- 专利标题: Laminate and image display device
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申请号: US17368034申请日: 2021-07-06
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公开(公告)号: US12103292B2公开(公告)日: 2024-10-01
- 发明人: Naoya Shibata , Yuya Hamaguchi , Takehiro Kasahara , Naoki Koito
- 申请人: FUJIFILM Corporation
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Toyko
- 代理机构: Edwards Neils LLC
- 代理商 Jean C. Edwards, Esq.
- 优先权: JP 2019006448 2019.01.17 JP 2019016664 2019.02.01 JP 2019104483 2019.06.04 JP 2020002941 2020.01.10
- 主分类号: H10K50/00
- IPC分类号: H10K50/00 ; B32B7/023 ; B32B27/00 ; G02B5/30 ; G02F1/133 ; H10K59/00
摘要:
The present invention provides: a laminate which has excellent moisture-heat resistance and includes a light-absorbing anisotropic layer sandwiched between pressure sensitive adhesive layers; and an image display device using the same. The laminate includes a pressure sensitive adhesive layer, a light-absorbing anisotropic layer, and a pressure sensitive adhesive layer in this order, in which the light-absorbing anisotropic layer contains an organic dichroic substance, a thickness of the light-absorbing anisotropic layer is 5 μm or less, the pressure sensitive adhesive layer and the pressure sensitive adhesive layer are each a pressure sensitive adhesive layer at a closest position as viewed from the light-absorbing anisotropic layer in the laminate, and H represented by Expression (I) is 10.0 or less. H=(thickness of pressure sensitive adhesive layer+thickness of pressure sensitive adhesive layer)/total thickness of layers on inner side than pressure sensitive adhesive layer and pressure sensitive adhesive layer.
公开/授权文献
- US20210347149A1 LAMINATE AND IMAGE DISPLAY DEVICE 公开/授权日:2021-11-11
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