发明名称 |
DIMMING SHEET AND DIMMING PANEL |
摘要 |
PROBLEM TO BE SOLVED: To provide a dimming sheet and a dimming panel excellent in weather resistance and durability.SOLUTION: The dimming sheet includes a dimming layer 2 in which two or more regions that change a polarization state or a phase state of transmitted light are formed into a given shape at a given interval, and a weather-resistant adhesive layer 1 disposed on one surface of the dimming layer 2. The weather-resistant adhesive layer 1 comprises: an adhesive polymer prepared by crosslinking an acrylic copolymer and either a metal-chelate crosslinking agent or an isocyanate crosslinking agent; and a UV absorbent showing a transmittance of 60% or less for light at a wavelength of 380 nm.SELECTED DRAWING: Figure 1 |
申请公布号 |
JP2016180985(A) |
申请公布日期 |
2016.10.13 |
申请号 |
JP20160082341 |
申请日期 |
2016.04.15 |
申请人 |
DAINIPPON PRINTING CO LTD |
发明人 |
TATEZAWA MASAHIRO;KUMAGAI YUKI;YAGI TAKAHIRO;MURAKAMI KEIICHI |
分类号 |
G02B5/30;B32B7/02;B32B27/00;B32B27/18;C09J11/06;C09J133/00 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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