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
    • 6. 发明授权
    • Varifocal lens
    • 变焦镜头
    • US08300317B2
    • 2012-10-30
    • US12542418
    • 2009-08-17
    • Jeong-yub LeeSeung-wan LeeWoon-bae KimSeung-tae Choi
    • Jeong-yub LeeSeung-wan LeeWoon-bae KimSeung-tae Choi
    • G02B1/06G02B15/14
    • G02B3/14G02B1/06G02B13/001G02B13/0075
    • Varifocal lens for camera module incorporated in wireless mobile communication device is provided. The varifocal lens includes: a membrane; a frame which is fixed to the membrane and has a receiving hole formed in the middle; a transparent substrate which is fixed to the frame to seal optical fluid received in the receiving hole; one or more actuators to change a curvature of a fluid lens part by bending the circumference of the fluid lens part formed around a central portion of the receiving hole; and a restriction lessening member which is adapted to lessen a restrictive force of an edge of the fluid lens part, is made of a transparent material, has with an area smaller than the fluid lens part to correspond to an inner side of the fluid lens part except the edge of the fluid lens part, and has a larger Young's modulus than the membrane.
    • 提供了一种结合在无线移动通信装置中的相机模块的变焦透镜。 变焦透镜包括:膜; 固定在膜上并具有形成在中间的容纳孔的框架; 透明基板,其被固定到所述框架以密封容纳在所述接收孔中的光学流体; 一个或多个致动器,通过弯曲围绕接收孔的中心部分形成的流体透镜部分的周边来改变流体透镜部分的曲率; 以及适于减小流体透镜部分的边缘的限制力的限制减轻部件由透明材料制成,其面积小于流体透镜部分,以对应于流体透镜部分的内侧 除了流体透镜部分的边缘,并且具有比膜更大的杨氏模量。
    • 10. 发明授权
    • Varifocal lens
    • 变焦镜头
    • US07986466B2
    • 2011-07-26
    • US12107295
    • 2008-04-22
    • Seung-wan LeeJeong-yub LeeWoon-bae KimSeung-tae Choi
    • Seung-wan LeeJeong-yub LeeWoon-bae KimSeung-tae Choi
    • G02B1/06
    • G02B3/14
    • A varifocal lens includes a hollow case having first and second sidewalls facing each other, the first and second sidewalls through which a light passes; at least one light transmission membrane partitioning an inner space of the case into at least two liquid chambers, the at least one light transmission membrane through which a light passes; at least two liquids filled in the at least two liquid chambers; at least one first operating hole formed at the first sidewall; a first actuator disposed to cover the at least one first operating hole and to pressurize the liquid contacting the first sidewall; and a controller configured to control the first actuator to change a focal distance of an optical lens consisting of the first and second sidewalls, the at least two liquids, and the at least one light transmission membrane of the case.
    • 变焦透镜包括具有彼此面对的第一和第二侧壁的中空壳体,光通过的第一和第二侧壁; 至少一个透光膜,其将所述壳体的内部空间分成至少两个液体室,所述至少一个透光膜通过所述光透过膜; 至少两个液体填充在所述至少两个液体室中; 形成在第一侧壁处的至少一个第一操作孔; 第一致动器,设置成覆盖所述至少一个第一操作孔并且加压接触所述第一侧壁的液体; 以及控制器,被配置为控制第一致动器以改变由第一和第二侧壁,至少两个液体和壳体的至少一个透光膜组成的光学透镜的焦距。