Lighting structure of liquid crystal panel in gauge for vehicle
US9108565B2 · kind B2 · utility
0Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 2014 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | May 6, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2360/6985
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A lighting structure of a liquid crystal panel in a gauge for a vehicle includes a dial, a pointer member, a liquid crystal display panel, a pointer, and a pointer illuminating light source. The lighting structure further includes an illuminating light dividing and output part, and a luminance adjusting part. The luminance adjusting part includes a first luminance adjusting plate, and a second luminance adjusting plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.