公开(公告)号：US20150118432A1

公开(公告)日：2015-04-30

申请号：US14395240

申请日：2012-05-21

Applicant: TORAY ADVANCED MATERIALS KOREA, INC.

Inventor： Dong Han Kho ,  Sang Hoon Lee ,  Chang Ik Hwang ,  Yeon Soo Kim

IPC: C09J7/02 ,  C09J7/00 ,  C09J133/08 ,  G02F1/17

CPC classification number: C09J7/385 ,  C08G18/6229 ,  C08G18/672 ,  C09J7/00 ,  C09J7/10 ,  C09J9/00 ,  C09J133/068 ,  C09J133/08 ,  C09J175/04 ,  C09J2203/318 ,  C09J2433/00 ,  C09J2467/005 ,  G02F1/167 ,  G02F1/172 ,  G02F2202/28 ,  Y10T428/1476 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/06 ,  C08F2220/325

Abstract: The present disclosure provides a dielectric adhesive film for an electronic paper display device, by which the operating performance of a flexible display device is excellent even applying a high voltage when the flexible display device is operated, by controlling a dielectric constant with respect to an adhesive film for attaching a lower electrode to which a voltage is applied with an image upper electrode on which particles, which possess electric charges with various colors that change according to an applied voltage, are coated to adjust the electric charges of the adhesive film in the thickness direction to thereby minimize loss of the applied voltage while maintaining an adhesive property and reliability.

Abstract translation: 本公开内容提供了一种用于电子纸显示装置的电介质粘合膜，通过使柔性显示装置的操作性能通过控制相对于粘合剂的介电常数即使在柔性显示装置工作时施加高电压也是优异的 用于附着有施加电压的下电极的图像上电极，其上涂覆具有根据施加电压而变化的各种颜色的电荷的颗粒，以调节粘合膜的电荷的厚度 从而使得施加的电压的损失最小化，同时保持粘合性和可靠性。