Simulation of Thin Film. Optical Interference Filters as Color Filters for the LC Projection TV Applications : LCD TECHNOLOGIES

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概要

• 論文の詳細を見る

• Using thin film optical interference filters for color filters applications in Liquid-Crystal displays was proposed in this present study. Structures were adopted such as (TiO_2/SiO_2) to form optical bandpass filter as well as edge filter to design the color filters. The optical performance of transmittance, FWHM, viewing angle, and chromaticity of red, green and blue filters were analyzed. The spectrums of R, G, B color filters were found to have a, high transmittance (>85%). A comparison of optical interference filter and dye-gelatin filter with NTSC standard in CIE (u, v) chart revealed that the former has a higher purity, and better reproducibility than the latter. Their optical characteristics were observed as being relatively uniform over the viewing angle ranging from -15° to 15° which could possibly be adequate for projection LC-TV applications.

• 社団法人映像情報メディア学会の論文
• 1993-10-28

著者

• Chen Szu-Fen

  Institute of Electro-optical Engineering National Chiao Tung University

• Chen Shih-ming

  Institute Of Electro-optical Engineering National Chiao Tung University

• Shieh Hail-Ping.D.

  Institute of Electro-optical Engineering National Chiao Tung University

関連論文

• Fabrication of Thin Film Optical Interference Filters for LCD Color Filters
• Simulation of Thin Film. Optical Interference Filters as Color Filters for the LC Projection TV Applications : LCD TECHNOLOGIES

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