发明名称 EXPOSURE MASK OF LCD AND METHOD FOR EXPOSURE
摘要 PURPOSE: An exposure mask of an LCD(Liquid Crystal Display) and a method for exposure are provided to reduce the number of shots by changing the shape of a mask and simultaneously exposing a panel with the peripheral area. CONSTITUTION: In a mask, a panel(11) exposure area is placed in the central portion of the reticle and a top(12), a bottom(15), a left(13), and a right(14) exposure area are placed in the upper, lower, left and right portions of the panel exposure area. Herein, alignment keys or test patterns are formed in the top, bottom, left and right portions of the panel. Necessary parts are exposed simultaneously in each exposure area by using a blade.
申请公布号 KR20030056858(A) 申请公布日期 2003.07.04
申请号 KR20010087160 申请日期 2001.12.28
申请人 LG.PHILIPS LCD CO., LTD. 发明人 HONG, SUN GWANG;JUNG, HUN
分类号 G02F1/13;G02F1/1362;G03F1/00 主分类号 G02F1/13
代理机构 代理人
主权项
地址