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J. Vac. Sci. Technol. B 28, C2D15 (2010); http://dx.doi.org/10.1116/1.3275745 (7 pages)

Double-gate-driving field emission display panel with stacked-metalized-aperture structure

Jie Luo, Jun Chen, S. Z. Deng, Yu Zhang, and N. S. Xu

State Key Laboratory of Optoelectronic Materials and Technologies and Guangdong Province Key Laboratory of Display Material and Technology, School of Physics and Engineering, Sun Yat-Sen University, Guangdong 510275, People’s Republic of China

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(Published online 22 March 2010)

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To utilize high-performance nanoemitter cold cathode prepared by high-temperature direct-growth process, 4.5 in. field emission display based on double-gate driving principle has been fabricated. A stacked-metalized-aperture structure has been introduced to improve stability. This structure composes of two gate-plates and is different in terms of addressing behavior from previously reported single gate-plate structure. Device characteristics have been investigated in details and are found to comply in trend with simulated results. The upper gate is found having native focusing feature. The result is encouraging as the current structure is possible to achieve high-performance large-area display.

© 2010 American Vacuum Society

ACKNOWLEDGMENTS

The authors gratefully acknowledge the financial support of the project from the NNSFC (Grant Nos. 50021202, 50329201, and 60925001), the MOST (Grant Nos. 2003CB314701, 2003CB314706, and 2008AA03A314), the MOE of China (FANEDD, Grant No. 200727), and the Science and Technology Department of Guangdong Province.

Article Outline

  1. INTRODUCTION
  2. DEVICE STRUCTURE, ADDRESSING PRINCIPLE, AND FABRICATION PROCESS
    1. Device structure
    2. Addressing principle
    3. Fabrication process
  3. RESULTS AND DISCUSSIONS
    1. Modulation of emission current by lower gate
    2. Modulation of transmission current by upper gate
    3. Native focusing feature of upper gate
    4. Perspective on improvement of luminance
  4. CONCLUSION

KEYWORDS and PACS

PACS

  • 85.45.Fd

    Field emission displays (FEDs)

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PUBLICATION DATA

ISSN

1071-1023 (print)  
1520-8567 (online)

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