Design of Video Display Driving System for Low-power Electrowetting Display [低功耗电润湿显示器视频显示驱动系统设计] - Details

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Abstract：

Aiming　at　the　problem　of　high　power　consumption　of　electrowetting　display　during　playing　video,　a　low-power　video　display　driving　system　based　on　human　visual　characteristics　was　designed.　Adopting　histogram　correction　and　histogram　matching,　the　system　seta　threshold　value　in　combination　with　human　visual　characteristics　to　reduce　the　number　of　high-brightness　pixels　in　the　image,　thereby　reducing　system　power　consumption.　At　the　same　time,　a　low-power　multi-grayscales　driving　waveform　was　proposed,　which　combines　the　photoelectric　characteristics　of　the　electrowetting　display　to　further　reduce　the　power　consumption　of　the　system　while　achieving　accurate　gray-scale　modulation.　The　experimental　results　show　that　the　system　improves　the　problems　of　oil-splitting　and　oil　reflow,　drives　the　1　024×768　resolution　electrowetting　display　successfully　and　the　display　effect　is　good.　Besides,　the　highest　gray　level　of　the　pixel　reaches　16.　When　measuring　the　same　video,　the　average　power　is　reduced　to　1.　75　W　and　the　power　consumption　is　reduced　by　about　20%.　©　2020,　Science　Press.　All　right　reserved.

Keyword：

Driving waveform; Electrowetting; Field-programmable Gate Array; Low power consumption; Visual characteristics

Community：

[ 1 ] [Chen, Z.-L.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350116, China
[ 2 ] [Chen, Z.-L.]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou, 350116, China
[ 3 ] [Lin, S.-L.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350116, China
[ 4 ] [Lin, S.-L.]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou, 350116, China
[ 5 ] [Lin, Z.-X.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350116, China
[ 6 ] [Lin, Z.-X.]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou, 350116, China
[ 7 ] [Liao, Q.-K.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350116, China
[ 8 ] [Liao, Q.-K.]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou, 350116, China
[ 9 ] [Li, T.-T.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou, 350116, China
[ 10 ] [Li, T.-T.]College of Physics and Telecommunication Engineering, Fuzhou University, Fuzhou, 350116, China
[ 11 ] [Tang, B.]Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, China

Reprint 's Address：

[Lin, Z.-X.]Institute of Optlelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou UniversityChina

Email：

lzx2005000@163.com

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Source ：

Acta Photonica Sinica

ISSN： 1004-4213

Year： 2020

Issue： 2

Volume： 49

0 . 6 0 0

JCR@2023

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SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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