Backlight source and display device
US9651823B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jun 27, 2014 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Oct 25, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133614
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A backlight source and a display device are provided. The backlight source includes a backplate (1), a light source (2) and a diffuser plate (3). The light source (2) is provided on a face of the backplate (1), the diffuser plate (3) is parallel to the face of the backplate (1), and the diffuser plate (3) is provided at a side of the backplate (1), where the light source (2) is provided, and is opposite to light source (2); and a support pole (31) is further provided between the diffuser plate (3) and the backplate (1), and the support pole (31) and the diffuser plate (1) are made of a same material and formed integrally.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.