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CONDUCTIVE FILM AND IMAGE DISPLAY DEVICE 发明申请

2023-03-19 2940 392K 0

专利信息

申请日期 2025-07-16 申请号 KR1020157027267
公开(公告)号 KR1020150126649A 公开(公告)日 2015-11-12
公开国别 KR 申请人省市代码 全国
申请人 NITTO DENKO CORP
简介 A conductive film is provided which is excellent in bending resistance, conductivity is not impaired even when the film is bent, and when the film is applied to an image display apparatus including a polarizing plate, the film can contribute to an improvement in visibility through a polarizing lens. A conductive film includes a retardation film; and a transparent conductive layer arranged on at least one surface of the retardation film, wherein : the retardation film has an in-plane retardation at a wavelength of 550 nm of from 90 nm to 190 nm; a ratio (Re[400]/Re[550]) of an in-plane retardation Re[400] of the retardation film at a wavelength of 400 nm to the in-plane retardation Re[550] of the retardation film at a wavelength of 550 nm is from 0.5 to 0.9; and the transparent conductive layer includes at least one of a conductive nanowire, a metal mesh, and a conductive polymer.


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