Method of integrally forming light-guide and polarizer
US6861015B2 · kind B2 · utility
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1References
19Claims
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Key dates
| Filing date | May 23, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Apr 2, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133615
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of integrally forming light-guide board and polarizer. A polarizer and a mold with a first space and a second space are provided. The polarizer is fixed in the first space. A light-guide material is injected into the second space. By curing the light-guide material, a light-guide board is formed, and the polarizer and the light-guide are integrated together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.