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A quick‐response liquid‐powder display (QR‐LPD®) with plastic substrate
Author(s) -
Hattori Reiji,
Yamada Shuhei,
Masuda Yoshitomo,
Nihei Norio,
Sakurai Ryo
Publication year - 2004
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 - 10.1889/1.1847739
Subject(s) - diagonal , radius of curvature , substrate (aquarium) , curvature , materials science , pixel , radius , bent molecular geometry , computer science , computer graphics (images) , optics , computer vision , composite material , mathematics , physics , geometry , sectional curvature , oceanography , computer security , scalar curvature , geology
Abstract— Paper‐like displays as thin as 290 μm have been developed using QR‐LPD technology. We fabricated two types of displays. One is a dot‐matrix type with a 160 × 160 array of pixels and a 3.1‐in.‐diagonal viewable image size. The other is a segmented type for clock use. Each display has a paper‐like appearance and exhibits high contrast. Plastic substrates with a thickness of 120 μm were used, resulting in flexible displays that can be bent up to a radius of curvature of 20 mm.