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公开(公告)号:US20150109651A1
公开(公告)日:2015-04-23
申请号:US14404581
申请日:2013-05-29
Applicant: Switch Materials inc.
Inventor: Neil Robin Branda , Zachary Bryce Erno , Jeremy Graham Finden , Duhane Lam , Charles Joseph Gongming Loo , Jonathan Ross Sargent , Matthew Paul Smit , Peter Alexander Von Hahn , Douglas Malcolm Wiggins
IPC: G02F1/01
CPC classification number: G02F1/0102 , B32B17/10486 , B32B17/10513 , B32B17/10633 , B32B17/10761 , B32B37/12 , B32B2307/402 , B32B2307/42 , B32B2315/08 , B32B2419/00 , B32B2551/00 , B32B2605/006 , B32B2605/08 , B60J3/04 , E06B9/24 , E06B2009/2417 , E06B2009/2464 , G02B5/208 , G02B5/23 , G02C7/10 , G02C7/101 , G02C7/102 , G02F1/01 , G02F1/157 , G02F1/17 , G02F2203/05 , G02F2203/48 , Y10T29/49826
Abstract: A optical filter comprising a variable transmittance layer having a first spectrum in a dark state, and a second spectrum in a faded state; and a color balancing layer having a third spectrum; each of the first, second and third spectra comprising a visible portion; the first and third spectra combining to provide a dark state spectrum approximating a dark state target color; and the second and third spectra combining to provide a fades state spectrum approximating a faded state target colour. The optical filter may further comprise a light attenuating layer. The optical filter may further comprise part of a laminated glass.
Abstract translation: 一种滤光器,包括具有处于黑暗状态的第一光谱的可变透射层和处于褪色状态的第二光谱; 和具有第三光谱的色平衡层; 第一,第二和第三光谱中的每一个包括可见部分; 第一和第三光谱组合以提供接近暗状态目标颜色的暗态光谱; 并且第二和第三光谱组合以提供近似褪色状态目标颜色的渐变状态光谱。 光学滤波器还可以包括光衰减层。 滤光器还可以包括夹层玻璃的一部分。