公开(公告)号：JP2012173316A

公开(公告)日：2012-09-10

申请号：JP2011031861

申请日：2011-02-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YASUI ATSUTO ,  TAKANASHI HIDEHIKO ,  KOBAYASHI TAKESHI ,  KASEGAWA AKIRA ,  SHUTO AYA

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1672 ,  G02F2201/34

Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of realizing high contrast, high-speed response, and low power consumption.SOLUTION: An electrophoretic element 30 comprises: migration particles 32; a porous layer 33 formed by a fibrous structure including non-migration particles with different optical reflection characteristics from that of the migration particles 32 and having a plurality of pores 34; and a partition wall 35 partly adjacent to the porous layer 33 from the opposite side of a display surface and forming spaces (cells 36) for housing the migration particles 32. The proportion of the area of the pores 34 occupied in the unit area of the porous layer 33 is smaller in an adjacent region R1 in which the partition wall 35 is adjacent to the porous layer 33 than in a non-adjacent region R2 in which the partition wall 35 is not adjacent to the porous layer 33.

Abstract translation: 要解决的问题：提供能够实现高对比度，高速响应和低功耗的显示装置。 电泳元件30包括：迁移颗粒32; 由包含具有不同光学反射特性的非迁移粒子的纤维结构形成的多孔层33与迁移粒子32的光反射特性不同，并具有多个孔34; 以及与显示表面的相对侧部分地邻近多孔层33的分隔壁35和用于容纳迁移颗粒32的形成空间（单元36）。在单元面积中所占据的孔34的面积的比例 在分隔壁35与多孔层33相邻的相邻区域R1中的多孔层33比分隔壁35不与多孔层33相邻的不相邻区域R2更小。 （C）2012，JPO＆INPIT

公开(公告)号：JP2010117634A

公开(公告)日：2010-05-27

申请号：JP2008291932

申请日：2008-11-14

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KAWABE HIDEO ,  SHIMODA KAZUTO ,  KASEGAWA AKIRA

IPC: G02B5/30 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a wire grid polarizer where the thickness of a metal filament in the traveling direction of light is large, and a method of manufacturing the wire grid polarizer for easily preparing the wire grid polarizer and preparing the polarizer even when its size exceeds a wafer size. SOLUTION: A plurality of narrow and linear projecting parts 2 are formed on the surface of an optically transparent support body 1 so that they are arranged in parallel with each other at a constant pitch P. Upper metal layers 4 are formed on the top surfaces of the projecting parts 2, side metal layers 5 are formed on the whole side surfaces and sides of the projecting parts 2 while being connected to the upper metal layers 4, and a metal filament 6 is constituted by each upper metal layer 4 and each side metal layer 5. The upper metal layers 4 and the side metal layers 5 are formed by depositing a metal material from an oblique direction by a vapor deposition method or a sputtering method, for example. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供一种金属丝在光的行进方向上的厚度大的线栅型偏振器，以及制造线栅型偏振器的方法，该方法可以容易地制备线栅偏振器并制备偏振片 即使其尺寸超过晶圆尺寸。 解决方案：在光学透明的支撑体1的表面上形成多个窄的和直线的突出部分2，使得它们以恒定的间距P彼此平行地布置。上部金属层4形成在 在与上金属层4连接的同时，在突出部2的整个侧面和侧面上形成有突出部2，侧金属层5的顶面，金属丝6由上金属层4和 每个侧金属层5.上金属层4和侧金属层5通过例如通过气相沉积法或溅射法从倾斜方向沉积金属材料而形成。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2014209159A

公开(公告)日：2014-11-06

申请号：JP2013131398

申请日：2013-06-24

Applicant: ソニー株式会社 ,  Sony Corp

Inventor： KASEGAWA AKIRA ,  SHUTO AYA ,  KOBAYASHI TAKESHI ,  KAINO YURIKO

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1678

Abstract: 【課題】効率よく一方の粒子が他方の粒子を隠蔽することが可能な表示装置および電子機器を提供する。【解決手段】絶縁性液体中に、電界中で移動可能な第1粒子と、前記第1粒子と異なる光反射率を有すると共に、互いに一次粒径の異なる大粒子および小粒子を含む第2粒子とを備えた表示装置。【選択図】図3

Abstract translation: 要解决的问题：提供一种显示单元和电子设备，其中一种类型的颗粒能够有效地覆盖另一种类型的颗粒。解决方案：显示单元包括在绝缘液体中的能够在 电场和与第一粒子的光学反射率不同的第二粒子，并且包含大粒子和一次粒径不同的小粒子。

公开(公告)号：JP2012198417A

公开(公告)日：2012-10-18

申请号：JP2011062921

申请日：2011-03-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHUTO AYA ,  TAKANASHI HIDEHIKO ,  KOBAYASHI TAKESHI ,  YASUI ATSUTO ,  KASEGAWA AKIRA

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1678 ,  G02F2203/02

Abstract: PROBLEM TO BE SOLVED: To provide a display device which can achieve high contrast, high-speed response, and low power consumption.SOLUTION: An electrophoretic element includes migrating particles, a porous layer formed of fibrous structures including non-migrating particles whose optical reflection characteristics are different from those of the migrating particles, and a pair of electrodes arranged through the porous layer. The porous layer is adjacent to at least one of the pair of electrodes.

Abstract translation: 要解决的问题：提供可以实现高对比度，高速响应和低功耗的显示装置。 解决方案：电泳元件包括迁移颗粒，由纤维结构形成的多孔层，包括光学反射特性不同于迁移颗粒的非迁移性颗粒，以及通过多孔层布置的一对电极。 多孔层与该对电极中的至少一个相邻。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012173395A

公开(公告)日：2012-09-10

申请号：JP2011033190

申请日：2011-02-18

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHUTO AYA ,  TAKANASHI HIDEHIKO ,  KOBAYASHI TAKESHI ,  YASUI ATSUTO ,  KASEGAWA AKIRA

IPC: G02F1/167

Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of improving contrast and response speed.SOLUTION: A drive substrate 30 and a counter substrate 40 are disposed facing each other via an electrophoretic element 50 and a spacer 60. Electrophoretic particles 52 of the electrophoretic element 50 each include a core and a coating part provided on at least a part of the surface of the core. The coating part includes a polymer material having a charge group. The mean grain size of the electrophoretic particles 52 is 50 nm to 150 nm, a ratio of the coating part to the core part is 16 wt.% to 50 wt.%, and a ratio of the charge group to the coating part is 0.5 wt.% to 3.4 wt.%.

Abstract translation: 要解决的问题：提供能够改善对比度和响应速度的显示装置。 解决方案：驱动基板30和对置基板40通过电泳元件50和间隔件60彼此面对设置。电泳元件50的电泳颗粒52各自包括芯和涂覆部分，其设置在至少一个 核心部分表面。 涂层部分包括具有电荷基团的聚合物材料。 电泳粒子52的平均粒径为50nm〜150nm，涂布部与芯部的比例为16重量％〜50重量％，电荷基与涂布部的比例为0.5 重量％至3.4％重量。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011013567A

公开(公告)日：2011-01-20

申请号：JP2009159042

申请日：2009-07-03

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUKAHARA TSUBASA ,  NADA NAOJI ,  KASEGAWA AKIRA ,  ITO YASUSHI ,  OSHIMA YOSHIHIRO

IPC: G02F1/13357 ,  B32B7/02 ,  H01L33/50

CPC classification number: H01J1/68 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2264/10 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2457/202 ,  G02B5/0236 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133614 ,  H01L2224/48091 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31938 ,  H01L2924/00014

Abstract: PROBLEM TO BE SOLVED: To provide a color conversion member that suppresses deterioration of a phosphor at low cost, and to provide a display device using the same.SOLUTION: A phosphor sheet 10A is formed by sealing a two-layer structure comprising a red conversion layer 12 including a red phosphor 12a and a green conversion layer 11 including a green phosphor 11a between barrier films 13A and 13B. A barrier film 13C is provided between the red conversion layer 12 and the green conversion layer 11. In the red conversion layer 12, entry of water vapor and the like from the barrier film 13A side is suppressed by two films of the barrier films 13A and 13C. In the green conversion layer 11, entry of water vapor and the like from the barrier film 13B side is suppressed by two films of the barrier films 13B and 13C.

Abstract translation: 要解决的问题：提供一种以低成本抑制荧光体的劣化的颜色转换部件，并提供使用其的显示装置。解决方案：通过密封包括红色转换的两层结构形成荧光体片10A 包含红色荧光体12a的层12和在阻挡膜13A和13B之间包括绿色荧光体11a的绿色转换层11。 阻挡膜13C设置在红色转换层12和绿色转换层11之间。在红色转换层12中，阻挡膜13A侧的水蒸汽等的入口被阻挡膜13A和 13C。 在绿色转换层11中，阻挡膜13B和13C的两个膜抑制了从阻挡膜13B侧进入的水蒸汽等。

公开(公告)号：JP2010170961A

公开(公告)日：2010-08-05

申请号：JP2009014628

申请日：2009-01-26

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUKAHARA TSUBASA ,  KASEGAWA AKIRA ,  ITO YASUSHI ,  NADA NAOJI

IPC: F21V9/16 ,  F21S2/00 ,  F21Y101/02 ,  G02B5/02 ,  G02B6/00 ,  G02F1/13357 ,  G09F9/00

CPC classification number: F21V9/16 ,  G02B1/14 ,  G02B6/0038 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133614

Abstract: PROBLEM TO BE SOLVED: To provide an optical member for suppressing generation of light loss between phosphor layers to carry out color conversion, and a display using this. SOLUTION: As for the display 1, between a display panel 20 and a light source part 12, sequentially from the light source part 12 side, a diffusion plate 13, the phosphor layer 14, a protective layer 15, a diffusion film 16, a lens film 17, and a reflection type polarizing film 18 are laminated sequentially. The phosphor layer 14 is installed directly on a light-emitting face of the diffusion plate 13, and the protective layer 15 is formed on a surface of this phosphor layer 14. Since the phosphor layer 14 is integrally installed with the diffusion plate 13, a refractive index difference between the phosphor layer 14 and the diffusion plate 13 is smaller than that in the case an air layer is interposed. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于抑制荧光体层之间的光损失产生以进行颜色转换的光学部件，以及使用该光学部件的显示。 解决方案：对于显示器1，从显示面板20和光源部12顺序地从光源部12侧，扩散板13，荧光体层14，保护层15，扩散膜 16，透镜膜17和反射型偏振膜18依次层叠。 荧光体层14直接安装在扩散板13的发光面上，并且在该荧光体层14的表面上形成保护层15.由于荧光体层14与漫射板13一体地安装， 荧光体层14和扩散板13之间的折射率差小于插入空气层的情况。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009204894A

公开(公告)日：2009-09-10

申请号：JP2008047264

申请日：2008-02-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KASEGAWA AKIRA ,  SHIMODA KAZUTO ,  NADA NAOJI ,  KAWABE HIDEO

IPC: G02B5/30 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a wire grid polarization device exhibiting excellent polarization characteristic, a method of manufacturing the same and a liquid crystal display using the wire grid polarization device and having excellent image display performance. SOLUTION: The method of manufacturing the wire grid polarization device 10 is carried out by making particles incident to a uneven structural surface of a grid structural layer 12 on a transparent substrate 11 having an one-dimensional grating uneven structure from an oblique direction by a drive process to form an Al-Si alloy layer 13 on projecting parts 12a of the uneven structure. The Si content in the Al-Si alloy layer 13 is controlled to 0.05-1.5 wt.%. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种显示出优异的极化特性的线栅极化装置，其制造方法和使用线栅偏振装置的液晶显示器，并且具有优异的图像显示性能。 解决方案：制造线栅偏振装置10的方法是通过使粒子从倾斜方向入射到具有一维光栅不均匀结构的透明基板11上的栅格结构层12的不均匀结构表面 通过驱动工艺在不均匀结构的突出部分12a上形成Al-Si合金层13。 将Al-Si合金层13中的Si含量控制在0.05-1.5重量％。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009156885A

公开(公告)日：2009-07-16

申请号：JP2007331375

申请日：2007-12-25

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHIMODA KAZUTO ,  KASEGAWA AKIRA ,  KAWABE HIDEO ,  NADA NAOJI

IPC: G02B5/30 ,  G02F1/1335

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wire grid polarizing film being manufacturable in a simple process without requiring highly precise specifications for a mold, to provide the wire grid polarizing film manufactured by this manufacturing method, and to provide a liquid crystal display using this wire grid polarizing film. SOLUTION: In this method for manufacturing the wire grid polarizing film, close adhesion force between a surface of a substrate 11 and a metallic thin film 13L is smaller than close adhesion force between a grid structure layer 12 and the metallic thin film 13L on the surface of the substrate 11, the grid structure layer 12 forming a bottom face of a recessed part 12b into a condition in which the surface of the substrate 11 is exposed is formed, then the metallic thin film 13L is formed on a recessed and projecting face of the grid structure layer 12, and then the metallic thin film 13L in the recessed part 12b is peeled off to manufacture the wire grid polarizing film 10 provided with a metallic layer 13 having a wire grid structure on the transparent substrate 11. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造线栅偏振膜的方法，其可以在简单的工艺中制造而不需要高精度的模具规格，以提供通过该制造方法制造的线栅偏振膜，并且提供 使用这种线栅偏振膜的液晶显示器。 解决方案：在这种线栅偏振膜的制造方法中，基板11的表面与金属薄膜13L之间的紧密的附着力小于格栅结构层12与金属薄膜13L之间的紧密的附着力 在基板11的表面上，形成将凹部12b的底面形成为露出基板11的表面的状态的栅格结构层12，然后将金属薄膜13L形成在凹部 然后将凹部12b中的金属薄膜13L剥离，制造在透明基板11上具有线栅结构的金属层13的线栅偏振膜10。 P>版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007026593A

公开(公告)日：2007-02-01

申请号：JP2005210250

申请日：2005-07-20

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KASEGAWA AKIRA

IPC: G11B7/135 ,  G11B7/22

Abstract: PROBLEM TO BE SOLVED: To provide a pickup slider capable of performing high-density recording by a simple structure without any deterioration of S/N or an error rate. SOLUTION: The pickup slider includes a light transmission/reception substrate 11 having a light emitting element such as a vertical cavity surface emission laser 111 and a photodetector 112 as a light emitting element, an opening 131a for generating a proximity field light, based on a light emitted from the light emitting element, a probe 13 having an air lubricating surface 134 formed on the surface having the opening 131a, and cores 121 and 122 disposed between the light reception/transmission substrate 11 and a probe 12 as waveguides to guide the light emitted from the light emitting element to the opening of the probe 13 and to guide the light made incident from this opening to the photodetector 112. High-density recording is carried out by using the near-field light oozed from the opening of the probe. As the light emitting element, the light receiving element, the waveguide and the probe are integrated, the transmission loss of a light is limited, the deterioration of S/N or an error rate is small, and a structure is simple. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够通过简单的结构执行高密度记录而不会使S / N降低或错误率的拾取滑块。 拾音滑块包括具有诸如垂直腔表面发射激光器111的发光元件和作为发光元件的光电检测器112的光发射/接收基板11，用于产生近场光的开口131a， 基于从发光元件发出的光，具有形成在具有开口131a的表面上的空气润滑表面134的探针13和设置在光接收/透射基板11和探针12之间的芯121和122作为波导 将从发光元件发射的光引导到探头13的开口，并将从该开口入射的光引导到光电检测器112.高密度记录是通过使用从开口的开口渗出的近场光进行的 探针。 作为发光元件，光接收元件，波导和探针被集成，光的传输损耗受到限制，S / N的劣化或错误率小，结构简单。 版权所有（C）2007，JPO＆INPIT