会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Subminature imaging optical system
    • 超小型成像光学系统
    • US20090040626A1
    • 2009-02-12
    • US12222519
    • 2008-08-11
    • Hye Ran OhIn Cheol ChangSeok Cheon LeeYoung Su JinCheong Hee Lee
    • Hye Ran OhIn Cheol ChangSeok Cheon LeeYoung Su JinCheong Hee Lee
    • G02B13/18
    • G02B13/18
    • There is provided a subminiature imaging optical system subminiature imaging optical system including: a first lens element having a convex object-side surface; a second lens element having an object-side surface in contact with an image-side surface of the first lens element; and a third lens element having an object-side surface in contact with an image-side surface of the second lens element, wherein the object-side surface of the first lens element and an image-side surface of the third lens element are aspherical, and the third lens element has a point of inflection formed within an effective aperture thereof such that the image-side surface is convexed toward an image plane at a central portion to have positive refractive power and concaved toward the image plane at a peripheral portion to have negative refractive power.
    • 提供了一种超小型成像光学系统超小型成像光学系统,包括:具有凸形物体侧表面的第一透镜元件; 第二透镜元件,其具有与第一透镜元件的图像侧表面接触的物体侧表面; 以及第三透镜元件,其具有与所述第二透镜元件的像侧表面接触的物体侧表面,其中所述第一透镜元件的物体侧表面和所述第三透镜元件的像侧表面是非球面的, 并且第三透镜元件具有在其有效孔径内形成的拐点,使得图像侧表面朝向中心部分处的图像平面凸起以具有正折光力并且在周边部分处朝向像平面凹陷以具有 负屈光力。
    • 6. 发明授权
    • Optical system
    • 光学系统
    • US07764445B2
    • 2010-07-27
    • US12076011
    • 2008-03-12
    • Hye Ran OhIn Cheol ChangSeok Cheon LeeYoung Su JinCheong Hee Lee
    • Hye Ran OhIn Cheol ChangSeok Cheon LeeYoung Su JinCheong Hee Lee
    • G02B9/06G02B9/00
    • G02B13/006G02B9/10G02B9/28G02B13/003
    • An optical system is mounted in a mobile communication terminal and a personal digital assistant (PDA) for a monitoring camera and a digital camera. The optical system includes: a first optical element formed in a meniscus shape entirely convex toward an object and having a positive refractive power; and a second optical element having an object-side surface convex toward the object and an image-side surface formed of a plane, wherein the second optical element includes: a fourth optical element having an object-side surface entirety convex toward the object on the optical axis; and a fifth optical element having an object-side surface in contact with an image-side surface of the fourth optical element, and an image-side surface and an object-side surface formed of planes respectively.
    • 光学系统安装在用于监视摄像机和数字照相机的移动通信终端和个人数字助理(PDA)中。 光学系统包括:第一光学元件,其形成为朝向物体完全凸起并具有正折射光焦度的弯月形状; 以及第二光学元件,其具有朝向物体的物体侧表面凸起,以及由平面形成的像侧表面,其中所述第二光学元件包括:第四光学元件,其具有朝向所述物体的所述物体的整个凸面 光轴; 以及具有与第四光学元件的图像侧表面接触的物体侧表面的第五光学元件和分别由平面形成的图像侧表面和物体侧表面。
    • 8. 发明申请
    • Wafer lens aligning method and wafer lens manufactured by the same
    • 晶圆透镜对准方法及其制造的晶片透镜
    • US20090161106A1
    • 2009-06-25
    • US12076546
    • 2008-03-19
    • Dong Ik SHINHyun Jun KIMSeok Cheon LeeSun Ok Kim
    • Dong Ik SHINHyun Jun KIMSeok Cheon LeeSun Ok Kim
    • G01B11/00
    • B29D11/00365B29D11/005
    • Provided is a wafer lens aligning method including the steps of: preparing a lens mold that has a lens forming portion formed in the central portion thereof and a groove formed around the lens forming portion; preparing a wafer that has two or more position recognition patterns formed at arbitrary positions thereof and a plurality of minute patterns formed in array at lens formation positions; loading the wafer, searching the position recognition patterns, and setting a coordinate system; causing the coordinate system of the wafer to coincide with the coordinate system of the lens mold; causing the center among the minute patterns formed on the wafer to coincide with the center of the lens mold so as to align the wafer with the lens mold; and forming a master lens in the lens formation positions arranged on the wafer.
    • 提供一种晶片透镜对准方法,包括以下步骤:制备在其中心部分形成有透镜形成部分的透镜模具和形成在透镜形成部分周围的凹槽; 制备在其任意位置形成有两个或更多个位置识别图案的晶片和在透镜形成位置处阵列形成的多个微小图案; 加载晶片,搜索位置识别模式,并设置坐标系; 导致晶片的坐标系与镜片模具的坐标系重合; 使得在晶片上形成的微小图案之间的中心与透镜模具的中心一致,以使晶片与透镜模具对准; 以及在布置在晶片上的透镜形成位置形成主透镜。