An LCoS microdisplay for video conference on wireless network

Hoon Ju Chung; Sang Bong Byun; Hyun Woong Ju; Yun Seon Do; Dae Hwan Kim; Byeong Dae Choi; Yong Hwan Lee

doi:10.1109/FGCN.2008.122

An LCoS microdisplay for video conference on wireless network

Hoon Ju Chung, Sang Bong Byun, Hyun Woong Ju, Yun Seon Do, Dae Hwan Kim, Byeong Dae Choi, Yong Hwan Lee

School of Electronics Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

As compared with 3G video communication, video conference with handset does not gain popularity because the technology of micro-display is not mature. LCoS display has small volume and suitable for mobile projection display of video conference. In this paper, we propose and design LCoS back-plane with frame buffer pixel circuit composed of three transistors and two capacitors. This pixel circuit enables data transfer of all pixels to be done simultaneously in a frame-at-atime fashion so that the brightness can be maximized. The LCoS back-plane is designed with 0.35um highvoltage CMOS technology. The size of a pixel is 13.5 × 13.5 um² and the display size is 0.53" for SVGA (800×600) panel.

Original language	English
Title of host publication	Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008
Pages	3-6
Number of pages	4
DOIs	https://doi.org/10.1109/FGCN.2008.122
State	Published - 2008
Event	2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008 - Hainan Island, China Duration: 13 Dec 2008 → 15 Dec 2008

Publication series

Name	Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008
Volume	2

Conference

Conference	2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008
Country/Territory	China
City	Hainan Island
Period	13/12/08 → 15/12/08

Access to Document

10.1109/FGCN.2008.122

Cite this

Chung, H. J., Byun, S. B., Ju, H. W., Do, Y. S., Kim, D. H., Choi, B. D., & Lee, Y. H. (2008). An LCoS microdisplay for video conference on wireless network. In Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008 (pp. 3-6). Article 4734162 (Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008; Vol. 2). https://doi.org/10.1109/FGCN.2008.122

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title = "An LCoS microdisplay for video conference on wireless network",

abstract = "As compared with 3G video communication, video conference with handset does not gain popularity because the technology of micro-display is not mature. LCoS display has small volume and suitable for mobile projection display of video conference. In this paper, we propose and design LCoS back-plane with frame buffer pixel circuit composed of three transistors and two capacitors. This pixel circuit enables data transfer of all pixels to be done simultaneously in a frame-at-atime fashion so that the brightness can be maximized. The LCoS back-plane is designed with 0.35um highvoltage CMOS technology. The size of a pixel is 13.5 × 13.5 um2 and the display size is 0.53{"} for SVGA (800×600) panel.",

author = "Chung, {Hoon Ju} and Byun, {Sang Bong} and Ju, {Hyun Woong} and Do, {Yun Seon} and Kim, {Dae Hwan} and Choi, {Byeong Dae} and Lee, {Yong Hwan}",

year = "2008",

doi = "10.1109/FGCN.2008.122",

language = "English",

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series = "Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008",

pages = "3--6",

booktitle = "Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008",

note = "2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008 ; Conference date: 13-12-2008 Through 15-12-2008",

}

Chung, HJ, Byun, SB, Ju, HW, Do, YS, Kim, DH, Choi, BD & Lee, YH 2008, An LCoS microdisplay for video conference on wireless network. in Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008., 4734162, Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008, vol. 2, pp. 3-6, 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008, Hainan Island, China, 13/12/08. https://doi.org/10.1109/FGCN.2008.122

An LCoS microdisplay for video conference on wireless network. / Chung, Hoon Ju; Byun, Sang Bong; Ju, Hyun Woong et al.
Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008. 2008. p. 3-6 4734162 (Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Choi, Byeong Dae

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AB - As compared with 3G video communication, video conference with handset does not gain popularity because the technology of micro-display is not mature. LCoS display has small volume and suitable for mobile projection display of video conference. In this paper, we propose and design LCoS back-plane with frame buffer pixel circuit composed of three transistors and two capacitors. This pixel circuit enables data transfer of all pixels to be done simultaneously in a frame-at-atime fashion so that the brightness can be maximized. The LCoS back-plane is designed with 0.35um highvoltage CMOS technology. The size of a pixel is 13.5 × 13.5 um2 and the display size is 0.53" for SVGA (800×600) panel.

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Chung HJ, Byun SB, Ju HW, Do YS, Kim DH, Choi BD et al. An LCoS microdisplay for video conference on wireless network. In Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008. 2008. p. 3-6. 4734162. (Proceedings of the 2008 2nd International Conference on Future Generation Communication and Networking, FGCN 2008). doi: 10.1109/FGCN.2008.122

An LCoS microdisplay for video conference on wireless network

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