发明名称 |
SINGLE AND MULTI-MODULATOR PROJECTOR SYSTEMS WITH GLOBAL DIMMING |
摘要 |
Projector display systems comprising a light dimmer and first modulator are disclosed. The light dimmer may comprise an adjustable iris, adjustable light sources and/or LCD stack that is capable of lowering the luminance of the light source illuminated the first modulator. The first modulator may comprise a plurality of analog mirrors (e.g. MEMS array) and the second modulator may comprise a plurality of mirrors (e.g., DMD array). The display system may further comprise a controller that sends control signals to the light dimmer and first modulator. The display system may render a desired dynamic range for rendering a projected image by a combination of such control signals. |
申请公布号 |
WO2015066214(A8) |
申请公布日期 |
2015.07.23 |
申请号 |
WO2014US62963 |
申请日期 |
2014.10.29 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION |
发明人 |
GORNY, DOUGLAS J.;DARROW, DOUGLAS J.;TODD, CRAIG;RICHARDS, MARTIN J. |
分类号 |
H04N9/31;G03B21/14 |
主分类号 |
H04N9/31 |
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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