公开(公告)号：US20060145374A1

公开(公告)日：2006-07-06

申请号：US10547761

申请日：2004-03-03

申请人： Kazuo Baba ,  Kazunori Hirose ,  Etsuo Nakazato ,  Ichiro Matsuzaki

发明人： Kazuo Baba ,  Kazunori Hirose ,  Etsuo Nakazato ,  Ichiro Matsuzaki

IPC分类号： B29D11/00

CPC分类号： B29C47/886 ,  B29C43/222 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/906 ,  B29D11/00278

摘要： The present invention aims at providing a manufacturing method for an optical sheet capable of manufacturing a thin optical sheet of a uniform thickness distribution with a high thickness accuracy, and high shaping/transferring performances, and an optical sheet manufactured by using the manufacturing method. A manufacturing method for an optical sheet according to the present invention includes passing a resin discharged from a die between a touch roll and a shaping roll under pressure.

摘要翻译： 本发明的目的在于提供一种能够制造具有高厚度精度和高成形/转印性能的均匀厚度分布的薄型光学片的光学片的制造方法和使用该制造方法制造的光学片。 根据本发明的光学片的制造方法包括在压力下使从模具排出的树脂在接触辊和成形辊之间通过。

公开(公告)号：US06462870B2

公开(公告)日：2002-10-08

申请号：US09955128

申请日：2001-09-19

申请人： Kazuo Funazaki ,  Ichiro Matsuzaki

发明人： Kazuo Funazaki ,  Ichiro Matsuzaki

IPC分类号： G03B2160

CPC分类号： G03B21/625

摘要： Eliminating occurrence of non-uniform vertical line patterns observable in image display apparatus with its associative projector device having its pixel structure in the horizontal direction. To this end, rear projection image display apparatus includes a screen including a lenticular lens sheet having its light incidence surface on which lenticular lenses (8) are periodically provided and a light exit surface having a substantially flat surface (9) at or near the focal position of each lenticular lens (8) on the light incidence surface. The lenticular lens sheet has a light absorption layer (10) provided in a region different from the focal position. The apparatus also includes a projector device having a periodical pixel structure for projecting an optical image onto the screen, such as liquid crystal display panels or the like. Optionally, one or more micro-lenticular lenses may be provided on the substantially flat surface, which lenses have a periodical structure in the same direction as that of the lenticular lenses on the light incidence surface, wherein the pitch ranges from 0.03 to 0.1 mm whereas the lens height measures 0.003 to 0.03 mm.

摘要翻译： 消除在图像显示装置中可观察到的不均匀垂直线图案的出现，其关联投影仪装置在水平方向上具有其像素结构。 为此，背投影像显示装置包括一个屏幕，该屏幕包括具有光入射表面的双凸透镜片，双凸透镜（8）周期性地设置在该双面透镜片上，并且具有在焦点处或附近具有基本平坦表面（9）的光出射表面 每个双凸透镜（8）在光入射表面上的位置。 双凸透镜片具有设置在与焦点位置不同的区域中的光吸收层（10）。 该装置还包括具有用于将光学图像投影到屏幕上的周期性像素结构的投影仪装置，例如液晶显示面板等。 可选地，一个或多个微透镜可以设置在基本上平坦的表面上，这些透镜具有与光入射表面上的双凸透镜相同方向的周期结构，其中间距范围为0.03至0.1mm，而 透镜高度为0.003至0.03mm。

公开(公告)号：US06400505B1

公开(公告)日：2002-06-04

申请号：US09030951

申请日：1998-02-26

申请人： Kazuo Funazaki ,  Ichiro Matsuzaki

发明人： Kazuo Funazaki ,  Ichiro Matsuzaki

IPC分类号： G03B2160

CPC分类号： G03B21/625

摘要： Eliminating occurrence of non-uniform vertical line patterns observable in image display apparatus with its associative projector device having its pixel structure in the horizontal direction. To this end, rear projection image display apparatus includes a screen including a lenticular lens sheet having its light incidence surface on which lenticular lenses (8) are periodically provided and a light exit surface having a substantially flat surface (8) at or near the focal position of each lenticular lens (9) on the light incidence surface. The lenticular lens sheet has a light absorption layer (10) provided in a region different from the focal position. The apparatus also includes a projector device having a periodical pixel structure for projecting an optical image onto the screen, such as liquid crystal display panels or the like. Optionally, one or more micro-lenticular lenses may be provided on the substantially flat surface, which lenses have a periodical structure in the same direction as that of the lenticular lenses on the light incidence surface, wherein the pitch ranges from 0.03 to 0.1 mm where as the lens height measures 0.003 to 0.03 mm.

摘要翻译： 消除在图像显示装置中可观察到的不均匀垂直线图案的出现，其关联投影仪装置在水平方向上具有其像素结构。 为此，背投影像显示装置包括一个屏幕，该屏幕包括其周期性地设有双凸透镜（8）的光入射面的双凸透镜片，以及具有在焦点处或附近的基本平坦的表面（8）的光出射表面 每个双凸透镜（9）在光入射表面上的位置。 双凸透镜片具有设置在与焦点位置不同的区域中的光吸收层（10）。 该装置还包括具有用于将光学图像投影到屏幕上的周期性像素结构的投影仪装置，例如液晶显示面板等。 可选地，可以在基本平坦的表面上提供一个或多个微透镜，这些透镜具有与光入射表面上的双凸透镜相同方向的周期结构，其中间距范围为0.03至0.1mm，其中 透镜高度测量值为0.003至0.03mm。

公开(公告)号：US06282034B1

公开(公告)日：2001-08-28

申请号：US09451776

申请日：1999-12-01

申请人： Ikuo Onishi ,  Ichiro Matsuzaki ,  Yoshihiro Kumagai

发明人： Ikuo Onishi ,  Ichiro Matsuzaki ,  Yoshihiro Kumagai

IPC分类号： G02B308

CPC分类号： G02B5/1814 ,  G02B3/08 ,  G02B27/4211 ,  G03B21/625

摘要： Provided is an optical device through which the angle of light passing and going out has little wavelength dependency and which is well applicable to Fresnel lenses with little coloration of light passing through it. The optical device has a diffraction grating formed on one surface and capable of diffracting rays of light incident thereon, and has a refracting member (e.g., a Fresnel lens) formed on the other surface opposite to the diffraction grating and capable of refracting the diffracted rays of light from the diffraction grating to make the refracted rays of light go out of it, in which the wavelength dependency of the diffractive angle of the main rays diffracted by the diffraction grating compensates for the wavelength dependency of the refractive angle thereof refracted by the refracting member, or that is, the former wavelength dependency is opposite to and cancels out the latter one.

摘要翻译： 提供了一种光通过的光学装置，通过该光学装置，通过和外出的光的角度具有很小的波长依赖性，并且适用于通过它的光的较少着色的菲涅耳透镜。 该光学器件具有形成在一个表面上并且能够衍射入射到其上的光线的衍射光栅，并且具有形成在与衍射光栅相反的另一表面上的折射构件（例如，菲涅耳透镜），并且能够折射衍射光线 来自衍射光栅的光使光折射出来，其中由衍射光栅衍射的主光线的衍射角的波长依赖性补偿折射角的折射率的波长依赖性 成员，也就是说，前一个波长依赖性与后一个波长依赖相反并取消。

公开(公告)号：US5757251A

公开(公告)日：1998-05-26

申请号：US655162

申请日：1996-05-30

申请人： Tatsuya Hashinaga ,  Gaku Ishii ,  Kenji Otobe ,  Ken-ichiro Matsuzaki

发明人： Tatsuya Hashinaga ,  Gaku Ishii ,  Kenji Otobe ,  Ken-ichiro Matsuzaki

IPC分类号： H05K5/00 ,  H01P1/00 ,  H05K5/04

CPC分类号： H05K5/0091

摘要： In an electronic component, an electronic circuit board having an electronic element mounted on the major surface is mounted on a metal frame. The electronic circuit board is covered with a metal lid fitted on the metal frame and contained in a metal package constituted by the metal frame and the metal lid. At least at one notched portion is formed at least at one end of the electronic circuit board. A positioning projection formed on the metal frame engages with the notched portion. The mechanical precision and electrical characteristics are improved, so that an electronic component particularly excellent in high-frequency characteristics, which can be manufactured in simple manufacturing process, can be obtained.

摘要翻译： 在电子部件中，具有安装在主表面上的电子元件的电子电路板安装在金属框架上。 电子电路板被装在金属框架上的金属盖子覆盖，并被包含在由金属框架和金属盖构成的金属封装件中。 至少在一个切口部分至少形成在电子电路板的一端。 形成在金属框架上的定位突起与切口部分接合。 机械精度和电气特性得到改善，从而可以获得在简单制造过程中可以制造的特别优异的高频特性的电子部件。

公开(公告)号：US5754402A

公开(公告)日：1998-05-19

申请号：US670731

申请日：1996-06-21

申请人： Ken-ichiro Matsuzaki ,  Gaku Ishii ,  Kenji Otobe ,  Tatsuya Hashinaga

发明人： Ken-ichiro Matsuzaki ,  Gaku Ishii ,  Kenji Otobe ,  Tatsuya Hashinaga

IPC分类号： H01L23/36 ,  H01L23/367 ,  H05K1/02 ,  H05K1/14 ,  H05K1/18 ,  H05K3/00 ,  H05K3/40 ,  H05K5/00 ,  H05K7/20

CPC分类号： H05K1/021 ,  H01L23/36 ,  H01L23/367 ,  H05K5/0091 ,  H01L2224/48091 ,  H01L2924/12032 ,  H05K1/0204 ,  H05K1/141 ,  H05K1/182 ,  H05K2201/0919 ,  H05K2201/10386 ,  H05K2201/10416 ,  H05K2203/049 ,  H05K3/0061 ,  H05K3/4092

摘要： A power amplifying module has at least one heat spreader mounted on a package substrate and exposed through a through hole provided in a wiring substrate, and at least one semiconductor chip forming a power amplifying circuit is mounted in a bare chip state on a surface of the at least one heat spreader as electrically connected to an electronic circuit pattern on the wiring substrate. Each of the package substrate and at least one heat spreader is made of a material having a thermal conductivity larger than that of a material making the wiring substrate. The module thus formed can emit the heat generated by the power amplifying module to the outside at high efficiency, thus achieving the power amplifying module with high performance and high reliability.

摘要翻译： 功率放大模块具有安装在封装基板上的至少一个散热器，并通过设置在布线基板中的通孔露出，形成功率放大电路的至少一个半导体芯片以裸芯片状态安装在 至少一个散热器，其电连接到布线基板上的电子电路图案。 封装基板和至少一个散热器中的每一个由导热率大于制造布线基板的材料的热导率的材料制成。 这样形成的模块能够以高效率将由功率放大模块产生的热量向外部发出，从而实现高性能，高可靠性的功率放大模块。

公开(公告)号：US5675435A

公开(公告)日：1997-10-07

申请号：US615953

申请日：1996-03-14

申请人： Masaki Ishii ,  Ichiro Matsuzaki ,  Toru Watanabe

发明人： Masaki Ishii ,  Ichiro Matsuzaki ,  Toru Watanabe

IPC分类号： G03B21/62 ,  G03B21/60

CPC分类号： G03B21/62 ,  G03B21/625

摘要： A rear-projection image display device comprising a light source, a display element for visual images, a projection lens and a screen for viewing visual images projected on the screen from the rear, wherein the ratio d/a between the diameter d of the exit pupil of the projection lens and the projection distance a is 0.06 or less, said screen whereon visual images are displayed includes at least two diffusion elements, and light-diffusing fine particles are dispersed in one of the two diffusion elements which is closest to the viewer.

摘要翻译： 一种背投影图像显示装置，包括光源，用于视觉图像的显示元件，投影透镜和用于从后方投影在屏幕上的视觉图像的屏幕，其中，出口的直径d之间的比率d / 投影透镜的瞳孔和投影距离a为0.06以下，显示视觉图像的所述屏幕包括至少两个扩散元件，并且光扩散微粒分散在最接近观察者的两个扩散元件之一中 。

公开(公告)号：US4842969A

公开(公告)日：1989-06-27

申请号：US127170

申请日：1987-12-01

申请人： Nobuhiro Kawatsuki ,  Katsuya Fujisawa ,  Ichiro Matsuzaki ,  Masao Uetsuki

发明人： Nobuhiro Kawatsuki ,  Katsuya Fujisawa ,  Ichiro Matsuzaki ,  Masao Uetsuki

IPC分类号： G02B5/18 ,  G03F1/00 ,  G03F7/00

CPC分类号： G03F7/001 ,  G02B5/1857 ,  G03F1/50

摘要： The present invention provides a process for producing a blazed diffraction grating by using a transmission modulation diffraction grating as a photomask in photolithography. The photomask is composed of a relief modulation diffraction grating (A) made of a transparent material and a blazed diffraction grating (B) made of a material containing a ray absorbing agent. The diffraction grating (A) and the diffraction grating (B) are mated with each other through their grating surfaces.

摘要翻译： 本发明提供了一种通过在光刻中使用透射调制衍射光栅作为光掩模来制造闪耀衍射光栅的方法。 光掩模由透明材料制成的浮雕调制衍射光栅（A）和由含有光线吸收剂的材料制成的闪耀衍射光栅（B）组成。 衍射光栅（A）和衍射光栅（B）通过其光栅表面彼此配合。

公开(公告)号：US07136224B2

公开(公告)日：2006-11-14

申请号：US10502642

申请日：2003-02-04

申请人： Yoshihiro Kumagai ,  Ichiro Matsuzaki

发明人： Yoshihiro Kumagai ,  Ichiro Matsuzaki

IPC分类号： G03B21/60

CPC分类号： G03B21/62 ,  G03B21/625

摘要： An object of the invention is to provide a rear projection screen that has a high contrast and produces high-quality images. The object is achieved by a rear projection screen and rear projection display apparatus having the same. This rear projection screen contains a vertical lenticular lens sheet on the viewer side, and the vertical lenticular lens sheet includes a lenticular lens capable of vertically refracting the incident light on its incident surface, black stripes in the vicinity of the focus of the lenticular lens in portions where the incident light does not pass through, and a flat surface on its viewer side.

摘要翻译： 本发明的目的是提供一种具有高对比度并产生高质量图像的背投屏幕。 该目的通过具有其的背投屏幕和背投显示装置来实现。 该背面投影屏幕包括观察者侧的垂直双凸透镜片，并且垂直双凸透镜片包括能够垂直折射入射表面上的入射光的双凸透镜，双凸透镜的焦点附近的黑色条纹 入射光不通过的部分和观察者侧的平坦表面。

公开(公告)号：US20120132871A1

公开(公告)日：2012-05-31

申请号：US13375055

申请日：2010-05-28

申请人： Makoto Toyohara ,  Youji Ono ,  Ichiro Matsuzaki

发明人： Makoto Toyohara ,  Youji Ono ,  Ichiro Matsuzaki

IPC分类号： G02B3/08

CPC分类号： G02B3/08 ,  F24S23/31 ,  F24S2201/00 ,  G02B19/0042 ,  H01L31/0543 ,  Y02E10/43 ,  Y02E10/52 ,  Y02P80/24

摘要： A design method for an optical sheet for solar concentration and an optical sheet for solar concentration obtained by means of the design method are disclosed. The design method is characterized in that, for a resin optical sheet for solar concentration containing an ultraviolet absorber in a base material thereof, an amount of the ultraviolet absorber to be contained in the base material is determined such that: in an accelerated degradation test by means of a metal-halide-lamp weathering test (device specification: JTM G 01:2000, Japan Testing Machinery Association), decrease in average transmittance in a wavelength range of 400 nm to 1850 nm after testing for an irradiation time T1 satisfies the following equation (1) τuv(0)+τuv(T1)>τ0(0)+τ0(T1)   (1) and that decrease in transmittance at each of wavelengths in the wavelength range from a corresponding initial value after testing for the irradiation time T1 is not greater than 10%. T1 is the accelerated test time required corresponding to the actual location of use. The optical sheet of the present invention is capable of efficiently concentrating light without decrease in transmittance while being used for a long time in an environment with a large amount of ultraviolet radiation.

摘要翻译： 公开了一种通过设计方法获得的用于太阳能集中的光学片的设计方法和用于太阳能集中的光学片。 该设计方法的特征在于，对于其基材中含有紫外线吸收剂的太阳能浓缩用树脂光学片，确定基材中含有的紫外线吸收剂的量，使得：在加速劣化试验中， 金属卤化物灯风化试验（装置规格：JTM G 01：2000，日本试验机械协会）的手段，在照射时间T1测试后在400nm至1850nm的波长范围内的平均透射率的降低满足以下 方程（1）τuv（0）+τuv（T1）>τ0（0）+τ0（T1）（1），并且在测试照射时间后的相应初始值的波长范围内的每个波长的透射率降低 T1不大于10％。 T1是与实际使用位置相对应的加速测试时间。 本发明的光学片能够在大量紫外线照射的环境中长时间使用而不会降低透光率而有效地集中光。