CN108141574B - 用于投影彩色图像的方法、控制系统及设备 - Google Patents

用于投影彩色图像的方法、控制系统及设备 Download PDF

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Publication number
CN108141574B
CN108141574B CN201680059105.1A CN201680059105A CN108141574B CN 108141574 B CN108141574 B CN 108141574B CN 201680059105 A CN201680059105 A CN 201680059105A CN 108141574 B CN108141574 B CN 108141574B
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light
color
phase modulator
imaging element
phase
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Chinese (zh)
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CN108141574A (zh
Inventor
格温·丹贝格
埃里克·扬·科扎克
巴维恩·库马兰
安德斯·巴莱斯塔特
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Bako Weishi Solution Co ltd
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MTT Innovation Inc
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Priority to CN202410314165.XA priority patent/CN118317062A/zh
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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]
    • H04N9/3102—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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • 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
    • H04N9/312—Driving 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series
    • 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]
    • H04N9/3138—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using arrays of modulated light sources
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
CN201680059105.1A 2015-10-06 2016-10-06 用于投影彩色图像的方法、控制系统及设备 Active CN108141574B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110769620.1A CN113411552B (zh) 2015-10-06 2016-10-06 投影系统和方法
CN202410314165.XA CN118317062A (zh) 2015-10-06 2016-10-06 投影系统和方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562237989P 2015-10-06 2015-10-06
US62/237,989 2015-10-06
PCT/CA2016/051165 WO2017059537A1 (en) 2015-10-06 2016-10-06 Projection systems and methods

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202110769620.1A Division CN113411552B (zh) 2015-10-06 2016-10-06 投影系统和方法
CN202410314165.XA Division CN118317062A (zh) 2015-10-06 2016-10-06 投影系统和方法

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CN108141574A CN108141574A (zh) 2018-06-08
CN108141574B true CN108141574B (zh) 2021-07-27

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CN202110769620.1A Active CN113411552B (zh) 2015-10-06 2016-10-06 投影系统和方法
CN202410314165.XA Pending CN118317062A (zh) 2015-10-06 2016-10-06 投影系统和方法

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CN202410314165.XA Pending CN118317062A (zh) 2015-10-06 2016-10-06 投影系统和方法

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US (8) US9848176B2 (https=)
EP (1) EP3360320B8 (https=)
JP (3) JP7053103B2 (https=)
CN (3) CN108141574B (https=)
CA (1) CA2999353A1 (https=)
WO (1) WO2017059537A1 (https=)

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CN111164968B (zh) 2017-09-25 2022-04-12 杜比实验室特许公司 用于在双重调制投影系统中显示高质量图像的系统和方法
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Also Published As

Publication number Publication date
CN113411552B (zh) 2024-04-09
US20170099466A1 (en) 2017-04-06
CN113411552A (zh) 2021-09-17
US11019311B2 (en) 2021-05-25
US20200106997A1 (en) 2020-04-02
WO2017059537A1 (en) 2017-04-13
EP3360320A4 (en) 2019-06-12
JP2024094320A (ja) 2024-07-09
EP3360320C0 (en) 2024-03-13
US9848176B2 (en) 2017-12-19
JP2018532152A (ja) 2018-11-01
US10469808B2 (en) 2019-11-05
US20190007660A1 (en) 2019-01-03
US20180048873A1 (en) 2018-02-15
US20210258546A1 (en) 2021-08-19
EP3360320B1 (en) 2024-03-13
US10602100B2 (en) 2020-03-24
JP2022091901A (ja) 2022-06-21
US20230188684A1 (en) 2023-06-15
US20200195896A1 (en) 2020-06-18
CN108141574A (zh) 2018-06-08
EP3360320A1 (en) 2018-08-15
JP7053103B2 (ja) 2022-04-12
US20250330558A1 (en) 2025-10-23
EP3360320B8 (en) 2024-04-24
US11558588B2 (en) 2023-01-17
US12363264B2 (en) 2025-07-15
CN118317062A (zh) 2024-07-09
US11032525B2 (en) 2021-06-08
CA2999353A1 (en) 2017-04-13
JP7460677B2 (ja) 2024-04-02

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