Image projector and manufacturing method therefor
    81.
    发明专利
    Image projector and manufacturing method therefor 审中-公开
    图像投影仪及其制造方法

    公开(公告)号:JP2007225787A

    公开(公告)日:2007-09-06

    申请号:JP2006045446

    申请日:2006-02-22

    Abstract: PROBLEM TO BE SOLVED: To provide an image projector which has such constitution that optical components including image display elements are adhered closely to one another, then, can be made compact. SOLUTION: A light pipe 2B, an incident-side polarizer 5B, the image display element 7B and an exit-side polarizer 9B are arranged on at least one optical path among optical paths of the lights emitted from a plurality of color light sources 1A to 1C. Light pipes 1A and 1C, prisms 3A and 3C, incident-side polarizers 5A and 5C, image display elements 7A and 7C and exit-side polarizers 9A and 9C are arranged on other optical paths. By separately fixing the prisms 3A and 3C and a color compositing part 21 to pedestals, the light incident surfaces of the image display elements 5A and 5C joined to the color compositing part 21 through the exit-side polarizers are adhered closely to the light exit surfaces of the incident-side polarizers 5A and 5C integrally molded with the light exit surfaces of the prisms 3A and 3C. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种图像投影仪,其具有使包括图像显示元件的光学部件彼此紧密地附着的结构,则可以使其紧凑。 解决方案:光管2B,入射侧偏振器5B,图像显示元件7B和出射侧偏振器9B布置在从多个彩色光发出的光的光路中的至少一个光路上 来源1A至1C。 光管1A和1C,棱镜3A和3C,入射侧偏振器5A和5C,图像显示元件7A和7C以及出射侧偏振器9A和9C布置在其它光路上。 通过将棱镜3A和3C以及颜色合成部分21分开地固定到基座上,通过出射侧偏振器接合到彩色复合部分21的图像显示元件5A和5C的光入射表面紧密地粘附到光出射表面 与棱镜3A和3C的光出射表面一体模制的入射侧偏振器5A和5C。 版权所有(C)2007,JPO&INPIT

    Ps polarization separating and converting element and liquid crystal display device assembly
    82.
    发明专利
    Ps polarization separating and converting element and liquid crystal display device assembly 有权
    PS极化分离和转换元件和液晶显示器件组件

    公开(公告)号:JP2007171551A

    公开(公告)日:2007-07-05

    申请号:JP2005369027

    申请日:2005-12-22

    Abstract: PROBLEM TO BE SOLVED: To provide a PS polarization separating and converting element which has a simple structure and a constitution for attaining miniaturization. SOLUTION: The PS polarization separating and converting element is provided with a first prism 10 and a second prism 20, wherein a bottom face 13 of the first prism 10 and a first slant 21 of the second prism are oppositely disposed via a polarization beam splitter 30, a quarter wavelength plate 31 and a first reflection mirror 32 are disposed on a second slant 12 of the first prism. An S-polarization component of light made incident from a first slant 11 of the first prism is converted into a P-polarization component via the polarization beam splitter 30, the quarter wavelength plate 31, the first reflection mirror 32, the quarter wavelength plate 31 and the polarization beam splitter 30 and is emitted from the bottom face of the second prism, and the P-polarization component made incident from the first slant 11 is emitted from the bottom face 23 of the second prism via the second slant face 22 of the second prism. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 解决的问题:提供一种PS极化分离和转换元件,其具有用于实现小型化的简单结构和结构。 解决方案:PS偏振分离转换元件设置有第一棱镜10和第二棱镜20,其中第一棱镜10的底面13和第二棱镜的第一斜面21经由极化相对地设置 分束器30,四分之一波长板31和第一反射镜32设置在第一棱镜的第二倾斜12上。 从第一棱镜的第一斜面11入射的光的S偏振分量经由偏振分束器30,四分之一波长板31,第一反射镜32,四分之一波长板31转换成P偏振分量 和偏振光束分离器30,并且从第二棱镜的底面发射,并且从第一斜面11入射的P偏振分量经由第二棱镜的第二倾斜面22从第二棱镜的底面23发射 第二棱镜。 版权所有(C)2007,JPO&INPIT

    DISPLAY APPARATUS, DISPLAY METHOD, LIQUID CRYSTAL DRIVING CIRCUIT, AND METHOD FOR DRIVING LIQUID CRYSTAL

    公开(公告)号:JP2006350117A

    公开(公告)日:2006-12-28

    申请号:JP2005178189

    申请日:2005-06-17

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To apply inter-pixel electrode voltage by switching reference voltage connected to a driver. SOLUTION: At first, the voltage values of reference voltage GNDc supplied to a column driver and reference voltage GNDr supplied to a row driver are GND (0V), the GNDr is connected to row electrodes X1 to X3 and the GNDc is connected to column electrodes Y1 to Y3. Then a switch is controlled, voltage (V1+V2) is supplied to the GNDr at prescribed time width, and in the next timing, the voltage (V1+V2) is supplied to the GNDc at the prescribed time width. Consequently a bipolar pulse of (V1+V2) is applied between pixel electrodes of the pixels (X1, Y1) to (X3, Y3), so that a cholesteric liquid crystal layer between two electrodes is in a planer state and the whole surface is reset to the planer state. This invention can be applied to a liquid crystal display apparatus or a driving circuit of the liquid crystal display apparatus. COPYRIGHT: (C)2007,JPO&INPIT

    Semiconductor light-emitting element
    84.
    发明专利
    Semiconductor light-emitting element 审中-公开
    半导体发光元件

    公开(公告)号:JP2006310710A

    公开(公告)日:2006-11-09

    申请号:JP2005134443

    申请日:2005-05-02

    Abstract: PROBLEM TO BE SOLVED: To extend the life and improve the light-emitting efficiency of a semiconductor light-emitting element.
    SOLUTION: The semiconductor light-emitting element includes a semiconductor light-emitting chip 11, and a lens 12 having a high refraction factor which lens 12 covers the periphery of the semiconductor light-emitting chip 11. A space between the chip 11 and the lens 12 is filled with a resin 13 containing fine grains. The resin 13 is formed by so mixing a number of fine grains 15 which are made of a dielectric material, have a high refraction factor, and have an average grain diameter of 100 nm or less, uniformly into a light-transmitting resin 14 that each gap between the grains 15 is 200 nm or less.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 解决的问题:延长寿命并提高半导体发光元件的发光效率。 解决方案:半导体发光元件包括半导体发光芯片11和具有高折射系数的透镜12,透镜12覆盖半导体发光芯片11的外围。芯片11之间的空间 并且透镜12填充有包含细颗粒的树脂13。 树脂13通过将由电介质材料制成的多个细晶粒15,具有高折射率,平均粒径为100nm以下的均匀地混合到透光树脂14中而形成,每个透光树脂14 晶粒15之间的间隙为200nm以下。 版权所有(C)2007,JPO&INPIT

    Display device and method
    85.
    发明专利
    Display device and method 有权
    显示装置和方法

    公开(公告)号:JP2006058433A

    公开(公告)日:2006-03-02

    申请号:JP2004238227

    申请日:2004-08-18

    Abstract: PROBLEM TO BE SOLVED: To more efficiently utilize light by using a direct-view-type liquid crystal display device. SOLUTION: A light source 91 emits a light ray. A polarization converting element 93 converts a light ray with a polarization direction different from that of a light ray transmitted by the liquid crystal display device into a light ray with a polarization direction identical to that of the light ray transmitted by the liquid crystal display device. A light pipe 94 uniformizes an intensity distribution of the light ray on a plane perpendicular to the advancing direction of the light ray. A projection lens 72 projects a uniformized light ray with a polarization direction identical to that of the light ray transmitted by the liquid crystal display device on the liquid crystal display device. The method is applicable to a display device utilizing the direct-view-type liquid crystal display device. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:通过使用直视型液晶显示装置更有效地利用光。 解决方案:光源91发射光线。 偏振转换元件93将具有与由液晶显示装置传输的光的偏振方向不同的偏振方向的光线转换成与由液晶显示装置透射的光的偏振方向相同的光线。 光管94使垂直于光线前进方向的平面上的光线的强度分布均匀化。 投射透镜72将具有与液晶显示装置透射的光线的偏振方向相同的均匀化光线投射在液晶显示装置上。 该方法适用于利用直视型液晶显示装置的显示装置。 版权所有(C)2006,JPO&NCIPI

    Device and method for stereoscopic display
    86.
    发明专利
    Device and method for stereoscopic display 有权
    立体显示装置及方法

    公开(公告)号:JP2005250167A

    公开(公告)日:2005-09-15

    申请号:JP2004061179

    申请日:2004-03-04

    Abstract: PROBLEM TO BE SOLVED: To suppress crosstalk due to a shift of the view point of an observer who observes a direct-vision type stereoscopic display device. SOLUTION: A luminance signal 1r2g3b4r5g6b7r8g9b displayed on a display device 102 is a luminance signal of a display image composed of image data picked up at different positions corresponding to view points of stereoscopic display. The view point of the observer shifts from a right view point by 2 cm to the left side in Fig., pixels viewed with the left eye 81 and right eye 82 shift from the correct right view point by a 1/3 pixel to the right in Fig., but the view point of a camera picking up image signals corresponding to respective luminance signals 1r2g3b4r5g6b7r8g9b is only slightly different, so their images are highly correlative. Consequently, the images are not viewed by the observer as double images and recognized nearly original images. This invention is applicable to a stereoscopic display device. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:为了抑制观察直视型立体显示装置的观察者的观察点的偏移引起的串扰。 解决方案:在显示装置102上显示的亮度信号1r2g3b4r5g6b7r8g9b是由对应于立体显示视点的不同位置拍摄的图像数据构成的显示图像的亮度信号。 观察者的观察点从图2中的左侧的右侧观察点偏移2cm,用左眼81和右眼82观看的像素从正确的右视点向右偏移1/3像素 但是,拍摄与各个亮度信号1r2g3b4r5g6b7r8g9b相对应的图像信号的照相机的视点仅略微不同,因此它们的图像是高度相关的。 因此,观察者看不到图像作为双重图像并识别出几乎原始的图像。 本发明可应用于立体显示装置。 版权所有(C)2005,JPO&NCIPI

    Display device and displaying method, liquid crystal driving circuit and liquid crystal driving method

    公开(公告)号:JP2004264325A

    公开(公告)日:2004-09-24

    申请号:JP2003012569

    申请日:2003-01-21

    Abstract: PROBLEM TO BE SOLVED: To apply a voltage between pixel electrodes by switching reference voltages to be connected to drivers.
    SOLUTION: The voltage values of a reference voltage GNDc supplied to a column driver and a reference voltage GNDr supplied to a row driver are GND (0V). The voltage GNDr is connected to row electrodes X1 to X3 and the voltage GNDc is connected to column electrodes Y1 to Y3. Then a switch is controlled so as to supply a voltage (V1+V2) to the GNDr over a specified time width and so as to supply a voltage (-V1-V2) to the GNDc over a specified time width on the next timing. Thereby bipolar pulses of (V1+V2) is applied between pixel electrodes of pixels from (X1, Y1) to (X3, Y3) and consequently a cholesteric liquid crystal layer between the two electrodes turns into a planar state so as to reset the entire full surface to the planar state. This invention is applicable to a liquid crystal display device and to a driving circuit of the liquid crystal display device.
    COPYRIGHT: (C)2004,JPO&NCIPI

    Information recording method, information recording medium and information reproducing method

    公开(公告)号:JP2004013970A

    公开(公告)日:2004-01-15

    申请号:JP2002163774

    申请日:2002-06-05

    Abstract: PROBLEM TO BE SOLVED: To read information employing a simply constituted pickup device without adversely affected by magnetism while skillfully utilizing a unique characteristic which was found during the process of research on the various properties of polyimide. SOLUTION: A polyimide disk or a disk whose surface is coated with polyimide is irradiated with excimer laser 22 so that concentric circular or spiral patterns including information are drawn. Then, polyimide 14 is metalized according to the information and metallic luster is provided. When the disk is irradiated with reading laser, the amounts of reflection of the laser beams from a metalized portion and from a portion which is not metalized are made different. Therefore, the reading of the information is possible using the above phenomenon and the polyimide 14 is used as an information recording medium. COPYRIGHT: (C)2004,JPO

    DISPLAY DEVICE AND ITS MANUFACTURING METHOD, AND ELECTRONIC EQUIPMENT

    公开(公告)号:JP2003086363A

    公开(公告)日:2003-03-20

    申请号:JP2001276207

    申请日:2001-09-12

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a display device in which unevenness of luminance is little and the numerical aperture can be improved, and an adverse effect to the organic electroluminescence element due to heat is prevented, and the component cost is suppressed. SOLUTION: An organic electroluminescence element 13 as a light-emitting point 14 is formed on the translucent substrate 12, and an individual connecting part 15 is formed on the first electrode layer 21 for each organic electroluminescent element 13. Since the flat configuration of the individual connecting part 15 is rectangular, elliptic or L-shape, the light-emitting point 14 becomes larger compared with the conventional circular connecting point. The individual connecting point 15 is connected electrically by the common connecting layer 26 for each line. A first wiring 28A for connecting to the drive circuit substrate is connected to the end of the common connecting layer 26. On the other hand, a second wiring 28B is connected to the end of the second electrode layer 23. The first and the second wiring 28A, 28B are concentrated on the nearly center of the transmissive substrate 12 and connected to the drive circuit substrate by being collected by a single connector.

    Organic electroluminescent element
    90.
    发明专利
    Organic electroluminescent element 审中-公开
    有机电致发光元件

    公开(公告)号:JP2003045675A

    公开(公告)日:2003-02-14

    申请号:JP2001235757

    申请日:2001-08-03

    Inventor: UEDA MITSUNORI

    CPC classification number: H01L51/5221 H01L51/5281

    Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element capable of providing sufficient display contrast even if used in an organic EL display, by reducing the reflection of light by a metal electrode layer. SOLUTION: The organic electroluminescent element 1 has a transparent electrode layer 11 permeable to light, a conductive metal electrode layer 13, and an organic electroluminescent layer 12 formed therebetween. The metal electrode layer 13 is formed by the co-deposition of a metallic material composed chiefly of aluminum and a fluoride.

    Abstract translation: 要解决的问题:为了提供即使在有机EL显示器中使用也能够提供足够的显示对比度的有机电致发光元件,通过减少金属电极层的光的反射。 解决方案:有机电致发光元件1具有可透光的透明电极层11,导电金属电极层13和形成在其间的有机电致发光层12。 金属电极层13通过共沉积主要由铝和氟化物组成的金属材料形成。

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