您的位置: 首页 > 农业专利 > 详情页

Structure and formation method of semiconductor device structure
专利权人:
Taiwan Semiconductor Manufacturing Co., Ltd.
发明人:
Yang Chi-Han
申请号:
US201715402670
公开号:
US9905633(B1)
申请日:
2017.01.10
申请国别(地区):
美国
年份:
2018
代理人:
Birch, Stewart, Kolasch & Birch, LLP
摘要:
Structures and formation methods of a semiconductor device structure are provided. A method for forming a semiconductor device structure includes forming a first patterned conductive layer. The method also includes forming a dielectric layer covering the first conductive layer. The method further includes forming a conductive via in the dielectric layer. In addition, the method includes forming a resistor layer and a protection layer over the dielectric layer. The method also includes patterning the protection layer to form a protection feature and patterning the resistor layer to form a resistor feature overlapping the first conductive layer. The resistor feature is electrically connected to the first conductive layer through the conductive via. The method further includes forming a second conductive layer over the dielectric layer. The top surface of the resistor feature maintains covered by the protection feature during the formation of the second conductive layer.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充