Premium
The technologies of in‐cell optical touch panel with novel input functions
Author(s) -
Tanaka Kohei,
Kato Hiromi,
Sugita Yasuhiro,
Usukura Naru,
Maeda Kazuhiro,
Brown Chris
Publication year - 2011
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/jsid19.1.70
Subject(s) - computer science , power consumption , liquid crystal display , interface (matter) , signal (programming language) , range (aeronautics) , dynamic range , power (physics) , electronic engineering , materials science , computer vision , engineering , physics , bubble , quantum mechanics , maximum bubble pressure method , parallel computing , composite material , programming language , operating system
— The technologies behind an in‐cell optical touch‐panel LCD with novel input functions will be described. By improving both the optical and electrical signal‐to‐noise ratio (SNR), a touch‐panel operation robust to ambient conditions can be achieved with a low‐power consumption suitable for integration into mobile products. The high SNR also enables a range of novel input functions making the in‐cell optical touch panel a promising platform for the next‐generation of user interface.