[go: up one dir, main page]

WO2009072563A1 - 位相変調装置及び位相変調方法 - Google Patents

位相変調装置及び位相変調方法 Download PDF

Info

Publication number
WO2009072563A1
WO2009072563A1 PCT/JP2008/072057 JP2008072057W WO2009072563A1 WO 2009072563 A1 WO2009072563 A1 WO 2009072563A1 JP 2008072057 W JP2008072057 W JP 2008072057W WO 2009072563 A1 WO2009072563 A1 WO 2009072563A1
Authority
WO
WIPO (PCT)
Prior art keywords
input
phase modulating
condition
value
corrected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/072057
Other languages
English (en)
French (fr)
Inventor
Naoya Matsumoto
Norihiro Fukuchi
Takashi Inoue
Yasunori Igasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Priority to DE112008003278T priority Critical patent/DE112008003278T5/de
Priority to JP2009544712A priority patent/JP5167274B2/ja
Priority to US12/746,183 priority patent/US8576206B2/en
Priority to CN2008801195743A priority patent/CN101889238B/zh
Publication of WO2009072563A1 publication Critical patent/WO2009072563A1/ja
Anticipated expiration legal-status Critical
Priority to US14/045,513 priority patent/US9007286B2/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/50—Phase-only modulation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0478—Details of the physics of pixel operation related to liquid crystal pixels
    • G09G2300/0491—Use of a bi-refringent liquid crystal, optically controlled bi-refringence [OCB] with bend and splay states, or electrically controlled bi-refringence [ECB] for controlling the color
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

　この発明は、入力光の条件が変化しても、反射型電気アドレス空間光変調器の位相変調特性の補正を高い精度で、かつ、簡易に行うことが可能な位相変調装置に関する。当該ＬＣＯＳ型位相変調装置において、入力部は、入力光の条件を入力し、処理部は、各画素に対して入力値を設定する。補正値導出部は、入力光の条件に応じて補正条件を決定する。制御入力値変換部は、各画素に対して設定された入力値を、補正条件に基づいて補正後入力値に変換する。ＬＵＴ処理部は、補正後入力値を電圧値に変換し、変換された電圧値に相当する駆動電圧で各画素を駆動する。
PCT/JP2008/072057 2007-12-05 2008-12-04 位相変調装置及び位相変調方法 Ceased WO2009072563A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE112008003278T DE112008003278T5 (de) 2007-12-05 2008-12-04 Phasenmodulationsvorrichtung und Phasenmodulationsverfahren
JP2009544712A JP5167274B2 (ja) 2007-12-05 2008-12-04 位相変調装置及び位相変調方法
US12/746,183 US8576206B2 (en) 2007-12-05 2008-12-04 Phase modulating apparatus and phase modulating method
CN2008801195743A CN101889238B (zh) 2007-12-05 2008-12-04 相位调制装置以及相位调制方法
US14/045,513 US9007286B2 (en) 2007-12-05 2013-10-03 Phase modulating apparatus and phase modulating method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-315212 2007-12-05
JP2007315212 2007-12-05

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/746,183 A-371-Of-International US8576206B2 (en) 2007-12-05 2008-12-04 Phase modulating apparatus and phase modulating method
US14/045,513 Continuation US9007286B2 (en) 2007-12-05 2013-10-03 Phase modulating apparatus and phase modulating method

Publications (1)

Publication Number Publication Date
WO2009072563A1 true WO2009072563A1 (ja) 2009-06-11

Family

ID=40717740

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072057 Ceased WO2009072563A1 (ja) 2007-12-05 2008-12-04 位相変調装置及び位相変調方法

Country Status (5)

Country Link
US (2) US8576206B2 (ja)
JP (1) JP5167274B2 (ja)
CN (1) CN101889238B (ja)
DE (1) DE112008003278T5 (ja)
WO (1) WO2009072563A1 (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122089A (zh) * 2010-12-29 2011-07-13 哈尔滨工业大学 基于液晶光学相控阵的光束焦点三维独立控制的方法
WO2012111570A1 (ja) * 2011-02-15 2012-08-23 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
WO2012111569A1 (ja) * 2011-02-15 2012-08-23 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
WO2012114924A1 (ja) * 2011-02-22 2012-08-30 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
JP2012237800A (ja) * 2011-05-10 2012-12-06 Nippon Telegr & Teleph Corp <Ntt> 可変分散補償器の位相最適化方法、位相最適化された可変分散補償器および位相最適化装置
WO2013061961A1 (ja) * 2011-10-26 2013-05-02 浜松ホトニクス株式会社 光変調制御方法、制御プログラム、制御装置、及びレーザ光照射装置
WO2013061960A1 (ja) * 2011-10-26 2013-05-02 浜松ホトニクス株式会社 光変調制御方法、制御プログラム、制御装置、及びレーザ光照射装置
JP2013120388A (ja) * 2011-12-08 2013-06-17 Univ Stuttgart 電気光学位相変調器
WO2014017289A1 (ja) * 2012-07-26 2014-01-30 浜松ホトニクス株式会社 光変調方法、光変調プログラム、光変調装置、及び光照射装置
JP2014511500A (ja) * 2011-02-16 2014-05-15 ケンブリッジ・エンタープライズ・リミテッド 光ビームルーティング電気通信装置および方法
CN107065124A (zh) * 2017-05-19 2017-08-18 广州大学 一种基于液晶空间光调制器实现光束聚焦反馈控制的方法
JP2018141872A (ja) * 2017-02-28 2018-09-13 セイコーエプソン株式会社 プロジェクター
JP2018197881A (ja) * 2018-09-06 2018-12-13 浜松ホトニクス株式会社 誘導放射抑制顕微鏡装置
WO2023223894A1 (ja) * 2022-05-19 2023-11-23 ソニーグループ株式会社 位相変調装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8749463B2 (en) 2007-01-19 2014-06-10 Hamamatsu Photonics K.K. Phase-modulating apparatus
WO2009072563A1 (ja) * 2007-12-05 2009-06-11 Hamamatsu Photonics K.K. 位相変調装置及び位相変調方法
US8416256B2 (en) * 2009-03-18 2013-04-09 Stmicroelectronics, Inc. Programmable dithering for video displays
JP6290697B2 (ja) * 2014-04-22 2018-03-07 浜松ホトニクス株式会社 波形計測装置およびパルス光生成装置
US9918053B2 (en) * 2014-05-14 2018-03-13 Jasper Display Corp. System and method for pulse-width modulating a phase-only spatial light modulator
JP2015230989A (ja) * 2014-06-05 2015-12-21 株式会社リコー 撮像モジュール及び撮像装置
JP6689631B2 (ja) * 2016-03-10 2020-04-28 浜松ホトニクス株式会社 レーザ光照射装置及びレーザ光照射方法
JP6689646B2 (ja) * 2016-04-01 2020-04-28 浜松ホトニクス株式会社 レーザ加工装置
US11030942B2 (en) 2017-10-13 2021-06-08 Jasper Display Corporation Backplane adaptable to drive emissive pixel arrays of differing pitches
US10951875B2 (en) 2018-07-03 2021-03-16 Raxium, Inc. Display processing circuitry
CN109558091B (zh) * 2018-12-11 2020-10-13 广东省新一代通信与网络创新研究院 查找表存储方法、装置及计算机可读存储介质
US11710445B2 (en) 2019-01-24 2023-07-25 Google Llc Backplane configurations and operations
US11637219B2 (en) 2019-04-12 2023-04-25 Google Llc Monolithic integration of different light emitting structures on a same substrate
US11238782B2 (en) 2019-06-28 2022-02-01 Jasper Display Corp. Backplane for an array of emissive elements
US11626062B2 (en) 2020-02-18 2023-04-11 Google Llc System and method for modulating an array of emissive elements
EP4133475A4 (en) 2020-04-06 2024-04-10 Google LLC DISPLAY ARRANGEMENTS
CN111627403B (zh) * 2020-06-05 2021-11-09 南京芯视元电子有限公司 LCoS空间光调制器的自动相位线性校正系统
US11538431B2 (en) 2020-06-29 2022-12-27 Google Llc Larger backplane suitable for high speed applications
CN112116887B (zh) * 2020-11-23 2021-03-16 南京芯视元电子有限公司 LCoS空间光调制器的显示芯片平整度校正系统
WO2022140414A1 (en) 2020-12-21 2022-06-30 Raxium, Inc. High density pixel arrays for auto-viewed 3d displays
TW202303555A (zh) 2021-07-14 2023-01-16 美商谷歌有限責任公司 用於脈寬調變的背板和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106571A1 (ja) * 2004-04-30 2005-11-10 Asahi Glass Company, Limited 液晶レンズ素子および光ヘッド装置
WO2006047834A1 (en) * 2004-11-08 2006-05-11 Optium Australia Pty Limited Optical calibration system and method
JP2006119427A (ja) * 2004-10-22 2006-05-11 Ricoh Co Ltd レーザ加工方法及びレーザ加工装置及びにこれよって作製された構造体

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371999A (ja) 1989-08-08 1991-03-27 Aida Eng Ltd 無段変速プレスの制御装置
JPH04163529A (ja) 1990-10-29 1992-06-09 Seiko Epson Corp 光学的位相変調装置
JP3071999B2 (ja) 1994-07-13 2000-07-31 シャープ株式会社 反射型液晶プロジェクター
JP3980822B2 (ja) 2000-01-19 2007-09-26 浜松ホトニクス株式会社 画像投射装置および画像投射方法
WO2003036368A1 (fr) 2001-10-25 2003-05-01 Hamamatsu Photonics K.K. Appareil a modulation de phase et procede de modulation de phase
DE10314808B4 (de) * 2003-04-01 2014-09-25 Intel Mobile Communications GmbH Abtastzeitbestimmung beim Empfang höherwertig frequenz- oder phasenmodulierter Empfangssignale durch Korrelationsverfahren
US7358930B2 (en) * 2003-10-14 2008-04-15 Hewlett-Packard Development Company, L.P. Display system with scrolling color and wobble device
EP1840632A4 (en) * 2005-01-20 2009-01-28 Rohm Co Ltd OPTICAL CONTROL DEVICE WITH LIGHT MODULATION FILM
US7733557B2 (en) * 2006-04-24 2010-06-08 Micron Technology, Inc. Spatial light modulators with changeable phase masks for use in holographic data storage
WO2008088043A1 (ja) * 2007-01-19 2008-07-24 Hamamatsu Photonics K.K. ＬＣｏＳ型空間光変調器
JP5046331B2 (ja) 2007-07-24 2012-10-10 浜松ホトニクス株式会社 位相変調装置
WO2009072563A1 (ja) * 2007-12-05 2009-06-11 Hamamatsu Photonics K.K. 位相変調装置及び位相変調方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005106571A1 (ja) * 2004-04-30 2005-11-10 Asahi Glass Company, Limited 液晶レンズ素子および光ヘッド装置
JP2006119427A (ja) * 2004-10-22 2006-05-11 Ricoh Co Ltd レーザ加工方法及びレーザ加工装置及びにこれよって作製された構造体
WO2006047834A1 (en) * 2004-11-08 2006-05-11 Optium Australia Pty Limited Optical calibration system and method

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122089A (zh) * 2010-12-29 2011-07-13 哈尔滨工业大学 基于液晶光学相控阵的光束焦点三维独立控制的方法
CN102122089B (zh) * 2010-12-29 2012-05-23 哈尔滨工业大学 基于液晶光学相控阵的光束焦点三维独立控制的方法
US9250458B2 (en) 2011-02-15 2016-02-02 Hamamatsu Photonics K.K. Spatial light modulator, and spatial light modulating method
KR101968774B1 (ko) * 2011-02-15 2019-04-12 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
KR20140051155A (ko) * 2011-02-15 2014-04-30 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
JP2012168391A (ja) * 2011-02-15 2012-09-06 Hamamatsu Photonics Kk 空間光変調装置および空間光変調方法
JP2012168393A (ja) * 2011-02-15 2012-09-06 Hamamatsu Photonics Kk 空間光変調装置および空間光変調方法
KR20140051156A (ko) * 2011-02-15 2014-04-30 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
WO2012111570A1 (ja) * 2011-02-15 2012-08-23 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
WO2012111569A1 (ja) * 2011-02-15 2012-08-23 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
US9250459B2 (en) 2011-02-15 2016-02-02 Hamamatsu Photonics K.K. Spatial light modulator, and spatial light modulating method
KR101968775B1 (ko) * 2011-02-15 2019-04-12 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
JP2014511500A (ja) * 2011-02-16 2014-05-15 ケンブリッジ・エンタープライズ・リミテッド 光ビームルーティング電気通信装置および方法
US9223159B2 (en) 2011-02-22 2015-12-29 Hamamatsu Photonics K.K. Spatial light modulation device and spatial light modulation method
KR101968773B1 (ko) 2011-02-22 2019-04-12 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
JP2012173565A (ja) * 2011-02-22 2012-09-10 Hamamatsu Photonics Kk 空間光変調装置および空間光変調方法
WO2012114924A1 (ja) * 2011-02-22 2012-08-30 浜松ホトニクス株式会社 空間光変調装置および空間光変調方法
KR20140051154A (ko) * 2011-02-22 2014-04-30 하마마츠 포토닉스 가부시키가이샤 공간 광 변조 장치 및 공간 광 변조 방법
JP2012237800A (ja) * 2011-05-10 2012-12-06 Nippon Telegr & Teleph Corp <Ntt> 可変分散補償器の位相最適化方法、位相最適化された可変分散補償器および位相最適化装置
KR20140084122A (ko) * 2011-10-26 2014-07-04 하마마츠 포토닉스 가부시키가이샤 광변조 제어 방법, 제어 프로그램, 제어 장치 및 레이저광 조사 장치
WO2013061961A1 (ja) * 2011-10-26 2013-05-02 浜松ホトニクス株式会社 光変調制御方法、制御プログラム、制御装置、及びレーザ光照射装置
WO2013061960A1 (ja) * 2011-10-26 2013-05-02 浜松ホトニクス株式会社 光変調制御方法、制御プログラム、制御装置、及びレーザ光照射装置
TWI647523B (zh) * 2011-12-08 2019-01-11 使督格爾大學 電光相位調變器
US8983240B2 (en) 2011-12-08 2015-03-17 Universitaet Stuttgart Electro-optical phase modulator with an optically isotropic material which becomes optically anisotropic under an electric field
JP2013120388A (ja) * 2011-12-08 2013-06-17 Univ Stuttgart 電気光学位相変調器
WO2014017289A1 (ja) * 2012-07-26 2014-01-30 浜松ホトニクス株式会社 光変調方法、光変調プログラム、光変調装置、及び光照射装置
JP2014026083A (ja) * 2012-07-26 2014-02-06 Hamamatsu Photonics Kk 光変調方法、光変調プログラム、光変調装置、及び光照射装置
JP2018141872A (ja) * 2017-02-28 2018-09-13 セイコーエプソン株式会社 プロジェクター
CN107065124A (zh) * 2017-05-19 2017-08-18 广州大学 一种基于液晶空间光调制器实现光束聚焦反馈控制的方法
CN107065124B (zh) * 2017-05-19 2020-04-14 广州大学 一种基于液晶空间光调制器实现光束聚焦反馈控制的方法
JP2018197881A (ja) * 2018-09-06 2018-12-13 浜松ホトニクス株式会社 誘導放射抑制顕微鏡装置
WO2023223894A1 (ja) * 2022-05-19 2023-11-23 ソニーグループ株式会社 位相変調装置

Also Published As

Publication number Publication date
JP5167274B2 (ja) 2013-03-21
US9007286B2 (en) 2015-04-14
US20140036182A1 (en) 2014-02-06
DE112008003278T5 (de) 2011-04-07
CN101889238B (zh) 2012-11-07
CN101889238A (zh) 2010-11-17
US8576206B2 (en) 2013-11-05
JPWO2009072563A1 (ja) 2011-04-28
US20100295836A1 (en) 2010-11-25

Similar Documents

Publication Publication Date Title
WO2009072563A1 (ja) 位相変調装置及び位相変調方法
WO2012108707A3 (en) Method and apparatus for brightness-controlling image conversion
JP2015181217A5 (ja)
WO2009050273A3 (en) Spatial light modulator using electrowetting cells
JP2010169868A5 (ja)
RU2017126189A (ru) Простое, но гибкое кодирование динамического диапазона
WO2009102842A3 (en) Method and apparatus for distributed var compensation
WO2011010151A3 (en) Switched power regulator
EP1895762A3 (en) Image processing device and image processing method
EP2498499A3 (en) Interpolation of color gamut for display on target display
EP3040966A3 (en) Liquid crystal display color adjustment method and device
EP4012909A4 (en) CONTROL CIRCUIT FOR A POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE
EP2579245A3 (en) Display apparatus and driving method thereof
WO2012040700A3 (en) A brightness enhancement method, system and apparatus for low power architectures
WO2010129361A3 (en) Color seamlessness across tiled multi-projector displays
WO2010043996A3 (en) Contrast enhancement of images
WO2008117818A1 (ja) 画像処理装置、画像処理方法、画像処理用コンピュータプログラム製品、およびカメラ
EP4254751A4 (en) METHOD AND DEVICE FOR MODULATING DIGITAL SIGNALS, CONTROL METHOD FOR SWITCHING POWER SUPPLY AND SWITCHING POWER SUPPLY
EP2391115A3 (en) Image processing apparatus, control method, and program
WO2009072207A1 (ja) 画像補正装置、画像補正プログラムおよび画像補正方法
WO2009131440A8 (en) Method and control circuit for controlling pulse width modulation
WO2008109715A3 (en) Method and firmware for controlling voltage and current in a fluorescent lamp array
WO2011129656A3 (en) Method and apparatus for image processing
JP2007334320A5 (ja)
WO2011126274A3 (en) Methods and apparatuses for encoding and decoding image based on segments

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880119574.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08858339

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009544712

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1120080032785

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 12746183

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 08858339

Country of ref document: EP

Kind code of ref document: A1

RET De translation (de og part 6b)

Ref document number: 112008003278

Country of ref document: DE

Date of ref document: 20110407

Kind code of ref document: P