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CN101290465B 具有指纹辨识功能的镜头模组及相应的便携式电子装置 失效 - 权利终止

具有指纹辨识功能的镜头模组及相应的便携式电子装置
摘要：
本发明提供一种具有指纹辨识功能的镜头模组，其包括一第一透镜组，一影像感测器，一第二透镜组及一光源。所述第二透镜组包括一第一棱镜及一第二棱镜。所述光源设置于该第二棱镜的一侧。该第一棱镜可相对于第二棱镜移动，且该第二棱镜具有一可用以摄取指纹图像的第一表面。该第一棱镜具有一可与第二棱镜的第一表面完全重叠的第一表面。当第一棱镜的第一表面与第二棱镜的第一表面完全重叠时，第一棱镜与第二棱镜相配合形成一透镜，以与所述第一透镜组及影像感测器相配合实现拍摄功能；当第一棱镜远离第二棱镜时，开启所述光源，从而实现指纹辨识功能。本发明还提供了一种具有该具有指纹辨识功能的镜头模组的便携式电子装置。
摘要（英）：

The invention provides a lens module with the function of fingerprint identification, comprising a first lens assembly, an image sensor, a second lens assembly and a light source, wherein, the secondlens assembly comprises a first prism and a second prism; the light source is arranged on one side of the second prism; the first prism can move relative to the second prism which is provided with a first surface which can be used for taking a fingerprint image; the first prism is provided with a first surface which can be completely overlapped with the first surface of the second prism; when thefirst surface of the first prism and the first surface of the second prism are completely overlapped, the first prism is matched with the second prism to form a lens which is then matched with the first lens assembly and the image sensor to realize the shooting function; when the first prism is far away from the second prism, the light source is started so as to realize the function of fingerprintidentification. The invention also provides a portable electronic device which is provided with the lens module with the function of fingerprint identification.

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