CN207369211U - A kind of integration imaging double vision 3D display device based on Lenticular screen - Google Patents

A kind of integration imaging double vision 3D display device based on Lenticular screen Download PDF

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Publication number
CN207369211U
CN207369211U CN201720573418.0U CN201720573418U CN207369211U CN 207369211 U CN207369211 U CN 207369211U CN 201720573418 U CN201720573418 U CN 201720573418U CN 207369211 U CN207369211 U CN 207369211U
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CN
China
Prior art keywords
polarizer
micro
sub
pattern matrix
display
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Expired - Fee Related
Application number
CN201720573418.0U
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Chinese (zh)
Inventor
樊为
吕晶晶
吴睿
邓慧
高燕
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Chengdu Technological University CDTU
Chengdu Univeristy of Technology
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Chengdu Technological University CDTU
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Priority to CN201720573418.0U priority Critical patent/CN207369211U/en
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Publication of CN207369211U publication Critical patent/CN207369211U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of integration imaging double vision 3D display device based on Lenticular screen, including for showing the 2D display screens of micro- pattern matrix, Lenticular screen, polarizer, polarising glass I and polarising glass II.Polarizer by the orthogonal sub- polarizer group in two polarization directions into, by wearing the polarising glass identical with the polarization direction of sub- polarizer, beholder can watch a normal 3D scene on two different view directions, so as to fulfill integration imaging double vision 3D display.

Description

A kind of integration imaging double vision 3D display device based on Lenticular screen
Technical field
Double vision 3D display is the utility model is related to, more particularly to a kind of integration imaging double vision 3D display device.
Background technology
Double vision shows it is a kind of new display occurred in recent years, its principle be by a 2D display screen at the same time Show two different pictures, the beholder on different view directions can only see one of picture, so as to fulfill one Meet the different demands of multiple beholders on a 2D display screens at the same time.Existing double vision is shown by parallax grating or cylindrical lens etc. Beam splitter separates two pictures, or allows beholder to wear different filters, only aobvious on a certain view direction to reach Show the effect of a picture.But existing double vision show there are one it is obvious the shortcomings that:Display picture is 2D pictures, can not Realize 3D display.
Integration imaging 3D display is a kind of without any true 3D display helped regarding equipment.Integration imaging 3D display device utilizes Light path principle, by pinhole array or microlens array recorded image recorder by the steric information of 3D scenes On, micro- pattern matrix is generated, then micro- pattern matrix is shown on 2D display screens, through pinhole array or lenticule battle array Row reconstruct the stereo-picture of former 3D scenes.The display mode can show full parallax and the stereo-picture of authentic color, be current One of major way in 3D display.But integration imaging 3D display device is there is also some shortcoming and deficiency, such as:Viewing The problems such as narrow viewing angle and resolution ratio are low.Substitute the pinhole array in two-dimentional integration imaging 3D display by using Lenticular screen Or microlens array, one-dimensional integrated imaging 3D display can increase the horizontal or vertical resolution ratio of 3D rendering.
The content of the invention
A kind of integration imaging double vision 3D display device based on Lenticular screen, including for showing the 2D of micro- pattern matrix Display screen, Lenticular screen, polarizer, polarising glass I and polarising glass II.The polarizer is fitted tightly over 2D display screens, And between Lenticular screen and 2D display screens, the horizontal median axis phase of the 2D display screens, Lenticular screen and polarizer Mutually corresponding alignment, the vertical central axis line of the 2D display screens, Lenticular screen and polarizer correspond alignment;Micro- image Array is made of the micro- pattern matrix I of son and the micro- pattern matrix II of son, the micro- pattern matrix I of son and the micro- pattern matrix II areas of son It is equal and be located at micro- pattern matrix both sides respectively;The Lenticular screen is made of the lens cells of multiple identical sizes;Institute State polarizer to be made of sub- polarizer I and sub- polarizer II, the sub- polarizer I is identical with the size of sub- polarizer II and polarizes Direction is orthogonal;Image primitive in the micro- pattern matrix I of son passes through corresponding lens again after through the sub- polarizer I Member rebuilds 3D scenes I in the display device side;Image primitive in the micro- pattern matrix II of son is passing through the sub- polarizer After II 3D scenes II is rebuild in the display device opposite side through corresponding lens cells again;In the micro- pattern matrix I of son Image primitive through after the sub- polarizer II again through the adjacent lens cells of corresponding lens cells in 3D scenes II Crosstalk image is rebuild, which can eliminate by wearing the polarising glass I orthogonal with the polarization direction of sub- polarizer I; Image primitive in the micro- pattern matrix II of son is adjacent through corresponding lens cells again after through the sub- polarizer II Lens cells rebuild crosstalk image in 3D scenes I, which, which can pass through, wears and the polarization direction of sub- polarizer II Orthogonal polarising glass II is eliminated;So as to which beholder can only watch a normal 3D on two different view directions Scene.
Brief description of the drawings:
Attached drawing 1 is the structure drawing of device of the utility model
Attached drawing 2 is the arrangement schematic diagram of the sub- polarizer of the utility model
Attached drawing 3 is the arrangement schematic diagram of sub micro- pattern matrix of the utility model
Attached drawing 4 is the vision area distribution map of the utility model
Attached drawing 5 is the 3D scenes I that beholder shoots in the example of the utility model device
Attached drawing 6 is the 3D scenes II that beholder shoots in the example of the utility model device
Shown by reference numeral in above-mentioned attached drawing is:
1 2D display screens, 2 micro- pattern matrixes, 3 Lenticular screens, 4 polarizers, 5 sub- polarizer I, 6 sub- polarizer II, 7 sons Micro- pattern matrix I, 8 son micro- pattern matrix II, 9 polarising glass I, 10 polarising glass II, 11 3D scenes I, 12 3D scenes II.
It should be appreciated that above-mentioned attached drawing is simply schematical, it is not drawn to draw.
Embodiment
The utility model is described in further detail with reference to test example and embodiment.But should not be by this The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, all to be realized based on the utility model content Technology belongs to the scope of the utility model.
Embodiment
A kind of integration imaging double vision 3D display device based on Lenticular screen, including for showing the 2D of micro- pattern matrix Display screen, Lenticular screen, polarizer, polarising glass I and polarising glass II.The polarizer is fitted tightly over 2D display screens, And between Lenticular screen and 2D display screens, the horizontal median axis phase of the 2D display screens, Lenticular screen and polarizer Mutually corresponding alignment, the vertical central axis line of the 2D display screens, Lenticular screen and polarizer correspond alignment;Micro- image Array is made of the micro- pattern matrix I of son and the micro- pattern matrix II of son, the micro- pattern matrix I of son and the micro- pattern matrix II areas of son It is equal and be located at micro- pattern matrix both sides respectively;The Lenticular screen is made of the lens cells of multiple identical sizes;Institute State polarizer to be made of sub- polarizer I and sub- polarizer II, the sub- polarizer I is identical with the size of sub- polarizer II and polarizes Direction is orthogonal;Image primitive in the micro- pattern matrix I of son passes through corresponding lens again after through the sub- polarizer I Member rebuilds 3D scenes I in the display device side;Image primitive in the micro- pattern matrix II of son is passing through the sub- polarizer After II 3D scenes II is rebuild in the display device opposite side through corresponding lens cells again;In the micro- pattern matrix I of son Image primitive through after the sub- polarizer II again through the adjacent lens cells of corresponding lens cells in 3D scenes II Crosstalk image is rebuild, which can eliminate by wearing the polarising glass I orthogonal with the polarization direction of sub- polarizer I; Image primitive in the micro- pattern matrix II of son is adjacent through corresponding lens cells again after through the sub- polarizer II Lens cells rebuild crosstalk image in 3D scenes I, which, which can pass through, wears and the polarization direction of sub- polarizer II Orthogonal polarising glass II is eliminated;So as to which beholder can only watch a normal 3D on two different view directions Scene, as depicted in figures 5 and 6.

Claims (1)

1. a kind of integration imaging double vision 3D display device based on Lenticular screen, including for showing that the 2D of micro- pattern matrix is shown Display screen, Lenticular screen, polarizer, polarising glass I and polarising glass II;The polarizer is fitted tightly over 2D display screens, and Between Lenticular screen and 2D display screens, the horizontal median axis of the 2D display screens, Lenticular screen and polarizer is mutual Corresponding alignment, the vertical central axis line of the 2D display screens, Lenticular screen and polarizer correspond alignment;Micro- image battle array Row are made of the micro- pattern matrix I of son and the micro- pattern matrix II of son, the micro- pattern matrix I of son and the micro- pattern matrix II area phases of son Deng and be located at micro- pattern matrix both sides respectively;The Lenticular screen is made of the lens cells of multiple identical sizes;It is described Polarizer is made of sub- polarizer I and sub- polarizer II, and the sub- polarizer I is identical with the size of sub- polarizer II and polarization side To orthogonal;Image primitive in the micro- pattern matrix I of son passes through corresponding lens cells again after through the sub- polarizer I 3D scenes I is rebuild in the display device side;Image primitive in the micro- pattern matrix II of son is passing through the sub- polarizer II Afterwards 3D scenes II is rebuild in the display device opposite side through corresponding lens cells again;In the micro- pattern matrix I of son Image primitive passes through the adjacent lens cells of corresponding lens cells weight in 3D scenes II again after through the sub- polarizer II Crosstalk image is built, which eliminates by wearing the polarising glass I orthogonal with the polarization direction of sub- polarizer I;The son Image primitive in micro- pattern matrix II is after through the sub- polarizer II again through the adjacent lens of corresponding lens cells Member rebuilds crosstalk image in 3D scenes I, and the crosstalk image is by wearing the polarization orthogonal with the polarization direction of sub- polarizer II Glasses II is eliminated;So as to which beholder can only watch a normal 3D scene on two different view directions.
CN201720573418.0U 2017-05-23 2017-05-23 A kind of integration imaging double vision 3D display device based on Lenticular screen Expired - Fee Related CN207369211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720573418.0U CN207369211U (en) 2017-05-23 2017-05-23 A kind of integration imaging double vision 3D display device based on Lenticular screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720573418.0U CN207369211U (en) 2017-05-23 2017-05-23 A kind of integration imaging double vision 3D display device based on Lenticular screen

Publications (1)

Publication Number Publication Date
CN207369211U true CN207369211U (en) 2018-05-15

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Country Status (1)

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Inventor after: Fan Wei

Inventor after: Lv Jingjing

Inventor after: Wu Rui

Inventor after: Deng Hui

Inventor after: Gao Yan

Inventor after: Song Guoming

Inventor after: Ni Jilie

Inventor after: Gui Zaixin

Inventor after: Wen Liangsen

Inventor before: Fan Wei

Inventor before: Lv Jingjing

Inventor before: Wu Rui

Inventor before: Deng Hui

Inventor before: Gao Yan

Inventor after: Fan Wei

Inventor after: Lv Jingjing

Inventor after: Wu Rui

Inventor after: Deng Hui

Inventor after: Gao Yan

Inventor after: Song Guoming

Inventor after: Ni Jilie

Inventor after: Gui Zaixin

Inventor after: Wen Liangsen

Inventor before: Fan Wei

Inventor before: Lv Jingjing

Inventor before: Wu Rui

Inventor before: Deng Hui

Inventor before: Gao Yan

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180515

Termination date: 20200523