| 发明名称 |
DIPHENYLSQUARYLIUM COMPOUND AND DISPLAY FILTER CONTAINING THE SAME |
| 摘要 |
A diphenylsquarylium compound which gives a light transmittance curve having a sharp minimum in the wavelength region of 550 to 610 nm and which, when incorporated in a display filter, does not cause a decrease in display brightness. The diphenylsquarylium compound is represented by the following general formula (I).
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| 申请公布号 |
WO0220671(A1) |
申请公布日期 |
2002.03.14 |
| 申请号 |
WO2001JP07565 |
申请日期 |
2001.08.31 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION;OZAWA, TETSUO;HARAGUCHI, YUKINARI;NAKANO, TOMOMI |
发明人 |
OZAWA, TETSUO;HARAGUCHI, YUKINARI;NAKANO, TOMOMI |
| 分类号 |
C09B57/00;G02B5/22;(IPC1-7):C09B23/00;G02B1/04 |
主分类号 |
C09B57/00 |
| 代理机构 |
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