Image display system and head-up display system
AssigneeNippon Kayaku Kabushiki Kaisha
InventorChihiro TAKAHASHI
Life of this patent
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Abstract
The present disclosure relates to an image display system includes an optical laminate including an optical layer that changes the polarization direction of incident light by 90° and at least one transparent resin substrate; display-image projection means for emitting S polarized light to the optical laminate; and a polarized-light control unit including a P-polarized-light control unit that transmits S polarized light and blocks P polarized light or an S-polarized-light control unit that changes the polarization direction of incident light by 90° and blocks S polarized light, in which S polarized light reflected on the optical laminate is incident on the polarized-light control unit.
Claims14
An image display system comprising:
- (A) an optical laminate including (a-1) an optical layer that changes a polarization direction of incident light by 90° and (a-2) at least one transparent resin substrate;
- (B) display-image projection means for emitting S polarized light to the optical laminate;
- and
- (C) a polarized-light control unit including (c-1) a P-polarized-light control unit that transmits S polarized light and blocks P polarized light or (c-2) an S-polarized-light control unit that changes the polarization direction of incident light by 90° and blocks S polarized light, wherein
- S polarized light reflected on the optical laminate is incident on the polarized-light control unit.
Dependencies are inferred from the claim text.