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    • 6. 发明申请
    • SOLID-STATE IMAGING DEVICE AND METHOD FOR MAKING THE SAME, AND IMAGING APPARATUS
    • 固态成像装置及其制造方法以及成像装置
    • US20100314704A1
    • 2010-12-16
    • US12783227
    • 2010-05-19
    • Hiroyasu Matsugai
    • Hiroyasu Matsugai
    • H01L31/0232H01L31/18
    • H01L27/14632H01L27/14603H01L27/14621H01L27/14627H01L27/14629
    • A solid-state imaging device includes a light receiving unit formed in a semiconductor base and configured to perform photoelectric conversion; an insulating layer disposed on the semiconductor base; a film constituting a cladding of a waveguide together with the insulating layer and being formed in an outer part of an interior of a hole by coating, the hole being formed in the insulating layer above the light receiving unit; a core of the waveguide, the core being composed of a material having a higher refractive index than a material for the insulating layer and a material for the film formed by coating, the core being formed in an inner part of the interior of the hole; and an inner lens integrated with the waveguide, the inner lens having a lens surface formed at the bottom of the hole at the interface between the film formed by coating and the core.
    • 一种固态成像装置,包括形成在半导体基底中并被配置为进行光电转换的光接收单元; 设置在半导体基底上的绝缘层; 与绝缘层一起构成波导的包层的膜,并且通过涂布形成在孔的内部的外部,所述孔形成在光接收单元上方的绝缘层中; 所述芯由所述绝缘层材料具有较高折射率的材料和通过涂覆形成的所述膜形成的材料构成,所述芯形成在所述孔内部的内部; 以及与所述波导成一体的内透镜,所述内透镜具有在所述孔的底部形成在由涂覆形成的膜与所述芯之间的界面处的透镜表面。
    • 9. 发明授权
    • Solid-state imaging device and method for making the same, and imaging apparatus
    • 固态成像装置及其制造方法以及成像装置
    • US08384173B2
    • 2013-02-26
    • US12783227
    • 2010-05-19
    • Hiroyasu Matsugai
    • Hiroyasu Matsugai
    • H01L31/0232
    • H01L27/14632H01L27/14603H01L27/14621H01L27/14627H01L27/14629
    • A solid-state imaging device includes a light receiving unit formed in a semiconductor base and configured to perform photoelectric conversion; an insulating layer disposed on the semiconductor base; a film constituting a cladding of a waveguide together with the insulating layer and being formed in an outer part of an interior of a hole by coating, the hole being formed in the insulating layer above the light receiving unit; a core of the waveguide, the core being composed of a material having a higher refractive index than a material for the insulating layer and a material for the film formed by coating, the core being formed in an inner part of the interior of the hole; and an inner lens integrated with the waveguide, the inner lens having a lens surface formed at the bottom of the hole at the interface between the film formed by coating and the core.
    • 一种固态成像装置,包括形成在半导体基底中并被配置为进行光电转换的光接收单元; 设置在半导体基底上的绝缘层; 与绝缘层一起构成波导的包层的膜,并且通过涂布形成在孔的内部的外部,所述孔形成在光接收单元上方的绝缘层中; 所述芯由所述绝缘层材料具有较高折射率的材料和通过涂覆形成的所述膜形成的材料构成,所述芯形成在所述孔内部的内部; 以及与所述波导成一体的内透镜,所述内透镜具有在所述孔的底部形成在由涂覆形成的膜与所述芯之间的界面处的透镜表面。