Driving scheme using bootstrapping method for blue-phase LCDs

Chun Da Tu, Chih Lung Lin, Jin Yan, Yuan Chen, Po Chun Lai, Shin Tson Wu

研究成果: Article

27 引文 斯高帕斯(Scopus)

摘要

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 ∼10×, 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.

原文English
文章編號6384893
頁(從 - 到)3-6
頁數4
期刊IEEE/OSA Journal of Display Technology
9
發行號1
DOIs
出版狀態Published - 2013 一月 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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