Projection display with twin-blower heat-dissipating system
US6422703B1 · kind B1 · utility
9Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2000 |
| Grant date | Jul 23, 2002 |
| Priority date | — |
| Expiry date | Jan 2, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A projection display includes a projection lens and first and second light modulators on three sides of a color recombination unit. First and second blower units are respectively disposed on two sides of the projection lens for cooling the light modulators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.