| 发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE, COLOR FILTER AND SUBSTRATE WITH COLOR FILTER |
| 摘要 |
PROBLEM TO BE SOLVED: To improve contrast in the case of forming a black matrix by using a black matrix resist. SOLUTION: A liquid crystal display with excellent contrast is provided by controlling film thickness difference between a black matrix layer and a color filter layer to <=1.0 μm. |
| 申请公布号 |
JP2002311232(A) |
申请公布日期 |
2002.10.23 |
| 申请号 |
JP20020034529 |
申请日期 |
2002.02.12 |
| 申请人 |
SEIKO EPSON CORP |
发明人 |
ARIGA HISASHI;TAKIZAWA KEIJI |
| 分类号 |
G02B5/20;G02F1/1335 |
主分类号 |
G02B5/20 |
| 代理机构 |
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代理人 |
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