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公开(公告)号：EP4266089A1
公开(公告)日：2023-10-25
申请号：EP23167716.2
申请日：2023-04-13
发明人： OUCHI, Shun
IPC分类号： G02B1/113
摘要： An article (100) includes a substrate (110) and a porous layer (120, 405) disposed over the substrate (110), the porous layer (120, 405) containing inorganic particles bound by an inorganic binder (124), in which the inorganic particles include chain-like particles (121) and particles (122) other than the chain-like particles (121), and the volume fraction of the chain-like particles (121) is 55% or more and 98% or less based on the inorganic particles.
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公开(公告)号：EP3974875A2
公开(公告)日：2022-03-30
申请号：EP21198445.5
申请日：2021-09-23
IPC分类号： G02B1/11
摘要： The present disclosure provides a member (1) having a porous layer (20) containing particles and having a low refractive index and high film strength and a coating liquid for forming a porous layer (20) containing particles, wherein the porous layer (20) contains a plurality of silicon oxide particles (21) bound by an inorganic binder (22) and at least one acid (24).
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公开(公告)号：EP3974875A3
公开(公告)日：2022-08-10
申请号：EP21198445.5
申请日：2021-09-23
IPC分类号： G02B1/11
摘要： The present disclosure provides a member (1) having a porous layer (20) containing particles and having a low refractive index and high film strength and a coating liquid for forming a porous layer (20) containing particles, wherein the porous layer (20) contains a plurality of silicon oxide particles (21) bound by an inorganic binder (22) and at least one acid (24).
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