›› 2014, Vol. 27 ›› Issue (11): 160-.

• Articles • Previous Articles     Next Articles

Common Defects in CCD Exposure and their Solution

GAO Jianwei,XIANG Pengfei,DENG Tao,YANG Xiuwei,YUAN Anbo   

  1. (First Research Section,Chongqing Optoelectronic Technology Research Institute,Chongqing 400060,China)
  • Online:2014-11-15 Published:2014-11-19

Abstract:

A variety of defects result during the exposure of CCD device,imposing a negative impact on the line and pattern.In this article,the causes of different defects are analyzed,and relevant solutions are provided to form rigorous process specifications for the elimination of defects,significantly improving make the process capability and yield.

Key words: CCD;exposure;defect;pattern

CLC Number: 

  • TP212.9