| 摘要 |
<p>Provided is an etchant composition. The etchant composition according to an exemplary embodiment of the present invention includes ammonium persulfate ((NH4)2)S2,O8,an azole-based compound, a water-soluble amine compound, a sulfonic acid-containing compound, a nitrate-containing compound, and water.</p> |
| 申请人 |
SAMSUNG DISPLAY CO., LTD.;DONGJIN SEMICHEM CO., LTD.;KIM, BONG-KYUN;PARK, HONG SICK;LEE, WANG WOO;PARK, YOUNG WOO;CHOI, SHIN IL;KIM, SANG-WOO;LEE, KI-BEOM;LEE, DAE-WOO;CHO, SAM-YOUNG;CHOI, JEONG-HEON |
发明人 |
KIM, BONG-KYUN;PARK, HONG SICK;LEE, WANG WOO;PARK, YOUNG WOO;CHOI, SHIN IL;KIM, SANG-WOO;LEE, KI-BEOM;LEE, DAE-WOO;CHO, SAM-YOUNG;CHOI, JEONG-HEON |
