发明名称 |
Single-panel color image display apparatus |
摘要 |
A single-panel color image display apparatus realizing a wide color gamut includes a light source, a colored light separator, and a light valve. The colored light separator has four or more dichroic filters of reflective type which separate a light emitted from the light source according to a wavelength. The light valve controls the light that is emitted from the light source and separated by the colored light separator according to color, on a pixel-by-pixel basis according to an input image signal, and forms a color image. By performing color scrolling using a scrolling unit having a spiral array of lens cells, the same resolution as that obtained when using a color wheel can be realized and the same light efficiency as that obtained when using a three-panel color image display apparatus can be realized.
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申请公布号 |
US6913360(B2) |
申请公布日期 |
2005.07.05 |
申请号 |
US20030637000 |
申请日期 |
2003.08.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO KUN-HO;KIM DAE-SIK;KIM SUNG-HA;LEE HEE-JOONG |
分类号 |
G02B27/18;G03B21/00;H04N9/31;(IPC1-7):G03B21/14 |
主分类号 |
G02B27/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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