公开(公告)号：JP2008181749A

公开(公告)日：2008-08-07

申请号：JP2007013832

申请日：2007-01-24

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UEDA MITSUNORI ,  MORIMOTO TADASHI ,  MIZUTA MINORU

IPC: H05B37/02 ,  G02F1/133 ,  G02F1/13357 ,  H01L33/00

CPC classification number: G09G3/3426 ,  G09G2310/0232 ,  G09G2310/0237 ,  G09G2320/0242 ,  G09G2320/0285 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2330/021 ,  G09G2360/145 ,  G09G2360/16

Abstract: PROBLEM TO BE SOLVED: To enable to achieve a low power consumption while emitting light at the identical whiteness on the whole surface of the lighting region. SOLUTION: The memory 73 has a current value stored in which each region A ij of a backlight 12 has an identical whiteness and light-emitting luminance. The current control part 74 controls the current value which the power supply part 14 supplies to an LED 51R, LED 51G, and LED 51B in the region A ij so that it may be the current value stored in the memory 73. The pulse width determining part 71 determines the pulse width W of a pulse signal corresponding to the light-emitting luminance, and the pulse generating part 72 generates the pulse signal of the determined pulse width W, and supplies it to a switching element 53 in the region A ij . This device can be applied, for example, to a liquid crystal display device. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了在照明区域的整个表面上以相同的白度发出光，实现低功耗。 解决方案：存储器73具有存储在其中背光源12的每个区域A ij 具有相同的白度和发光亮度的电流值。 电流控制部分74控制供电部分14向区域A ij 中的LED 51R，LED 51G和LED 51B提供的电流值，使得其可以是存储在 脉冲宽度确定部分71确定与发光亮度相对应的脉冲信号的脉冲宽度W，并且脉冲产生部分72产生确定的脉冲宽度W的脉冲信号，并将其提供给开关元件 在区域A ij 中。 该装置可以应用于例如液晶显示装置。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2005203096A

公开(公告)日：2005-07-28

申请号：JP2005045745

申请日：2005-02-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： NISHI NORIAKI ,  SAITO KIMIHIRO ,  MATSUMOTO SHUICHI ,  HATTORI MASATO ,  MORIMOTO TADASHI ,  UEDA MITSUNORI ,  KUBO TAKESHI ,  MATSUO NORIMASA ,  HORIE KAZUYOSHI ,  SATO YURIKO ,  SHINO KUNINORI

IPC: G02B5/30 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To realize an optical pickup unit having high detection accuracy. SOLUTION: A polarization separating element constituting the optical pickup module is formed by a double-refraction type single body. Since setting of an optical axis direction of the polarization separating element is easily performed, improvement in making the optical pickup small-sized and improvement in detection accuracy of the optical pickup unit are made possible. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：实现具有高检测精度的光学拾取单元。 解决方案：构成光学拾取器模块的偏振分离元件由双折射型单体形成。 由于能够容易地进行偏振分离元件的光轴方向的设定，所以能够提高光拾取单元的小型化和检测精度的提高。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JPH06243625A

公开(公告)日：1994-09-02

申请号：JP2660593

申请日：1993-02-16

Applicant: SONY CORP

Inventor： MARUO TSUNEHIRO ,  NOZAKI KAGEHARU ,  MORIMOTO TADASHI

IPC: G11B21/21 ,  G11B21/12

Abstract: PURPOSE:To provide the method for contactless holding of a magnetic head capable of preventing the collision and contact of sliders and media by utilizing electrostatic force and its device. CONSTITUTION:Charges of prescribed polarities are applied by a charger 50 to the sliders 30a, 30b. The charges of the same polarities as the polarities of electrodes 13a, 13b are applied by a charger 51 to suspensions 21, 22, respectively. An air film is formed between the surface of the rotary recording medium 10 and the slider 30, by which a flying height is maintained at a specified value. Further, electrical repulsion is generated between the electrode 13a and ABS 33. The contact or collision of the slider 30a and the rotary recording medium 10 is prevented by this repulsion.

公开(公告)号：JPH05334824A

公开(公告)日：1993-12-17

申请号：JP26365792

申请日：1992-10-01

Applicant: SONY CORP

Inventor： NOZAKI KAGEHARU ,  KUBO TAKESHI ,  ENOMOTO KENJI ,  MORIMOTO TADASHI ,  YODA MARIKO ,  MARUO TSUNEHIRO ,  NAKA MICHIKO

IPC: G11B21/12 ,  G11B21/22

Abstract: PURPOSE:To enable loading/unloading of a head to be conducted even on the inner circumferential side or a recording and reproducing area of a disk and to make the disk large capacity by eliminating the need for setting a lift-up area for separating the head from the disk on the disk. CONSTITUTION:A lift-up plate 6 is so arranged that an engagement part is positioned between a suspension 10 and the disk 8, and both ends of the plate is supported by a lift-up lever 2. The lift-up plate 6 is displaced in the direction of separating the engagement part 7 of the lift-up plate 6 for engaging with the suspension 10 from the surface of the disk 8 by a moving means 9. At the time of starting and ending recording and reproducing, the suspension 10 is separated from the surface of the disk 8 to bring the head provided on a slider 5 into noncontact with the disk 8 so that any damage of the two parts is evaded. Moreover, a piezoelectric element is used for the moving means 9 for lifting indirectly the suspension via the lift-up plate 6, so as to suppress stress to the head.

公开(公告)号：JPH03181985A

公开(公告)日：1991-08-07

申请号：JP32052189

申请日：1989-12-12

Applicant: SONY CORP

Inventor： MURANO KANJI ,  TOYODA JUNICHI ,  MORIMOTO TADASHI ,  SHIMIZU SETSU ,  ISHIHARA KIICHI ,  OHASHI YASUO

IPC: G09F9/37

Abstract: PURPOSE:To display specific characters and figures in three dimensions by arranging ultrasonic wave linear motors as segment elements in two-dimensional matrix and protruding projecting parts of sliders at specific positions according to a current as a display signal. CONSTITUTION:The ultrasonic wave linear motors 1 are arranged as the segment elements in two-dimensional matrix. Each ultrasonic wave linear motor 1 consists of an actuator 2 which supplies the current as the display signal and an slider 3 which is driven by the actuator 2 according to the flowing current as the display signal and has a projection part 3a having its tip projected from a specific surface X to specific height. Then projecting parts 3a of sliders 3 at specific positions are protruded according to the current as the display signal to display characters and figures in three dimensions. Consequently, specific characters and figures can be displayed including the two-dimensional array and the back and forth directional movement of sliders 3.

公开(公告)号：JP2013054331A

公开(公告)日：2013-03-21

申请号：JP2011221275

申请日：2011-10-05

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TAKAHASHI KENICHI ,  TOMIOKA SATOSHI ,  SATO YOSHIHISA ,  KUWAYAMA TETSURO ,  TAKAI YUICHI ,  MORIMOTO TADASHI

IPC: G09G3/34 ,  G02B27/22 ,  G09G3/20 ,  G09G3/30 ,  G09G3/36 ,  H04N13/04

CPC classification number: H04N13/0418

Abstract: PROBLEM TO BE SOLVED: To provide a display device which allows formation of a favorable stereoscopic image in accordance with an attitude of a viewer, an electronic system which includes the display device, and a lighting unit which is mounted on the display device.SOLUTION: A display device comprises: a lighting unit including a plurality of two-dimensionally-arrayed light emitting sections, and a drive section that drives the plurality of light emitting sections on an individual basis; and a display section which has a plurality of pixels and utilizes light from the light emitting sections to display images. The method comprises the steps of: detecting an attitude of the display device relative to a viewer; driving the plurality of light emitting sections on an individual basis, to allow an emission pattern to be formed according to the attitude of the display device; and displaying a plurality of perspective images all together, according to the attitude of the display device on the display section on the basis of an external image signal.

Abstract translation: 解决的问题：提供一种显示装置，其能够根据观看者的姿势，包括显示装置的电子系统和安装在显示装置上的照明单元形成良好的立体图像 。 解决方案：显示装置包括：照明单元，包括多个二维排列的发光部分，以及驱动部分，其单独驱动多个发光部分; 以及具有多个像素并利用来自发光部的光来显示图像的显示部。 该方法包括以下步骤：检测显示设备相对于观看者的姿势; 在各个基础上驱动多个发光部，以根据显示装置的姿势形成发光图案; 并且根据外部图像信号，根据显示装置在显示部分上的姿态，一起显示多个透视图像。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011028080A

公开(公告)日：2011-02-10

申请号：JP2009175174

申请日：2009-07-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： NAKABACHI HIDEYA ,  UEDA MITSUNORI ,  KOTAKE RYOTA ,  MORIMOTO TADASHI ,  MORITA MASAYOSHI ,  SATO YOSHIHISA

IPC: B32B7/02 ,  G02B3/00 ,  G02B3/06 ,  G02B5/02 ,  G03B21/62

Abstract: PROBLEM TO BE SOLVED: To provide a diffusion film having fine diffusion angles of high accuracy, a stereoscopic display device, including the diffusion film, and to provide a method for manufacturing the diffusion film.
SOLUTION: In the diffusion film, a first refractive index n1, a second refractive index n2, a curvature radius r and a distance a are determined so that the diffusion angle in a horizontal direction (direction Y) of light made incident in a direction X in a position separated by distance a in a horizontal direction (a direction Y) from a vertex P of an arc-shaped surface of a stereoscopic structure part 122, having a pitch pn (=2a=24) and transmitted by a second principal surface 120b of a base material 120 is a prescribed angle (±0.8°) or smaller (full width at half maximum of nearly 1°), and the pitch pn for each of the plurality of stereoscopic structure parts 122 is 2a (=24) or less. Consequently, the diffusion angle in the horizontal direction of the diffusion light by the fine diffusion film 12 can be suppressed, without fail, to a prescribed angle (±0.8°) or smaller (to an extent of full width at half maximum of 1°).
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供具有高精度的细扩散角的扩散膜，包括扩散膜的立体显示装置，并且提供了制造扩散膜的方法。 解决方案：在扩散膜中，确定第一折射率n1，第二折射率n2，曲率半径r和距离a，使得入射到光的水平方向（Y方向）的扩散角 在距立体结构部122的弧形表面的顶点P在水平方向（Y方向）上分开距离a的位置处的方向X，具有间距pn（= 2a = 24）并由a 基材120的第二主表面120b是规定角度（±0.8°）或更小（半高全宽度近1°），并且多个立体结构部件122中的每一个的间距pn为2a（= 24）以下。 因此，通过微细扩散膜12的扩散光的水平方向的扩散角能够被抑制到规定的角度（±0.8°）以下（相当于半高宽度的1度的全宽度 ）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010122646A

公开(公告)日：2010-06-03

申请号：JP2009002383

申请日：2009-01-08

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOTAKE RYOTA ,  NAKABACHI HIDEYA ,  MORIMOTO TADASHI

IPC: G03B21/62 ,  G03B21/10 ,  G03B35/00 ,  H04N13/04

Abstract: PROBLEM TO BE SOLVED: To provide a screen capable of displaying an image having an excellent sense of depth by reducing luminance unevenness, and to provide an image display device. SOLUTION: A plurality of lens parts 25 having a semicircular columnar shape are arranged on the incident surface side of a lenticular sheet 13 and the curvature of the lens part 25 is continuously made smaller from the central part 25A to the top and bottom ends 25B in the vertical direction. Thus, the lenticular sheet 13 continuously changes the horizontal diffusion angle θt of incident light after entering from a lenticular sheet 12 in the vertical direction (Z-direction). In other words, the horizontal diffusion angle θt of light emitted from a vertical diffusing screen 10 is made into an optimum horizontal diffusion angle, according to the position in the vertical direction of the vertical diffusing screen 10. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够通过降低亮度不均匀性而显示具有优异感觉的图像的屏幕，并提供图像显示装置。 解决方案：具有半圆柱形状的多个透镜部分25布置在透镜片13的入射表面侧上，并且透镜部25的曲率从中心部分25A到顶部和底部连续地变小 在垂直方向末端25B。 因此，透镜片13在从双凸透镜片12进入垂直方向（Z方向）后连续地改变入射光的水平扩散角θt。 换句话说，根据垂直扩散屏10的垂直方向的位置，将从垂直漫射屏10发射的光的水平扩散角θt制成最佳的水平扩散角。（C） 2010年，JPO＆INPIT

公开(公告)号：JP2008153014A

公开(公告)日：2008-07-03

申请号：JP2006338484

申请日：2006-12-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORITA MASAYOSHI ,  MASUDA SHOZO ,  MORIMOTO TADASHI ,  HAYASHI MASAYASU

IPC: F21S2/00 ,  F21Y101/02 ,  G02F1/13357 ,  H01L33/54 ,  H01L33/56

Abstract: PROBLEM TO BE SOLVED: To provide a plane light source device with a structure and construction optically unaffected at all by an optical sensor or a device or the like attached to the optical sensor for detecting characteristic change of a light source. SOLUTION: The plane light source device includes a plurality of light-emitting element assemblies 100 each equipped with a light-emitting element 101 and a lens 102 as a light source, and further, a case equipped with a bottom face 52A and side faces as well as an optical sensor 110. At least one of the light-emitting element assemblies 100 includes a light-extracting part 103 for extracting outside light irradiated from the light-emitting element 101 on side faces 102A or a bottom face 102B, and the light-emitting element assembly 100 is arranged on an inner face 52B of the bottom face of the case. A tip of the light-extracting part 103 is exposed to an outside face 52C of the bottom face through a trough-hole 52D provided at the bottom face of the case, and the optical sensor 110 detects the light irradiated from the tip of the light-extracting part 103. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种平面光源装置，其结构和结构根本不受光学传感器或附接到光学传感器的装置等的影响，用于检测光源的特性变化。 解决方案：平面光源装置包括多个发光元件组件100，每个发光元件组件100均配备有发光元件101和作为光源的透镜102，并且还具有配备有底面52A和 侧面以及光学传感器110.至少一个发光元件组件100包括用于从侧面102A或底面102B上提取从发光元件101照射的外部光的光提取部103， 并且发光元件组件100布置在壳体的底面的内表面52B上。 光提取部103的前端通过设置在壳体的底面的槽孔52D暴露于底面的外侧面52C，并且光学传感器110检测从光的尖端照射的光 - 提取部分103.版权所有（C）2008年，JPO＆INPIT

公开(公告)号：JP2008116733A

公开(公告)日：2008-05-22

申请号：JP2006300370

申请日：2006-11-06

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORO SHUJI ,  HAYASHI MASAYASU ,  KOTAKE RYOTA ,  KAWASHIMA TOSHITAKA ,  MORIMOTO TADASHI

IPC: G02B27/22 ,  G02F1/13 ,  G02F1/1335 ,  G03B21/00 ,  H04N13/04

Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device capable of displaying a stereoscopic image which has high image quality and looks very deep without increasing the size of the stereoscopic image display device. SOLUTION: Light from an illumination lamp is spatially modulated by a spatial optical modulation element divided into a plurality of areas in horizontal and vertical directions respectively, and then image light for each area is emitted. The optical path of each image light emitted from the spatial optical modulation element is changed by an optical path changing element so that respective groups of image light arranged in the horizontal direction may be deviated each other in the horizontal direction by an amount equivalent to image light corresponding to one area, and the image light is projected to a vertical diffusion screen by a plurality of projection elements. Since a plurality of images are obtained from one spatial optical modulation element, restrictions when determining the pitches of the optical axes of adjacent projection elements are relaxed, and the stereoscopic image which has high image quality and looks very deep is displayed. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种立体图像显示装置，其能够显示具有高图像质量并且看起来非常深的立体图像，而不增加立体图像显示装置的尺寸。 解决方案：分别在水平和垂直方向上划分为多个区域的空间光调制元件空间调制来自照明灯的光，然后发射每个区域的图像光。 从空间光调制元件发出的各图像光的光路由光路改变元件变化，使得在水平方向上排列的各组图像光可能在水平方向上彼此偏离与图像光相当的量 对应于一个区域，并且图像光通过多个投影元件投射到垂直扩散屏幕。 由于从一个空间光学调制元件获得多个图像，因此放宽了确定相邻投影元件的光轴的间距的限制，并且显示出具有高图像质量并且看起来非常深的立体图像。 版权所有（C）2008，JPO＆INPIT