STACKED HEAD-UP DISPLAY PANEL PROVIDING POLARIZED SUNGLASSES COMPATABILITY AND SUNLIGHT RESISTANCE

A head-up display (HUD) compatible with polarized sunglasses is disclosed. The HUD includes a thin-film transistor liquid crystal display (TFT-LCD), an active polarization modulator, and a wavelength filter. The active polarization modulator and the wavelength filter are optically bonded to the TFT-...

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Bibliographic Details
Main Authors Lin, Chao-Hung, Weindorf, Paul Fredrick Luther, Hervy, Sebastien
Format Patent
LanguageEnglish
Published 13.02.2020
Subjects
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
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Summary:A head-up display (HUD) compatible with polarized sunglasses is disclosed. The HUD includes a thin-film transistor liquid crystal display (TFT-LCD), an active polarization modulator, and a wavelength filter. The active polarization modulator and the wavelength filter are optically bonded to the TFT-LCD. The active polarization modulator is configured to modulate a polarization from the TFT-LCD. The wavelength filter is configured to increase a sunlight resistance of the TFT-LCD.
Bibliography:Application Number: US201816059869