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19.3: CNT‐FED for Character Displays
Author(s) -
Yotani Junko,
Uemura Sashiro,
Nagasako Takeshi,
Kurachi Hiroyuki,
Yamada Hiromu,
Ezaki Tomotaka,
Maesoba Tsuyoshi,
Nakao Takehiro,
Ito Masaaki,
Saito Yahachi,
Yumura Motoo
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 - 10.1889/1.1821400
Subject(s) - materials science , cathode , luminance , flexible display , optoelectronics , flat panel , substrate (aquarium) , anode , deposition (geology) , field emission display , cathode ray tube , flexibility (engineering) , flat panel display , nanotechnology , optics , electrical engineering , computer science , layer (electronics) , computer graphics (images) , thin film transistor , electrode , engineering , chemistry , mathematics , oceanography , biology , paleontology , statistics , physics , sediment , geology
Abstract A prototype of CNT‐FED character display was performed for middle size message displays. The display was constructed by metal‐frame‐cathodes, gate substrate and anode substrate with 3mm‐tall glass spacers. The technology had advantages at the size‐flexibility, deposition temperature and manufacturing yield. The CNT cathode was irradiated by excimer‐laser, which was effective to improve emission uniformity and lower driving voltage. The prototype panel had 48 × 480‐dots and the resolution was 1‐ mm. The panel realized high luminance at low power consumption. It will be important characteristics for legible and ubiquitous displays.