휴대용 폰 카메라의 렌즈 조립변형 고찰

In the manufacturing process of mobile phone cameras, the deformation of lens surface by lens-barrel shrink fit is a dominant obstacle to obtain better optical performance. Careful and precise design for the interference of shrink fit is necessary but time consuming. In order to determine proper interference of lens-barrel, we investigated the effects of shrink fit on lens surface deformation using analytical and numerical methods.