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Patent Searching and Data


Title:
LENS ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/243289
Kind Code:
A1
Abstract:
The present invention relates to a lens element that has both a color separation function and a light condensing function, and provides a lens element having a novel structure. The present invention relates to a lens element having a substrate and a lens part, wherein the lens part comprises a plurality of microlenses that are arranged spaced apart from each other on the substrate, the plurality of microlenses include two or more colors of microlenses having different spectral characteristics, and the microlenses comprise a photocurable resin composition and have a convex curved shape on a surface thereof not in contact with the substrate.

Inventors:
TAKEDA HIROYA (JP)
Application Number:
PCT/JP2023/018262
Publication Date:
December 21, 2023
Filing Date:
May 16, 2023
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B3/00; G02B5/20; H01L27/146
Domestic Patent References:
WO2021145283A12021-07-22
Foreign References:
JP2022037696A2022-03-09
JP2017502360A2017-01-19
JPH03230101A1991-10-14
JP2012256782A2012-12-27
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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