CN108427209A - 立体投影光的偏振调制装置、方法及立体影像放映系统 - Google Patents

立体投影光的偏振调制装置、方法及立体影像放映系统 Download PDF

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Publication number
CN108427209A
CN108427209A CN201810347582.9A CN201810347582A CN108427209A CN 108427209 A CN108427209 A CN 108427209A CN 201810347582 A CN201810347582 A CN 201810347582A CN 108427209 A CN108427209 A CN 108427209A
Authority
CN
China
Prior art keywords
polarization
light beam
reflected beams
transmitted light
polarization state
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
CN201810347582.9A
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English (en)
Chinese (zh)
Inventor
邓树端
斯蒂芬·约翰·帕尔默
周永业
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.)
VOLFONI RESEARCH DEVELOPMENT Co Ltd
Shenzhen Shidai Huaying Technology Co Ltd
Original Assignee
VOLFONI RESEARCH DEVELOPMENT Co Ltd
Shenzhen Shidai Huaying Technology Co Ltd
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 VOLFONI RESEARCH DEVELOPMENT Co Ltd, Shenzhen Shidai Huaying Technology Co Ltd filed Critical VOLFONI RESEARCH DEVELOPMENT Co Ltd
Priority to CN201810347582.9A priority Critical patent/CN108427209A/zh
Publication of CN108427209A publication Critical patent/CN108427209A/zh
Priority to PCT/CN2019/076800 priority patent/WO2019201020A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
CN201810347582.9A 2018-04-18 2018-04-18 立体投影光的偏振调制装置、方法及立体影像放映系统 Pending CN108427209A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810347582.9A CN108427209A (zh) 2018-04-18 2018-04-18 立体投影光的偏振调制装置、方法及立体影像放映系统
PCT/CN2019/076800 WO2019201020A1 (fr) 2018-04-18 2019-03-04 Dispositif et procédé de modulation de polarisation de lumière de projection stéréoscopique, et système de projection d'image stéréoscopique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810347582.9A CN108427209A (zh) 2018-04-18 2018-04-18 立体投影光的偏振调制装置、方法及立体影像放映系统

Publications (1)

Publication Number Publication Date
CN108427209A true CN108427209A (zh) 2018-08-21

Family

ID=63161180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810347582.9A Pending CN108427209A (zh) 2018-04-18 2018-04-18 立体投影光的偏振调制装置、方法及立体影像放映系统

Country Status (2)

Country Link
CN (1) CN108427209A (fr)
WO (1) WO2019201020A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019201020A1 (fr) * 2018-04-18 2019-10-24 深圳市时代华影科技股份有限公司 Dispositif et procédé de modulation de polarisation de lumière de projection stéréoscopique, et système de projection d'image stéréoscopique
CN113514400A (zh) * 2021-04-23 2021-10-19 长春理工大学 一种烟雾粒子穆勒矩阵的偏振测量方法

Citations (6)

* Cited by examiner, † Cited by third party
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CN202631942U (zh) * 2012-01-06 2012-12-26 深圳秋田微电子有限公司 一种双液晶光阀单投影机式的立体投影系统及投影机
CN203405635U (zh) * 2013-09-05 2014-01-22 深圳市时代华影科技开发有限公司 一种低投射比高光效立体投影装置及立体投影系统
CN204009348U (zh) * 2014-07-25 2014-12-10 深圳市麦斯莱特科技有限公司 立体投影装置及其偏振分光棱镜
CN204719394U (zh) * 2015-06-23 2015-10-21 深圳市时代华影科技股份有限公司 高光效3d系统的图像自动校正控制装置
CN205787403U (zh) * 2016-05-18 2016-12-07 颜栋卿 一种可提高光利用率的立体投影装置
CN208044209U (zh) * 2018-04-18 2018-11-02 深圳市时代华影科技股份有限公司 立体投影光的偏振调制装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3000232B1 (fr) * 2013-05-29 2019-07-26 Volfoni R&D Dispositif de polarisation optique pour un projecteur d'images stereoscopiques
CN103616772B (zh) * 2013-11-27 2016-08-24 王高胜 3d影视系统及3d投影方法
CN104954775A (zh) * 2014-03-28 2015-09-30 深圳市亿思达科技集团有限公司 一种三光路偏振分光立体视频转换系统
CN108427209A (zh) * 2018-04-18 2018-08-21 深圳市时代华影科技股份有限公司 立体投影光的偏振调制装置、方法及立体影像放映系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202631942U (zh) * 2012-01-06 2012-12-26 深圳秋田微电子有限公司 一种双液晶光阀单投影机式的立体投影系统及投影机
CN203405635U (zh) * 2013-09-05 2014-01-22 深圳市时代华影科技开发有限公司 一种低投射比高光效立体投影装置及立体投影系统
CN204009348U (zh) * 2014-07-25 2014-12-10 深圳市麦斯莱特科技有限公司 立体投影装置及其偏振分光棱镜
CN204719394U (zh) * 2015-06-23 2015-10-21 深圳市时代华影科技股份有限公司 高光效3d系统的图像自动校正控制装置
CN205787403U (zh) * 2016-05-18 2016-12-07 颜栋卿 一种可提高光利用率的立体投影装置
CN208044209U (zh) * 2018-04-18 2018-11-02 深圳市时代华影科技股份有限公司 立体投影光的偏振调制装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019201020A1 (fr) * 2018-04-18 2019-10-24 深圳市时代华影科技股份有限公司 Dispositif et procédé de modulation de polarisation de lumière de projection stéréoscopique, et système de projection d'image stéréoscopique
CN113514400A (zh) * 2021-04-23 2021-10-19 长春理工大学 一种烟雾粒子穆勒矩阵的偏振测量方法
CN113514400B (zh) * 2021-04-23 2022-10-11 长春理工大学 一种烟雾粒子穆勒矩阵的偏振测量方法

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