Optical laminate contained in a container

TW202637799APending Publication Date: 2026-09-16SUMITOMO CHEM CO LTD
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Patent Information

Application Number
TW114150591
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-02-28
Filing Date
2025-12-22
Publication Date
2026-09-16

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Abstract

The present invention provides an optical laminate contained in a container, which is capable of suppressing yellowing of a PVA-based polarizer under high-temperature environments. The optical laminate contained in a container of the present invention comprises: an optical laminate and a container housing the optical laminate; wherein the optical laminate includes, in order, a surface protective film, a first protective layer, a PVA-based polarizer, a second protective layer, an adhesive layer α, and a separator film. At least one selected from the group consisting of the surface protective film, the first protective layer, the second protective layer, and the separator film comprises a moisture-impermeable layer. The container comprises a moisture-impermeable layer and a moisture-absorbing layer sequentially from the outside.
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