发明名称 |
Optical film roll set, and method for producing optical film roll set |
摘要 |
A set of optical film rolls for use in a process including supplying films and bonding the films, in directions relatively perpendicular to one another, to an optical cell, wherein a direction in which each film is bonded to the optical cell is equal to a direction in which each film is supplied, and the films are laminated to one side of the optical cell, the set of optical film rolls includes:
a first optical film roll that is a roll of a first long multilayer optical film including a long polarizing film having an absorption axis in its longitudinal direction; anda second optical film roll that is a roll of a second long multilayer optical film including a long linearly polarized light separating film having a reflection axis in its transverse direction. |
申请公布号 |
US9195070(B2) |
申请公布日期 |
2015.11.24 |
申请号 |
US201214118013 |
申请日期 |
2012.05.09 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
Hada Kazuya;Hirata Satoshi;Kondo Seiji |
分类号 |
G02B27/28;B26D7/32;G02B5/30;G02F1/13;G02F1/1335;G02F1/13363 |
主分类号 |
G02B27/28 |
代理机构 |
Westerman, Hattori, Daniels & Adrian, LLP |
代理人 |
Westerman, Hattori, Daniels & Adrian, LLP |
主权项 |
1. A set of optical film rolls comprising:
a first optical film roll that is a roll of a first long multilayer optical film having a width corresponding to a length of a pair of opposite sides of an optical cell and including a long polarizing film having an absorption axis in its longitudinal direction; and a second optical film roll that is a roll of a second long multilayer optical film having a width corresponding to a length of another pair of opposite sides of the optical cell and including a long linearly polarized light separating film having a reflection axis in its transverse direction; wherein the set of optical film rolls are capable of being used in a process including supplying films and bonding the film, in direction relatively perpendicular to one another, to the optical cell, wherein a direction in which each film is bonded to the optical cell is equal to a direction in which each film is supplied, and the films are laminated to one side of the optical cell. |
地址 |
Ibaraki-shi JP |