TWI621903B - Signal processing circuit, circuit board and projector - Google Patents
Signal processing circuit, circuit board and projector Download PDFInfo
- Publication number
- TWI621903B TWI621903B TW103138819A TW103138819A TWI621903B TW I621903 B TWI621903 B TW I621903B TW 103138819 A TW103138819 A TW 103138819A TW 103138819 A TW103138819 A TW 103138819A TW I621903 B TWI621903 B TW I621903B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal processing
- processing circuit
- state
- circuit
- color
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 28
- 239000003086 colorant Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 66
- 230000003287 optical effect Effects 0.000 description 27
- 238000005286 illumination Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| TW201518846A TW201518846A (zh) | 2015-05-16 |
| TWI621903B true TWI621903B (zh) | 2018-04-21 |
Family
ID=53041190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103138819A TWI621903B (zh) | 2013-11-11 | 2014-11-07 | Signal processing circuit, circuit board and projector |
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)
| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63137376A (ja) * | 1986-11-29 | 1988-06-09 | Toshiba Corp | 高速回転回路 |
| JP2003256826A (ja) * | 2002-02-28 | 2003-09-12 | Ricoh Co Ltd | 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 |
| JP2014096746A (ja) * | 2012-11-12 | 2014-05-22 | Sony Corp | 画像処理装置及び画像処理方法 |
| TW201437729A (zh) * | 2007-07-20 | 2014-10-01 | Semiconductor Energy Lab | 液晶顯示裝置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4221183B2 (ja) * | 2002-02-19 | 2009-02-12 | 株式会社日立製作所 | 液晶表示装置 |
| 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 |
| 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 |
| 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 |
-
2013
- 2013-11-11 JP JP2013232789A patent/JP6206104B2/ja not_active Expired - Fee Related
-
2014
- 2014-11-06 WO PCT/JP2014/005591 patent/WO2015068396A1/ja not_active Ceased
- 2014-11-06 KR KR1020167014571A patent/KR101820346B1/ko active Active
- 2014-11-06 CN CN201480061616.8A patent/CN105723446B/zh active Active
- 2014-11-06 US US15/031,541 patent/US9894334B2/en active Active
- 2014-11-07 TW TW103138819A patent/TWI621903B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63137376A (ja) * | 1986-11-29 | 1988-06-09 | Toshiba Corp | 高速回転回路 |
| JP2003256826A (ja) * | 2002-02-28 | 2003-09-12 | Ricoh Co Ltd | 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 |
| TW201437729A (zh) * | 2007-07-20 | 2014-10-01 | Semiconductor Energy Lab | 液晶顯示裝置 |
| JP2014096746A (ja) * | 2012-11-12 | 2014-05-22 | Sony Corp | 画像処理装置及び画像処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9894334B2 (en) | 2018-02-13 |
| WO2015068396A1 (ja) | 2015-05-14 |
| CN105723446B (zh) | 2018-02-02 |
| 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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