JPS57182716A - Picture display device for twin-eye stereoscopical vision - Google Patents

Picture display device for twin-eye stereoscopical vision

Info

Publication number
JPS57182716A
JPS57182716A JP56068100A JP6810081A JPS57182716A JP S57182716 A JPS57182716 A JP S57182716A JP 56068100 A JP56068100 A JP 56068100A JP 6810081 A JP6810081 A JP 6810081A JP S57182716 A JPS57182716 A JP S57182716A
Authority
JP
Japan
Prior art keywords
display device
picture display
stereoscopical
polarization axes
width
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
JP56068100A
Other languages
Japanese (ja)
Inventor
Hiroshi Ikushima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56068100A priority Critical patent/JPS57182716A/en
Publication of JPS57182716A publication Critical patent/JPS57182716A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE:To use left and right screens divisionally in one picture display device, by arranging closely polarizing films, whose polarization axes are orthogonal to each other, alternately for every width of the bright line due to the horizontal sweep of a picture signal in the front of the picture display device. CONSTITUTION:Polarizing films 2 and 3 which have a width corresponding to the width of odd and even bright lines in the horizontal sweep of a television and are so arranged that their polarization axes are orthogonal to each other are mounted closely in the front of a cathode-ray tube 1. In case that left and right pictures are seen as a stereoscopical image, the user has a polarizing filter glasses, which consists of polarizing films having polarization axes opposite to each other, on his both eyes.
JP56068100A 1981-05-08 1981-05-08 Picture display device for twin-eye stereoscopical vision Pending JPS57182716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56068100A JPS57182716A (en) 1981-05-08 1981-05-08 Picture display device for twin-eye stereoscopical vision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56068100A JPS57182716A (en) 1981-05-08 1981-05-08 Picture display device for twin-eye stereoscopical vision

Publications (1)

Publication Number Publication Date
JPS57182716A true JPS57182716A (en) 1982-11-10

Family

ID=13363977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56068100A Pending JPS57182716A (en) 1981-05-08 1981-05-08 Picture display device for twin-eye stereoscopical vision

Country Status (1)

Country Link
JP (1) JPS57182716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120795A (en) * 1985-11-20 1987-06-02 Victor Co Of Japan Ltd Display device for sterio video reproduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120795A (en) * 1985-11-20 1987-06-02 Victor Co Of Japan Ltd Display device for sterio video reproduction

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