发明名称 PEELING BAR FOR PEELING POLARIZING FILM FROM PANEL, PEELING APPARATUS AND PEELING METHOD USING THE SAME
摘要 The present invention relates to a peeling bar, apparatus, and method for peeling a polarizing film from a panel. This invention can minimize friction between the peeling bar and the polarizing film since the peeled polarizing film is in contact with a front part of the peeling bar. The radius of a curved surface at the tip of the front part and an inclined upper surface of the front part are designed to minimize the Z-axis component of a shearing force applied to the polarizing film. Also, in order to equalize tension applied to the polarizing film in a peeling process, this invention makes both ends of the polarizing film closely adhere to the peeling bar. According to this invention, fracture of the polarizing film is prevented, and thereby the polarizing film can be stably peeled from the panel without fracture.
申请公布号 US2016207732(A1) 申请公布日期 2016.07.21
申请号 US201514782106 申请日期 2015.05.29
申请人 LG CHEM, LTD. 发明人 PARK San;JEUNG Bong Su;RYOO Jea Han;PARK Cheon Ho;LEE Suk Jae;KIM Kyoung Sik
分类号 B65H41/00;B32B43/00 主分类号 B65H41/00
代理机构 代理人
主权项 1. A peeling bar for peeling a polarizing film from a panel, the peeling bar comprising: a body part having a top surface and a bottom surface; and a front part protruded from the body part and having a lower surface, an upper surface, and a tip, wherein the lower surface is extended from the bottom surface of the body part, forming the same surface, wherein the upper surface is inclined downwardly from the top surface of the body part, and wherein the lower and upper surfaces are connected with each other by the tip forming a curved surface.
地址 Seoul KR