processing device comprising a touch screen and a force sensor ,(1994)
Hiroshi Tsujioka, Katsuhiko Hashimoto, Naoki Shiraishi, Coordinates input device ,(1992)
Jr. William Pepper, Touch panel system and method ,(1980)