BLUE PHASE LIQUID CRYSTAL POLARIZATION HOLOGRAM AND DEVICE INCLUDING THE SAME
A device includes a polymer stabilized blue phase liquid crystal ("PS-BPLC") layer. The device also includes an alignment structure coupled with the PS-BPLC layer. LC molecules disposed in contact with the alignment structure are configured to have a spatially varying in-plane orientation...
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Format | Patent |
Language | English French |
Published |
31.08.2023
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Abstract | A device includes a polymer stabilized blue phase liquid crystal ("PS-BPLC") layer. The device also includes an alignment structure coupled with the PS-BPLC layer. LC molecules disposed in contact with the alignment structure are configured to have a spatially varying in-plane orientation pattern that is at least partially defined by the alignment structure. The PS-BPLC layer is configured to forwardly deflect a polarized light having a predetermined handedness, and transmit a polarized light having a handedness that is orthogonal to the predetermined handedness.
Un dispositif comprend une couche de cristaux liquides à phase bleue stabilisée par un polymère ("PS-BPLC"). Le dispositif comprend également une structure d'alignement couplée à la couche PS-BPLC. Des molécules LC disposées en contact avec la structure d'alignement sont configurées pour avoir un motif d'orientation dans le plan variant dans l'espace qui est au moins partiellement défini par la structure d'alignement. La couche PS-BPLC est configurée pour dévier vers l'avant une lumière polarisée ayant une chiralité prédéterminée, et transmettre une lumière polarisée ayant une chiralité qui est orthogonale à la chiralité prédéterminée. |
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AbstractList | A device includes a polymer stabilized blue phase liquid crystal ("PS-BPLC") layer. The device also includes an alignment structure coupled with the PS-BPLC layer. LC molecules disposed in contact with the alignment structure are configured to have a spatially varying in-plane orientation pattern that is at least partially defined by the alignment structure. The PS-BPLC layer is configured to forwardly deflect a polarized light having a predetermined handedness, and transmit a polarized light having a handedness that is orthogonal to the predetermined handedness.
Un dispositif comprend une couche de cristaux liquides à phase bleue stabilisée par un polymère ("PS-BPLC"). Le dispositif comprend également une structure d'alignement couplée à la couche PS-BPLC. Des molécules LC disposées en contact avec la structure d'alignement sont configurées pour avoir un motif d'orientation dans le plan variant dans l'espace qui est au moins partiellement défini par la structure d'alignement. La couche PS-BPLC est configurée pour dévier vers l'avant une lumière polarisée ayant une chiralité prédéterminée, et transmettre une lumière polarisée ayant une chiralité qui est orthogonale à la chiralité prédéterminée. |
Author | LU, Lu HUANG, Yuge DIORIO JR., Nicholas John |
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DocumentTitleAlternate | HOLOGRAMME DE POLARISATION À CRISTAUX LIQUIDES EN PHASE BLEUE ET DISPOSITIF LE COMPRENANT |
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Snippet | A device includes a polymer stabilized blue phase liquid crystal ("PS-BPLC") layer. The device also includes an alignment structure coupled with the PS-BPLC... |
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SubjectTerms | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
Title | BLUE PHASE LIQUID CRYSTAL POLARIZATION HOLOGRAM AND DEVICE INCLUDING THE SAME |
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