| 发明名称 |
PIEZOELECTRIC CERAMICS COMPOSITION AND METHOD FOR MANUFACTURING THEREOF |
| 摘要 |
Disclosed are a piezoelectric ceramic composition and a method for manufacturing the same. According to the present invention, the piezoelectric ceramic composition contains Ba, Ca, Zr and O, and includes a first compound having a structure in a type of (Ba_(1-x)Ca_x)ZrO_3. |
| 申请公布号 |
KR101448512(B1) |
申请公布日期 |
2014.10.13 |
| 申请号 |
KR20130047449 |
申请日期 |
2013.04.29 |
| 申请人 |
KYUNGWON INDUSTRY CO., LTD. |
发明人 |
KIM, KYOUNG WON;CHUNG, KWANG HYUN;KIM, KYOO KWANG;KIM, SOO CHAN;LEE, HAN BOK |
| 分类号 |
H01L41/187;H01L41/22 |
主分类号 |
H01L41/187 |
| 代理机构 |
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