Single-panel color image display apparatus and scrolling method
US6824270B2 · kind B2 · utility
19Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2003 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Aug 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3117
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A single-panel color image display apparatus realizing a wide color gamut is provided. The single-panel color image display apparatus includes a colored light separator having a plurality of dichroic filters in which a dichroic filter reflecting a red light beam may be disposed lastly among the plurality of dichroic filters. The single-panel color image display apparatus may include a scrolling unit having a mask at a boundary portion between spiral lens cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.