Liquid crystal display device
US6424386B1 · kind B1 · utility
25Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Jul 23, 2002 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/35
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A liquid crystal display device 1 comprising a housing 100 is mounted to a ceiling member of an airplane. An image control unit 110 is fixed to the housing 100, and a liquid crystal display 300 is fixed to a main shaft positioned at a center of rotation C1, so as to be driven to the arrow R1 direction. In a retracting unit, a liquid crystal panel 310 of the liquid crystal display 300 is opposed to the image control unit 110, and stored inside a cover 2,00 surrounding the housing 100. The whole height H1 of the liquid crystal display device 1 may be reduced, so as to secure the overhead clearance of the passengers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.