略語大辞典 [C] 9 OPC optical proximity correction 光学的近位補正. 半導体集積回路製造用フォトマスクの開発装置.optical proximity correction; predistortsthe pattern on the IC(integrated circuit)photomask to make the developed imageand photoresist patterns approach the desired geometry more closely; a rule-based expert system that 丸善「略語大辞典」JLogosID : 11881682