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LCD Photo Mask Repair ÀåÄ¡
SIR 8000 FIB
LCD Æ÷Å丶½ºÅ©(Photo Mask)¼öÁ¤¿¡ ¹ÝµµÃ¼¿ë Æ÷Å丶½ºÅ©(Photo Mask) °áÇÔ ¼öÁ¤ ÀåÄ¡¿¡¼­ »ç¿ëÇÏ°í ÀÖ´Â FIB (Focused Ion Beam) ¼öÁ¤ ±â¼úÀ» µµÀÔÇÏ¿© white and black defects¿¡ ´ëÇÑ ³ôÀº ¼öÁ¤ Á¤¹Ðµµ¸¦ ½ÇÇöÇÏ°í ÀÖ½À´Ï´Ù. FIB(Focused Ion Beam)¸¦ ÀÌ¿ëÇÑ Repair ÀåÄ¡·Î¼­´Â óÀ½À¸·Î Á¦7¼¼´ë ÀÌÈÄÀÇ FPD ´ëÇü Æ÷Å丶½ºÅ©(Photo Mask)¿¡ ´ëÀÀÇÏ°í ÀÖ½À´Ï´Ù.
ÃÖ´ëÅ©±â 1400¡¿1600 mm , ÃÖ¼ÒÅ©±â 6 Inch
ÃÖ´ëµÎ²² 15mm , Ãּҵβ² 5mm
Ga Liquid Metal ion Source
ÃÖ´ë°¡¼Ó Àü¾Ð 30kV
D.Lock : 50nm(3¥ò ,10um FOV) Á¶°Ç : Ç¥ÁØ Mask.
2Â÷ ÀüÀÚ Image ¹× 2Â÷ Ion Image
ÃÖ¼Ò ¼öÁ¤°¡´É ¼±Æø 0.3um (10um FOV »ç¿ë)
¼±Æø 0.36um À̻󿡼­ 1Point Drift º¸Á¤ °¡´É.
12.5nm  (10um FOV »ç¿ë)
25.0nm  (20um FOV »ç¿ë)
50.0nm  (40um FOV »ç¿ë)
100nm   (80um FOV »ç¿ë)
150nm   (120um FOV »ç¿ë)