公开(公告)号：US20060000986A1

公开(公告)日：2006-01-05

申请号：US10883871

申请日：2004-07-02

申请人： Satyendra Kumar ,  Carlos Vargas-Aburto ,  Qingbing Wing

发明人： Satyendra Kumar ,  Carlos Vargas-Aburto ,  Qingbing Wing

IPC分类号： H01J37/301

CPC分类号： G02F1/13378 ,  H01J37/317 ,  H01J2237/164

摘要： An apparatus (10, 10″) for producing an alignment surface on an associated substrate (12, 12″) of a liquid crystal display. An electron source (40) produces a collimated electron beam (50). A substrate support (20, 20″) supports the associated substrate (12, 12″) with a surface normal (80) of the substrate arranged at a preselected angle (α) relative to the collimated electron beam (50). The collimated electron beam (50) is rastered across the associated substrate (12, 12″) at the preselected angle (α) while the substrate moves through the electron beam.