A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display

Tsz Kin Ho; Man Chun Tseng; Abhishek Srivastava; Wei Zhou; Lei Lei; Vladimir G. Chigrinov; Man Wong; Hoi Sing Kwok

doi:10.1002/sdtp.10407

A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display

Tsz Kin Ho, Man Chun Tseng, Abhishek Srivastava, Wei Zhou, Lei Lei, Vladimir G. Chigrinov, Man Wong, Hoi Sing Kwok

Department of Electronic and Computer Engineering

Research output: Contribution to journal › Conference article published in journal › peer-review

5 Citations (Scopus)

Abstract

By recent progress in electrically suppressed helix (ESH) ferroelectric liquid crystal (FLC) mode, a novel pixel design employing pulse width modulated (PWM) grayscale scheme, focusing on TFT flat panel display applications is proposed. Such design has a 3T1C structure, which is compact enough to preserve reasonable pixel aperture in practice. Incorporating an innovative driving scheme, the proposed architecture successfully demonstrates a fully digital and TFT compatible AMFLC pixel architecture, possessing uniform and continuous grayscale. This invention is essential in obtaining ultra-fast high quality liquid crystal displays, and particularly useful for field- sequential-color direct-view flat-panel display.

Original language	English
Pages (from-to)	1077-1080
Number of pages	4
Journal	Digest of Technical Papers - SID International Symposium
Volume	46
Issue number	Book 2
DOIs	https://doi.org/10.1002/sdtp.10407
Publication status	Published - 1 Jun 2015
Event	2015 SID International Symposium - San Jose, United States Duration: 2 Jun 2015 → 3 Jun 2015

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© 2015 SID.

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10.1002/sdtp.10407

Cite this

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title = "A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display",

abstract = "By recent progress in electrically suppressed helix (ESH) ferroelectric liquid crystal (FLC) mode, a novel pixel design employing pulse width modulated (PWM) grayscale scheme, focusing on TFT flat panel display applications is proposed. Such design has a 3T1C structure, which is compact enough to preserve reasonable pixel aperture in practice. Incorporating an innovative driving scheme, the proposed architecture successfully demonstrates a fully digital and TFT compatible AMFLC pixel architecture, possessing uniform and continuous grayscale. This invention is essential in obtaining ultra-fast high quality liquid crystal displays, and particularly useful for field- sequential-color direct-view flat-panel display.",

author = "Ho, \{Tsz Kin\} and Tseng, \{Man Chun\} and Abhishek Srivastava and Wei Zhou and Lei Lei and Chigrinov, \{Vladimir G.\} and Man Wong and Kwok, \{Hoi Sing\}",

note = "Publisher Copyright: {\textcopyright} 2015 SID.; 2015 SID International Symposium ; Conference date: 02-06-2015 Through 03-06-2015",

year = "2015",

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doi = "10.1002/sdtp.10407",

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A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display. / Ho, Tsz Kin; Tseng, Man Chun ; Srivastava, Abhishek et al.
In: Digest of Technical Papers - SID International Symposium, Vol. 46, No. Book 2, 01.06.2015, p. 1077-1080.

Research output: Contribution to journal › Conference article published in journal › peer-review

TY - JOUR

T1 - A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display

AU - Ho, Tsz Kin

AU - Tseng, Man Chun

AU - Srivastava, Abhishek

AU - Zhou, Wei

AU - Lei, Lei

AU - Chigrinov, Vladimir G.

AU - Wong, Man

AU - Kwok, Hoi Sing

PY - 2015/6/1

Y1 - 2015/6/1

N2 - By recent progress in electrically suppressed helix (ESH) ferroelectric liquid crystal (FLC) mode, a novel pixel design employing pulse width modulated (PWM) grayscale scheme, focusing on TFT flat panel display applications is proposed. Such design has a 3T1C structure, which is compact enough to preserve reasonable pixel aperture in practice. Incorporating an innovative driving scheme, the proposed architecture successfully demonstrates a fully digital and TFT compatible AMFLC pixel architecture, possessing uniform and continuous grayscale. This invention is essential in obtaining ultra-fast high quality liquid crystal displays, and particularly useful for field- sequential-color direct-view flat-panel display.

AB - By recent progress in electrically suppressed helix (ESH) ferroelectric liquid crystal (FLC) mode, a novel pixel design employing pulse width modulated (PWM) grayscale scheme, focusing on TFT flat panel display applications is proposed. Such design has a 3T1C structure, which is compact enough to preserve reasonable pixel aperture in practice. Incorporating an innovative driving scheme, the proposed architecture successfully demonstrates a fully digital and TFT compatible AMFLC pixel architecture, possessing uniform and continuous grayscale. This invention is essential in obtaining ultra-fast high quality liquid crystal displays, and particularly useful for field- sequential-color direct-view flat-panel display.

UR - https://openalex.org/W2171876234

UR - https://www.scopus.com/pages/publications/84962867382

U2 - 10.1002/sdtp.10407

DO - 10.1002/sdtp.10407

M3 - Conference article published in journal

SN - 0097-966X

VL - 46

SP - 1077

EP - 1080

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - Book 2

T2 - 2015 SID International Symposium

Y2 - 2 June 2015 through 3 June 2015

ER -

A novel TFT pixel and driving scheme of electrically- suppressed-helix FLC for active matrix flat panel display

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