한국정보디스플레이학회:학술대회논문집
- 2005.07a
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- Pages.27-28
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- 2005
Novel Technology for Achieving Contrast Ratio over 800:1 In Super IPS Mode TFT-LCD
- Lim, Ji-Chul (TV Development Division, LG. Philips-LCD) ;
- Choi, Youn-Seung (TV Development Division, LG. Philips-LCD) ;
- Park, Youg-Hak (MNT Development Division, LG. Philips-LCD) ;
- Lee, Tae-Rim (TV Development Division, LG. Philips-LCD) ;
- Oh, Chang-Ho (TV Development Division, LG. Philips-LCD)
- Published : 2005.07.19
Abstract
We developed Super IPS mode TFT-LCD TV which have contrast ratio over 800:1. To increase contrast ratio, polarizer film, TFT design and color filter photoresist are investigated. In this report, we describe the basic concept and effectiveness of each item. The application of a newly developed color filter photoresist was the most effective for achieving this high contrast ratio.
Keywords