JP6834543B2 - 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
JP6834543B2
JP6834543B2 JP2017016574A JP2017016574A JP6834543B2 JP 6834543 B2 JP6834543 B2 JP 6834543B2 JP 2017016574 A JP2017016574 A JP 2017016574A JP 2017016574 A JP2017016574 A JP 2017016574A JP 6834543 B2 JP6834543 B2 JP 6834543B2
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Japan
Prior art keywords
pixel
sub
pixels
image
display
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JP2017016574A
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English (en)
Japanese (ja)
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JP2018124424A (ja
JP2018124424A5 (enExample
Inventor
拓 北川
拓 北川
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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 JP2017016574A priority Critical patent/JP6834543B2/ja
Priority to US15/882,030 priority patent/US10222683B2/en
Priority to CN201810081574.4A priority patent/CN108377370B/zh
Publication of JP2018124424A publication Critical patent/JP2018124424A/ja
Publication of JP2018124424A5 publication Critical patent/JP2018124424A5/ja
Application granted granted Critical
Publication of JP6834543B2 publication Critical patent/JP6834543B2/ja
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    • 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
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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
    • 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
    • H04N9/317—Convergence or focusing 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]
    • H04N9/3179—Video signal processing therefor
    • 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
    • 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)
  • Geometry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2017016574A 2017-02-01 2017-02-01 画像表示装置およびその調整方法 Active JP6834543B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017016574A JP6834543B2 (ja) 2017-02-01 2017-02-01 画像表示装置およびその調整方法
US15/882,030 US10222683B2 (en) 2017-02-01 2018-01-29 Image display device and method of controlling same
CN201810081574.4A CN108377370B (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
JP2017016574A JP6834543B2 (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
JP2018124424A JP2018124424A (ja) 2018-08-09
JP2018124424A5 JP2018124424A5 (enExample) 2019-12-26
JP6834543B2 true JP6834543B2 (ja) 2021-02-24

Family

ID=62980248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017016574A Active JP6834543B2 (ja) 2017-02-01 2017-02-01 画像表示装置およびその調整方法

Country Status (3)

Country Link
US (1) US10222683B2 (enExample)
JP (1) JP6834543B2 (enExample)
CN (1) CN108377370B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12451101B2 (en) 2019-04-10 2025-10-21 Hefei Reliance Memory Limited Display driver system with embedded non-volatile memory
US11557264B2 (en) 2019-04-10 2023-01-17 Hefei Reliance Memory Limited Display driver system with embedded non-volatile memory
KR102692582B1 (ko) 2019-09-12 2024-08-06 허페이 릴라이언스 메모리 리미티드 임베디드 저항성 랜덤 액세스 메모리를 갖는 디스플레이 드라이버 집적 회로 및 이를 포함하는 디스플레이 디바이스
CN115938218B (zh) * 2021-08-16 2025-06-24 苏州佳世达电通有限公司 显示装置及光学感测单元的控制方法
CN114927093B (zh) * 2022-07-19 2022-11-22 季华实验室 一种显示校正装置、显示校正方法及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280037B1 (en) * 1999-02-26 2001-08-28 Intel Corporation Aligning images of a projection system
JP4734843B2 (ja) * 2004-03-31 2011-07-27 ブラザー工業株式会社 ３次元形状検出装置
US20090024408A1 (en) * 2007-07-18 2009-01-22 Truedemand Software, Inc. Goal driven exception management and actionable recommendation system for retailer and supplier applications
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
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
JP5218176B2 (ja) * 2009-03-13 2013-06-26 セイコーエプソン株式会社 電気光学装置、電子機器、及び電気光学装置の駆動方法
US20130018794A1 (en) * 2011-07-13 2013-01-17 NetQash LLC Mobile communication device based monetary transfer system
JP2013061420A (ja) * 2011-09-12 2013-04-04 Toshiba Corp プロジェクタ、及び画像処理装置
DE102013000301A1 (de) * 2013-01-10 2014-07-10 Basler Ag Verfahren und Vorrichtung zur Erzeugung eines verbesserten Farbbildes mit einem Sensor mit Farbfilter
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
JP2018124424A (ja) 2018-08-09
US20180217479A1 (en) 2018-08-02
US10222683B2 (en) 2019-03-05
CN108377370A (zh) 2018-08-07
CN108377370B (zh) 2021-08-10

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