Transparent resin film, its manufacturing method, electronic display, liquid crystal display, organic EL display, and touch panel
US7323530B2 · kind B2 · utility
10Cited by
0References
8Claims
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Key dates
| Filing date | Jan 20, 2004 |
| Grant date | Jan 29, 2008 |
| Priority date | — |
| Expiry date | Jan 29, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A transparent resin film for an electronic display and its manufacturing method are disclosed, the transparent resin film having an ultraviolet light transmittance of not less than 50%, the ultraviolet light having a wavelength range of from 250 to 450 nm, and having a glass transition temperature of not less than 180° C., the glass transition temperature being measured according to thermal stress strain measurement (TMA).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.