CN118317062A - 投影系统和方法 - Google Patents

投影系统和方法 Download PDF

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Publication number
CN118317062A
CN118317062A CN202410314165.XA CN202410314165A CN118317062A CN 118317062 A CN118317062 A CN 118317062A CN 202410314165 A CN202410314165 A CN 202410314165A CN 118317062 A CN118317062 A CN 118317062A
Authority
CN
China
Prior art keywords
light
color
phase modulator
light source
light beam
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.)
Pending
Application number
CN202410314165.XA
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English (en)
Chinese (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
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.)
MTT Innovation Inc
Original Assignee
MTT Innovation 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 MTT Innovation Inc filed Critical MTT Innovation Inc
Publication of CN118317062A publication Critical patent/CN118317062A/zh
Pending legal-status Critical Current

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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]
    • H04N9/3102—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)
CN202410314165.XA 2015-10-06 2016-10-06 投影系统和方法 Pending CN118317062A (zh)

Applications Claiming Priority (4)

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
CN201680059105.1A CN108141574B (zh) 2015-10-06 2016-10-06 用于投影彩色图像的方法、控制系统及设备

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201680059105.1A Division CN108141574B (zh) 2015-10-06 2016-10-06 用于投影彩色图像的方法、控制系统及设备

Publications (1)

Publication Number Publication Date
CN118317062A true CN118317062A (zh) 2024-07-09

Family

ID=58447833

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202410314165.XA Pending CN118317062A (zh) 2015-10-06 2016-10-06 投影系统和方法
CN201680059105.1A Active CN108141574B (zh) 2015-10-06 2016-10-06 用于投影彩色图像的方法、控制系统及设备
CN202110769620.1A Active CN113411552B (zh) 2015-10-06 2016-10-06 投影系统和方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201680059105.1A Active CN108141574B (zh) 2015-10-06 2016-10-06 用于投影彩色图像的方法、控制系统及设备
CN202110769620.1A Active CN113411552B (zh) 2015-10-06 2016-10-06 投影系统和方法

Country Status (6)

Country Link
US (8) US9848176B2 (enExample)
EP (1) EP3360320B8 (enExample)
JP (3) JP7053103B2 (enExample)
CN (3) CN118317062A (enExample)
CA (1) CA2999353A1 (enExample)
WO (1) WO2017059537A1 (enExample)

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Also Published As

Publication number Publication date
JP2022091901A (ja) 2022-06-21
US10469808B2 (en) 2019-11-05
CA2999353A1 (en) 2017-04-13
US20190007660A1 (en) 2019-01-03
US20170099466A1 (en) 2017-04-06
JP2018532152A (ja) 2018-11-01
EP3360320A4 (en) 2019-06-12
US20200195896A1 (en) 2020-06-18
EP3360320A1 (en) 2018-08-15
WO2017059537A1 (en) 2017-04-13
US20180048873A1 (en) 2018-02-15
US11019311B2 (en) 2021-05-25
US20230188684A1 (en) 2023-06-15
EP3360320B8 (en) 2024-04-24
US20250330558A1 (en) 2025-10-23
JP7460677B2 (ja) 2024-04-02
JP2024094320A (ja) 2024-07-09
US11558588B2 (en) 2023-01-17
US9848176B2 (en) 2017-12-19
JP7053103B2 (ja) 2022-04-12
US10602100B2 (en) 2020-03-24
EP3360320C0 (en) 2024-03-13
CN108141574A (zh) 2018-06-08
US20200106997A1 (en) 2020-04-02
US12363264B2 (en) 2025-07-15
US11032525B2 (en) 2021-06-08
US20210258546A1 (en) 2021-08-19
EP3360320B1 (en) 2024-03-13
CN108141574B (zh) 2021-07-27
CN113411552B (zh) 2024-04-09
CN113411552A (zh) 2021-09-17

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