发明名称 EXPOSURE METHOD OF COLOR CATHODE RAY TUBE
摘要 PURPOSE: The method has an improved process to improve the landing margin without widening the whole width of a black matrix. CONSTITUTION: The method includes; the first step of performing the exposure onto one pattern among a red, a green and a blue pattern, by positioning a mask panel combined body to an exposure board; the second step of performing the exposure onto another pattern among the red, green and blue patterns, by moving the mask panel combined body integer times of a half pitch to the vertical direction of the mask from the reference position of the exposure board; and the third step of performing the exposure onto the remained one pattern among the red, green and blue patterns, by returning the mask panel combined body to the reference position of the exposure board.
申请公布号 KR20000007359(A) 申请公布日期 2000.02.07
申请号 KR19980026647 申请日期 1998.07.02
申请人 SAMSUNG SDI CO., LTD. 发明人 LEE, SANG HOON;NO, HWAN CHEUL
分类号 H01J9/22;(IPC1-7):H01J9/22 主分类号 H01J9/22
代理机构 代理人
主权项
地址