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1. 发明申请

US20090180186A1 DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：衍射光学元件及其制造方法
公开(公告)号：US20090180186A1
公开(公告)日：2009-07-16
申请号：US12295525
申请日：2007-04-05
申请人： Takamasa Ando , Tsuguhiro Korenaga , Masa-aki Suzuki , Yuka Okada
发明人： Takamasa Ando , Tsuguhiro Korenaga , Masa-aki Suzuki , Yuka Okada
IPC分类号： G02B5/18 , G02B1/00 , B05D5/06
CPC分类号： G02B1/14 , B29C39/025 , B29C39/026 , B29L2011/00 , G02B1/105 , G02B1/111 , G02B5/18 , G02B5/1847
摘要： A diffractive optical element that can maintain transparency and be molded easily, and a method for manufacturing the same are provided.A diffractive optical element (10) includes a substrate (11), a protective film (13a, 13b), and a diffraction grating (12a, 12b) disposed between the substrate (11) and the protective film (13a, 13b), wherein the diffraction grating (12a, 12b) is formed of a composite material containing a resin and inorganic particles, a volume ratio of the inorganic particles with respect to the composite material is equal to or smaller than 50% by volume, and the diffraction grating (12a, 12b) has a thickness of equal to or smaller than 20 μm. Since the diffractive optical element (10) uses the composite material containing the resin and the inorganic particles as a material for the diffraction grating (12a, 12b), which is relatively difficult to process, the moldability improves compared with the conventional case of using glass, etc.
摘要翻译：可以容易地保持透明性和模制性的衍射光学元件及其制造方法。衍射光学元件（10）包括基板（11），保护膜（13a，13b）和设置在基板（11）和保护膜（13a，13b）之间的衍射光栅（12a，12b），其中衍射光栅（12a，12b）由包含树脂和无机颗粒的复合材料形成，无机颗粒相对于复合材料的体积比等于或小于50体积％，衍射光栅 12a，12b）具有等于或小于20μm的厚度。由于衍射光学元件（10）使用包含树脂和无机颗粒的复合材料作为相对难以处理的衍射光栅（12a，12b）的材料，与使用玻璃的常规情况相比，成型性提高等等

2. 发明申请

US20090225215A1 DIFFRACTIVE IMAGING LENS, DIFFRACTIVE IMAGING LENS OPTICAL SYSTEM, AND IMAGING APPARATUS USING THE DIFFRACTIVE IMAGING LENS OPTICAL SYSTEM 有权
标题翻译：衍射成像镜头，衍射成像镜头光学系统，以及使用差分成像镜头光学系统的成像设备
公开(公告)号：US20090225215A1
公开(公告)日：2009-09-10
申请号：US12300732
申请日：2007-05-11
申请人： Tsuguhiro Korenaga , Takamasa Ando , Masa-aki Suzuki
发明人： Tsuguhiro Korenaga , Takamasa Ando , Masa-aki Suzuki
IPC分类号： H04N5/225 , G02B5/18 , G02B1/10 , G02B27/44
CPC分类号： G02B3/08 , G02B3/0068 , G02B3/0075 , G02B27/4216 , G02B27/4272
摘要： A diffractive imaging lens 10 includes a surface on which a diffraction grating pattern is formed. The diffraction grating pattern is formed of a plurality of steps formed concentrically with an optical axis (25) at a center. The diffraction grating pattern is formed such that a first portion where amounts (di) of the steps are substantially the same in a radial direction of concentric circles and a second portion, outside of the first portion, where amounts (di) of the steps decrease with distance from the optical axis 25 are provided, or such that the amounts (di) of the steps decrease with distance from the optical axis 25 over the entire diffraction grating pattern.
摘要翻译：衍射成像透镜10包括其上形成衍射光栅图案的表面。衍射光栅图案由与中心的光轴（25）同心地形成的多个台阶形成。衍射光栅图案形成为使得第一部分（其中步骤的数量（di）在同心圆的径向方向上基本相同，而第二部分在第一部分的外侧，其中步骤的量（di）减小提供与光轴25的距离，或者使得在整个衍射光栅图案上，台阶的量（di）随距离光轴25的距离而减小。

3. 发明授权

US08154803B2 Diffractive optical element with improved light transmittance 有权
$Diffractive optical element with improved light transmittance$
标题翻译：具有改善透光率的衍射光学元件
公开(公告)号：US08154803B2
公开(公告)日：2012-04-10
申请号：US12295525
申请日：2007-04-05
申请人： Takamasa Ando , Tsuguhiro Korenaga , Masa-aki Suzuki , Yuka Okada
发明人： Takamasa Ando , Tsuguhiro Korenaga , Masa-aki Suzuki , Yuka Okada
IPC分类号： G02B5/18
CPC分类号： G02B1/14 , B29C39/025 , B29C39/026 , B29L2011/00 , G02B1/105 , G02B1/111 , G02B5/18 , G02B5/1847
摘要： A diffractive optical element (10) includes a substrate (11), a protective film (13a, 13b), and a diffraction grating (12a, 12b) disposed between the substrate (11) and the protective film (13a, 13b), wherein the diffraction grating (12a, 12b) is formed of a composite material containing a resin and inorganic particles, a volume ratio of the inorganic particles with respect to the composite material is equal to or smaller than 50% by volume, and the diffraction grating (12a, 12b) has a thickness of equal to or smaller than 20 μm. Since the diffractive optical element (10) uses the composite material containing the resin and the inorganic particles as a material for the diffraction grating (12a, 12b), which is relatively difficult to process, the moldability improves compared with the conventional case of using glass, etc.
摘要翻译：衍射光学元件（10）包括基板（11），保护膜（13a，13b）和设置在基板（11）和保护膜（13a，13b）之间的衍射光栅（12a，12b），其中衍射光栅（12a，12b）由包含树脂和无机颗粒的复合材料形成，无机颗粒相对于复合材料的体积比等于或小于50体积％，衍射光栅 12a，12b）具有等于或小于20μm的厚度。由于衍射光学元件（10）使用包含树脂和无机颗粒的复合材料作为相对难以处理的衍射光栅（12a，12b）的材料，与使用玻璃的常规情况相比，成型性提高等等

4. 发明授权

US08106993B2 Diffractive imaging lens, diffractive imaging lens optical system, and imaging apparatus using the diffractive imaging lens optical system 有权
$Diffractive imaging lens, diffractive imaging lens optical system, and imaging apparatus using the diffractive imaging lens optical system$
标题翻译：衍射成像透镜，衍射成像透镜光学系统和使用衍射成像透镜光学系统的成像装置
公开(公告)号：US08106993B2
公开(公告)日：2012-01-31
申请号：US12300732
申请日：2007-05-11
申请人： Tsuguhiro Korenaga , Takamasa Ando , Masa-aki Suzuki
发明人： Tsuguhiro Korenaga , Takamasa Ando , Masa-aki Suzuki
IPC分类号： G02B13/16 , G02B5/18
CPC分类号： G02B3/08 , G02B3/0068 , G02B3/0075 , G02B27/4216 , G02B27/4272
摘要： A diffractive imaging lens 10 includes a surface on which a diffraction grating pattern is formed. The diffraction grating pattern is formed of a plurality of steps formed concentrically with an optical axis (25) at a center. The diffraction grating pattern is formed such that a first portion where amounts (di) of the steps are substantially the same in a radial direction of concentric circles and a second portion, outside of the first portion, where amounts (di) of the steps decrease with distance from the optical axis 25 are provided, or such that the amounts (di) of the steps decrease with distance from the optical axis 25 over the entire diffraction grating pattern.
摘要翻译：衍射成像透镜10包括其上形成衍射光栅图案的表面。衍射光栅图案由与中心的光轴（25）同心地形成的多个台阶形成。衍射光栅图案形成为使得第一部分（其中步骤的数量（di）在同心圆的径向方向上基本相同，而第二部分在第一部分的外侧，其中步骤的量（di）减小提供与光轴25的距离，或者使得在整个衍射光栅图案上，台阶的量（di）随距离光轴25的距离而减小。

5. 发明授权

US07864425B2 Composite material and optical component using the same 有权
标题翻译：复合材料和光学元件使用相同
公开(公告)号：US07864425B2
公开(公告)日：2011-01-04
申请号：US12064411
申请日：2006-09-04
申请人： Yuka Okada , Tsuguhiro Korenaga , Masa-aki Suzuki , Norihisa Takahara
发明人： Yuka Okada , Tsuguhiro Korenaga , Masa-aki Suzuki , Norihisa Takahara
IPC分类号： G02B5/18
CPC分类号： C09D133/062 , C08J7/047 , C08J2433/00 , C08K3/22 , C08L2312/06 , C09D163/00 , G02B1/04 , C08L2666/54
摘要： A composite material (10) includes a resin (12), and first inorganic particles (11) dispersed in the resin and containing at least zirconium oxide. The composite material has a refractive index at the d line nCOMd of not less than 1.60 and an Abbe's number νCOM of not less than 20, and satisfies a relationship nCOMd≧1.8−0.005 νCOM. This composite material exhibits both a high refractive index and low dispersion in good balance, and has excellent workability. Accordingly, using this composite material makes it possible to realize a small optical component having favorable wavelength characteristics.
摘要翻译：复合材料（10）包括树脂（12）和分散在树脂中并且至少含有氧化锆的第一无机颗粒（11）。该复合材料的d线nCOMd的折射率不小于1.60，阿贝数n为不小于20，满足关系nCOMd≥1.8-0.005＆ngr; COM。该复合材料具有高折射率和低分散性，并且具有优异的可加工性。因此，使用该复合材料可以实现具有良好波长特性的小型光学部件。

6. 发明申请

US20100134888A1 DIFFRACTIVE OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME, AND IMAGING APPARATUS USING THE DIFFRACTIVE OPTICAL ELEMENT 有权
标题翻译：衍射光学元件及其制造方法，以及使用衍射光学元件的成像装置
公开(公告)号：US20100134888A1
公开(公告)日：2010-06-03
申请号：US11996116
申请日：2006-08-24
申请人： Tsuguhiro Korenaga , Masa-aki Suzuki
发明人： Tsuguhiro Korenaga , Masa-aki Suzuki
IPC分类号： G02B5/18 , B05D5/06 , B29D11/00
CPC分类号： G02B3/08 , B29C45/0053 , B29C2045/0079 , B29D11/0073 , B29D11/00769 , B29L2011/0016 , G02B5/1814 , G02B5/1852 , G02B27/4211 , G02B27/4272
摘要： A diffractive optical element that can be molded readily, an imaging apparatus incorporating the diffractive optical element, and a method for manufacturing the diffractive optical element are provided. A diffractive optical element (10) includes a substrate (11) that is made of a first material containing a resin and has a surface (11a, 11b) on which a diffraction grating pattern (12a, 12b) is formed, and a coating film (13a, 13b) that is made of a second material containing a resin and is disposed so as to be in contact with a portion of the diffraction grating pattern (12a, 12b), and at least one material selected from the first material and the second material is a composite material containing inorganic particles.
摘要翻译：可以容易地模制的衍射光学元件，包含衍射光学元件的成像装置和衍射光学元件的制造方法。衍射光学元件（10）包括由包含树脂的第一材料制成并具有形成有衍射光栅图案（12a，12b）的表面（11a，11b）的基板（11）和涂覆膜（13a，13b），其由含有树脂的第二材料制成并且设置成与衍射光栅图案（12a，12b）的一部分接触，并且选自第一材料和第二种材料是含有无机颗粒的复合材料。

7. 发明申请

US20090128912A1 COMPOSITE MATERIAL AND OPTICAL COMPONENT USING THE SAME 有权
标题翻译：使用该复合材料和光学元件
公开(公告)号：US20090128912A1
公开(公告)日：2009-05-21
申请号：US12064411
申请日：2006-09-04
申请人： Yuka Okada , Tsuguhiro Korenaga , Masa-aki Suzuki , Norihisa Takahara
发明人： Yuka Okada , Tsuguhiro Korenaga , Masa-aki Suzuki , Norihisa Takahara
IPC分类号： G02B5/18 , G02B1/00
CPC分类号： C09D133/062 , C08J7/047 , C08J2433/00 , C08K3/22 , C08L2312/06 , C09D163/00 , G02B1/04 , C08L2666/54
摘要： A composite material (10) includes a resin (12), and first inorganic particles (11) dispersed in the resin and containing at least zirconium oxide. The composite material has a refractive index at the d line nCOMd of not less than 1.60 and an Abbe's number νCOM of not less than 20, and satisfies a relationship nCOMd≧1.8−0.005 νCOM. This composite material exhibits both a high refractive index and low dispersion in good balance, and has excellent workability. Accordingly, using this composite material makes it possible to realize a small optical component having favorable wavelength characteristics.
摘要翻译：复合材料（10）包括树脂（12）和分散在树脂中并且至少含有氧化锆的第一无机颗粒（11）。该复合材料的d线nCOMd的折射率不小于1.60，阿贝数nuCOM不小于20，满足关系nCOMd> = 1.8-0.005 nuCOM。该复合材料具有高折射率和低分散性，并且具有优异的可加工性。因此，使用该复合材料可以实现具有良好波长特性的小型光学部件。

8. 发明授权

US07864427B2 Diffractive optical element and method for manufacturing the same, and imaging apparatus using the diffractive optical element 有权
$Diffractive optical element and method for manufacturing the same, and imaging apparatus using the diffractive optical element$
标题翻译：衍射光学元件及其制造方法，以及使用衍射光学元件的成像设备
公开(公告)号：US07864427B2
公开(公告)日：2011-01-04
申请号：US11996116
申请日：2006-08-24
申请人： Tsuguhiro Korenaga , Masa-aki Suzuki
发明人： Tsuguhiro Korenaga , Masa-aki Suzuki
IPC分类号： G02B5/18
CPC分类号： G02B3/08 , B29C45/0053 , B29C2045/0079 , B29D11/0073 , B29D11/00769 , B29L2011/0016 , G02B5/1814 , G02B5/1852 , G02B27/4211 , G02B27/4272
摘要： A diffractive optical element that can be molded readily, an imaging apparatus incorporating the diffractive optical element, and a method for manufacturing the diffractive optical element are provided. A diffractive optical element (10) includes a substrate (11) that is made of a first material containing a resin and has a surface (11a, 11b) on which a diffraction grating pattern (12a, 12b) is formed, and a coating film (13a, 13b) that is made of a second material containing a resin and is disposed so as to be in contact with a portion of the diffraction grating pattern (12a, 12b), and at least one material selected from the first material and the second material is a composite material containing inorganic particles.
摘要翻译：可以容易地模制的衍射光学元件，包含衍射光学元件的成像装置和衍射光学元件的制造方法。衍射光学元件（10）包括由包含树脂的第一材料制成并具有形成有衍射光栅图案（12a，12b）的表面（11a，11b）的基板（11）和涂覆膜（13a，13b），其由含有树脂的第二材料制成并且被设置成与衍射光栅图案（12a，12b）的一部分接触，并且选自第一材料和第二种材料是含有无机颗粒的复合材料。

9. 发明授权

US08294076B2 Imaging device with columnar or plate-like transparent refractive index layers 有权
$Imaging device with columnar or plate-like transparent refractive index layers$
标题翻译：具有柱状或板状透明折射率层的成像装置
公开(公告)号：US08294076B2
公开(公告)日：2012-10-23
申请号：US12675016
申请日：2009-07-24
申请人： Seiji Nishiwaki , Masa-aki Suzuki , Shin-ichi Wakabayashi , Kazuya Yonemoto , Masao Hiramoto
发明人： Seiji Nishiwaki , Masa-aki Suzuki , Shin-ichi Wakabayashi , Kazuya Yonemoto , Masao Hiramoto
IPC分类号： H01L27/00 , H01J5/02
CPC分类号： H04N9/045 , G02B5/1871 , H01L27/14621 , H01L27/14625 , H01L27/14627 , H04N2209/045
摘要： An imaging photodetection device (4) includes: a plurality of photodetectors (6) that are arrayed on a substrate (5) at least along a first direction; a transparent low refractive index layer (12) that is formed above the plurality of photodetectors; and a plurality of transparent high refractive index sections (13) that are embedded in the transparent low refractive index layer along the first direction. On a cross-section of the transparent high refractive index sections orthogonal to the substrate and along the first direction, central axes (14) of the transparent high refractive index sections are bent stepwise. Light that enters the transparent low refractive index layer and the transparent high refractive index section passes therethrough to be separated into 0th-order diffracted light, 1st-order diffracted light, and −1st-order diffracted light. Thereby, improvement in the efficiency of light utilization and pixel densification can be realized.
摘要翻译：成像光电检测装置（4）包括：至少沿着第一方向排列在基板（5）上的多个光电探测器（6）形成在多个光电探测器上方的透明低折射率层（12）; 以及沿着第一方向嵌入在透明低折射率层中的多个透明高折射率部分（13）。在与基板正交并沿着第一方向的透明高折射率部分的横截面上，透明高折射率部分的中心轴线（14）被逐步弯曲。进入透明低折射率层和透明高折射率部分的光通过其分离成0级衍射光，1级衍射光和-1级衍射光。从而可以实现光利用效率和像素致密化的提高。

10. 发明申请

US20070108887A1 Electron-emitting element, fluorescent light-emitting element, and image displaying device 审中-公开
标题翻译：电子发射元件，荧光发光元件和图像显示装置
公开(公告)号：US20070108887A1
公开(公告)日：2007-05-17
申请号：US11646407
申请日：2006-12-28
申请人： Masahiro Deguchi , Masa-aki Suzuki , Akira Taomoto , Toyokazu Ozaki , Motoshi Shibata
发明人： Masahiro Deguchi , Masa-aki Suzuki , Akira Taomoto , Toyokazu Ozaki , Motoshi Shibata
IPC分类号： H01J63/04 , H01J9/24 , H01J9/00
CPC分类号： H01J1/304 , B82Y10/00 , H01J1/312 , H01J9/022 , H01J9/025 , H01J31/125 , H01J2329/00
摘要： A principal object of the present invention is to provide efficiently an electron-emitting element demonstrating performance equal or superior to that attained with the conventional technology. The electron-emitting element of the present invention comprises: (a) a substrate, (b) a lower electrode layer provided on the substrate, (c) an electron-emitting layer provided on the lower electrode layer, and (d) a control electrode layer so disposed as not to be in contact with the electron-emitting layer, wherein the electron-emitting layer comprises an electron-emitting material for emitting electrons in an electric field, (1) the electron-emitting material being a porous body having a 3D-network structure skeleton, (2) the 3D-network structure skeleton being composed on an inner portion and a surface portion, (3) the surface portion comprising an electron-emitting component, (4) the inner portion being occupied by (i) at least one of an insulating material and a semiinsulating material, (ii) an empty space, or (iii) at least one of an insulating material and a semiinsulating material and an empty space.
摘要翻译：本发明的主要目的是提供一种电子发射元件，该电子发射元件表现出与传统技术相同或优于其性能的电子发射元件。本发明的电子发射元件包括：（a）衬底，（b）设置在衬底上的下电极层，（c）设置在下电极层上的电子发射层，和（d）控制电极层，其设置成不与电子发射层接触，其中电子发射层包括用于在电场中发射电子的电子发射材料，（1）电子发射材料是多孔体，其具有 3D网络结构骨架，（2）在内部和表面部分上组成的3D网络结构骨架，（3）包括电子发射部件的表面部分，（4）内部被 i）绝缘材料和半绝缘材料中的至少一种，（ii）空的空间，或（iii）绝缘材料和半绝缘材料和空的空间中的至少一种。

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