作者: Hitoshi Katakura , Kentaro Okuyama , Akito Kuriyama , Jun Shimizu , Kei Obata
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摘要: A retardation film which is manufacturable by a simple process, and being capable of preventing decline in light use efficiency provided. includes: substrate having plurality grooves extending specific direction on surface thereof; layer arranged contact with the substrate, including liquid crystal material, material aligned along polymerized.