Kenja IP Law PC
Optically anisotropic laminate, circularly polarizing plate, and image display device
An optically anisotropic layered body including a first optically anisotropic layer and a second optically anisotropic layer, wherein in-plane retardations Re(H450), Re(H550), Re(H590), and Re(H650) of the first optically anisotropic layer at wavelengths of 450 nm, 550 nm, 590 nm, and 650 nm, respectively, and in-plane retardations Re(Q450), Re(Q550), Re(Q590), and Re(Q650) of the second optically anisotropic layer at wavelengths of 450 nm, 550 nm, 590 nm, and 650 nm, respectively, satisfy specific requirements.
ZEON CORPORATION
G G G G G G H G G G C H C G C G G G
G02B G02F G02B G02B G02F G02F H05B G02F G02B G02F C09K H01L C09K G02B C09K G02F G06F G06F
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Masashi Kazuhiro Masakazu
Aimatsu Oosato Saito