한국정보디스플레이학회:학술대회논문집
- 2004.08a
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- Pages.860-865
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- 2004
Characteristics of Carbon Nanotube FED
- Uemura, Sashiro (NORITAKE CO.,LIMITED) ;
- Yotani, Junko (NORITAKE CO.,LIMITED) ;
- Nagasako, Takeshi (NORITAKE CO.,LIMITED) ;
- Kurachi, Hiroyuki (NORITAKE CO.,LIMITED) ;
- Yamada, Hiromu (NORITAKE CO.,LIMITED) ;
- Ezaki, Tomotaka (NORITAKE CO.,LIMITED) ;
- Maesoba, Tsuyoshi (NORITAKE CO.,LIMITED) ;
- Nakao, Takehiro (NORITAKE CO.,LIMITED) ;
- Ito, Masaaki (NORITAKE CO.,LIMITED) ;
- Saito, Yahachi (Nagoya University) ;
- Yumura, Motoo (Advanced Industrial Society and Technology)
- Published : 2004.08.23
Abstract
Field emission display(FED) using carbon nanotubes (CNT) as field emitters is expected to large-area panels with high luminance and low power consumption. In order to perform the uniform luminance with low driving voltage, we introduced a new electrode to apply higher electric potential over the CNT cathode in 2003.[1] In the study, we described the luminance uniformity of the panel and the improvement of emission uniformity by increasing the emission-site density. The luminance uniformity of the several ideal dots which were selected over the display area in the panel was 2.8%. [2] The CNT cathode was irradiated by excimer-laser, which was effective to improve emission uniformity and lower driving voltage. A prototype of CNT-FED character display was performed for middle size message displays. The prototype panel had 48 x 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. [3]
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