Light source device and vehicle lamp
The invention relates to the technical field of optical imaging, and discloses a light source device and a vehicle lamp, and the light source device comprises a light emitting module, a light modulator, a lens module and a controller. A plurality of micro-mirrors included in the light modulator are...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of optical imaging, and discloses a light source device and a vehicle lamp, and the light source device comprises a light emitting module, a light modulator, a lens module and a controller. A plurality of micro-mirrors included in the light modulator are rotatably arranged on a light path where a specified light beam is located, and under the condition that the micro-mirrors are located at a first rotating position and a second rotating position respectively, the specified light beam is reflected by the micro-mirrors to form a first reflected light beam and a second reflected light beam respectively. The lens module is used for imaging the first reflected light beam and the second reflected light beam to generate a first emergent light beam and a second emergent light beam, and the emergent angles of the first emergent light beam and the second emergent light beam belong to a first angle interval and a second angle interval respectively. Due to the fact that the em |
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