Liquid crystal display device having good heat radiating function
US8436957B2 · kind B2 · utility
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1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 24, 2009 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a liquid crystal display (LCD) device having a good heat radiating function. Surface areas of a lower cover, an upper cover, and a guide panel are increased by forming grooves at the lower cover, the upper cover, and the guide panel. Heat generated from an optical source is rapidly radiated through the lower cover, the upper cover, and the guide panel having increased surface areas. This may prevent temperature increment of a backlight unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.