Patent ID: 8416285
Filing Date: 2013-04-09
Classification: G03B

Abstract:
1. A stereoscopic image display apparatus comprising: an image display panel displaying an image for a right eye and an image for a left eye in a regularly mixed manner in a plane; a phase difference element including a right-eye image display portion corresponding to the image for the right eye and a left-eye image display portion corresponding to the image for the left eye, the right-eye image display portion and the left-eye image display portion bringing about polarization such that the image for the right eye and the image for the left eye have different polarization states; a light shield layer formed only in an area including a boundary between the right-eye image display portion and the left-eye image display portion of the phase difference element, the light shield layer projecting toward the image display panel; and a binder layer interposed between a surface of the phase difference element on which the light shield layer is formed and the image display panel to levelly coat and fill projections and recesses formed by the light shield layers, thus bonding the image display panel, the phase difference element, and the light shield layers together, wherein the binder layer is made of an acrylic adhesive material in transparent gel-like form and has a layer thickness of 25 to 100 μm, the adhesive material having hardness in a range of larger than 0 and not larger than 350000 μn and an after-bonding retention force of 8 to 20 N/20 mm at 40° C.