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    • 32. 发明申请
    • COMPOSITE OPTICAL ELEMENT
    • 复合光学元件
    • US20090147363A1
    • 2009-06-11
    • US12304619
    • 2007-06-06
    • Jun MurataToshiaki Takano
    • Jun MurataToshiaki Takano
    • G02B5/18
    • G02B27/0037B29D11/0073B29D11/00769G02B27/4238G02B27/4272G11B7/1353G11B7/1374G11B7/13922G11B2007/0006G11B2007/13727
    • The present invention relates to composite optical elements, and particularly to a composite optical element in which second and third optical components are coupled to a first optical component.The present invention is advantageous in enhancing optical properties.A composite optical element (1) includes first, second and third optical components (10, 20, 30). The first optical component (10) has a lens surface (13). The second optical component (20) is coupled to the first optical component (10) at the lens surface (13) and has a lens surface (22) at a side opposite to a first coupling surface (21) at which the second optical component (20) is coupled to the first optical component (10). The third optical component (30) is coupled to the second optical component (20) at the lens surface (22) and has a lens surface (32) at a side opposite to a second coupling surface (31) at which the third optical component (30) is coupled to the second optical component (20). The lens surface (13) partially has a first uneven region (13a). The lens surface (22) partially has a third uneven region (22a). The lens surface (32) partially has a third uneven region (32a).
    • 本发明涉及复合光学元件,特别涉及复合光学元件,其中第二和第三光学部件耦合到第一光学部件。 本发明在增强光学性能方面是有利的。 复合光学元件(1)包括第一,第二和第三光学部件(10,20,30)。 第一光学部件(10)具有透镜表面(13)。 第二光学部件(20)在透镜表面(13)处连接到第一光学部件(10),并且在与第一耦合表面(21)相对的一侧具有透镜表面(22),在第二光学部件 (20)耦合到所述第一光学部件(10)。 第三光学部件(30)在透镜表面(22)处耦合到第二光学部件(20),并且在与第二耦合表面(31)相对的一侧具有透镜表面(32),在所述第二光学部件 (30)耦合到所述第二光学部件(20)。 透镜表面(13)部分地具有第一凹凸区域(13a)。 透镜表面(22)部分地具有第三凹凸区域(22a)。 透镜表面(32)部分地具有第三凹凸区域(32a)。
    • 40. 发明授权
    • Composite optical element
    • 复合光学元件
    • US08077392B2
    • 2011-12-13
    • US12304619
    • 2007-06-06
    • Jun MurataToshiaki Takano
    • Jun MurataToshiaki Takano
    • G02B5/18G02B3/08
    • G02B27/0037B29D11/0073B29D11/00769G02B27/4238G02B27/4272G11B7/1353G11B7/1374G11B7/13922G11B2007/0006G11B2007/13727
    • The present invention relates to composite optical elements, and particularly to a composite optical element in which second and third optical components are coupled to a first optical component. The present invention is advantageous in enhancing optical properties. A composite optical element (1) includes first, second and third optical components (10, 20, 30). The first optical component (10) has a lens surface (13). The second optical component (20) is coupled to the first optical component (10) at the lens surface (13) and has a lens surface (22) at a side opposite to a first coupling surface (21) at which the second optical component (20) is coupled to the first optical component (10). The third optical component (30) is coupled to the second optical component (20) at the lens surface (22) and has a lens surface (32) at a side opposite to a second coupling surface (31) at which the third optical component (30) is coupled to the second optical component (20). The lens surface (13) partially has a first uneven region (13a). The lens surface (22) partially has a third uneven region (22a). The lens surface (32) partially has a third uneven region (32a).
    • 本发明涉及复合光学元件,特别涉及复合光学元件,其中第二和第三光学部件耦合到第一光学部件。 本发明在增强光学性能方面是有利的。 复合光学元件(1)包括第一,第二和第三光学部件(10,20,30)。 第一光学部件(10)具有透镜表面(13)。 第二光学部件(20)在透镜表面(13)处连接到第一光学部件(10),并且在与第一耦合表面(21)相对的一侧具有透镜表面(22),在第二光学部件 (20)耦合到所述第一光学部件(10)。 第三光学部件(30)在透镜表面(22)处耦合到第二光学部件(20),并且在与第二耦合表面(31)相对的一侧具有透镜表面(32),在所述第二光学部件 (30)耦合到所述第二光学部件(20)。 透镜表面(13)部分地具有第一凹凸区域(13a)。 透镜表面(22)部分地具有第三凹凸区域(22a)。 透镜表面(32)部分地具有第三凹凸区域(32a)。