CN109298539A - The integration imaging 3D display device of uniform optical efficiency - Google Patents

The integration imaging 3D display device of uniform optical efficiency Download PDF

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Publication number
CN109298539A
CN109298539A CN201811385545.3A CN201811385545A CN109298539A CN 109298539 A CN109298539 A CN 109298539A CN 201811385545 A CN201811385545 A CN 201811385545A CN 109298539 A CN109298539 A CN 109298539A
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China
Prior art keywords
pin hole
rectangle pin
horizontal
rectangle
vertical
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CN201811385545.3A
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Chinese (zh)
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CN109298539B (en
Inventor
吴非
樊为
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Chengdu Aeronautic Polytechnic
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Chengdu Technological University CDTU
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    • 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
    • G02B30/26—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 autostereoscopic type
    • G02B30/27—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 autostereoscopic type involving lenticular arrays

Abstract

The invention discloses the integration imaging 3D display devices of uniform optical efficiency, including display screen and rectangle pinhole array；Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment；The horizontal aperture of rectangle pin hole is not equal to vertical aperture width, and the horizontal breadth of rectangle pin hole is not equal to vertical thickness；Horizontal optical efficiency is equal to vertical optical efficiency.

Description

The integration imaging 3D display device of uniform optical efficiency
Technical field
The present invention relates to integration imaging 3D displays, it is more particularly related to the integration imaging of uniform optical efficiency 3D display device.
Background technique
Integration imaging 3D display technology is a kind of without any true 3D display technology for helping view equipment.The technology has naked eye The process of the characteristics of viewing, recording and displaying are relatively easy, and can show the stereo-picture of full parallax and authentic color, are mesh One of the hot spot technology of preceding 3D display.In the integration imaging 3D display based on traditional rectangular pinhole array, all rectangle pin holes Thickness it is identical, the horizontal aperture of rectangle pin hole is of same size, the vertical aperture of rectangle pin hole is of same size, and rectangle pin hole Horizontal aperture is not equal to vertical aperture width.The problem of being not equal to vertical optical efficiency accordingly, there exist horizontal optical efficiency.
Summary of the invention
The invention proposes the integration imaging 3D display devices of uniform optical efficiency, and as shown in figure 1 and 2, feature exists In, including display screen and rectangle pinhole array；Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment；Display screen is used In display image primitive, image primitive is corresponding with rectangle pin hole and is aligned；The horizontal aperture of rectangle pin hole is not equal to vertical aperture The horizontal breadth of width, rectangle pin hole is not equal to vertical thickness；The horizontal aperture of rectangle pin holewAre as follows:
(1)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle pin hole Vertical aperture width.
Preferably, the horizontal optical efficiency of the integration imaging 3D display device of uniform optical efficiencyφ 1It is imitated with vertical optical Rateφ 2Are as follows:
(2)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle pin hole Horizontal aperture,vIt is the vertical aperture width of rectangle pin hole.
Compared with prior art, the invention has the benefit that the integration imaging 3D display device of uniform optical efficiency, is closed The horizontal and vertical aperture of reason setting rectangle pin hole, the horizontal and vertical thickness of rectangle pin hole and rectangle pin hole and display The horizontal and vertical spacing of screen improves 3D rendering effect so that horizontal optical efficiency is equal to vertical optical efficiency.
Detailed description of the invention
Attached drawing 1 is the structure and horizontal direction Parameter Map of integration imaging 3D display device of the invention
Attached drawing 2 is the structure and vertical direction Parameter Map of integration imaging 3D display device of the invention
Shown by reference numeral in above-mentioned attached drawing are as follows:
1. display screen, 2. rectangle pinhole array.
It should be understood that above-mentioned attached drawing is only schematical, it is not drawn to draw.
Specific embodiment
The following detailed description of an exemplary embodiments of the integration imaging 3D display device of uniform optical efficiency of the invention, The present invention is further described specifically.It does it is necessarily pointed out that following embodiment is served only for the present invention into one The explanation of step, should not be understood as limiting the scope of the invention, and field person skilled in the art is according in aforementioned present invention Appearance makes some nonessential modifications and adaptations to the present invention, still falls within protection scope of the present invention.
The invention proposes the integration imaging 3D display devices of uniform optical efficiency, and as shown in figure 1 and 2, feature exists In, including display screen and rectangle pinhole array；Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment；Rectangle pin hole Horizontal aperture be not equal to vertical aperture width, the horizontal breadth of rectangle pin hole is not equal to vertical thickness；Rectangle pin hole Horizontal aperturewAre as follows:
(1)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle pin hole Vertical aperture width.
Preferably, the horizontal optical efficiency of the integration imaging 3D display device of uniform optical efficiencyφ 1It is imitated with vertical optical Rateφ 2Are as follows:
(2)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle pin hole Horizontal aperture,vIt is the vertical aperture width of rectangle pin hole.
The pitch of rectangle pin hole and image primitive is 5mm, and the horizontal breadth of rectangle pin hole is 1mm, the vertical thickness of rectangle pin hole Degree is 2mm, and the horizontal space of rectangle pin hole and display screen is 5mm, and the vertical interval of rectangle pin hole and display screen is 4mm, rectangle The vertical aperture width of pin hole is 2mm, then the horizontal aperture of rectangle pin hole is calculated by formula (1) is 1.79mm, by formula (2) it is 31% that horizontal optical efficiency and vertical optical efficiency, which is calculated,.

Claims (2)

1. the integration imaging 3D display device of uniform optical efficiency, which is characterized in that including display screen and rectangle pinhole array；Square Shape pinhole array and display screen are placed in parallel, and corresponding alignment；Display screen is for showing image primitive, image primitive and rectangle pin hole pair It answers and is aligned；The horizontal aperture of rectangle pin hole is not equal to vertical aperture width, and the horizontal breadth of rectangle pin hole is not equal to vertical Straight thickness；The horizontal aperture of rectangle pin holewAre as follows:
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle pin hole Vertical aperture width.
2. the integration imaging 3D display device of uniform optical efficiency according to claim 1, which is characterized in that horizontal optical Efficiencyφ 1With vertical optical efficiencyφ 2Are as follows:
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle pin hole Horizontal aperture,vIt is the vertical aperture width of rectangle pin hole.
CN201811385545.3A 2018-11-20 2018-11-20 Integrated imaging 3D display device with uniform optical efficiency Active CN109298539B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110346942A (en) * 2019-07-28 2019-10-18 成都工业学院 Integration imaging 3D display device based on barrier array
CN110398843A (en) * 2019-07-28 2019-11-01 成都工业学院 The double vision 3D display device of wide viewing angle and non-uniform resolution

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0996789A (en) * 1995-03-14 1997-04-08 Matsushita Electric Ind Co Ltd Light emitting element, its driving circuit, view finder and video camera
US6160527A (en) * 1996-09-02 2000-12-12 Canon Kabushiki Kaisha Stereoscopic image display apparatus
JP2003347052A (en) * 2002-05-22 2003-12-05 Matsushita Electric Ind Co Ltd Organic electroluminescent element, display device and mobile terminal using same
US20050083400A1 (en) * 2003-09-04 2005-04-21 Yuzo Hirayama Three-dimensional image display device, three-dimensional image display method and three-dimensional display image data generating method
CN103197426A (en) * 2013-04-15 2013-07-10 四川大学 Integrated imaging three-dimensional (3D) display device based on gradually-variable-aperture pinhole array
CN104460014A (en) * 2014-12-17 2015-03-25 成都工业学院 Integral imaging 3D display device based on gradual change pinhole array
CN105158918A (en) * 2015-10-30 2015-12-16 成都工业学院 Integrated imaging three-dimensional display device based on rectangular pinhole array
CN105182555A (en) * 2015-10-30 2015-12-23 成都工业学院 Gradually-varied aperture pinhole array-based non-crosstalk integral imaging 3D display device
CN206863356U (en) * 2017-04-11 2018-01-09 成都工业学院 Pin-hole type integration imaging 3D display device based on barrier
CN208861077U (en) * 2018-11-20 2019-05-14 成都工业学院 The integration imaging 3D display device of uniform optical efficiency

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0996789A (en) * 1995-03-14 1997-04-08 Matsushita Electric Ind Co Ltd Light emitting element, its driving circuit, view finder and video camera
US6160527A (en) * 1996-09-02 2000-12-12 Canon Kabushiki Kaisha Stereoscopic image display apparatus
JP2003347052A (en) * 2002-05-22 2003-12-05 Matsushita Electric Ind Co Ltd Organic electroluminescent element, display device and mobile terminal using same
US20050083400A1 (en) * 2003-09-04 2005-04-21 Yuzo Hirayama Three-dimensional image display device, three-dimensional image display method and three-dimensional display image data generating method
CN103197426A (en) * 2013-04-15 2013-07-10 四川大学 Integrated imaging three-dimensional (3D) display device based on gradually-variable-aperture pinhole array
CN104460014A (en) * 2014-12-17 2015-03-25 成都工业学院 Integral imaging 3D display device based on gradual change pinhole array
CN105158918A (en) * 2015-10-30 2015-12-16 成都工业学院 Integrated imaging three-dimensional display device based on rectangular pinhole array
CN105182555A (en) * 2015-10-30 2015-12-23 成都工业学院 Gradually-varied aperture pinhole array-based non-crosstalk integral imaging 3D display device
CN206863356U (en) * 2017-04-11 2018-01-09 成都工业学院 Pin-hole type integration imaging 3D display device based on barrier
CN208861077U (en) * 2018-11-20 2019-05-14 成都工业学院 The integration imaging 3D display device of uniform optical efficiency

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110346942A (en) * 2019-07-28 2019-10-18 成都工业学院 Integration imaging 3D display device based on barrier array
CN110398843A (en) * 2019-07-28 2019-11-01 成都工业学院 The double vision 3D display device of wide viewing angle and non-uniform resolution
CN110398843B (en) * 2019-07-28 2024-03-05 成都航空职业技术学院 Dual-view 3D display device with wide view angle and uniform resolution
CN110346942B (en) * 2019-07-28 2024-03-08 成都航空职业技术学院 Integrated imaging 3D display device based on barrier array

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