CN105487330B - 级联成像系统中的空间混色 - Google Patents

级联成像系统中的空间混色 Download PDF

Info

Publication number
CN105487330B
CN105487330B CN201510628316.XA CN201510628316A CN105487330B CN 105487330 B CN105487330 B CN 105487330B CN 201510628316 A CN201510628316 A CN 201510628316A CN 105487330 B CN105487330 B CN 105487330B
Authority
CN
China
Prior art keywords
submodulator
image
color
optical modulator
light
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201510628316.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105487330A (zh
Inventor
斯图尔特·詹姆斯·尼科尔森
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.)
Christie Digital Systems USA Inc
Original Assignee
Christie Digital Systems USA Inc
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
Application filed by Christie Digital Systems USA Inc filed Critical Christie Digital Systems USA Inc
Publication of CN105487330A publication Critical patent/CN105487330A/zh
Application granted granted Critical
Publication of CN105487330B publication Critical patent/CN105487330B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN201510628316.XA 2014-10-07 2015-09-28 级联成像系统中的空间混色 Active CN105487330B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/508,460 US9429760B2 (en) 2014-10-07 2014-10-07 Spatial color mixing in a cascade imaging system
US14/508460 2014-10-07

Publications (2)

Publication Number Publication Date
CN105487330A CN105487330A (zh) 2016-04-13
CN105487330B true CN105487330B (zh) 2019-05-03

Family

ID=54293073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510628316.XA Active CN105487330B (zh) 2014-10-07 2015-09-28 级联成像系统中的空间混色

Country Status (4)

Country Link
US (1) US9429760B2 (enExample)
EP (1) EP3007159A1 (enExample)
JP (1) JP6324358B2 (enExample)
CN (1) CN105487330B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111352287A (zh) * 2018-12-24 2020-06-30 深圳光峰科技股份有限公司 光源系统及投影设备
CN111491144B (zh) * 2019-01-28 2023-04-07 深圳光峰科技股份有限公司 显示方法、显示系统及计算机存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1119482A (zh) * 1993-02-03 1996-03-27 尼托公司 图像投影的方法和设备
CN1678079A (zh) * 2004-03-29 2005-10-05 惠普开发有限公司 像素化彩色图像的投影
CN1760716A (zh) * 2004-10-15 2006-04-19 精工爱普生株式会社 图像显示装置及投影机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9020892D0 (en) * 1990-09-25 1990-11-07 Emi Plc Thorn Improvements in or relating to display devices
US6863401B2 (en) 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
US6758565B1 (en) * 2003-03-20 2004-07-06 Eastman Kodak Company Projection apparatus using telecentric optics
US20050094241A1 (en) * 2003-11-01 2005-05-05 Fusao Ishii Electromechanical micromirror devices and methods of manufacturing the same
US7869115B2 (en) 2003-11-01 2011-01-11 Silicon Quest Kabushiki-Kaisha Display apparatus using pulsed light source
US20060082692A1 (en) 2004-10-15 2006-04-20 Seiko Epson Corporation Image display device and projector
JP4124193B2 (ja) * 2004-10-26 2008-07-23 セイコーエプソン株式会社 画像表示装置、プロジェクタ
US20070120786A1 (en) * 2005-11-28 2007-05-31 Texas Instruments Incorporated Sequence design in a display system
US7551341B1 (en) 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
JP5512798B2 (ja) * 2009-04-30 2014-06-04 ドルビー ラボラトリーズ ライセンシング コーポレイション 高ダイナミックレンジ投影システム
US8366281B2 (en) * 2009-05-21 2013-02-05 Eastman Kodak Company Out-of-plane motion of speckle reduction element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1119482A (zh) * 1993-02-03 1996-03-27 尼托公司 图像投影的方法和设备
CN1678079A (zh) * 2004-03-29 2005-10-05 惠普开发有限公司 像素化彩色图像的投影
CN1760716A (zh) * 2004-10-15 2006-04-19 精工爱普生株式会社 图像显示装置及投影机

Also Published As

Publication number Publication date
US9429760B2 (en) 2016-08-30
JP2016075910A (ja) 2016-05-12
EP3007159A1 (en) 2016-04-13
JP6324358B2 (ja) 2018-05-16
HK1220260A1 (zh) 2017-04-28
CN105487330A (zh) 2016-04-13
US20160097932A1 (en) 2016-04-07

Similar Documents

Publication Publication Date Title
JP3858850B2 (ja) 表示装置、及び表示方法、並びにプロジェクタ
US7692866B2 (en) Display systems with and methods for multiple source colour illumination
CN101806993B (zh) 照明装置及投影型图像显示装置
CN106371272B (zh) 合光的控制系统及投影机
CN103529630B (zh) 光源装置以及图像投影装置
US8184136B2 (en) Image display device provided with multiple light sources emitting different colors to display color images in color sequential display method
EP2059056A3 (en) Optical system and projection display device
TW200417812A (en) Adaptive image display
CN106154711A (zh) 一种投影系统及其色域控制方法
US11356645B2 (en) Enhanced white light for projection lighting
CN108279548A (zh) 投影系统
CN106371274B (zh) 一种混合光源装置及其发光控制方法、投影系统
CN107111994A (zh) 改进的颜色顺序显示
CN106371273B (zh) 一种混合光源装置及其发光控制方法、投影系统
CN105074566B (zh) 投影仪、颜色校正装置和投影方法
US10491868B2 (en) Projection video display apparatus
CN105487330B (zh) 级联成像系统中的空间混色
CN105988272B (zh) 投影系统及其控制方法
JP4060162B2 (ja) 映像投影装置
HK1220260B (zh) 级联成像系统中的空间混色
CN109729323A (zh) 投影系统
JP2009222741A (ja) 画像表示装置
JP2008042515A (ja) 映像表示装置
JP2006162657A (ja) 画像表示方法およびプロジェクタ
JP2005208253A (ja) 表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1220260

Country of ref document: HK

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant