一种滤光器，包括基膜、在该基膜中彼此等间隔隔开的多个光吸收单元和在该基膜上的聚焦层。该聚焦层可以包括与该光吸收单元对准的多个长脊或微透镜。
A filter including a base film, a plurality of light absorption units spaced apart from one another at regular intervals in the base film, and a focusing layer on the base film.
一种滤光器，包括基膜、在该基膜中彼此等间隔隔开的多个光吸收单元和在该基膜上的聚焦层。该聚焦层可以包括与该光吸收单元对准的多个长脊或微透镜。
A filter including a base film, a plurality of light absorption units spaced apart from one another at regular intervals in the base film, and a focusing layer on the base film.
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