JP6834542B2 - 画像表示装置およびその調整方法 - Google Patents

画像表示装置およびその調整方法 Download PDF

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Publication number
JP6834542B2
JP6834542B2 JP2017016573A JP2017016573A JP6834542B2 JP 6834542 B2 JP6834542 B2 JP 6834542B2 JP 2017016573 A JP2017016573 A JP 2017016573A JP 2017016573 A JP2017016573 A JP 2017016573A JP 6834542 B2 JP6834542 B2 JP 6834542B2
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Japan
Prior art keywords
pixel
sub
image
display
pixels
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JP2017016573A
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English (en)
Japanese (ja)
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JP2018124423A (ja
JP2018124423A5 (enExample
Inventor
拓 北川
拓 北川
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
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2017016573A priority Critical patent/JP6834542B2/ja
Priority to US15/881,963 priority patent/US10075684B2/en
Priority to CN201810082424.5A priority patent/CN108376527B/zh
Publication of JP2018124423A publication Critical patent/JP2018124423A/ja
Publication of JP2018124423A5 publication Critical patent/JP2018124423A5/ja
Application granted granted Critical
Publication of JP6834542B2 publication Critical patent/JP6834542B2/ja
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    • 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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2017016573A 2017-02-01 2017-02-01 画像表示装置およびその調整方法 Active JP6834542B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017016573A JP6834542B2 (ja) 2017-02-01 2017-02-01 画像表示装置およびその調整方法
US15/881,963 US10075684B2 (en) 2017-02-01 2018-01-29 Image display device and method of controlling same
CN201810082424.5A CN108376527B (zh) 2017-02-01 2018-01-29 图像显示装置及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017016573A JP6834542B2 (ja) 2017-02-01 2017-02-01 画像表示装置およびその調整方法

Publications (3)

Publication Number Publication Date
JP2018124423A JP2018124423A (ja) 2018-08-09
JP2018124423A5 JP2018124423A5 (enExample) 2019-12-26
JP6834542B2 true JP6834542B2 (ja) 2021-02-24

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Family Applications (1)

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JP2017016573A Active JP6834542B2 (ja) 2017-02-01 2017-02-01 画像表示装置およびその調整方法

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US (1) US10075684B2 (enExample)
JP (1) JP6834542B2 (enExample)
CN (1) CN108376527B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6407330B2 (ja) * 2017-03-10 2018-10-17 キヤノン株式会社 画像投射装置
CN108683898B (zh) * 2018-05-31 2020-10-09 歌尔股份有限公司 彩色汇聚误差的修正方法、装置及设备
CN113556522A (zh) * 2021-06-21 2021-10-26 兴光谱科技成都有限公司 一种三片式投影机合光调节方法
CN116913197B (zh) * 2023-09-15 2024-01-16 武汉精立电子技术有限公司 像素定位方法、像素亮度提取方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3395832B2 (ja) * 1998-08-28 2003-04-14 ソニー株式会社 画像表示補正システム、画像表示補正装置および方法並びに画像表示装置および方法
US6280037B1 (en) * 1999-02-26 2001-08-28 Intel Corporation Aligning images of a projection system
JP2002112069A (ja) * 2000-07-25 2002-04-12 Matsushita Electric Ind Co Ltd 画像歪補正装置および画像歪補正方法
JP2005347813A (ja) * 2004-05-31 2005-12-15 Olympus Corp 画像変換方法および画像変換装置、並びにマルチプロジェクションシステム
JP5298507B2 (ja) * 2007-11-12 2013-09-25 セイコーエプソン株式会社 画像表示装置及び画像表示方法
JP2009134069A (ja) 2007-11-30 2009-06-18 Seiko Epson Corp 投射画像の表示位置調整装置、投射画像の表示位置調整方法及びプロジェクションシステム
JP5242148B2 (ja) * 2007-12-18 2013-07-24 オリンパス株式会社 走査型顕微鏡装置
JP5251201B2 (ja) * 2008-03-27 2013-07-31 セイコーエプソン株式会社 画像処理装置、画像表示装置及び画像処理方法
JP5200743B2 (ja) * 2008-08-01 2013-06-05 セイコーエプソン株式会社 画像処理装置、画像表示装置、画像処理方法、画像表示方法及びプログラム
JP2010087698A (ja) * 2008-09-30 2010-04-15 Seiko Epson Corp 光学装置及び画像表示装置
JP2013061420A (ja) * 2011-09-12 2013-04-04 Toshiba Corp プロジェクタ、及び画像処理装置
JP5522241B2 (ja) * 2012-12-18 2014-06-18 セイコーエプソン株式会社 画像処理装置、画像表示装置、画像処理方法、画像表示方法及びプログラム
JP6576714B2 (ja) * 2015-07-06 2019-09-18 日本電産サンキョー株式会社 カード状媒体計数装置およびカード状媒体計数装置の制御方法
JP2017147634A (ja) * 2016-02-18 2017-08-24 キヤノン株式会社 投影装置、投影方法及び投影システム

Also Published As

Publication number Publication date
US10075684B2 (en) 2018-09-11
JP2018124423A (ja) 2018-08-09
CN108376527A (zh) 2018-08-07
CN108376527B (zh) 2023-03-14
US20180220115A1 (en) 2018-08-02

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