A multiple layer reflective polarizer (12) is described. This element is placed between an optical cavity (24) and an LCD module (16) to form an optical display. The reflective polarizer reflects some light into the optical cavity (24) where it is randomized and may ultimately emerge with the correct polarization to be transmitted out of the display.
申请公布号
CA2177711(A1)
申请公布日期
1995.06.29
申请号
CA19942177711
申请日期
1994.12.20
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
OUDERKIRK, ANDREW J.;WEBER, MICHAEL F.;JONZA, JAMES M.;STOVER, CARL A.;COBB, SANFORD JR.;WORTMAN, DAVID L.;BENSON, OLESTER JR.