发明名称 |
Method and system for improving the contrast of LCDs using circular polarization |
摘要 |
A display device displays images with reduced glare from external incident light. The device includes a back light located on a bottom surface of the display device to provide internal light. Moreover, the device includes an internal circular X-polarizer located external to the back light to circularly polarize internal light. In addition, the device includes a mirror to reflect external incident light. Furthermore, the device includes a liquid crystal display located external to the mirror and the internal circular X-polarizer to display images. The device also includes an external circular X-polarizer located external to the liquid crystal display to circularly polarize external incident light, and absorb reflected external incident light and polarized internal light.
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申请公布号 |
US2005083451(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20030690388 |
申请日期 |
2003.10.21 |
申请人 |
GUREVICH VLADIMIR;KRICHEVER MARK |
发明人 |
GUREVICH VLADIMIR;KRICHEVER MARK |
分类号 |
G02F1/133;G02F1/1335;(IPC1-7):G02F1/133 |
主分类号 |
G02F1/133 |
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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