JP6019859B2 - プロジェクター、及び、プロジェクターにおける発光制御方法 - Google Patents

プロジェクター、及び、プロジェクターにおける発光制御方法 Download PDF

Info

Publication number
JP6019859B2
JP6019859B2 JP2012158599A JP2012158599A JP6019859B2 JP 6019859 B2 JP6019859 B2 JP 6019859B2 JP 2012158599 A JP2012158599 A JP 2012158599A JP 2012158599 A JP2012158599 A JP 2012158599A JP 6019859 B2 JP6019859 B2 JP 6019859B2
Authority
JP
Japan
Prior art keywords
light
adjustment value
light sources
unit
projector
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.)
Expired - Fee Related
Application number
JP2012158599A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014021235A5 (enExample
JP2014021235A (ja
Inventor
賢五 水野
賢五 水野
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2012158599A priority Critical patent/JP6019859B2/ja
Priority to US13/922,680 priority patent/US9134597B2/en
Priority to CN201310295683.3A priority patent/CN103543582B/zh
Publication of JP2014021235A publication Critical patent/JP2014021235A/ja
Priority to US14/817,890 priority patent/US9581886B2/en
Publication of JP2014021235A5 publication Critical patent/JP2014021235A5/ja
Application granted granted Critical
Publication of JP6019859B2 publication Critical patent/JP6019859B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/206—Control of light source other than position or intensity
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3158—Modulator illumination systems for controlling the spectrum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
JP2012158599A 2012-07-17 2012-07-17 プロジェクター、及び、プロジェクターにおける発光制御方法 Expired - Fee Related JP6019859B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012158599A JP6019859B2 (ja) 2012-07-17 2012-07-17 プロジェクター、及び、プロジェクターにおける発光制御方法
US13/922,680 US9134597B2 (en) 2012-07-17 2013-06-20 Projector and light emission control method in projector
CN201310295683.3A CN103543582B (zh) 2012-07-17 2013-07-15 投影仪及投影仪的发光控制方法
US14/817,890 US9581886B2 (en) 2012-07-17 2015-08-04 Projector and light emission control method in projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012158599A JP6019859B2 (ja) 2012-07-17 2012-07-17 プロジェクター、及び、プロジェクターにおける発光制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016196876A Division JP2017010057A (ja) 2016-10-05 2016-10-05 プロジェクター、及び、プロジェクターにおける発光制御方法

Publications (3)

Publication Number Publication Date
JP2014021235A JP2014021235A (ja) 2014-02-03
JP2014021235A5 JP2014021235A5 (enExample) 2015-08-27
JP6019859B2 true JP6019859B2 (ja) 2016-11-02

Family

ID=49946290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012158599A Expired - Fee Related JP6019859B2 (ja) 2012-07-17 2012-07-17 プロジェクター、及び、プロジェクターにおける発光制御方法

Country Status (3)

Country Link
US (2) US9134597B2 (enExample)
JP (1) JP6019859B2 (enExample)
CN (1) CN103543582B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5968031B2 (ja) * 2012-04-17 2016-08-10 三菱電機株式会社 レーザー光源プロジェクター
JP6569243B2 (ja) * 2015-03-02 2019-09-04 セイコーエプソン株式会社 光源装置、プロジェクター、及び色バランス調整方法
CN106331664A (zh) * 2015-06-30 2017-01-11 芋头科技（杭州）有限公司 一种投影仪的控制方法及适用于该方法的投影仪
CN106950786B (zh) * 2016-01-07 2019-05-03 深圳光峰科技股份有限公司 光源模组及其光源控制方法、投影系统
JP6772464B2 (ja) * 2016-01-20 2020-10-21 セイコーエプソン株式会社 プロジェクター
CN107728413B (zh) * 2016-08-12 2019-07-16 深圳光峰科技股份有限公司 投影系统及应用于投影系统的亮度调节方法
JP6887116B2 (ja) 2017-06-19 2021-06-16 パナソニックＩｐマネジメント株式会社 光源変調回路及び方法、並びにプロジェクタ装置
CN110275376B (zh) * 2018-03-16 2021-08-03 深圳光峰科技股份有限公司 显示设备及显示方法
JP2020184014A (ja) 2019-05-08 2020-11-12 株式会社リコー 光源装置、光走査装置、表示システムおよび移動体
US11785188B2 (en) * 2019-05-20 2023-10-10 Sony Group Corporation Image processing apparatus and image processing method
JP6950720B2 (ja) * 2019-07-12 2021-10-13 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
JP7215458B2 (ja) * 2020-05-19 2023-01-31 セイコーエプソン株式会社 表示システムの制御方法、表示システム、及びプロジェクターの制御方法
CN114339181B (zh) * 2021-12-29 2024-08-20 海信视像科技股份有限公司 激光投影设备、投影图像调整方法及装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428408A (en) 1994-05-26 1995-06-27 Philips Electronics North America Corporation Color correction system for projection video system utilizing multiple light sources
JP5174309B2 (ja) * 2000-07-03 2013-04-03 アイマックス コーポレイション 映写装置のダイナミックレンジを増大する装置および技術
JP2002350974A (ja) * 2001-03-19 2002-12-04 Sharp Corp 投影型画像表示装置
JP2003323610A (ja) * 2002-03-01 2003-11-14 Nec Corp プロジェクタの色補正方法および色補正装置
JP2004184852A (ja) 2002-12-05 2004-07-02 Olympus Corp 表示装置、光源装置、及び照明装置
KR101039318B1 (ko) 2003-06-13 2011-06-08 소니 주식회사 투사형 표시장치
JP2005107211A (ja) * 2003-09-30 2005-04-21 Olympus Corp 画像投影装置
JP2005156650A (ja) 2003-11-21 2005-06-16 Hitachi Ltd 投射型映像表示装置
US7095568B2 (en) 2003-12-19 2006-08-22 Victor Company Of Japan, Limited Image display apparatus
JP3972934B2 (ja) 2004-01-30 2007-09-05 セイコーエプソン株式会社 照明装置、表示装置および投射型表示装置
JP2006140839A (ja) 2004-11-12 2006-06-01 Sharp Corp プロジェクタ
JP2006178080A (ja) 2004-12-21 2006-07-06 Olympus Corp プロジェクタ
JP4893004B2 (ja) 2005-03-24 2012-03-07 セイコーエプソン株式会社 プロジェクタ
JP2007322945A (ja) * 2006-06-03 2007-12-13 Sony Corp 表示制御装置、表示装置及び表示制御方法
JP2008089836A (ja) 2006-09-29 2008-04-17 Seiko Epson Corp プロジェクタ
JPWO2008066040A1 (ja) * 2006-11-29 2010-03-04 パナソニック株式会社 映像表示装置、映像表示方法、プログラム、及び記録媒体
JP2008233487A (ja) * 2007-03-20 2008-10-02 Matsushita Electric Ind Co Ltd 光源制御装置
JP5326271B2 (ja) * 2007-12-13 2013-10-30 セイコーエプソン株式会社 レーザ光源装置、映像表示装置
JP2009244809A (ja) * 2008-03-31 2009-10-22 Victor Co Of Japan Ltd 画像表示装置
JP2009265135A (ja) * 2008-04-22 2009-11-12 Sharp Corp 表示装置、パネル、バックライトおよび表示装置の制御方法
JP5301923B2 (ja) 2008-08-20 2013-09-25 ローム株式会社 負荷駆動装置、照明装置、表示装置
JP5625287B2 (ja) * 2009-08-21 2014-11-19 カシオ計算機株式会社 光源装置、投影装置、投影方法及びプログラム
JP5593703B2 (ja) 2010-01-13 2014-09-24 セイコーエプソン株式会社 プロジェクター及びプロジェクターにおける投写画像の色バランス調整方法
US8444275B2 (en) * 2010-08-12 2013-05-21 Eastman Kodak Company Light source control for projector with multiple pulse-width modulated light sources

Also Published As

Publication number Publication date
CN103543582A (zh) 2014-01-29
JP2014021235A (ja) 2014-02-03
US9134597B2 (en) 2015-09-15
US20140022516A1 (en) 2014-01-23
CN103543582B (zh) 2016-03-09
US9581886B2 (en) 2017-02-28
US20150341608A1 (en) 2015-11-26

Similar Documents

Publication Publication Date Title
JP6019859B2 (ja) プロジェクター、及び、プロジェクターにおける発光制御方法
JP6047968B2 (ja) プロジェクター、及び、プロジェクターにおける発光制御方法
US8794765B2 (en) Projection apparatus, projection method, and medium storing program
US10681319B2 (en) Image projection system, projector, and method for controlling image projection system
CN112752079B (zh) 显示系统的控制方法和控制装置
JP6187276B2 (ja) 光源装置、及び画像表示装置
JP6657987B2 (ja) プロジェクター、及び、プロジェクターの制御方法
JP2015018051A (ja) 画像投射装置および画像表示システム
US11323673B2 (en) Method for operating control apparatus, and projector
JP2014066805A (ja) プロジェクター、及び、プロジェクターにおける発光制御方法
JP2008203308A (ja) 映像表示装置および制御方法
JP2017072854A (ja) 撮影装置、撮影方法及びプログラム
JP2017010057A (ja) プロジェクター、及び、プロジェクターにおける発光制御方法
JP6135037B2 (ja) 投影装置、投影方法及びプログラム
JP2009071783A (ja) 補正データ生成システム、補正データ生成方法
JP2006330177A (ja) 表示装置及びプロジェクタ
JP6565224B2 (ja) プロジェクター、及び、プロジェクターの制御方法
WO2019024361A1 (zh) 显示设备及显示方法
JP2011150111A (ja) 画像処理装置、画像表示システム及び画像処理方法
JP2008026355A (ja) 光源制御装置
JP2017130779A (ja) プロジェクター、撮像装置、及び、撮像画像の補正方法
JP2017129745A (ja) プロジェクター、及び、プロジェクターの制御方法
US11483527B2 (en) Method of operation of a control device configured to control a plurality of projectors and control device
JP2017182071A (ja) 投影装置、投影方法及びプログラム
US20200296340A1 (en) Color conversion method, color conversion device, and display device

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150709

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150709

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160426

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160623

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160726

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160805

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160906

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160919

R150 Certificate of patent or registration of utility model

Ref document number: 6019859

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees