| 发明名称 |
NEAR-ZERO OPTICAL RETARDATION FILM |
| 摘要 |
<p>An optical film, suitable or use in, or as a component of, an image display device or apparatus (for example, a LCD device or a polarizer assembly), comprises a hydrogenated vinyl aromatic/conjugated diene block copolymer that has a near zero optical retardation at all light incidence angles (measured using incident light at a wavelength of 633 nanometers).</p> |
| 申请公布号 |
WO2009137278(A1) |
申请公布日期 |
2009.11.12 |
| 申请号 |
WO2009US41650 |
申请日期 |
2009.04.24 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC.;ZHOU, WEIJUN;HAHN, STEPHEN;DIEHL, CHARLES;KOPPI, KURT |
发明人 |
ZHOU, WEIJUN;HAHN, STEPHEN;DIEHL, CHARLES;KOPPI, KURT |
| 分类号 |
C08F8/04;G02B5/30;G02F1/1335 |
主分类号 |
C08F8/04 |
| 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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