Line light source device, plane light emission device, plane light source device, and liquid crystal display
US8068194B2 · kind B2 · utility
7Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2008 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Jun 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/48091
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In the line light source device and the plane light emission device, first recesses 14 are formed between adjoining light emission elements 5, on surfaces of sealing resin layers 10 opposite to the board 4. The line light source device and the plane light emission device, in which the light emission elements are coated with resin, have a simple configuration and high uniformity in luminous intensity in an emission end face of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.