G - Physics
02
B
G02B 26/06 (2006.01) G02B 5/20 (2006.01) G02B 5/30 (2006.01) G02F 1/1335 (2006.01) G02F 1/13363 (2006.01)
Patent
CA 2081626
ABSTRACT OF THE DISCLOSURE A phase retarder comprising a layered inorganic compound sheet or film in which a refractive index in the plane and a refractive index in the thickness direction are different from each other is disclosed. The phase retarder can be used for improving the display properties of various liquid crystal display devices.
Higashi Koji
Kuroda Toshiya
Sakaya Taiichi
Shimizu Akiko
Shindo Tadashi
Marks & Clerk
Sumitomo Chemical Co. Ltd.
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