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1. 发明授权

US5337186A Transmissive image display device 失效
标题翻译：透射图像显示装置
公开(公告)号：US5337186A
公开(公告)日：1994-08-09
申请号：US893321
申请日：1992-06-03
申请人： Masahiro Oikawa , Hiroyuki Nemoto , Kenjiro Hamanaka , Takashi Kishimoto , Fumiaki Funada , Hiroshi Hamada , Takashi Shibatani
发明人： Masahiro Oikawa , Hiroyuki Nemoto , Kenjiro Hamanaka , Takashi Kishimoto , Fumiaki Funada , Hiroshi Hamada , Takashi Shibatani
IPC分类号： G02B3/00 , G02F1/1335 , G02B27/00
CPC分类号： G02B3/0056 , G02B3/0012 , G02F1/133526
摘要： A projection-type image display device includes a transmissive image display panel having a matrix of pixels arranged at different pitches in different directions perpendicular to each other, and a planar microlens array for converging light emitted by a light source onto the transmissive image display panel. The planar microlens array comprises a substrate and a matrix of microlenses disposed on the substrate for converging the light onto the pixels, respectively, each of the microlenses being of an oblong shape. Each of the microlenses may have a longitudinal axis inclined with respect to an axis of the matrix of pixels to cover the pixel aperture of one of the pixels. The oblong shape of each of the microlenses may be composed of a pair of spaced identical semicircles and a rectangle interconnecting the identical semicircles and having sides of the same length as the diameter of the semicircles. Since the oblong microlenses are shaped to fully cover the pixel apertures of the corresponding pixels, the light from the light source is efficiently converged onto the pixels by the microlenses to produce light display images.
摘要翻译：投影型图像显示装置包括具有以彼此垂直的不同方向上以不同间距排列的像素矩阵的透射图像显示面板和用于将由光源发射的光会聚到透射图像显示面板上的平面微透镜阵列。平面微透镜阵列包括基板和设置在基板上的微透镜矩阵，用于将光聚焦到像素上，每个微透镜为长方形。每个微透镜可以具有相对于像素矩阵的轴线倾斜的纵轴，以覆盖像素之一的像素孔径。每个微透镜的长方形可以由一对间隔开的相同的半圆形构成，并且将相同的半圆相互连接并具有与半圆的直径相同长度的边的矩形。由于长圆形微透镜被成形为完全覆盖对应像素的像素孔径，所以来自光源的光通过微透镜有效地会聚到像素上，以产生光显示图像。

2. 发明授权

US06625864B2 Method for manufacturing an erect image, unity magnification, resin lens array 失效
标题翻译：制造直立图像，单位倍率，树脂透镜阵列的方法
公开(公告)号：US06625864B2
公开(公告)日：2003-09-30
申请号：US09800536
申请日：2001-03-07
申请人： Hiroyuki Nemoto , Takashi Kishimoto , Kenjiro Hamanaka
发明人： Hiroyuki Nemoto , Takashi Kishimoto , Kenjiro Hamanaka
IPC分类号： B23P2500
CPC分类号： G02B3/0031 , B29C33/20 , B29C43/021 , B29C45/00 , B29D11/00278 , B29L2011/0016 , G02B3/0012 , G02B3/0062 , G02B3/0068 , G02B3/0075 , Y10T29/4987 , Y10T29/49885 , Y10T29/49899 , Y10T29/49982
摘要： The present invention provides a method for manufacturing an erect image, unity magnification, resin lens array by injection molding. Two injection-molded lens plates are stacked such that convexly warped sides thereof face each other or such that a convexly warped side of the lens plate whose warp is greater than that of the other lens plate faces a concavely warped side of the other lens plate, while directions of resin injection thereof are aligned so as to optically avoid the influence of molding shrinkage. Engagement spigots and engagement sockets are employed in order to align the two lens plates. The two stacked lens plates are secured by clipping of peripheral portions thereof.
摘要翻译：本发明提供一种通过注射成型制造直立图像，单位放大率，树脂透镜阵列的方法。两个注射成型的透镜板被堆叠成使得其翘曲翘曲的侧面彼此面对，或者使得翘曲大于另一个透镜板的翘曲的透镜板的翘曲翘曲面朝向另一个透镜板的凹曲面，同时树脂注射的方向被排列以便光学地避免模塑收缩的影响。使用接合插口和接合插座以便对准两个透镜板。两个堆叠的透镜板通过其周边部分的夹持来固定。

3. 发明授权

US06363603B1 Erecting life-size resin lens array and method of manufacturing it 失效
标题翻译：架设真实尺寸的树脂透镜阵列及其制造方法
公开(公告)号：US06363603B1
公开(公告)日：2002-04-02
申请号：US09380042
申请日：1999-08-25
申请人： Hiroyuki Nemoto , Takashi Kishimoto , Kenjiro Hamanaka
发明人： Hiroyuki Nemoto , Takashi Kishimoto , Kenjiro Hamanaka
IPC分类号： B23P2500
CPC分类号： G02B3/0031 , B29C33/20 , B29C43/021 , B29C45/00 , B29D11/00278 , B29L2011/0016 , G02B3/0012 , G02B3/0062 , G02B3/0068 , G02B3/0075 , Y10T29/4987 , Y10T29/49885 , Y10T29/49899 , Y10T29/49982
摘要： The present invention provides a method for manufacturing an erect image, unity magnification, resin lens array by injection molding. Two injection-molded lens plates are stacked such that convexly warped sides thereof face each other or such that a convexly warped side of the lens plate whose warp is greater than that of the other lens plate faces a concavely warped side of the other lens plate, while directions of resin injection thereof are aligned so as to optically avoid the influence of molding shrinkage. Engagement spigots and engagement sockets are employed in order to align the two lens plates. The two stacked lens plates are secured by clipping of peripheral portions thereof.
摘要翻译：本发明提供一种通过注射成型制造直立图像，单位放大率，树脂透镜阵列的方法。两个注射成型的透镜板被堆叠成使得其翘曲翘曲的侧面彼此面对，或者使得翘曲大于另一个透镜板的翘曲的透镜板的翘曲翘曲面朝向另一个透镜板的凹曲面，同时树脂注射的方向被排列以便光学地避免模塑收缩的影响。使用接合插口和接合插座以便对准两个透镜板。两个堆叠的透镜板通过其周边部分的夹持来固定。

4. 发明授权

US5990992A Image display device with plural planar microlens arrays 失效
标题翻译：具有多个平面微透镜阵列的图像显示装置
公开(公告)号：US5990992A
公开(公告)日：1999-11-23
申请号：US110797
申请日：1998-07-06
申请人： Kenjiro Hamanaka , Takashi Kishimoto
发明人： Kenjiro Hamanaka , Takashi Kishimoto
IPC分类号： G02B3/00 , G02F1/1335 , G02B17/00 , G02F1/1333
CPC分类号： G02F1/133526 , G02B3/0031 , G02B3/0056 , G02B3/0062 , G02B3/0025
摘要： A reflective or transmissive image display device having a light-transmissive panel to which illuminating light for illuminating pixels is applied. The light-transmissive panel has laminated glass substrates having respective first and second planar microlens arrays. The glass substrates have their thicknesses adjusted by grinding to equalize focal lengths and other parameters of the first and second planar microlens arrays to preset values. Lenses of the first and second planar microlens arrays are formed by etching recesses in fire-finished surfaces of the glass substrates and filling the recesses with a synthetic resin having a high refractive index.
摘要翻译：一种具有透光面板的反射型或透射式图像显示装置，照明用的照明光用于照明像素。透光面板具有具有相应的第一和第二平面微透镜阵列的夹层玻璃基板。玻璃基板通过研磨调整其厚度，以将焦距和第一和第二平面微透镜阵列的其它参数均等化为预设值。第一和第二平面微透镜阵列的透镜通过在玻璃基板的烧成表面中蚀刻凹部并用具有高折射率的合成树脂填充凹部来形成。

5. 发明授权

US06437918B1 Method of manufacturing flat plate microlens and flat plate microlens 失效
标题翻译：制造平板微透镜和平板微透镜的方法
公开(公告)号：US06437918B1
公开(公告)日：2002-08-20
申请号：US09600525
申请日：2000-10-17
申请人： Kenjiro Hamanaka , Atsunori Matsuda , Satoshi Taniguchi , Daisuke Arai , Takashi Kishimoto , Naoto Hirayama
发明人： Kenjiro Hamanaka , Atsunori Matsuda , Satoshi Taniguchi , Daisuke Arai , Takashi Kishimoto , Naoto Hirayama
IPC分类号： G02B2710
CPC分类号： C08F20/38 , B29D11/00278 , B29D11/00365 , B29D11/0073 , C08F28/02 , G02B1/041 , G02B3/0012 , G02B3/0025 , G02B3/0031 , G02B3/0056 , G02B3/0068
摘要： A large number of microscopic recess portions are formed on a surface of a glass substrate in a single dimension or two dimensions by conducting a wet etching through a mask. The large number of microscopic recess portions are aligned densely by again conducting the wet etching but not through the mask. A separating agent is applied upon the surface of the glass substrate and a light-curable or heat-curable resin material of high refractive index is applied thereon. The high refractive index resin material is cured, after piling a first glass substrate upon the high refractive index resin material so as to extend the high refractive index resin material thereon. The high refractive index resin material which is cured and the first glass substrate are separated from the glass substrate, and a low refractive index resin material is applied on the high refractive index resin material which is cured on the first glass substrate. The low refractive index resin material is cured, after piling a second glass substrate on the low refractive index resin material so as to extend the low refractive index resin material thereon.
摘要翻译：通过通过掩模进行湿式蚀刻，在一维或二维的玻璃基板的表面上形成大量微观凹部。通过再次进行湿蚀刻而不是通过掩模，大量微观凹陷部分密集地对准。在玻璃基板的表面上涂布分离剂，在其上涂布高折射率的光固化型或热固化性树脂材料。高折射率树脂材料在将第一玻璃基板堆叠在高折射率树脂材料上之后固化，以便在其上延伸高折射率树脂材料。将固化的高折射率树脂材料和第一玻璃基板与玻璃基板分离，并将低折射率树脂材料施加到在第一玻璃基板上固化的高折射率树脂材料上。在低折射率树脂材料上堆叠第二玻璃基板以便在其上延伸低折射率树脂材料之后，使低折射率树脂材料固化。

6. 发明授权

US5446639A Illuminating apparatus 失效
标题翻译：照明装置
公开(公告)号：US5446639A
公开(公告)日：1995-08-29
申请号：US39838
申请日：1993-03-30
申请人： Kenjiro Hamanaka , Takashi Kishimoto , Koichi Nishizawa , Kenichi Nakama
发明人： Kenjiro Hamanaka , Takashi Kishimoto , Koichi Nishizawa , Kenichi Nakama
IPC分类号： F21S8/00 , F21V7/09 , F21V8/00 , F21V13/04
CPC分类号： G02B6/0006 , F21S8/00 , F21V13/04 , F21V7/09
摘要： The improved illuminating comprises a spheroidal mirror, a light source, a spherical mirror and a condenser lens. The spheroidal mirror has such a shape that it is deficient of a portion that would otherwise reflect light that illuminates any portions other than the object to be illuminated, and that the light from the light source which is directed toward said missing portion is reflected by the spherical mirror positioned on the rear side of said missing portion as seen from the light source and makes another reflection by that part of the spheroidal mirror which faces away said missing portion, thereby illuminating the object. The light source is positioned at the first focal point of the spheroidal mirror in such a way that it faces the mirror, and the spherical mirror is positioned in such a way that its reflecting face lies at the second focal point of the spheroidal mirror. An open window for the exit of light beams is provided in the spherical mirror at a position near the second focal point of the spheroidal mirror, and the condenser lens is provided further ahead of the open window (closer to the object to be illuminated).
摘要翻译：改进的照明包括球镜，光源，球面镜和聚光透镜。球形反射镜具有这样的形状，即，否则将反射照射除被照射物体以外的任何部分的光的部分的缺陷，并且来自朝向所述缺失部分的光源的光被反射球面镜定位在从光源看去的所述缺失部分的后侧，并且通过面向所述缺失部分的球形反射镜的那部分进一步反射，从而照亮物体。光源位于球状反射镜的第一焦点处，使其面向镜子，并且球面镜以这样的方式定位，使得其反射面位于球镜的第二焦点处。在球镜的靠近球球镜的第二焦点的位置处设置有用于出射光束的开放窗口，并且聚光透镜设置在开窗（更靠近被照射物体）的前方。

7. 发明授权

US5121254A Image transmitting element and process for producing photo-shield spacer plate used therein 失效
标题翻译：图像传输元件及其中使用的光屏隔离板的制造方法
公开(公告)号：US5121254A
公开(公告)日：1992-06-09
申请号：US611602
申请日：1990-11-13
申请人： Kenjiro Hamanaka , Kenzo Sono , Takashi Kishimoto
发明人： Kenjiro Hamanaka , Kenzo Sono , Takashi Kishimoto
IPC分类号： G02B7/02 , B41J2/44 , B41J2/45 , B41J2/455 , G02B3/00 , G02B13/24 , G02B27/18 , G03G15/04 , H04N1/028 , H04N1/036
CPC分类号： G02B13/24 , G02B3/0012 , G02B3/005 , G02B3/0056
摘要： An image transmitting element and process for producing a photo-shield spacer plate used for the image transmitting element are disclosed. The image transmitting element comprises: a lens array plate comprising micro-lenses one-dimensionally or two-dimensionally formed as an array on a transparent substrate; and a photo-shield spacer plate joined with the lens array plate on one surface thereof, the photo-shield spacer plate comprising an array of photo-transmissible holes formed therein each corresponding to the micro-lenses, respectively, at least a part or the whole of an inner wall of each of the photo-tranmissible holes being a photo-absorptive surface, the photo-shield spacer plate comprising a pair of members each having grooves each forming a longitudinally divided half of the respective photo-transmissible holes, the pair of members being joined and contact with each other so that the grooves of one of the pair of members are made to accord with the grooves of the other of the pair of members so as to form the photo-transmissible holes.
摘要翻译：公开了一种图像传输元件和用于制造用于图像传输元件的光屏隔离板的工艺。图像传输元件包括：透镜阵列板，其包括在透明基板上一维或二维地形成为阵列的微透镜; 以及在其一个表面上与透镜阵列板接合的光屏隔离板，所述光屏隔离板分别包括在其中形成的每个对应于微透镜的光透射孔的阵列，至少一部分或光敏元件的每一个的整个内壁是光吸收表面，光屏蔽间隔板包括一对构件，每个构件具有各自形成纵向分开的各个光透射孔的一半，该对的构件彼此接合并接触，使得所述一对构件中的一个构件的凹槽与所述一对构件中的另一个构件的凹槽一致以形成光可透光孔。

8. 发明授权

US5613767A Illuminating apparatus 失效
标题翻译：照明装置
公开(公告)号：US5613767A
公开(公告)日：1997-03-25
申请号：US423701
申请日：1995-04-18
申请人： Kenjiro Hamanaka , Takashi Kishimoto , Koichi Nishizawa , Kenichi Nakama
发明人： Kenjiro Hamanaka , Takashi Kishimoto , Koichi Nishizawa , Kenichi Nakama
IPC分类号： F21S8/00 , F21V7/09 , F21V8/00 , F21V13/04
CPC分类号： G02B6/0006 , F21S8/00 , F21V13/04 , F21V7/09
摘要： The improved illuminating apparatus comprises a spheroidal mirror, a light source, a spherical mirror and a condenser lens. The spheroidal mirror has such a shape that it is deficient of a portion that would otherwise reflect light that illuminates any portions other than the object to be illuminated, and that the light from the light source which is directed toward said missing portion is reflected by the spherical mirror positioned on the rear side of said missing portion as seen from the light source and makes another reflection by that part of the spheroidal mirror which faces away said missing portion, thereby illuminating the object. The light source is positioned at the first focal point of the spheroidal mirror in such a way that it faces the mirror, and the spherical mirror is positioned in such a way that its reflecting face lies at the second focal point of the spheroidal mirror. An open window for the exit of light beams is provided in the spherical mirror at a position near the second focal point of the spheroidal mirror, and the condenser lens is provided further ahead of the open window (closer to the object to be illuminated).
摘要翻译：改进的照明装置包括球形反射镜，光源，球面镜和聚光透镜。球形反射镜具有这样的形状，即，否则将反射照射除被照射物体以外的任何部分的光的部分的缺陷，并且来自朝向所述缺失部分的光源的光被反射球面镜定位在从光源看去的所述缺失部分的后侧，并且通过面向所述缺失部分的球形反射镜的那部分进一步反射，从而照亮物体。光源位于球状反射镜的第一焦点处，使其面向镜子，并且球面镜以这样的方式定位，使得其反射面位于球镜的第二焦点处。在球镜的靠近球球镜的第二焦点的位置处设置有用于出射光束的开放窗口，并且聚光透镜设置在开窗（更靠近被照射物体）的前方。

9. 发明授权

US07555194B2 Illumination device and image scanning device 失效
标题翻译：照明装置和图像扫描装置
公开(公告)号：US07555194B2
公开(公告)日：2009-06-30
申请号：US11296866
申请日：2005-12-07
申请人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
发明人： Makoto Ikeda , Hiroyuki Nemoto , Takashi Kishimoto , Takeshi Ishimaru , Hirohiko Iwase , Hidemitsu Takeuchi , Tomihisa Saito
IPC分类号： G02B6/10
CPC分类号： H04N1/02815 , H04N1/02835
摘要： An improved illumination device shortens a redundant area of insufficient light intensity close to a longitudinal end thereof. The device includes a casing, a bar-shaped light guide housed in the casing to cause a light-emitting surface thereof to be exposed, a light-emitting unit secured to an end section of the casing, wherein light from the light-emitting unit is introduced into the bar-shaped light guide through the end face thereof and is totally reflected within the bar-shaped light guide to be emitted through the light-emitting surface, and a shielding section provided to cover an end section of the bar-shaped light guide including the redundant area at the end section of the casing close to the light-emitting unit. A notch is formed at the end section of the bar-shaped light guide on the light-emitting surface side close to the light-emitting unit, and light from the light-emitting unit is reflected on a rear surface of the shielding section through a gap between this notch and the light-emitting unit to be introduced into the bar-shaped light guide.
摘要翻译：改进的照明装置缩短靠近其纵向端的光强度不足的冗余区域。该装置包括壳体，容纳在壳体中以使其发光表面暴露的条形光导;固定到壳体的端部的发光单元，其中来自发光单元的光通过其端面引入棒形导光体，并且在棒状光导中被全反射以通过发光表面发射;以及屏蔽部，其设置成覆盖棒状导光体的端部导光体包括靠近发光单元的壳体端部处的冗余区域。在靠近发光单元的发光面侧的棒状导光体的端部形成有切口，来自发光单元的光通过遮光部的背面被反射该凹口与发光单元之间的间隙被引入到条形光导中。

10. 发明授权

US07177082B2 Lens array for image sensor and image-scanning device incorporating the lens array 有权
标题翻译：用于图像传感器的透镜阵列和包含透镜阵列的图像扫描装置
公开(公告)号：US07177082B2
公开(公告)日：2007-02-13
申请号：US10923552
申请日：2004-08-20
申请人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
发明人： Masahide Wakisaka , Hiroyuki Nemoto , Takashi Kishimoto , Harunobu Yoshida
IPC分类号： G02B27/10
CPC分类号： H01L27/14625 , G02B3/0031 , G02B3/0056 , G02B3/0062 , H01L31/02325 , H04N1/0311 , H04N1/0317 , H04N1/0318 , H04N2201/03112 , H04N2201/03141 , H04N2201/03145 , H04N2201/0315
摘要： A lens array 4 is formed as an erect 1:1 imaging lens by superimposing two lens plates 40 and 40 together. Each lens plate 40 consists of a number of micro lenses 41 which are regularly provided at a predetermined pitch and in a two-dimensional manner. This lens plate 40 is for example made by press molding the ultraviolet curing resin in a soft condition using a transparent mold and by irradiating the ultraviolet light on the ultraviolet curing resin from outside for hardening. Since the lens array 4 is provided with micro lenses 41 in rows in a sub-scanning direction, deterioration of an amount of light level resulting from the displacement between a light axis of the lens and an image sensor 6 is not generated.
摘要翻译：透镜阵列4通过将两个透镜板40和40叠加在一起而形成为直立的1：1成像透镜。每个透镜板40由多个微透镜41组成，其以预定的间距和二维方式被规则地设置。该透镜板40例如通过使用透明模具将软化条件下的紫外线固化树脂压模，并从紫外线固化树脂上照射紫外线硬化而制成。由于透镜阵列4在副扫描方向上设有微透镜41，所以不产生由透镜的光轴与图像传感器6之间的位移产生的光量的劣化。

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