JP6206104B2 - 信号処理回路、回路基板、及び、プロジェクター - Google Patents

信号処理回路、回路基板、及び、プロジェクター Download PDF

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Publication number
JP6206104B2
JP6206104B2 JP2013232789A JP2013232789A JP6206104B2 JP 6206104 B2 JP6206104 B2 JP 6206104B2 JP 2013232789 A JP2013232789 A JP 2013232789A JP 2013232789 A JP2013232789 A JP 2013232789A JP 6206104 B2 JP6206104 B2 JP 6206104B2
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Japan
Prior art keywords
signal processing
processing circuit
state
color
stage
Prior art date
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Expired - Fee Related
Application number
JP2013232789A
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English (en)
Japanese (ja)
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JP2015094799A (ja
JP2015094799A5 (https=
Inventor
達弘 蓮
達弘 蓮
山本 武邦
武邦 山本
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
Priority to JP2013232789A priority Critical patent/JP6206104B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to KR1020167014571A priority patent/KR101820346B1/ko
Priority to US15/031,541 priority patent/US9894334B2/en
Priority to PCT/JP2014/005591 priority patent/WO2015068396A1/ja
Priority to CN201480061616.8A priority patent/CN105723446B/zh
Priority to TW103138819A priority patent/TWI621903B/zh
Publication of JP2015094799A publication Critical patent/JP2015094799A/ja
Publication of JP2015094799A5 publication Critical patent/JP2015094799A5/ja
Application granted granted Critical
Publication of JP6206104B2 publication Critical patent/JP6206104B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/34Control 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
    • G09G3/36Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control 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

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  • 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)
JP2013232789A 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 Expired - Fee Related JP6206104B2 (ja)

Priority Applications (6)

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
US15/031,541 US9894334B2 (en) 2013-11-11 2014-11-06 Signal processing circuit, circuit substrate, and projector
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
CN201480061616.8A CN105723446B (zh) 2013-11-11 2014-11-06 信号处理电路、电路基板以及投影仪
KR1020167014571A KR101820346B1 (ko) 2013-11-11 2014-11-06 신호 처리 회로, 회로 기판 및 프로젝터
TW103138819A TWI621903B (zh) 2013-11-11 2014-11-07 Signal processing circuit, circuit board and projector

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2015094799A JP2015094799A (ja) 2015-05-18
JP2015094799A5 JP2015094799A5 (https=) 2016-12-01
JP6206104B2 true JP6206104B2 (ja) 2017-10-04

Family

ID=53041190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013232789A Expired - Fee Related 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

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

Family Cites Families (14)

* 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
JP4221183B2 (ja) * 2002-02-19 2009-02-12 株式会社日立製作所 液晶表示装置
JP4146654B2 (ja) * 2002-02-28 2008-09-10 株式会社リコー 画像処理回路、複合画像処理回路、および、画像形成装置
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
JP2006072231A (ja) 2004-09-06 2006-03-16 Sony Corp 投射型表示装置
JP4816563B2 (ja) * 2006-07-06 2011-11-16 セイコーエプソン株式会社 画像表示システム
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
JP4450014B2 (ja) * 2007-05-30 2010-04-14 セイコーエプソン株式会社 プロジェクタ、画像表示装置、および、画像処理装置
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
CN103380453B (zh) * 2010-12-21 2016-11-09 晶典有限公司 具有存储减少器的空间光调制器
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

Also Published As

Publication number Publication date
US9894334B2 (en) 2018-02-13
WO2015068396A1 (ja) 2015-05-14
CN105723446B (zh) 2018-02-02
TWI621903B (zh) 2018-04-21
KR20160079087A (ko) 2016-07-05
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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