| 发明名称 |
LIQUID CRYSTAL DISPLAY AND COLOUR FILTER WITH IMPROVED TRANSPARENCY FOR GREEN LIGHT |
| 摘要 |
<p>The invention relates to novel liquid crystal displays comprising a broad backlight emission around 530 nm and a green color filter containing a phthalocyanine colorant, most adequately tetrahydroxy- or tetraalkoxy-substituted but lacking solubilizing groups.</p> |
| 申请公布号 |
EP1534714(B1) |
申请公布日期 |
2007.05.16 |
| 申请号 |
EP20030792254 |
申请日期 |
2003.08.05 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
DE KEYZER, GERARDUS;YOUSAF, TAHER;EKKUNDI, VADIRAJ SUBBANNA;MUDALIAR, CHANDRASEKHAR, DAYAL |
| 分类号 |
C07D487/22;F02M59/10;C09B47/04;C09B47/067;C09B67/00;F02M59/20;F02M59/26;F02M59/30;G02B5/20;G02B5/22;G02F1/13;G02F1/1335;G02F1/13357 |
主分类号 |
C07D487/22 |
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