반도체 전공정의 하드마스크 스트립 검사시스템 개발

Development of Hard Mask Strip Inspection System for Semiconductor Wafer Manufacturing Process

초록

The hard mask photo-resist strip inspection system for the semiconductor wafer manufacturing process inspects the position of the circuit pattern formed on the wafer by measuring the distance from the edge of the wafer to the strip processing area. After that, it is an inspection system that enables you to check the process status in real time. Process defects can be significantly reduced by applying a tester that has not been applied to the existing wafer strip process, edge etching process, and wafer ashing process. In addition, it is a technology for localizing semiconductor process inspection equipment that can analyze the outer diameter of the wafer and the state of pattern formation, which can secure process stability and improve wafer edge yield.

키워드

Hard Mask Strip; Photo Resist; yield; Inspection
제목
반도체 전공정의 하드마스크 스트립 검사시스템 개발
제목 (타언어)
Development of Hard Mask Strip Inspection System for Semiconductor Wafer Manufacturing Process
저자
이종환
발행일
2020-03
저널명
반도체디스플레이기술학회지
권
19
호
3
페이지
55 ~ 60