发明名称 |
Black matrix for liquid crystal display devices and color filter |
摘要 |
It is to provide a black matrix with which the etching rate during patterning can be controlled to be the same level as that of a metal chromium film, and which has adequate acid resistance, alkali resistance, heat resistance and water resistance in a color filter production process. At least one light shielding layer and a low-reflecting film as the case requires are formed on a transparent substrate, and the composition of the light shielding layer is substantially as follows:
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申请公布号 |
US6383695(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20010910874 |
申请日期 |
2001.07.24 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
UNO TOSHIYUKI;AKAO YASUHIKO |
分类号 |
G02B5/20;G02F1/1335;(IPC1-7):G02B5/20;G02F1/133 |
主分类号 |
G02B5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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