公开(公告)号：ID18923A

公开(公告)日：1998-05-20

申请号：ID979736

申请日：1997-11-17

Applicant: SONY CORP

Inventor： MURAKAMI KYOICHI ,  ENDO HIROAKI ,  MURAYAMA HIROSHI ,  IWAMURA ATSUSHI

IPC: G03B33/12 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1347 ,  G03B21/00 ,  G09F9/00 ,  H04N5/74 ,  H04N9/31 ,  G02F1/00

Abstract: A projector apparatus comprises an image signal processor (2) for generating color drive signals of at least four channels, which correspond to at least four kinds of colors including colors selected according to the spectrum of a light source, from the three primary color image signals; a light-splitting device for splitting the light from the light source into at least four kinds of light according to the colors corresponding to the color drive signals generated in the image signal processor (2); light valves (LB), each of which comprises a liquid crystal element driven by the color drive signal for modulating each light component split from that of the light source by the light-splitting device; and a combining device for combining the light components modulated by the light valves.

公开(公告)号：BRPI1105783A2

公开(公告)日：2016-05-03

申请号：BRPI1105783

申请日：2011-03-22

Applicant: SONY CORP

Inventor： IWAMURA ATSUSHI ,  INOUE HAJIME

IPC: H04N7/173 ,  H04N13/04

公开(公告)号：ID19228A

公开(公告)日：1998-06-28

申请号：ID973949

申请日：1997-12-22

Applicant: SONY CORP

Inventor： MURAKAMI KYOICHI ,  NAKAGAWA TAKEYO ,  IWAMURA ATSUSHI ,  IWAKI TAKAAKI

IPC: G02B5/04 ,  H04N5/74 ,  H04N9/31 ,  G02F1/13

Abstract: An optical block which is light in weight and low in price, and has optical path distances equivalent to those obtained with glass has an outside form composed by arranging a polyhedron 8a having a surface of incidence for a blue ray B, a polyhedron 8b having a surface of incidence for a red ray R and a polyhedron 8c having a surface of incidence for a green ray G which are configured as transparent plastic members, and optical members 9a and 9b configured as dichroic filters formed as glass members. The polyhedrons 8a to 8c are coupled by way of the optical members 9a and 9b so as to compose an optical block as a monochromator prism block.

公开(公告)号：EP2413611A4

公开(公告)日：2013-12-18

申请号：EP11759397

申请日：2011-03-22

Applicant: SONY CORP

Inventor： IWAMURA ATSUSHI ,  INOUE HAJIME

IPC: H04N21/4402 ,  H04N7/173 ,  H04N13/00 ,  H04N13/04 ,  H04N21/4363 ,  H04N21/81

CPC classification number: H04N13/0029 ,  H04N13/0059 ,  H04N13/0066 ,  H04N13/04 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/816

Abstract: [Object] To prevent image quality deterioration due to unnecessary format conversion. [Solution] An STB (set top box) 200 receives bit stream data that is transmitted from a broadcast station 100 in such a manner as to be carried on a broadcast wave, and obtains stereoscopic image data, audio data, and the like. Furthermore, the STB 200 transmits the stereoscopic image data and the audio data to the TV (television receiver) 300 through the digital interface of HDMI. In a case where the received stereoscopic image data can be handled by a TV 300 and, furthermore, the TV 300 has requested that transmission of the stereoscopic image data be performed without performing format conversion, the STB 200 does not convert the format of the received image data, and transmits the received image data to the TV 300 in the as-is format. Furthermore, in the case of other cases, the STB 200 converts in advance the format of the received stereoscopic image data into, for example, a format that is set by the user, and transmits the stereoscopic image data to the TV 300.

公开(公告)号：JP2019021080A

公开(公告)日：2019-02-07

申请号：JP2017139594

申请日：2017-07-19

Applicant: SONY CORP

Inventor： YANAMOTO TAKAFUMI ,  IWAMURA ATSUSHI ,  HARA HIROSHI ,  OSHIMA KOICHI

IPC: G06Q50/22 ,  A61B5/00

Abstract: 【課題】生体情報の提供者のヘルスケアに対する意欲を向上させることが可能な情報処理装置、情報処理方法およびプログラムを提供する。【解決手段】データ管理システムは、提供者によって提供された生体情報に関連する情報を取得するデータ取得部と、前記生体情報に関連する情報に基づいて、前記生体情報の提供に対するフィードバックとして前記提供者に提供される報酬値を決定する決定部と、を備える。【選択図】図2

公开(公告)号：JP2011205397A

公开(公告)日：2011-10-13

申请号：JP2010070571

申请日：2010-03-25

Applicant: Sony Corp ,  ソニー株式会社

Inventor： IWAMURA ATSUSHI ,  INOUE HAJIME

IPC: H04N13/04 ,  H04N7/173

CPC classification number: H04N13/0029 ,  H04N13/0059 ,  H04N13/0066 ,  H04N13/04 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/816

Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in image quality caused by unnecessary format conversions.SOLUTION: An STB (set-top box) 200 acquires three-dimensional image data and audio data by receiving bit stream data in a broadcast wave sent by a broadcasting station 100. Moreover, the STB 200 sends the three-dimensional image data and the audio data to a TV (television receiver) 300 via an HDMI (high-definition multimedia interface) digital interface. The STB 200 sends the received image data, without performing format conversion, in the original format to the TV 300, when the TV 300 can handle the received three-dimensional image data and when the TV 300 requests for the transmission without format conversion. In other cases, the STB 200 sends the received three-dimensional image data to the TV 300, after converting the format of the image data into the format that has been preset by a user.

Abstract translation: 要解决的问题：防止由不必要的格式转换引起的图像质量的劣化。解决方案：STB（机顶盒）200通过在广播中发送的广播波中接收比特流数据来获取三维图像数据和音频数据 此外，STB200经由HDMI（高清晰度多媒体接口）数字接口将三维图像数据和音频数据发送到TV（电视接收机）300。 当TV300可以处理接收到的三维图像数据时，以及当TV 300请求格式转换时，STB 200将原始格式的接收图像数据发送到TV300，而不进行格式转换。 在其他情况下，STB 200将图像数据的格式转换成用户预设的格式后，将接收的三维图像数据发送到TV300。

公开(公告)号：JPH11287908A

公开(公告)日：1999-10-19

申请号：JP8979798

申请日：1998-04-02

Applicant: SONY CORP

Inventor： SHINODA MASATO ,  IWAKI TAKAAKI ,  KAWAI TORU ,  IWAMURA ATSUSHI

IPC: G02B5/30 ,  G02F1/13

Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of a polarized beam splitting element consisting of a polarized light converting unit and to provide satisfactory polarized beam splitting characteristics by providing the polarized beam splitting element with a laminate part mutually laminating a film layer composed of a high refractive index material and a film layer composed of a low refractive index material. SOLUTION: The polarized light converting unit is provided with a plate- shaped polarized beam splitting element 1. Concerning the polarized beam splitting element 1, a laminate part 4 alternately laminating a high refraction layer 2 composed of the high refractive index material and a low refraction layer 3 composed of the low refractive index material is constituted on the surface of a transparent substrate 5. The laminate part 4 is provided for letting appear the transmission and reflection characteristics of prescribed light by utilizing the interference effect of light by alternately laminating the low refractive index and high refractive index materials. For the low refractive index material, SiO2 or ZrO2 is used and for the high refractive index material, TiO2 or NbO2 is used.

公开(公告)号：JPH11196355A

公开(公告)日：1999-07-21

申请号：JP36061297

申请日：1997-12-26

Applicant: SONY CORP

Inventor： KANAMORI SHIGE ,  IWAMURA ATSUSHI ,  KAWAI TORU

IPC: G02F1/1335 ,  G02F1/13357 ,  H04N5/74

Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a loss or unevenness in light quantity and to obtain uniform image forming performance. SOLUTION: An illuminating optical device 11 is provided with a 1st optical block 1 including a 1st lens array 21 having plural cell lenses 21a to 21d having shapes approximately similar to optical modulation elements 45, 49, 53, a 2nd optical block 2 including a 2nd lens array 23 corresponding to the 1st lens array 21 in the block 1 and having plural cell lenses 23a to 23d having shapes approximately similar to the elements 45, 49, 53 and a 1st light converging component for converging a beam passed through the array 23 to the elements 45, 49, 53 and a 2nd light converging element arranged in the vicinity of the elements 45, 49, 53 in order to form an image of a beam projected from the block 2 on a prescribed position. The cell lenses 21a to 21d of the array 21 consist of respectively different aspheric surfaces.

公开(公告)号：JP2006338030A

公开(公告)日：2006-12-14

申请号：JP2006158765

申请日：2006-06-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： IWAKI TAKAAKI ,  IWAMURA ATSUSHI ,  NAKAGAWA TAKEYO ,  MURAKAMI KYOICHI

IPC: G03B21/00 ,  G02B5/04 ,  G02B27/18 ,  G02F1/13 ,  G03B21/14 ,  H04N9/31

Abstract: PROBLEM TO BE SOLVED: To provide an optical device which presents a user a bright image while avoiding noticeable color irregularity by uniforming the color irregularity on the screen without decreasing screen brightness and to provide a display apparatus equipped with the optical device.
SOLUTION: The optical device comprises: light modulating members 45, 49, 53 and color correcting members 120, 130, 140 disposed in optical paths of red, blue and green colors, respectively; and a light synthesizing member consisting of a dichroic prism in a parallelepiped or cubic form which comprises first to third prisms 41A to 41C, each having a triangular cross section, where red, blue and green beams enter, respectively, and a fourth prism 41A to 41D where the synthesized light of the red, blue and green beams is emitted, and which has a plurality of optical thin films 2a, 2b, 2c, 2d formed on laminating faces of the first to fourth prisms, the thin films having different transmittance characteristics and reflection characteristics depending on the faces of the prisms.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种光学装置，其通过使屏幕上的颜色不规则均匀化而避免显着的颜色不规则，向用户呈现明亮的图像，而不降低屏幕亮度，并提供配备有光学装置的显示装置。 解决方案：光学装置包括：分别设置在红色，蓝色和绿色光学路径中的光调制构件45,49,53和颜色校正构件120,130,140; 以及由平行六面体或立方体形式的二向色棱镜组成的光合成构件，其包括第一至第三棱镜41A至41C，每个具有三角形横截面，其中红色，蓝色和绿色光束分别进入，以及第四棱镜41A至 如图41D所示，在红色，蓝色和绿色光束的合成光被发射的同时，具有形成在第一至第四棱镜的层叠面上的多个光学薄膜2a，2b，2c，2d，薄膜具有不同的透射率特性 反射特性取决于棱镜的面。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JPH11337900A

公开(公告)日：1999-12-10

申请号：JP14959098

申请日：1998-05-29

Applicant: SONY CORP

Inventor： IWAMURA ATSUSHI ,  SHINODA MASATO ,  IWAKI TAKAAKI ,  KAWAI TORU

IPC: G02F1/13 ,  G02F1/1335 ,  G09F9/00 ,  H04N5/74 ,  H04N9/31

Abstract: PROBLEM TO BE SOLVED: To miniaturize a prism element and to make uniform vignetting of a luminous flux in the prism element. SOLUTION: As the distances from a lamp 2 to liquid crystal panels 11, 14, and 20, optical paths of red light R and blue light B are formed so as to have approximately equal lengths, and the optical path of green light G is made longer than those of red light R and blue light B. Color synthesizing films 27a and 27b of a prism element 25 consist of long wavelength transmission- type films. A prescribed swing angle is given to the light axis made incident on the prism element 25, and liquid crystal panels are arranged in such positions that the optical axis can pass their center parts.