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    • 31. 发明授权
    • Optical lens system of mobile camera including optical lens and pair of image sensors
    • 移动摄像机的光学透镜系统包括光学透镜和一对图像传感器
    • US07700933B2
    • 2010-04-20
    • US11606343
    • 2006-11-30
    • Sang Hyuck LeeHo Seop JeongHo Sik You
    • Sang Hyuck LeeHo Seop JeongHo Sik You
    • G01N21/86G01V8/00
    • H04N5/2254H04N5/23238H04N9/045
    • An optical lens system of a mobile camera is provided. The lens optical system includes: an optical lens in which one pair of incident surfaces corresponding to the divided view angles are adjacently arranged at the center portion, optical beams incident at the divided view angles being transmitted through respective off-axis lens systems; and one pair of image sensors separately arranged under both lower portions of the optical lens to receive the optical beams transmitted through the off-axis lens systems. As one pair of the image sensors is separately arranged on both lower portions of the optical lens, the images formed in the image sensors can be easily combined. Moreover, during the combination of the image, the disparity of the images can be prevented by the narrowed distance between the incident surfaces.
    • 提供了一种移动摄像机的光学透镜系统。 透镜光学系统包括:光学透镜,其中对应于分割视角的一对入射表面相邻地布置在中心部分处,以分割视角入射的光束通过相应的离轴透镜系统透射; 以及一对图像传感器,分别布置在光学透镜的两个下部,以接收透过离轴透镜系统的光束。 由于一对图像传感器被单独布置在光学透镜的两个下部上,所以可以容易地组合图像传感器中形成的图像。 此外,在图像的组合期间,可以通过入射表面之间的变窄的距离来防止图像的差异。
    • 32. 发明授权
    • Optical lens system of mobile camera
    • 移动摄像机光学透镜系统
    • US07657173B2
    • 2010-02-02
    • US11606341
    • 2006-11-30
    • Sang Hyuck LeeHo Seop JeongHo-Sik You
    • Sang Hyuck LeeHo Seop JeongHo-Sik You
    • G03B7/099G03B35/00H04N9/07
    • G03B29/00G02B13/0015G02B13/0055G02B13/007G02B17/0848
    • An optical lens system of a mobile camera is provided. The lens optical system includes: an optical lens in which bilaterally symmetrical off-axis lens systems corresponding to the divided view angles are integrally formed and arranged in parallel on the same plane, the optical beams incident at the divided view angles being transmitted through the respective off-axis lens systems; and an image sensor for receiving the optical beams transmitted through the off-axis lens systems, the image sensor being bisected into a green light receiving region and a mixed light receiving region of red and blue colors. Accordingly, the mega resolution can be achieved using the optical lens having the height of VGA grade. Moreover, as the whole length of the optical lens system in the mega optical system is greatly reduced, the camera optical system can have the slim profile.
    • 提供了一种移动摄像机的光学透镜系统。 透镜光学系统包括:光学透镜,其中对应于分割视角的双侧对称的离轴透镜系统整体地形成并且平行布置在同一平面上,以分割视角入射的光束通过相应的 离轴透镜系统; 以及图像传感器,用于接收透过离轴透镜系统的光束,将图像传感器平分成绿色光接收区域和红色和蓝色的混合光接收区域。 因此,可以使用具有VGA等级的高度的光学透镜来实现巨大的分辨率。 此外,由于大型光学系统中的光学透镜系统的整个长度大大降低,因此照相机光学系统可以具有纤薄的轮廓。
    • 33. 发明申请
    • Image stabilizing apparatus for camera module
    • 相机模块图像稳定装置
    • US20090303594A1
    • 2009-12-10
    • US12292846
    • 2008-11-26
    • Soo Cheol LimNo Cheol ParkMyeong Gyu SongJae Ho MoonHo Seop JeongJae Hyuk Park
    • Soo Cheol LimNo Cheol ParkMyeong Gyu SongJae Ho MoonHo Seop JeongJae Hyuk Park
    • G02B27/64
    • G02B27/646H04N5/2254H04N5/2257H04N5/23287
    • The present invention relates to an image stabilizing apparatus for a camera module capable of effectively stabilizing an image of the camera module, implementing miniaturization and slimness, and reducing a manufacture cost of the camera module by supplying a two-axial correction structure to perform correction in an X axial direction or an Y axial direction of an automatic focusing unit through a ball holder having upper balls and lower balls.To achieve the object, the present invention provides an image stabilizing apparatus for a camera module including; an automatic focusing unit with slide grooves having lengths in an X axial direction or in an Y axial direction perpendicular to an optical axis on a bottom surface; a driving unit for moving the automatic focusing unit in the X axial direction or the Y axial direction; a ball holder installed on the bottom surface of the automatic focusing unit and provided with upper balls slidably coupled to the slide grooves on a top surface and lower balls on a bottom surface; and a lower guide which is installed on the bottom surface of the ball holder and includes slide grooves on a top surface, wherein the slide grooves are slidably coupled with the lower balls of the ball holder and have lengths in the Y axial direction or the X axial direction perpendicular to a longitudinal direction of the slide grooves of the automatic focusing unit.
    • 本发明涉及一种用于相机模块的图像稳定装置,其能够有效地稳定相机模块的图像,实现小型化和薄型化,并且通过提供双轴校正结构来执行相机模块的制造成本以进行校正 通过具有上球和下球的球保持器的自动聚焦单元的X轴方向或Y轴方向。 为了实现该目的,本发明提供了一种用于相机模块的图像稳定装置,包括: 自动聚焦单元,其具有在垂直于底面上的光轴的X轴方向或Y轴方向上具有长度的滑动槽; 驱动单元,用于在X轴方向或Y轴方向上移动自动聚焦单元; 安装在自动聚焦单元的底表面上的球保持器,并且设置有可滑动地联接到顶表面上的滑动槽和底表面上的下球的上球; 以及安装在球保持器的底面上的下引导件,在上表面具有滑动槽,其中滑动槽与球保持器的下球滑动连接,并且在Y轴方向上具有长度或X 轴向垂直于自动聚焦单元的滑动槽的纵向方向。
    • 36. 发明授权
    • Subminiature imaging optical system
    • 超小型成像光学系统
    • US07457053B2
    • 2008-11-25
    • US11826974
    • 2007-07-19
    • Hye Ran OhHo Seop JeongDong Ik ShinHo Sik You
    • Hye Ran OhHo Seop JeongDong Ik ShinHo Sik You
    • G02B9/04G02B9/00G02B13/18
    • G02B13/006G02B13/003G02B13/18
    • A subminiature imaging optical system includes a first lens including a first lens part having a convex object-side surface, a second lens part having an object-side surface in contact with an image-side surface of the first lens part, and a third lens part having an object-side surface in contact with an image-side surface of the second lens part and a concave image-side surface, about the optical axis; and a second lens including a fourth lens part having an object-side surface with a convex center and a concave peripheral portion about the optical axis, a fifth lens part having an object-side surface in contact with an image-side surface of the fourth lens part, and a sixth lens part having an object-side surface in contact with an image-side surface of the fifth lens part, and an image-side surface with a concave center and a convex peripheral portion about the optical axis.
    • 一种超小型成像光学系统包括:第一透镜,包括具有凸形物体侧表面的第一透镜部分,具有与第一透镜部分的像侧表面接触的物体侧表面的第二透镜部分;以及第三透镜 具有与第二透镜部的图像侧表面接触的物体侧表面的部分和围绕光轴的凹形图像侧表面; 以及具有第四透镜部的第二透镜,所述第四透镜部具有具有凸起中心的物体侧表面和围绕光轴的凹形周边部分,第五透镜部分具有与第四透镜部分的图像侧表面接触的物体侧表面 透镜部分和具有与第五透镜部分的像侧表面接触的物体侧表面的第六透镜部分以及围绕光轴的具有凹入中心和凸起周边部分的图像侧表面。
    • 37. 发明申请
    • Optical pickup apparatus having optical detection area for compensating for tracking error offset
    • 具有用于补偿跟踪误差偏移的光学检测区域的光学拾取装置
    • US20050226106A1
    • 2005-10-13
    • US10896618
    • 2004-07-22
    • Won-Jae HwangHo-Seop JeongDong-ik Shin
    • Won-Jae HwangHo-Seop JeongDong-ik Shin
    • G11B7/09G11B7/00G11B7/007G11B7/13G11B7/135
    • G11B7/131G11B7/00718G11B7/0903G11B7/094G11B7/0943
    • The optical pickup apparatus includes a light emitting means, an optical means, and an optical detection means. The light emitting means emits a single beam. The optical means diffracts the single beam, focuses the optical spot of the diffracted beam on a track, and transmits the diffracted beam to an outside. The optical detection means includes a first optical detection unit on which a central beam having a 0-order diffraction coefficient is focused, and second and third optical detection units on which side beams having ±1 diffraction coefficients are focused, respectively. Each optical detection unit is segmented into a specific number of optical detection areas, and at least one of the optical detection units is provided with an optical detection area on which a tracking error signal used to compensate for tracking offset attributable to optical axis offset of an objective lens is not formed.
    • 光学拾取装置包括发光装置,光学装置和光学检测装置。 发光装置发射单个光束。 光学装置衍射单个光束,将衍射光束的光点聚焦在轨道上,并将衍射光束传输到外部。 光检测装置包括:第一光学检测单元,其上聚焦有0级衍射系数的中心束;以及分别具有±1个衍射系数的侧光束聚焦的第二和第三光学检测单元。 每个光学检测单元被分割成特定数量的光学检测区域,并且至少一个光学检测单元设置有光学检测区域,在该检测区域上用于补偿归因于光学偏移的光轴偏移的跟踪偏移 物镜没有形成。
    • 38. 发明授权
    • Optical pickup device
    • 光学拾取装置
    • US06952389B2
    • 2005-10-04
    • US10157861
    • 2002-05-31
    • Chon-Su KyoungSeung-Man OhHo-Seop Jeong
    • Chon-Su KyoungSeung-Man OhHo-Seop Jeong
    • G11B7/135G11B7/00G11B7/09G11B7/125G11B7/13
    • G11B7/1381G11B7/0906G11B7/123G11B7/1275G11B7/131G11B7/1353G11B2007/0006
    • Disclosed herein is an optical pickup device. The optical pickup device has a lead frame package and a detecting unit. The lead frame package has a lead frame, a two-wavelength light source module and a hologram optical element. The lead frame has an opening formed to communicate with the outside. The two-wavelength light source module is arranged in a portion of the opening for emitting two beams having different wavelengths toward an optical disc. The hologram optical element is arranged over the two-wavelength light source module. Further, the hologram optical element includes a hologram pattern formed in its top and a wavefront-compensation hologram pattern formed on its bottom. The detecting unit has a board arranged beneath the lead frame package to be separated from and moved independently of the lead frame package, and a photo detector mounted on said board.
    • 本文公开了一种光学拾取装置。 光拾取装置具有引线框封装和检测单元。 引线框架封装具有引线框架,双波长光源模块和全息光学元件。 引线框架具有形成为与外部连通的开口。 双波长光源模块布置在开口的一部分中,以朝向光盘发射具有不同波长的两个光束。 全息光学元件布置在双波长光源模块上。 此外,全息光学元件包括形成在其顶部的全息图图案和形成在其底部的波前补偿全息图图案。 检测单元具有布置在引线框架封装下方的板,以与引线框架封装独立地分离和移动,以及安装在所述板上的光电检测器。
    • 39. 发明授权
    • Optical pick-up actuator
    • 拾光执行器
    • US06829202B2
    • 2004-12-07
    • US09991701
    • 2001-11-26
    • Ho-Seop Jeong
    • Ho-Seop Jeong
    • G11B709
    • G11B7/095G11B7/093G11B7/0932G11B7/0935G11B7/0956
    • An optical pick-up actuator for optical pick-up devices is disclosed. In the actuator of this invention, the blade positioned to float above a yoke plate has one focusing coil, two tracking coils and two tilting magnets. The yoke plate has two side yokes holding two tilting coils at positions vertically aligned with the two tilting magnets. The tilting magnets are formed on the lower surface of the blade at positions, which are symmetrical around the perpendicular optical path of an object lens of the blade or around the tilting axis of the blade. The tilting magnets of the blade and the tilting coils of the yoke plate are operated under the control of a solenoid. When a current flows in the tilting coils, the tilting magnets generate electromagnetic fields to tilt the blade at a desired angle relative to the perpendicular optical path of the object lens. The pick-up actuator thus stably performs a blade tilting operation in addition to performing conventional focusing and tracking operation, and so the actuator allows the object lens to precisely focus a laser beam on a disc, particularly, a high density optical DVD, and allows an optical pick-up device to precisely read or write information from or onto the disc even when the disc is inclinedly positioned in the deck of a disc player.
    • 公开了一种用于光学拾取装置的光学拾取致动器。 在本发明的致动器中,定位成在轭板上浮动的刀片具有一个聚焦线圈,两个跟踪线圈和两个倾斜磁体。 轭板具有在与两个倾斜磁体垂直对准的位置处具有两个倾斜线圈的两个侧轭架。 倾斜磁体形成在叶片的下表面上,该位置围绕叶片的物镜的垂直光路对称,或围绕叶片的倾斜轴线对称。 叶片的倾斜磁体和轭板的倾斜线圈在螺线管的控制下操作。 当电流在倾斜线圈中流动时,倾斜磁体产生电磁场以使刀片相对于物镜的垂直光路以期望的角度倾斜。 因此,除了执行常规的聚焦和跟踪操作之外,拾取致动器还能够稳定地进行叶片倾斜操作,因此致动器允许物镜将激光束精确地聚焦在盘上,特别是高密度光学DVD上,并允许 一种光学拾取装置,即使当盘被倾斜地定位在盘播放器的甲板中时,也可以从盘上或从盘读取或写入信息。