Title

Driving Scheme Using Bootstrapping Method for Blue-Phase LCDs

Authors

Authors

C. D. Tu; C. L. Lin; J. Yan; Y. Chen; P. C. Lai;S. T. Wu

Comments

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Abbreviated Journal Title

J. Disp. Technol.

Keywords

Blue-phase liquid crystal (BPLC); driving circuit; hydrogenated; amorphous silicon (a-Si:H); LIQUID-CRYSTAL DISPLAYS; FIELD; Engineering, Electrical & Electronic; Optics; Physics, Applied

Abstract

We present a new pixel circuit on glass using hydrogenated amorphous silicon (a-Si:H) for driving polymer-stabilized blue-phase liquid crystal displays (BPLCDs). Different from conventional nematics, BPLC demands a large dielectric anisotropy in order to lower the operation voltage. As a result, the pixel's capacitance is increased by similar to 10x, which seriously limits the charging capability and optical efficiency. Simulation results show that the average error rate of storage voltage in pixel circuit is below 5.14% for 180 Hz operating frequency.

Journal Title

Journal of Display Technology

Volume

9

Issue/Number

1

Publication Date

1-1-2013

Document Type

Article

DOI Link

http://dx.doi.org/10.1109/jdt.2012.2229694

Language

English

First Page

3

Last Page

6

WOS Identifier

WOS:000313706800001

ISSN

1551-319X

Recommended Citation

"Driving Scheme Using Bootstrapping Method for Blue-Phase LCDs" (2013). Faculty Bibliography 2010s. 4777.
https://stars.library.ucf.edu/facultybib2010/4777