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58.2: In‐Cell Type Adaptive Touch for Electrophoretic Display
Author(s) -
Lee JongKwon,
Kim SangSoo,
Nam SeungSeok,
Park YongIn,
Kim ChangDong,
Kang InByeong
Publication year - 2009
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 - 10.1889/1.3256933
Subject(s) - computer science , sensitivity (control systems) , capacitor , type (biology) , electrophoresis , computer vision , optoelectronics , materials science , computer hardware , artificial intelligence , electronic engineering , engineering , electrical engineering , chemistry , chromatography , voltage , biology , ecology
In‐cell type adaptive touch technology for Electro‐Phoretic Display has been developed and implemented in 2.1 inch QVGA electronic paper. Here, we have used two types of a‐Si photosensor arrays along with overall capacitor and applied touch algorithm adapted depending upon the amount of light intensity, resulting in enhancing touch sensitivity regardless of environmental condition.