Mirror with built-in-display
First Claim
Patent Images
1. A polarizing mirror (1) for viewing purposes having a first plane (2) reflecting light of a first kind of polarization (20′
- ) to a viewing side, the mirror passing light of a second kind of polarization (20″
) and being provided with a display device (5) at its non-viewing side, which display device during use provides light of the second kind of polarization, at least one retardation layer (31,32) being provided between the display device and the polarizing mirror.
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Accused Products
Abstract
A mirror device (1) which can be simultaneously used for display purposes based on e.g. an LCD display (5) with a polarizing mirror (2) placed in front of it. The orientation direction of a retardation layer (31, 32) is aligned with respect to the polarization direction of the polarizing mirror to give optimal optical performance.
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Citations
11 Claims
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1. A polarizing mirror (1) for viewing purposes having a first plane (2) reflecting light of a first kind of polarization (20′
- ) to a viewing side, the mirror passing light of a second kind of polarization (20″
) and being provided with a display device (5) at its non-viewing side, which display device during use provides light of the second kind of polarization, at least one retardation layer (31,32) being provided between the display device and the polarizing mirror. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
- ) to a viewing side, the mirror passing light of a second kind of polarization (20″
Specification