PERMEABILITY EVALUATION METHOD OF THIN FILM AND PERMEABILITY EVALUATION DEVICE

    公开(公告)号:JP2001264237A

    公开(公告)日:2001-09-26

    申请号:JP2000078435

    申请日:2000-03-21

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation device capable of evaluating gas permeability of a thin film simply, accurately at low cost. SOLUTION: A substrate 11 for evaluation composed by forming a conductive detection layer 13 on a substrate 12 is prepared, and the thin film 14 which is an evaluation object is installed on the detection layer 13, and a carrier density or resistivity which is an electric characteristic of the detection layer 13 is measured. A phenomenon that the carrier number of the detection layer 13 which is a lower layer is changed by an influence of gas or liquid permeating the thin film 14 is detected as the electric characteristic of the detection layer 13, to thereby quantitate and evaluate indirectly the permeability of the thin film 14 relative to the gas or the liquid.

    DEVICE AND METHOD FOR MANUFACTURING OPTICAL COMPONENT

    公开(公告)号:JP2001116902A

    公开(公告)日:2001-04-27

    申请号:JP29440699

    申请日:1999-10-15

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which can easily and stably manufacture an optical component while displaying proper optical characteristics. SOLUTION: This is an optical component manufacturing device 1 for forming a multi-layered film on a base 3a by forming films with different optical characteristics alternately and is provided with a filming means for forming the multi-layered film 30 on the base 3a, a measuring means which measures optical characteristics of the optical component having the multi-layered film 30 formed on the base 3a, and a control means 25 which controls the film thickness of part of the mentioned multi-layered film 30 formed by the mentioned filming means according to the measured optical characteristics.

    APPARATUS AND METHOD FOR MANUFACTURING OPTICAL COMPONENT, AND OPTICAL COMPONENT

    公开(公告)号:JP2000241647A

    公开(公告)日:2000-09-08

    申请号:JP3896699

    申请日:1999-02-17

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an optical component such as an optical waveguide enhanced in productivity. SOLUTION: This optical component manufacturing apparatus 1 has a feed roller 3 rolled with a processed body 2 of a polymer film having photosensitivity, a winding roller 4 for rolling the processed body 2 rolled in the feed roller 3, a light source 6 such as an ultra-violet light source for irradiating the processed body 2 with a light, and a mask 7 arranged between the body 2 and the light source 6. A pair of guide rollers 5a, 5b are provided as a drive means for the body 2 between the feed roller 3 and the winding roller 4. A rotational position sensor such as a photosensor for measuring a wound length, for example, of the body 2 is provided in either of the guide rollers 5a, 5b, and a rotation drive device for detecting the wound length measured by the rotational position sensor to be rotation-driven is provided in the winding roller 4.

    SPUTTER FILM FORMING METHOD AND DEVICE THEREFOR

    公开(公告)号:JPH11323547A

    公开(公告)日:1999-11-26

    申请号:JP13548498

    申请日:1998-05-18

    Applicant: SONY CORP

    Inventor: OSAKO JUNICHI

    Abstract: PROBLEM TO BE SOLVED: To eliminate non-uniform film thickness at the both edges of a substrate on which thin film is formed and effectively utilize the target in a sputtering film forming process. SOLUTION: In a vacuum chamber 14, the substrate 15 to be film-formed is run opposite to a target 10 to form a thin film on the substrate 15 to be formed. At this time, in a cathode box on the back side of the target 10, plural permanent magnets 12a are annularly arranged as inner and outer circumferential magnets, also, a primary magnet part 12 in which at least the permanent magnets 12a on the back face of the target 10 among the plural permanent magnets 12a are rectilinearly arranged and a secondary permanent magnet part 13a in which the permanent magnets 13a are arranged similarly to the case of the primary permanent magnet part 12, and also, the arrangement of the inner and outer circumferential magnetic electrodes of the plural permanent magnets 13a are made reverse to the case of the primary magnet part 12 are provided perpendicularly to the running direction of the substrate 15 to be film-formed, and the magnetic lines of force in the direction same as that of the running direction of the substrate 15 to be film-formed is generated.

    26.
    发明专利
    失效

    公开(公告)号:JPH05342573A

    公开(公告)日:1993-12-24

    申请号:JP14922792

    申请日:1992-06-09

    Applicant: SONY CORP

    Abstract: PURPOSE:To provide a vacuum deposition device which enhances productivity and can reduce the cost of materials because vacuum deposition on parts not requiring vacuum deposition such as the inner wall of the vacuum vessel can be avoided. CONSTITUTION:A crucible 1 contg. an evaporating material 2 as an evaporating source is heated with a high-frequency induction heating source 3 to evaporate the evaporating material 2 and the resulting vapor is deposited in vacuum on a body 4 to be vacuum-deposited. At this time, a shielding cover 5 and a cooling nozzle 6 are interposed between the body 4 and the crucible 1 so that vapor of the evaporating material 2 scattered only in the perpendicular direction is fed from the opening in the nozzle 6 and deposited on the body 4 to be deposited in the form of a flow of vapor. The remaining component other than the component depositing on the body 4 is stuck and deposited on the opening 6a.

    Planar light source device and color liquid crystal display device assemble body
    27.
    发明专利
    Planar light source device and color liquid crystal display device assemble body 有权
    平面光源装置和彩色液晶显示装置组装体

    公开(公告)号:JP2007042320A

    公开(公告)日:2007-02-15

    申请号:JP2005222816

    申请日:2005-08-01

    Abstract: PROBLEM TO BE SOLVED: To provide a planar light source device suitable for mass production, hardly generating defects at production, having a structure hardly generating unevenness of shape at mass production, capable of aiming at reduction of size and thickness, and capable of easily carrying out partial brightness modulation. SOLUTION: The planar light source device is provided with a substrate 10, a plurality of light-emitting elements 20, and a covering member 30 covering the plurality of light-emitting elements and the substrate 10. At an apex face of the covering member 30, a round-shaped first apex face area 34 is formed into a rotation-symmetrical curved surface recessed toward the substrate 10 with a normal line as a rotation axis, and a second apex face area 35 at apex face as excluding the first apex face area 34 is flat on the whole. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供适合于批量生产的平面光源装置,在生产中几乎不产生缺陷,具有难以大规模生产的形状不均匀的结构,能够减小尺寸和厚度,并且能够 容易进行部分亮度调制。 解决方案:平面光源装置设置有基板10,多个发光元件20和覆盖多个发光元件和基板10的覆盖部件30.在 覆盖构件30,圆形的第一顶点面区域34形成为以法线作为旋转轴线朝向基板10凹入的旋转对称曲面,并且在顶点处具有第二顶点面积35,排除第一 顶点面积34整体上平坦。 版权所有(C)2007,JPO&INPIT

    Reflective polarizer and color liquid crystal display apparatus
    28.
    发明专利
    Reflective polarizer and color liquid crystal display apparatus 审中-公开
    反射极化器和彩色液晶显示装置

    公开(公告)号:JP2006145884A

    公开(公告)日:2006-06-08

    申请号:JP2004336375

    申请日:2004-11-19

    CPC classification number: G02F1/133536 G02B5/3041 G02F1/133603

    Abstract: PROBLEM TO BE SOLVED: To provide a reflective polarizer without using a high birefringence polymer. SOLUTION: The polarizer is formed of a dielectric multilayer film prepared by alternately depositing layers of high refractive index layers formed by using a birefringent dielectric material and low refractive index layers formed by using a dielectric material having a refractive index giving no refractive index difference from one of the refractive indices of the birefringent dielectric material. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供不使用高双折射聚合物的反射型偏振器。 解决方案:偏振器由电介质多层膜形成,其通过交替沉积通过使用双折射介电材料形成的高折射率层和通过使用不具有折射率的折射率的介电材料形成的低折射率层而制备 与双折射介电材料的折射率之一的差。 版权所有(C)2006,JPO&NCIPI

    Information transmission system, screen apparatus, and manufacturing method of projection screen
    29.
    发明专利
    Information transmission system, screen apparatus, and manufacturing method of projection screen 审中-公开
    信息传输系统,屏幕设备和投影屏幕的制造方法

    公开(公告)号:JP2005117267A

    公开(公告)日:2005-04-28

    申请号:JP2003347445

    申请日:2003-10-06

    Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system for obtaining video and audio with greater presence by making image localization of a display image coincident with localization of an output audio.
    SOLUTION: The information transmission system is provided with a screen apparatus 10 including: a projection screen 20 on which light with narrow three-primary color wavelength band is emitted to display an image and on the entire display face of which a plurality of holes whose diameter is sufficiently smaller than that of one pixel of the image are opened; and at least four speakers 31 or over arranged at different positions of the rear side facing the image display face of the projection screen so that the direction of sound emission is directed to the projection screen 20. A signal supply apparatus 60 is controlled so as to supply a sound signal corresponding to the video signal to the speakers 31 arranged in the vicinity of the position on the projection screen 20 on which an object image for generating sound is displayed among the images displayed on the projection screen 20.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:通过使显示图像的图像定位与输出音频的定位一致来提供用于获得具有更大存在的视频和音频的信息传输系统。 解决方案:信息传输系统设置有屏幕设备10,其包括:投影屏幕20,其上发射具有窄三原色波长带的光以显示图像,并且在整个显示面上,多个 打开其直径比图像的一个像素的直径小的孔; 以及布置在与投影屏幕的图像显示面相对的后侧的不同位置处的至少四个扬声器31,使得声音发射的方向指向投影屏幕20.信号提供装置60被控制为 将与视频信号相对应的声音信号提供给布置在投影屏幕20上的显示在投影屏幕20上的图像之间的用于产生声音的物体图像的位置附近的扬声器31.

    版权所有: (C)2005,JPO&NCIPI

    Screen for projection, and its manufacturing method
    30.
    发明专利
    Screen for projection, and its manufacturing method 审中-公开
    投影屏幕及其制造方法

    公开(公告)号:JP2004144883A

    公开(公告)日:2004-05-20

    申请号:JP2002308065

    申请日:2002-10-23

    Abstract: PROBLEM TO BE SOLVED: To provide a screen for projection that can obtain a clear image without being influenced by a projection environment, and to provide its manufacturing method.
    SOLUTION: An anti-reflection layer 14 is provided on an optical diffusion layer 13 of the surface of the screen. The anti-reflection layer 14 includes a wavelength of laser light of each color emitted as projection light from a light source of a projector. Light of a wavelength region within a range of 450 nm or more and 650 nm or less has low reflection characteristics in which a reflectance is 0.5 % or less. Even when excessive light except for projection on the surface of the screen enters, contrast of an image is enhanced since reflection is suppressed with the anti-reflection layer 14.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:提供可以在不受投影环境影响的情况下获得清晰图像的投影屏幕,并提供其制造方法。 解决方案:在屏幕表面的光学漫射层13上设置防反射层14。 抗反射层14包括作为来自投影仪的光源的投影光发射的各种颜色的激光的波长。 在450nm以上且650nm以下的范围内的波长区域的光具有反射率为0.5%以下的低反射特性。 即使在除了屏幕表面上的投影之外的过多的光进入的情况下,由于反射层14的反射被抑制,所以增强了图像的对比度。(C)2004,JPO

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