FIELD: automotive industry.
SUBSTANCE: thin polariser contains the system of spatial separators of polarising radiation components in the form of two series installed films of two-refractive substance of liquid crystal molecules (1), optically transparent dielectric substance (7), the spatially matching rotator of polarising radiation components (3), the control potential shaper. The surfaces of the named films contain at least, one director and systems of electrodes (5). The films being applied to the control potential electrodes separate the passing optical radiation into polarising components which after passing the polarisation plane rotator (3) are reduced to the same polarisation.
EFFECT: implementation of convenient and manufacturable design of thin liquid-crystalline polariser.
11 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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| ADAPTIVE POLARISATION REFLECTORY FILTER (VERSIONS) | 2008 |
|
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|
RU2609278C1 |
| CONTROLLED ANTIGLARE SCATTERING FILTER-1 (UPRF-1) | 2016 |
|
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| ADAPTIVE POLARISED REFLECTING FILTER | 2006 |
|
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| CONTROLLED ANTI-GLARE DIFFUSING FILTER (CAGDF) | 2018 |
|
RU2685555C1 |
| COMBINED FORMER-RADIATION POLARIZER | 2001 |
|
RU2216688C2 |
