CAMERA MODULE, MANUFACTURING METHOD FOR THE SAME, AND ELECTRONIC DEVICE

To expand the operating temperature range of a camera module by keeping a ToF sensor warm with heat from a light source.SOLUTION: A camera module includes a light source (14), a ToF sensor (10) that detects reflected light from a subject that receives light from the light source (14), and a heat con...

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Hauptverfasser: KOMIYA MASAHIRO, SHIBATA NAOHISA, TAMAKI KATSUYA
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To expand the operating temperature range of a camera module by keeping a ToF sensor warm with heat from a light source.SOLUTION: A camera module includes a light source (14), a ToF sensor (10) that detects reflected light from a subject that receives light from the light source (14), and a heat conduction member (lens holder 6) that conducts heat (H) from the light source (14) to the ToF sensor (10). The ToF sensor (10) is heated by the heat (H) from the light source (14). The heat conduction member includes a first surrounding wall that surrounds the ToF sensor and a heat receiving part that receives heat from the light source, and conducts heat to the ToF sensor.SELECTED DRAWING: Figure 1 【課題】光源の熱でToFセンサを保温することにより、カメラモジュールの動作温度の範囲を拡大する。【解決手段】光源(14)と、光源(14)から光を受ける被写体からの反射光を検出するToFセンサ(10)と、光源(14)の熱(H)をToFセンサ(10)に伝導させる熱伝導部材(レンズホルダ6)とを含み、ToFセンサ(10)を光源(14)からの熱(H)で加熱させる。熱伝導部材が、ToFセンサを包囲する第1包囲壁と、光源から熱を受ける受熱部とを含み、熱をToFセンサに伝導させる。【選択図】 図1