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依视路国际公司

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№ CN122953425AInvention
Unknown

具有极性涂层的光学制品及其制造

本发明涉及一种光学制品,该光学制品至少包括:(a) 基础元件,该基础元件具有前主表面和后主表面;(b) 沉积到所述基础元件的前主表面的至少一个区域上的被定义为IF1的第一多层式干涉涂层,该第一多层式干涉涂层包括至少一个具有低于1.55的低折射率的层、以及至少一个具有等于或高于1.55的高折射率的层;(c) 包含偏振线栅的被定义为IF2的涂层,该涂层包括至少一个导电层、至少一个具有低于1.55的折射率的层、以及至少一个具有等于或高于1.55的折射率的层;其中,所述IF2以从基础元件的前表面突出的预定图案的平行纳米结构线沉积在该基础元件上,使得在不同的相邻的平行纳米结构线之间形成线性纳米凹槽,并且其中,IF1至少涂覆到所述线性纳米凹槽上;其特征在于,对于15°的入射角,IF1和IF2分别具有可见光区中的平均光反射系数Rv和Rv,使得|Rv‑ Rv| ≤ 0.8%、优选地≤ 0.7%、特别地≤ 0.6%、典型地≤ 0.5%、比如≤ 0.2%,其中,这些折射率是在25°C下在550 nm的波长下表示的,并且其中,可见光区中的平均光反射系数Rv是在ISO 13666:1998标准中定义的并且是根据ISO 8980‑4测量的。

❖依视路国际公司丁星兆; M·班加勒Oct 20, 2026§ 9/15 ClaimsG02B 1/115 (2006.01), G02B 5/30 (2006.01), G02C 7/12 (2006.01)