Optical filter, optical filter for display, and display and plasma display panel provided with the optical filter

作者: Genho Takano , Masato Sugimachi , Hiroyuki Nagayama , Takayuki Mochizuki

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摘要: An optical filter having excellent durability and a display including the same is provided. The contains therein transparent substrate, mesh-shaped electromagnetic shield layer provided on functional layer. of invention characterized by surface roughness (Ra) exceeding 0.02 μm.