Image display device, portable terminal device and display panel
AssigneeNEC Corporation
InventorsShin-ichi Uehara, Nobuaki Takanashi
Life of this patent
Estimating the term…
Abstract
First pixels for the left eye and second pixels for the right eye in the semi-transmissive liquid crystal display panel are alternately disposed in the array direction of cylindrical lenses in a lenticular lens. A first transmissive region and a first reflective region are disposed in the first pixel for the left eye, and a second transmissive region and a second reflective region are disposed in the second pixel for the right eye. In this case, the first transmissive regions and the second reflective regions in the first pixels are alternately disposed and the second transmissive regions and reflective regions in the second pixels are alternately disposed in the longitudinal direction of the cylindrical lenses.
Claims16
An image display device comprising:
- a light source;
- a display panel disposed in front of said light source and having a plurality of pixel sections in the form of a matrix, each of said pixel sections including a first pixel for displaying an image for the first viewpoint and a second pixel for displaying an image for the second viewpoint, said second pixel being disposed at a position apart from said first pixel in a first direction;
- and
- an optical unit disposed in front of said display panel for deflecting light emitted from said first and second pixels in the first direction,
- wherein each of said first and second pixels includes a transmissive region for transmitting the light emitted from said light source to said optical unit and a reflective region for reflecting the exterior light incident from the front to said optical unit, and wherein said transmissive region and said reflective region are arranged in a second direction perpendicular to the first direction in each pixel.
An image display device comprising:
- a light source;
- a display panel disposed in front of said light source and having a plurality of pixel sections in the form of a matrix, each of said pixel sections including at least a first pixel for displaying an image for the first viewpoint and a second pixel for displaying an image for the second viewpoint, said second pixel being disposed at a position apart from said first pixel in a first direction;
- and
- a parallax barrier interposed between said light source and said display panel, said parallax barrier being formed by arranging a plurality of slits for deflecting the light emitted from said light source in the first direction, in which case, said slits are disposed in each line of said pixel sections extending in a second direction perpendicular to the first direction, said second direction being the longitudinal direction of said slits,
- wherein each of said first and second pixels includes a transmissive region for transmitting the light emitted from said light source and passed through slits of said parallax barrier to the front and a reflective region for reflecting the exterior light incident from the front to the front, and wherein said transmissive region and said reflective region are arranged in the second direction in each pixel.
A display panel comprising a plurality of pixels in the form of a matrix, wherein each pixel includes a transmissive region for transmitting light and a reflective region for reflecting light, each of said transmissive region and said reflective region is divided into a red sub-region, green sub-region and blue sub-region and wherein the array direction of said transmissive region and reflective region is the same as that of said red sub-region, said green sub-region and said blue sub-region in each pixel.
Dependencies are inferred from the claim text.