CN105723446B - 信号处理电路、电路基板以及投影仪 - Google Patents

信号处理电路、电路基板以及投影仪 Download PDF

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Publication number
CN105723446B
CN105723446B CN201480061616.8A CN201480061616A CN105723446B CN 105723446 B CN105723446 B CN 105723446B CN 201480061616 A CN201480061616 A CN 201480061616A CN 105723446 B CN105723446 B CN 105723446B
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CN
China
Prior art keywords
signal processing
processing circuit
state
circuit
color
Prior art date
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Active
Application number
CN201480061616.8A
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English (en)
Chinese (zh)
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CN105723446A (zh
Inventor
莲达弘
山本武邦
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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN105723446A publication Critical patent/CN105723446A/zh
Application granted granted Critical
Publication of CN105723446B publication Critical patent/CN105723446B/zh
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Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN201480061616.8A 2013-11-11 2014-11-06 信号处理电路、电路基板以及投影仪 Active CN105723446B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013232789A JP6206104B2 (ja) 2013-11-11 2013-11-11 信号処理回路、回路基板、及び、プロジェクター
JP2013-232789 2013-11-11
PCT/JP2014/005591 WO2015068396A1 (ja) 2013-11-11 2014-11-06 信号処理回路、回路基板、及び、プロジェクター

Publications (2)

Publication Number Publication Date
CN105723446A CN105723446A (zh) 2016-06-29
CN105723446B true CN105723446B (zh) 2018-02-02

Family

ID=53041190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480061616.8A Active CN105723446B (zh) 2013-11-11 2014-11-06 信号处理电路、电路基板以及投影仪

Country Status (6)

Country Link
US (1) US9894334B2 (https=)
JP (1) JP6206104B2 (https=)
KR (1) KR101820346B1 (https=)
CN (1) CN105723446B (https=)
TW (1) TWI621903B (https=)
WO (1) WO2015068396A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110442384A (zh) * 2018-05-02 2019-11-12 姚震 具有多操作模式切换的装置以及操作模式切换方法
CN110956910B (zh) 2018-09-26 2023-05-26 中强光电股份有限公司 投影装置及其投影方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1440016A (zh) * 2002-02-19 2003-09-03 株式会社日立制作所 液晶显示装置
US20030222860A1 (en) * 2002-02-28 2003-12-04 Shinichi Yamaura Image processing circuit, combined image processing circuit, and image forming apparatus
JP2005227401A (ja) * 2004-02-10 2005-08-25 Pioneer Electronic Corp サブフィールドコーディング回路、映像信号処理回路、プラズマ表示装置
CN101102443A (zh) * 2006-07-06 2008-01-09 精工爱普生株式会社 图像显示系统
US20080297542A1 (en) * 2007-05-30 2008-12-04 Seiko Epson Corporation Projector, image display system, and image processing system
CN103380453A (zh) * 2010-12-21 2013-10-30 晶典有限公司 具有存储减少器的空间光调制器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122899B2 (ja) * 1986-11-29 1995-12-25 株式会社東芝 高速回転回路
JP2006072231A (ja) 2004-09-06 2006-03-16 Sony Corp 投射型表示装置
JP2008172594A (ja) 2007-01-12 2008-07-24 Ricoh Co Ltd 画像処理装置及び画像処理方法
JP2008211310A (ja) 2007-02-23 2008-09-11 Seiko Epson Corp 画像処理装置および画像表示装置
TWI464510B (zh) * 2007-07-20 2014-12-11 Semiconductor Energy Lab 液晶顯示裝置
JP2009274253A (ja) 2008-05-13 2009-11-26 Sharp Corp 印字制御装置
JP2014096746A (ja) * 2012-11-12 2014-05-22 Sony Corp 画像処理装置及び画像処理方法
JP6232778B2 (ja) * 2013-06-27 2017-11-22 セイコーエプソン株式会社 画像処理装置、画像表示装置、および画像処理装置の制御方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1440016A (zh) * 2002-02-19 2003-09-03 株式会社日立制作所 液晶显示装置
US20030222860A1 (en) * 2002-02-28 2003-12-04 Shinichi Yamaura Image processing circuit, combined image processing circuit, and image forming apparatus
JP2005227401A (ja) * 2004-02-10 2005-08-25 Pioneer Electronic Corp サブフィールドコーディング回路、映像信号処理回路、プラズマ表示装置
CN101102443A (zh) * 2006-07-06 2008-01-09 精工爱普生株式会社 图像显示系统
US20080297542A1 (en) * 2007-05-30 2008-12-04 Seiko Epson Corporation Projector, image display system, and image processing system
CN103380453A (zh) * 2010-12-21 2013-10-30 晶典有限公司 具有存储减少器的空间光调制器

Also Published As

Publication number Publication date
US9894334B2 (en) 2018-02-13
WO2015068396A1 (ja) 2015-05-14
TWI621903B (zh) 2018-04-21
KR20160079087A (ko) 2016-07-05
JP6206104B2 (ja) 2017-10-04
CN105723446A (zh) 2016-06-29
US20160269699A1 (en) 2016-09-15
JP2015094799A (ja) 2015-05-18
KR101820346B1 (ko) 2018-01-19
TW201518846A (zh) 2015-05-16

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