Stereoscopic image recognition apparatus
A technology for stereoscopic images and identification equipment, applied in instruments, polarizing elements, optics, etc., can solve problems such as crosstalk, inability to fully identify the difference between right-eye images and left-eye images, and achieve the effect of suppressing crosstalk
Inactive Publication Date: 2013-04-24
FUJIFILM CORP
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Problems solved by technology
[0004] Although this exemplary embodiment can suppress flicker, which is a fluctuation phenomenon unique to a stereoscopic image display, it has a problem that when the stereoscopic image display is viewed obliquely, the difference between the right-eye image and the left-eye image cannot be fully recognized. the difference between, which is the mechanism for recognizing stereoscopic images, and the phenomenon of so-called crosstalk can occur, which causes the viewer to see a double image
Method used
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preparation example Construction
[0462] In the preparation of the high refractive index layer, it is preferable to perform the crosslinking reaction or polymerization reaction of the curable compound in an atmosphere having an oxygen concentration of 10% by volume or less. By forming the high refractive index layer in an atmosphere having an oxygen concentration of 10% by volume or less, the mechanical strength, chemical resistance, and weather resistance of the high refractive index layer can be improved, and the high refractive index layer can be improved. and the adhesion between layers adjacent to the high refractive index layer. In an atmosphere having an oxygen concentration of preferably 6% by volume or less, more preferably 4% by volume or less, particularly preferably 2% by volume or less, most preferably 1% by volume or less, the exchange of the curable resin Co-reaction or polymerization to form layers.
[0463] As described above, the medium refractive index layer can be obtained by using the sam...
Embodiment 1
[0602] The structures of G101 and T101 were adopted as Example 1.
Embodiment 2
[0604] Adopt the structure of G102 and T102 as embodiment 2.
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Abstract
isclosed is a stereoscopic image recognition device which excels in terms of brightness, flicker, and cross-talk when the viewer's head is tilted away from front, and which suppresses crosstalk during observation from a diagonal direction. The disclosed stereoscopic image recognition device includes a liquid crystal display device provided with a liquid crystal cell and a polarizing plate on each side of said liquid crystal cell, and a time-division image display blocker provided with a polarizing element, a liquid crystal inclusion body, and a Lambda / 4 plate (B). A Lambda / 4 plate (A) is arranged on side facing the viewer of the polarizing element of the display-side polarizing plate of the liquid crystal display device, and an inclusion body and a Lambda / 4 plate (B) are arranged on the side of the polarizing element of the time-division image display blocker facing the aforementioned liquid crystal display device. The Lambda / 4 plate (A) and the Lambda / 4 plate (B) comprise a transparent support body, an oriented film, and an optically anisotropic layer which includes a discotic liquid crystal compound, and in said optically anisotropic layer, said discotic liquid crystal compound is oriented essentially perpendicularly to the surface of the aforementioned optically anisotropic layer. In the liquid crystal display device, the polarizing element of the display-side polarizing plate, the transparent support body of the Lambda / 4 plate (A), the oriented film of the Lambda / 4 plate (A), and the optically anisotropic layer of the Lambda / 4 plate (A) are arranged in that order towards the viewer; or, said elements are arranged in the order of the polarizing element of the display-side polarizing plate, the optically anisotropic layer of the Lambda / 4 plate (A), the oriented film of the Lambda / 4 plate (A), and the transparent support body of the Lambda / 4 plate (A).
Description
technical field [0001] The present invention relates to a stereoscopic image recognition apparatus capable of recognizing images without crosstalk when a liquid crystal display device projecting stereoscopically displayed images by a time-sharing method is viewed obliquely. Background technique [0002] The stereoscopic image recognition device disclosed in Patent Document 1 is a known time division image display interception device, which includes a liquid crystal display device as a main structure, and a glass-shaped liquid crystal polarizer and a liquid crystal unit, the A liquid crystal display device includes a liquid crystal cell and a pair of polarizing plates on the front and rear sides thereof. [0003] As the structure of the stereoscopic image recognition device, there is a pattern that has a λ / 4 plate on the visible side of the polarizing plate on the display side of the liquid crystal display device, and has a liquid crystal package on the outside of the polariz...
Claims
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IPC IPC(8): G02F1/13363G02B5/30G02B27/22G02F1/13G02F1/1335G02F1/1347G02B30/25
CPCG02B27/26G02F1/1313G02F1/1347G02F1/13363G02F2001/133638G02B30/25G02F1/133638G02B5/30G02F1/133632G02F2413/05G02F1/133633G02F1/133637
Inventor 矢内雄二郎
Owner FUJIFILM CORP