Advanced surface treatment technology for improving the performance of the liquid crystal display

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초록

We proposed a surface treatment technology for improving the performance of the liquid crystal displays (LCDs). The alignment surfaces are modified with the reactive mesogen (RM) which are mixed with alignment layers and directionally polymerized along the LC directors during UV curing process. Since the polymerized RMs within the alignment layers could control and memorize the specific pretilt and azimuthal angles of liquid crystal molecules at the specific panel region, we could improve the display performance such as response time and wide viewing angle with multi-domains and design the new LC modes.

키워드

Fast response timeReactive mesogenSurface treatmentWide viewing angleAlignment layersAlignment surfacesAzimuthal angleDisplay performanceFast response timeLiquid crystal moleculesMesogenesMulti-domainsPretiltReactive mesogenResponse timeSurface treatment technologyUV curing processWide viewing angleAlignmentCuringFlexible displaysLiquid crystal displaysLiquidsTechnologySurface treatment
제목
Advanced surface treatment technology for improving the performance of the liquid crystal display
저자
Jo, Soo-InKim, Kim, Young-KiChoi, Choi, Sang-WoongLee, Lee, You-JinKim, Jae HoonYu, Chang Jae
DOI
10.1117/12.879810
발행일
2011-02
유형
Conference Paper
저널명
Proceedings of SPIE - The International Society for Optical Engineering
7956