公开(公告)号：WO2008042648A1

公开(公告)日：2008-04-10

申请号：PCT/US2007/079389

申请日：2007-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： DIZIO, James P. ,  NELSON, Maureen C. ,  ALLEN, Kathleen E. ,  BLAKE, Beverly J. ,  COLEMAN, Erin L. ,  BRUZZONE, Charles L.

IPC: G02B27/10 ,  G02B5/30

CPC classification number: G02B27/283 ,  B29C65/483 ,  B29D11/00644 ,  B29K2995/0026 ,  B29L2011/0066 ,  C08K5/053 ,  C08K5/11 ,  C09J11/06 ,  C09J163/00 ,  G02B1/04 ,  G02B5/04 ,  G02B5/305

Abstract: 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.

Abstract translation: 抑制在包括偏振分束器的光学成像组件的多层膜偏振器中的光学伪影的形成。 分束器可以包括具有至少两种材料的多层反射偏振膜，其中一种可以在单轴取向之后表现出双折射; 设置在多层反射偏光膜上的粘合剂; 以及至少设置在所述粘合剂上的第一棱镜。 粘合剂可以包括用于抑制在偏振膜中形成光学伪影的增塑剂。

公开(公告)号：EP2074470B1

公开(公告)日：2017-08-02

申请号：EP07843124.4

申请日：2007-09-25

Applicant: 3M Innovative Properties Company

Inventor： DIZIO, James P. ,  NELSON, Maureen C. ,  ALLEN, Kathleen E. ,  BLAKE, Beverly J. ,  COLEMAN, Erin L. ,  BRUZZONE, Charles L.

IPC: G02B27/10 ,  G02B5/30 ,  G02B1/04

CPC classification number: G02B27/283 ,  B29C65/483 ,  B29D11/00644 ,  B29K2995/0026 ,  B29L2011/0066 ,  C08K5/053 ,  C08K5/11 ,  C09J11/06 ,  C09J163/00 ,  G02B1/04 ,  G02B5/04 ,  G02B5/305

公开(公告)号：EP2074470A1

公开(公告)日：2009-07-01

申请号：EP07843124.4

申请日：2007-09-25

Applicant: 3M Innovative Properties Company

Inventor： DIZIO, James P. ,  NELSON, Maureen C. ,  ALLEN, Kathleen E. ,  BLAKE, Beverly J. ,  COLEMAN, Erin L. ,  BRUZZONE, Charles L.

IPC: G02B27/10 ,  G02B5/30

CPC classification number: G02B27/283 ,  B29C65/483 ,  B29D11/00644 ,  B29K2995/0026 ,  B29L2011/0066 ,  C08K5/053 ,  C08K5/11 ,  C09J11/06 ,  C09J163/00 ,  G02B1/04 ,  G02B5/04 ,  G02B5/305

Abstract: 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.

Abstract translation: 在包括偏振分束器的光学成像组件的多层膜偏振器中抑制光学伪影的形成。 分束器可以包括具有至少两种材料的多层反射偏振膜，其中一种可以在单轴取向之后表现出双折射; 设置在所述多层反射偏光膜上的粘合剂; 以及至少设置在粘合剂上的第一棱镜。 粘合剂可以包括用于抑制在偏振膜中形成光学伪影的增塑剂。