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    • 1. 发明授权
    • Auto-focusing camera module having liquid lens
    • 具有液晶镜头的自动对焦相机模块
    • US07773875B2
    • 2010-08-10
    • US12149104
    • 2008-04-25
    • Moon Sik JungTae Young Kim
    • Moon Sik JungTae Young Kim
    • G03B3/00G02B1/06G02B3/14
    • G03B13/36G02B3/14G02B7/021G02B13/0035G03B3/00
    • Provided is an auto-focusing camera module having a liquid lens. The auto-focusing camera module includes a lens barrel having a liquid lens and a solid lens stacked and disposed therewith; an image sensor for focusing light that is passed through the liquid lens and the solid lens; a substrate provided in a lower end of the lens barrel to electrically mount the image sensor; and a power supply unit fixed integrally in the lens barrel and electrically coupled between the liquid lens and the substrate to apply a power source to the liquid lens. Therefore, the auto-focusing camera module may be useful to control its focus to coincide with high pixels and high performances of the camera module, manufacture a small final product by lowering the entire height of the camera module, enhancing the productivity of the camera module by employing a simple liquid lens to simplify an assembly structure of the liquid lens that is in contact with the substrate, and reduce the manufacturing cost.
    • 提供了一种具有液体透镜的自动对焦相机模块。 所述自动聚焦照相机模块包括具有液晶透镜和与之重叠放置的实心透镜的镜筒; 用于聚焦穿过液体透镜和实心透镜的光的图像传感器; 设置在所述镜筒的下端的基板,以电安装所述图像传感器; 以及电源单元,其一体地固定在所述镜筒中并电耦合在所述液体透镜和所述基板之间,以向所述液体透镜施加电源。 因此,自动对焦相机模块可以用于控制其焦点与相机模块的高像素和高性能一致,通过降低相机模块的整个高度来制造小型最终产品,提高相机模块的生产率 通过采用简单的液体透镜来简化与基板接触的液体透镜的组装结构,并降低制造成本。
    • 2. 发明申请
    • Wide-angle lens system
    • 广角镜头系统
    • US20090002849A1
    • 2009-01-01
    • US12155831
    • 2008-06-10
    • Jin Jong KimMoon Sik JungYong Joo Jo
    • Jin Jong KimMoon Sik JungYong Joo Jo
    • G02B13/04
    • G02B13/06G02B13/001G02B13/0045G02B13/006
    • There is provided a wide-angle lens system having a wide angle of view and less distortion. The wide-angle lens system including: an object-side lens group disposed at an object side with respect to an aperture stop and having overall positive refractive power; and an image-side lens group disposed at an image side with respect to the aperture stop and having overall positive refractive power, wherein a focal length ratio between the object-side lens group and the image-side lens group satisfies following condition 1, 2 0) and FI is a focal length of the image-side lens group (FI>0).This wide-angle lens system sufficiently corrects distortion even in a wide angle of view, thereby ensuring an image with superior quality.
    • 提供了具有广角视角和较小失真的广角镜头系统。 广角透镜系统包括:物镜侧透镜组,其相对于孔径光阑设置在物体侧并具有总正的正屈光力; 以及相对于孔径光阑设置在像侧的具有整体正屈光力的图像侧透镜组,其中物侧透镜组和像侧透镜组之间的焦距比满足以下条件1, ?in-line-formula description =“In-line Formulas”end =“lead”?> 2 0)的焦距,FI是图像侧透镜组(FI> 0)的焦距。 这种广角镜头系统即使在广角度也足够地校正失真,从而确保具有优良品质的图像。
    • 7. 发明授权
    • Imaging optical system
    • 成像光学系统
    • US07710665B2
    • 2010-05-04
    • US12232385
    • 2008-09-16
    • Cheon Ho ParkMoon Sik Jung
    • Cheon Ho ParkMoon Sik Jung
    • G02B9/60G02B9/34G02B3/02
    • G02B13/006G02B9/34G02B9/60G02B13/004
    • There is provided a high-definition imaging optical system including: an aperture stop; a first lens disposed at an image side of the aperture stop, the first lens having a positive refractive power and having a convex object-side surface; a second lens disposed at an image side surface of the first lens; a third lens disposed at an image side surface of the second lens; a fourth lens having a convex image-side surface and having a positive refractive power; and a fifth lens having a concave image-side surface and having a negative refractive power, wherein a combined refractive power of the second and third lenses is negative. The optical system is high-performing and compact and can be further improved in resolution. Also, the optical system can correct chromatic aberration and improve color fringing in the case of indoor or outdoor photographing.
    • 提供了一种高分辨率成像光学系统,包括:孔径光阑; 设置在所述孔径光阑的像侧的第一透镜,所述第一透镜具有正的折光力并具有凸的物体侧表面; 设置在第一透镜的像侧表面的第二透镜; 设置在所述第二透镜的像侧表面的第三透镜; 第四透镜,具有凸像像面并具有正折射光焦度; 以及具有凹面像侧面并具有负屈光力的第五透镜,其中第二透镜和第三透镜的组合屈光力为负。 光学系统是高性能和紧凑的,并且可以进一步提高分辨率。 此外,在室内或室外拍摄的情况下,光学系统可以校正色差并改善色彩边缘。
    • 9. 发明申请
    • Imaging optical system
    • 成像光学系统
    • US20090122423A1
    • 2009-05-14
    • US12232385
    • 2008-09-16
    • Cheon Ho ParkMoon Sik Jung
    • Cheon Ho ParkMoon Sik Jung
    • G02B9/60
    • G02B13/006G02B9/34G02B9/60G02B13/004
    • There is provided a high-definition imaging optical system including: an aperture stop; a first lens disposed at an image side of the aperture stop, the first lens having a positive refractive power and having a convex object-side surface; a second lens disposed at an image side surface of the first lens; a third lens disposed at an image side surface of the second lens; a fourth lens having a convex image-side surface and having a positive refractive power; and a fifth lens having a concave image-side surface and having a negative refractive power, wherein a combined refractive power of the second and third lenses is negative. The optical system is high-performing and compact and can be further improved in resolution. Also, the optical system can correct chromatic aberration and improve color fringing in the case of indoor or outdoor photographing.
    • 提供了一种高分辨率成像光学系统,包括:孔径光阑; 设置在所述孔径光阑的像侧的第一透镜,所述第一透镜具有正的折光力并具有凸的物体侧表面; 设置在第一透镜的像侧表面的第二透镜; 设置在所述第二透镜的像侧表面的第三透镜; 第四透镜,具有凸像像面并具有正折射光焦度; 以及具有凹面像侧面并具有负屈光力的第五透镜,其中第二透镜和第三透镜的组合屈光力为负。 光学系统是高性能和紧凑的,并且可以进一步提高分辨率。 此外,在室内或室外拍摄的情况下,光学系统可以校正色差并改善色彩边缘。
    • 10. 发明申请
    • Auto-focusing camera module having liquid lens
    • 具有液晶镜头的自动对焦相机模块
    • US20080267603A1
    • 2008-10-30
    • US12149104
    • 2008-04-25
    • Moon Sik JungTae Young Kim
    • Moon Sik JungTae Young Kim
    • G03B13/36
    • G03B13/36G02B3/14G02B7/021G02B13/0035G03B3/00
    • Provided is an auto-focusing camera module having a liquid lens. The auto-focusing camera module includes a lens barrel having a liquid lens and a solid lens stacked and disposed therewith; an image sensor for focusing light that is passed through the liquid lens and the solid lens; a substrate provided in a lower end of the lens barrel to electrically mount the image sensor; and a power supply unit fixed integrally in the lens barrel and electrically coupled between the liquid lens and the substrate to apply a power source to the liquid lens. Therefore, the auto-focusing camera module may be useful to control its focus to coincide with high pixels and high performances of the camera module, manufacture a small final product by lowering the entire height of the camera module, enhancing the productivity of the camera module by employing a simple liquid lens to simplify an assembly structure of the liquid lens that is in contact with the substrate, and reduce the manufacturing cost.
    • 提供了一种具有液体透镜的自动对焦相机模块。 所述自动聚焦照相机模块包括具有液晶透镜和与之重叠放置的实心透镜的镜筒; 用于聚焦穿过液体透镜和实心透镜的光的图像传感器; 设置在所述镜筒的下端的基板,以电安装所述图像传感器; 以及电源单元,其一体地固定在所述镜筒中并电耦合在所述液体透镜和所述基板之间,以向所述液体透镜施加电源。 因此,自动对焦相机模块可以用于控制其焦点与相机模块的高像素和高性能一致,通过降低相机模块的整个高度来制造小型最终产品,提高相机模块的生产率 通过采用简单的液体透镜来简化与基板接触的液体透镜的组装结构,并降低制造成本。