发明名称 |
Passivation layer assembly on a substrate and display substrate having the same |
摘要 |
A passivation layer assembly and a display substrate having the same are presented. The passivation layer assembly is positioned on a substrate having a thin film assembly and protects the thin film assembly. The thin film assembly includes a first passivation layer and a second passivation layer. The first passivation layer contacts the thin film assembly. The first passivation layer has a first etching rate with respect to an etching agent. The second passivation layer is on the first passivation layer. The second passivation layer has a second etching rate that is higher than the first etching rate with respect to the etching agent. The passivation assembly decrease the malfunction rate of the display device.
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申请公布号 |
US2006076653(A1) |
申请公布日期 |
2006.04.13 |
申请号 |
US20050239716 |
申请日期 |
2005.09.29 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SONG IN-HO;CHO KWAN-YOUNG;LEE HO;LEE JE-MIN |
分类号 |
H01L23/58 |
主分类号 |
H01L23/58 |
代理机构 |
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代理人 |
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地址 |
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