公开(公告)号：US20060231020A1

公开(公告)日：2006-10-19

申请号：US10548289

申请日：2004-03-01

申请人： Yoshihide Ishibashi ,  Powei Sung ,  Shinya Ohmura ,  Chikako Azuma ,  Honggi Bae ,  Hiroshi Sasaki ,  Shoji Nakanishi

发明人： Yoshihide Ishibashi ,  Powei Sung ,  Shinya Ohmura ,  Chikako Azuma ,  Honggi Bae ,  Hiroshi Sasaki ,  Shoji Nakanishi

IPC分类号： B05C5/00 ,  B05C1/08

CPC分类号： B41F3/20

摘要： Printing unevenness caused in forming a polarizing film by printing an ink liquid having a dichromatic dye is minimized to provide satisfactory LCD display characteristics. Bearings are erected on opposite sides of a table and are formed with vertical slots, into which the opposite ends of an axle of a printing cylinder are dropped, whereby the axle of the printing cylinder is loosely fitted in the right and left bearings. The bearings are horizontally movably constructed and connected to a horizontal motion drive (not shown). Further, right and left weights of equal heaviness are attached to the opposite sides of the axle of the printing cylinder. In producing a polarizing film, a substrate is placed on the table and a format having a number of fine grooves is attached to the printing cylinder and placed on the substrate. Ink liquid having a dichromatic dye is applied to the format to form a thin film of ink liquid on the format surface, and the bearings are horizontally moved along the printing direction. Thereby, the printing cylinder rolls on the substrate, so that the thin film of ink liquid is transferred from the format to the substrate.

摘要翻译： 通过印刷具有二色染料的油墨形成偏振膜而引起的印刷不均匀性被最小化以提供令人满意的LCD显示特性。 轴承架竖立在桌子的两侧，并形成有垂直槽，印刷滚筒的轴的相对端部分落入其中，从而使印刷滚筒的轴松动地安装在左右轴承中。 轴承水平移动构造并连接到水平运动驱动器（未示出）。 此外，相同重量的左右重物附着在印版滚筒的轴的相对两侧。 在制造偏光膜时，将基板放置在工作台上，并且将具有多个细槽的格式附着到印刷滚筒并放置在基板上。 将具有二色染料的油墨以格式施加，以在格式表面上形成墨液薄膜，并且轴承沿印刷方向水平移动。 因此，印刷滚筒在基板上滚动，使得墨液的薄膜从格式转移到基板。