ADHESIVES INHIBITING FORMATION OF ARTIFACTS IN POLYMER BASED OPTICAL ELEMENTS
摘要
Inhibiting formation of optical artifacts in a multi-layer film polarizer of an optical imaging assembly that includes a polarizing beam splitter. The beam splitter may include a multilayer reflective polarizing film having at least two materials, one of which may exhibit birefringence after uniaxial orientation; an adhesive disposed on the multilayer reflective polarizing film; and at least a first prism disposed on the adhesive. The adhesive may include a plasticizer for inhibiting formation of optical artifacts in the polarizing film.
申请公布号
EP2074470(A1)
申请公布日期
2009.07.01
申请号
EP20070843124
申请日期
2007.09.25
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
DIZIO, JAMES P.;NELSON, MAUREEN C.;ALLEN, KATHLEEN E.;BLAKE, BEVERLY J.;COLEMAN, ERIN L.;BRUZZONE, CHARLES L.