发明名称 Photolithography Process and Materials
摘要 One of the broader forms of the present disclosure relates to a method of making a semiconductor device. The method includes exposing a photoresist layer to a radiation source and applying a hardening agent to the photoresist layer. Therefore after applying the hardening agent a first portion of the photoresist layer has a higher glass transition temperature, higher mechanical strength, than a second portion of the photoresist layer.
申请公布号 US2017017158(A1) 申请公布日期 2017.01.19
申请号 US201514802756 申请日期 2015.07.17
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Cheng Ya-Ling;Chang Ching-Yu;Wang Chien-Wei;Chen Yen-Hao
分类号 G03F7/40;G03F7/38;G03F7/32;G03F7/20 主分类号 G03F7/40
代理机构 代理人
主权项 1. A method comprising: exposing a photoresist layer to a radiation source; and applying a hardening agent to the photoresist layer, wherein after applying the hardening agent, a first portion of the photoresist layer has a higher glass transition temperature (Tg), or a higher mechanical strength, than a second portion of the photoresist layer.
地址 Hsin-Chu TW