Title:
液晶パネルおよび液晶表示装置
Document Type and Number:
Japanese Patent JP6437854
Kind Code:
B2
Abstract:
The liquid crystal panel includes a liquid crystal cell, a first polarizer on one side of the liquid crystal cell, a second polarizer on the other side of the liquid crystal cell, a first optically anisotropic element disposed between the liquid crystal cell and the first polarizer, and a second optically anisotropic element disposed between the first optically anisotropic element and the liquid crystal cell. Absorption axes of the first and the second polarizers are perpendicular to each other. The first optically anisotropic element has a slow axis direction parallel to the absorption axis direction of the first polarizer. The second optically anisotropic element has a slow axis direction perpendicular to the absorption axis direction of the first polarizer. The first and the second optically anisotropic elements each have in-plane and thickness-direction retardation values within specific ranges, respectively.
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Inventors:
Toshiyuki Iida
Nana Murakami
Nana Murakami
Application Number:
JP2015054011A
Publication Date:
December 12, 2018
Filing Date:
March 17, 2015
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02F1/13363; G02B5/30
Domestic Patent References:
JP2006293108A | ||||
JP2006330267A | ||||
JP2006330268A | ||||
JP2006349748A | ||||
JP2005173583A | ||||
JP2005208356A |
Foreign References:
KR1020090101856A | ||||
WO2008156011A1 | ||||
US20070064177 | ||||
US20050206817 | ||||
US20130088666 |
Attorney, Agent or Firm:
Masato Shintaku
Yoshimoto Riki
Yoshimoto Riki