摘要:
An image display device which displays an image to a viewer in front thereof without cross-talk and displays a two-dimensional image in wider space is provided. The image display device which projects an image on the viewer includes; a light source unit which emits light to the viewer; an imaging section in which an image is formed; optical means in which the light emitted from the light source unit is transmitted to enter the imaging section; and a viewing angle controller which diffuses and spreads the light directed to the left eye of the viewer in the left area from the left eye of the viewer, and the light directed to the right eye of the viewer in the right area from the right eye of the viewer.
摘要:
An image display device which displays an image to a viewer in front thereof without cross-talk and displays a two-dimensional image in wider space is provided. The image display device which projects an image on the viewer includes; a light source unit which emits light to the viewer; an imaging section in which an image is formed; optical means in which the light emitted from the light source unit is transmitted to enter the imaging section; and a viewing angle controller which diffuses and spreads the light directed to the left eye of the viewer in the left area from the left eye of the viewer, and the light directed to the right eye of the viewer in the right area from the right eye of the viewer.
摘要:
An image displaying apparatus is provided, which can display a 2D image can be displayed with wide viewing angle and high definition, without including a fast response LCD or without switching a light source at high speed. The image displaying apparatus which projects parallax images on a viewer includes; a light source unit which emits light to the viewer; an imaging section which forms the images; optical means which directs the light emitted from the light source unit to the imaging section; and a switching diffuser which switches between the transparent state in which the light directed to the viewer is transmitted and the translucent state in which the light is diffused.
摘要:
A polarized light transmission screen and a stereoscopic image displaying apparatus capable to display a clear stereoscopic image with few little cross talks over a wide wavelength range. In a polarized light transmission screen 30, a 90-degree rotation regions 32b include in piles a plurality of retarders of which the directions of the optical axes differ with one another, and when the linearly polarized light having a polarization axis of a specific direction is made to be transmitted, they rotates the polarization axis by 90 degrees in total by each of the plurality of retarders rotating the polarization axis less than 90 degrees in steps. A 0-degree rotation regions 32a include in piles a plurality of retarders of which the directions of the optical axes differ with one another, and when the linearly polarized light having a polarization axis of a specific direction is made to be transmitted, the polarization axes of incidence and emission are the same direction.
摘要:
A polarized light transmission screen and a stereoscopic image displaying apparatus capable to display a clear stereoscopic image with few little cross talks over a wide wavelength range. In a polarized light transmission screen 30, a 90-degree rotation regions 32b include in piles a plurality of retarders of which the directions of the optical axes differ with one another, and when the linearly polarized light having a polarization axis of a specific direction is made to be transmitted, they rotates the polarization axis by 90 degrees in total by each of the plurality of retarders rotating the polarization axis less than 90 degrees in steps. A 0-degree rotation regions 32a include in piles a plurality of retarders of which the directions of the optical axes differ with one another, and when the linearly polarized light having a polarization axis of a specific direction is made to be transmitted, the polarization axes of incidence and emission are the same direction.
摘要:
A stereoscopic image displaying apparatus capable to display a clear stereoscopic image with little cross talk. The stereoscopic image displaying apparatus 100a includes a separate-type polarized light source 10, a collimator 20, a polarized light transmission screen 30, a liquid crystal panel 40, and a diffuser 50. The collimator 20 includes in piles a first linear Fresnel lens 22a which includes a ridgeline extended in a direction perpendicular to the polarization axis of the linearly polarized light for the right eye, i.e., in a horizontal direction, and a second linear Fresnel lens 22b which includes a ridgeline extended in a direction parallel to the polarization axis of the linearly polarized light for the right eye, i.e., in a vertical direction. In this case, the first linear Fresnel lens 22a refracts the linearly polarized light for the right and left eyes to the vertical direction, and the second linear Fresnel lens 22b refracts the linearly polarized light for the right and left eyes to the horizontal direction.
摘要:
There is provided a manufacturing method that includes: applying a resin to a region at which the right eye image generating region and the left eye image generating region of the image display section overlap with the right eye polarization region and the left eye polarization region of the retarder, on at least one of an emission-side surface of the image display section and an incident-side surface of the retarder; after the applying, laminating the image display section and the retarder so that the emission-side surface of the image display section faces the incident-side surface of the retarder; and attaching the image display section and the retarder by hardening the resin between the image display section and the retarder laminated to each other in the laminating.
摘要:
A manufacturing method of a three-dimensional image display apparatus including an image display section and a retarder is provided. The manufacturing method includes attaching an adhesion sheet containing a curable resin to at least one of an exit surface of the image display section and an entrance surface of the retarder, layering the retarder on the image display section such that the entrance surface of the retarder faces the exit surface of the image display section, applying a resin onto a periphery portion of the image display section and onto a periphery portion of the retarder, adhering together the periphery portions by curing the resin applied to the periphery portions, and adhering together the image display section and the retarder by curing the resin between the image display section and the retarder, after adhering together the periphery portions.
摘要:
A manufacturing method of a three-dimensional image display apparatus including an image display section and a retarder is provided. The manufacturing method includes attaching an adhesion sheet containing a curable resin to at least one of an exit surface of the image display section and an entrance surface of the retarder, layering the retarder on the image display section such that the entrance surface of the retarder faces the exit surface of the image display section, applying a resin onto a periphery portion of the image display section and onto a periphery portion of the retarder, adhering together the periphery portions by curing the resin applied to the periphery portions, and adhering together the image display section and the retarder by curing the resin between the image display section and the retarder, after adhering together the periphery portions.
摘要:
It is aimed to reduce the occurrence of crosstalk attributable to the thermal expansion/contraction of a retarder and an image display section, and the unevenness in color attributable to the uneven surfaces of the retarder and the image display section. It is also aimed to reduce the misalignment of the retarder with respect to the image display section. The exit surface of an image display section 130 and the entrance surface of a retarder 180 are adhered to each other by using an adhesion layer 300. Additionally, the left and right edges of the image display section 130 are adhered to the left and right edges of the retarder 180 by using adhesion regions 400. Here, the adhesion regions 400 have a higher glass transition temperature than the adhesion layer 300.