High performance carbon nanotube field emitters for backlight of liquid crystal display

Yong C. Kim, Ha Jin Kim, Jung Na Heo, In Taek Han, W. Cho, Byung Kwon Ju, Young Hwan Kim, Jong Min Kim

Research output: Contribution to conferencePaper

Abstract

We present recent progress in carbon nanotube (CNT) field emitters for the application in backlight unit (BLU) of liquid crystal display (LCD). Printed CNTs without activation process and electroplating RNA-CNT hybrid are developed for the cost-effective techniques. Formulation of organic binders for the CNT paste has been optimized to form cracks automatically during firing process, leading to exposure of CNT networks in between the cracks. Such formed CNT networks show ∼ 1 V/μm turn-on field and100 folds higher emission current density, compared to the conventional tape-activated CNTpaste.

Original languageEnglish
Pages1977-1978
Number of pages2
Publication statusPublished - 2009
Event16th International Display Workshops, IDW '09 - Miyazaki, Japan
Duration: 2009 Dec 92009 Dec 11

Other

Other16th International Display Workshops, IDW '09
CountryJapan
CityMiyazaki
Period09/12/909/12/11

ASJC Scopus subject areas

  • Hardware and Architecture
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Kim, Y. C., Kim, H. J., Heo, J. N., Han, I. T., Cho, W., Ju, B. K., Kim, Y. H., & Kim, J. M. (2009). High performance carbon nanotube field emitters for backlight of liquid crystal display. 1977-1978. Paper presented at 16th International Display Workshops, IDW '09, Miyazaki, Japan.