A Simple and High Quality Multigap Color Filter (第5回日韓台中情報ディスプレイ合同研究会(ASID '99)) -- (Displays Materials)

概要

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We have developed a high quality and simplified multigap color filter (MCF). A multigap LCD is effective for reduction of color dispersion and improvement of viewing angle. A MCF is achieved by applying a single-layer of transparent positive type photo resist to the multigap color filter. The gap difference is easily determined by controlling amount of the UV exposure. The high degree of flatness of MCF, compared to that obtained by double-layer of transparent negative type photo resist, will be shown. Investigation of the influenee of post exposure process on the transmittanee will also be reported. The high quality, simplified MCF with only one additional coating of photo resist to color filter is easy to apply to many types of LCD, such as OCB and normally black TN for performance improvement.
社団法人電子情報通信学会の論文
1999-03-19