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Surface-controlled patterned vertical alignment mode with reactive mesogen
- Lee, You-Jin;
- Kim, Young-Ki;
- Jo, Soo In;
- Gwag, Jin Seog;
- Yu, Chang Jae;
- ... Kim, Jae Hoon
Citations
SCOPUS
79초록
We proposed a patterned vertical alignment (PVA) mode controlled by a modified surface with ultraviolet (UV) curable reactive mesogen (RM) mixed with vertical alignment material for a liquid crystal display (LCD) with fast response time. In the surface-controlled PVA (SC-PVA) mode, the RM monomers in the alignment layer are polymerized along the LC directors by UV exposure under an applied voltage. The polymerized RMs produce a pretilt against the substrate normal depending on the applied field direction in the patterned electrode configuration. In such SC-PVA mode, fast response time was achieved at whole grey levels with the predetermined rotational preference of the LC directors governed by the pretilt direction.
키워드
Alignment; Liquid crystal displays; Fast response time; Liquid crystal display(LCD); Modified surfaces; Patterned electrode; Patterned vertical alignment; Reactive mesogen; Ultraviolet curable; Vertical alignment; Nematic liquid crystals; article; chemistry; computer aided design; electrode; equipment; equipment design; illumination; instrumentation; liquid crystal; reproducibility; sensitivity and specificity; surface property; ultraviolet radiation; Computer-Aided Design; Electrodes; Equipment Design; Equipment Failure Analysis; Lighting; Liquid Crystals; Reproducibility of Results; Sensitivity and Specificity; Surface Properties; Ultraviolet Rays
- 제목
- Surface-controlled patterned vertical alignment mode with reactive mesogen
- 저자
- Lee, You-Jin; Kim, Young-Ki; Jo, Soo In; Gwag, Jin Seog; Yu, Chang Jae; Kim, Jae Hoon
- 발행일
- 2009-06
- 유형
- Article
- 저널명
- Optics Express
- 권
- 17
- 호
- 12
- 페이지
- 10298 ~ 10303
- 언어
- ENG
- 출판사
- Optical Society of America
- 발행국가
- 미국
- 분량
- 6 페이지
- ISSN
- P 1094-4087