The durability of LCD glass substrate in dry etching

  • Published : 2007.08.27


Durability of LCD glass, OA-10 and OA-21, to $SiCl_4$ and $SF_6$ gases was investigated. Reaction products are generated on the glass surface. The reaction products are reduced by changing the etching conditions. the durability of OA-10 and OA-21 to the dry etching gases is comparable.