ORIENTED POLYMERIC SHEETS EXHIBITING DICHROISM AND ARTICLES CONTAINING THE SAME
摘要
<p>Provided is an oriented polymeric sheet comprising a photochromic-dichroic material, wherein the sheet exhibits dichroism in an activated state. Also provided is a multilayer composite comprising at least a support layer; and an oriented thermoplastic polymeric sheet having two opposing surfaces and comprising a photochromic-dichroic material. The sheet exhibits dichroism in an activated state. At least one surface of the sheet is connected to at least a portion of the support layer. The present invention also relates to an optical element comprising the multilayer composite. Related methods also are disclosed.</p>
申请公布号
HK1135190(A1)
申请公布日期
2014.01.10
申请号
HK20100101647
申请日期
2010.02.12
申请人
TRANSITIONS OPTICAL INC.
发明人
KUMAR, ANIL;FOLLER, PETER C.;PARK, DAVID;DEVINE, DECLAN;BASTIAANSEN, C., W., M.;TEUNISSEN, J., P.;CLOONAN, MARTIN;HIGGINBOTHAM, CLEMENT L.