公开(公告)号：EP1748250A4

公开(公告)日：2009-08-05

申请号：EP05739205

申请日：2005-05-13

Applicant: SONY CORP

Inventor： KUBOTA SHIGEO ,  KAWASHIMA TOSHITAKA ,  OSAKO JUNICHI ,  OKITA HIROYUKI

IPC: F21S2/00 ,  F21S8/04 ,  F21Y101/02 ,  G02F1/13357 ,  G02F1/335 ,  G09F9/00

CPC classification number: G02F1/133603 ,  G02F1/133609

Abstract: An illuminator for illuminating a liquid crystal panel. A red light separating plate (52R), a green light separating plate (52G), and a blue light separating plate (52B) are alternatingly arranged in line at a pitch w on a substrate (51). Red LEDs (53R) are alternately disposed at the centers between the green and blue light separating plates (52G, 52B) one for each center, green LEDs (53G) are alternately disposed at the centers between the blue and red light separating plates (53B, 52R) one for each center, and blue LEDs (53B) are alternately disposed at the centers between the red and green light separating plates (52R, 52G) one for each center.

公开(公告)号：EP2112532A4

公开(公告)日：2012-01-18

申请号：EP08710753

申请日：2008-02-04

Applicant: SONY CORP

Inventor： KIRITA SHINA ,  KAWASHIMA TOSHITAKA

IPC: G02B1/06 ,  G02B3/14 ,  G02B26/02

CPC classification number: G02B26/005 ,  G02B3/14

公开(公告)号：EP1484639A4

公开(公告)日：2005-06-01

申请号：EP03710369

申请日：2003-03-14

Applicant: SONY CORP

Inventor： SHIMODA KAZUHITO ,  KAWASHIMA TOSHITAKA

IPC: G02B5/02 ,  G02B5/20 ,  G03B21/56 ,  G03B21/60 ,  G02B1/10

CPC classification number: G02B5/20 ,  G02B5/0242 ,  G02B5/0278 ,  G02B5/0284 ,  G02B5/285 ,  G03B21/56 ,  G03B21/60

Abstract: A projection screen to provide clear and sharp image without being affected by the brightness of a projection environment, and a manufacturing method thereof. The projection screen (1) projects the light from a light source (11) to display an image, and includes an optical thin film (3) consisting of a dielectric multi-layered film having a high reflection characteristic to the light of a particular wavelength band and with a high transmission characteristic to the light of a visible wavelength band at least excluding the particular wavelength band. The optical thin film (3) is characterized in that, the film thickness of each dielectric multi-layered film is designed by the simulation based on a matrix method. In the projection screen, the optical thin film (3) plays a role as a so-called band filter. That is, the optical thin film (3) functions as a wavelength band filter having the light separating effect by reflecting the light of the particular wavelength band and substantially transmitting the light of the wavelength other than the particular wavelength.

公开(公告)号：JP2008197296A

公开(公告)日：2008-08-28

申请号：JP2007031442

申请日：2007-02-13

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KIRITA SHINA ,  KAWASHIMA TOSHITAKA

IPC: G02B1/06 ,  G02B3/14 ,  G02B7/09

CPC classification number: G02B26/005 ,  G02B3/14

Abstract: PROBLEM TO BE SOLVED: To provide an electrowetting device preventing degradation of a pressure resistance characteristic caused by using a high dielectric constant film to secure insulation structure of high reliability.
SOLUTION: The electrowetting device 10 has a 1st electroconductive liquid 11, a 2nd insulating liquid 12, a transparent substrate 14 and a lid 15 which form a liquid chamber 18 for accommodating the 1st liquid and the 2nd liquid, an electrode layer 16 which is formed on a liquid chamber 18 side surface of the transparent substrate 14 and an insulating layer 17 which is formed on a surface of the electrode layer. The insulating layer 17 has lamination structure composed of a 1st insulating film 17a made of an insulating inorganic crystalline material and a 2nd insulating film 17b made of an insulating inorganic porous material. Thereby surface roughness of the 1st insulating film 17a is reduced by the 2nd insulating film 17b and the insulating layer which can be driven with low voltage and has excellent pressure resistance strength and high reliability can be obtained.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种电润湿装置，其防止由于使用高介电常数膜导致的耐压特性的劣化，以确保高可靠性的绝缘结构。 解决方案：电润湿装置10具有形成用于容纳第一液体和第二液体的液体室18的第一导电液体11，第二绝缘液体12，透明基板14和盖15，电极层16 其形成在透明基板14的液体室18侧表面和形成在电极层的表面上的绝缘层17。 绝缘层17具有由绝缘无机结晶材料制成的第一绝缘膜17a和由绝缘无机多孔材料制成的第二绝缘膜17b组成的叠层结构。 由此，可以通过第二绝缘膜17b和能够以低电压驱动并具有优异的耐压强度和高可靠性的绝缘层来减小第一绝缘膜17a的表面粗糙度。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008159338A

公开(公告)日：2008-07-10

申请号：JP2006345168

申请日：2006-12-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： OSHIMA YOSHIHIRO ,  KAWASHIMA TOSHITAKA

IPC: H05B33/02

Abstract: PROBLEM TO BE SOLVED: To provide an inorganic electroluminescent device capable of making improvement of luminous efficiency by raising luminance with low voltage driving.
SOLUTION: A light reflecting electrode 2 having a shape following the shape of the projecting and recessed surface 10A of a base material 1 and contacting with the base material 1, a first insulating layer 3 contacting with the light reflecting electrode 2, an inorganic EL (luminescent) layer 4 contacting with the insulating layer 3, and a second insulating layer 5 contacting with the inorganic EL layer 4 are laminated in this order with an almost uniform thickness kept for each of them. Especially, the top face of the inorganic EL layer 4 is formed into a projecting and recessed surface 10D having a conical projecting part 10a
4 , and is formed as an inclined surface with respect to a flat light emitting surface 8 from which light emitted from the transparent electrode 6 is extracted.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决的问题：提供能够通过以低电压驱动提高亮度来提高发光效率的无机电致发光器件。 解决方案：具有与基材1的突出和凹陷表面10A的形状并与基材1接触的形状的光反射电极2，与光反射电极2接触的第一绝缘层3， 与绝缘层3接触的无机EL（发光）层4和与无机EL层4接触的第二绝缘层5以这样的顺序层叠，其中保持着几乎均匀的厚度。 特别地，无机EL层4的顶面形成为具有锥形突出部分10a 4 的突出和凹陷表面10D，并且相对于平坦的发光表面形成为倾斜表面 从透明电极6射出的光被提取出来。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007313764A

公开(公告)日：2007-12-06

申请号：JP2006146189

申请日：2006-05-26

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KIRITA SHINA ,  KAWASHIMA TOSHITAKA

IPC: B32B7/02 ,  G02B3/14

CPC classification number: G02B3/14 ,  C23C14/086 ,  G02B26/005 ,  Y10T428/265

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, of a transparent laminated film, which can simply form a transparent laminated film without changing a target material, and a transparent laminated film formed by the manufacturing method and a liquid lens using the transparent laminated film. SOLUTION: In this method, a target 3 containing either of Al 2 O 3 , Ga 2 O 3 or SiO 2 in ZnO, is sputtered using a sputter gas 7 without a reactive gas 8 or in its presence. Thus a transparent conducting film is formed on a base. Next, the target 3 is sputtered using the sputter gas 7 in the presence of the reactive gas 8 and thereby, a transparent insulating film is formed on the transparent conducting film to obtain the transparent laminated film. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种可以简单地形成透明层压膜而不改变目标材料的透明层压膜的制造方法，以及通过该制造方法形成的透明层压膜和使用 透明层压膜。

解决方案：在该方法中，含有Al 2 O 3，SB 3，Sb 3 O 3， SB>或SiO 2 ，使用没有反应气体8的溅射气体7或其存在进行溅射。 因此，在基底上形成透明导电膜。 接着，在反应气体8的存在下使用溅射气体7溅射靶3，由此在透明导电膜上形成透明绝缘膜，得到透明层叠膜。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007187745A

公开(公告)日：2007-07-26

申请号：JP2006003963

申请日：2006-01-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORO SHUJI ,  HAYASHI MASAYASU ,  KAWASHIMA TOSHITAKA ,  KOTAKE RYOTA ,  SUGASAWA MASAYUKI ,  OBIKANE YASUHIKO

IPC: G03B21/00 ,  G02B27/22 ,  H04N13/04

Abstract: PROBLEM TO BE SOLVED: To achieve the focus adjustment of a projection part with simple constitution in an image display device where a plurality of projection parts are arranged to display a stereoscopic image. SOLUTION: The image display device 100 constituted by arranging the projection parts 10 for displaying an image by modulating light emitted from a light source by a spatial optical modulation part and projecting it to a screen 30 by a projection optical system in a predetermined state is equipped with a base member 40 where holes for attaching the plurality of projection parts are arranged. The projection part 10 is equipped with: a projection lens group comprising a plurality of projection lenses; a video display panel; a position adjusting part performing the focus adjustment by moving horizontally forward and backward on an optical axis; and a guide shaft 17 guiding the horizontal movement of the position adjusting part and used also as a shaft for positioning when the projection part is attached to the base member 40. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了在其中布置多个投影部分以显示立体图像的图像显示装置中实现具有简单结构的投影部分的聚焦调整。 解决方案：图像显示装置100通过将通过调制由光源发出的光由空间光学调制部分调整的投影部分10布置并通过投影光学系统以预定的方式将其投影到屏幕30而构成 状态配备有用于安装多个突起部的孔的基座构件40。 投影部10配备有：投影透镜组，包括多个投影透镜; 视频显示面板; 位置调整部，其通过在光轴上水平前后移动来进行聚焦调整; 以及引导轴17，其引导位置调节部的水平运动，并且当凸起部附接到基部构件40时也用作用于定位的轴。（C）2007年，JPO和INPIT

公开(公告)号：JP2006145885A

公开(公告)日：2006-06-08

申请号：JP2004336376

申请日：2004-11-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： OSHIMA YOSHIHIRO ,  HAYASHI MASAYASU ,  KAWASHIMA TOSHITAKA ,  TOMIOKA SATOSHI

IPC: G02B5/28 ,  F21S2/00 ,  F21V9/08 ,  F21Y101/02 ,  G02F1/1335 ,  G02F1/13357

Abstract: PROBLEM TO BE SOLVED: To realize a back light system of a thin type for surface emitting of white light without luminance unevenness while using inexpensive light emitting diodes as light sources.
SOLUTION: The back light system 140 is realized by providing the back light system with the optical filter 10 which is composed of dielectric multilayered films alternately laminated with a plurality of low-refractive index layers, and high-refractive index layers having the refractive index higher than that of the low-refractive index layers and has the transmittance according to incident angles respectively with the incident red light of the prescribed wavelength band, the green light of the prescribed wavelength band and the blue light of the prescribed wavelength band.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：在使用廉价的发光二极管作为光源的同时，实现用于表面发射白光而没有亮度不均匀的薄型背光系统。 解决方案：背光系统140通过为背光系统提供由多个低折射率层交替层叠的电介质多层膜组成的滤光器10和具有多个低折射率层的高折射率层 折射率高于低折射率层的折射率，并且根据入射角分别具有指定波长带的入射红光，规定波长带的绿光和规定波长带的蓝色光的透射率。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006145884A

公开(公告)日：2006-06-08

申请号：JP2004336375

申请日：2004-11-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KUBOTA SHIGEO ,  OSAKO JUNICHI ,  KAWASHIMA TOSHITAKA ,  OKITA HIROYUKI

IPC: G02B5/30 ,  G02F1/1335 ,  G02F1/13357

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

公开(公告)号：JP2005115177A

公开(公告)日：2005-04-28

申请号：JP2003351353

申请日：2003-10-09

Applicant: Sony Corp ,  ソニー株式会社

Inventor： OKITA HIROYUKI ,  KAWASHIMA TOSHITAKA

IPC: G02B26/08 ,  G02B27/22 ,  H04N13/04

Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image display device having a simple structure and an excellent resolution. SOLUTION: The device has a light source part 1 which emits light corresponding to at least a two-dimensional image and a beam deflector part 2 which deflects the light emitted from the light source part 1 into a plurality of emitting directions for every one pixel of the two-dimensional image, and an intensity modulation corresponding to a three-dimensional image is performed for every one pixel of the two-dimensional image at the light source part 1 synchronizing with deflection directions L1 to Ln at the beam deflector part 2. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供具有简单结构和优异分辨率的三维图像显示装置。 解决方案：该装置具有发射对应于至少二维图像的光的光源部分1和光束偏转器部分2，其将从光源部分1发射的光偏转成多个发射方向 对于光源部1的二维图像的每1个像素，与偏转方向L1〜Ln同步地进行二维图像的一个像素以及对应于三维图像的强度调制 2.版权所有（C）2005，JPO＆NCIPI