CN202939361U - Virtual scene-real scene fusion near-eye display system - Google Patents

Virtual scene-real scene fusion near-eye display system Download PDF

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Publication number
CN202939361U
CN202939361U CN 201220659518 CN201220659518U CN202939361U CN 202939361 U CN202939361 U CN 202939361U CN 201220659518 CN201220659518 CN 201220659518 CN 201220659518 U CN201220659518 U CN 201220659518U CN 202939361 U CN202939361 U CN 202939361U
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China
Prior art keywords
eye display
scene
capturing apparatus
image
light
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Expired - Lifetime
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CN 201220659518
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Chinese (zh)
Inventor
代永平
范伟
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Shenzhen Huixinchen Technology Co ltd
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Shenzhen Yangtze Live Co Ltd
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Priority to CN 201220659518 priority Critical patent/CN202939361U/en
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Publication of CN202939361U publication Critical patent/CN202939361U/en
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Abstract

The utility model is applicable to the technical field of display and provides a virtual scene-real scene fusion near-eye display system. The system comprises a video interface, a near-eye display device, a first location shooting device used for acquiring a scene in the front and a splicing module. Image signals input to the near-eye display device are generated after video signals input from the video interface and foreground signals generated by the first location shooting device are processed by the splicing module. According to the utility model, the image signals input to the near-eye display device are generated after the video signals input from the video interface and the foreground signals generated by the first location shooting device are processed by the splicing module, and a spliced image, namely an image fused by a video image and a foreground image is displayed by the near-eye display device. Therefore, users can see an image fused by a virtual scene (a video image) and a real scene (a foreground image) through the virtual scene-real scene fusion near-eye display system, which means that the users can observe a foreground scene when watching a video image so that convenience is brought to the users.

Description

Near-eye display system is merged in a kind of empty border and real border
Technical field
The utility model belongs to the display technique field, relates in particular to a kind of empty border and real border and merges near-eye display system.
Background technology
Along with development in science and technology, engendered near-eye display system, as various near-to-eyes.Yet it is that vision signal shows that existing near-eye display system can only carry out empty border, gives the people with inconvenience.
The utility model content
The purpose of the utility model embodiment is to provide a kind of empty border and real border to merge near-eye display system, and it is extremely convenient to use.
The utility model embodiment is achieved in that a kind of empty border and real border merge near-eye display system, comprises video interface, nearly eye display device, in order to obtain the first outdoor scene capturing apparatus and concatenation module of the place ahead scene; After concatenation module is processed, produce the picture signal of inputting described nearly eye display device from described the video interface vision signal of inputting and the foreground signal that is generated by described the first outdoor scene capturing apparatus.
After the utility model embodiment will process with the foreground signal splicing that is generated by the first outdoor scene capturing apparatus from the vision signal of video interface input, produce the picture signal of the nearly eye of input display device, be the image that video image and foreground image merge altogether by the image after this nearly eye display device display splicing, the user can watch empty border (video image) and real border (foreground image) to be total to the image that merges by this near-eye display system like this, namely when watching video image, can notice the place ahead scene, give the user convenient.
Description of drawings
Fig. 1 is the structural representation that near-eye display system is merged in the empty border that provides of the utility model embodiment and real border.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
After the utility model embodiment will process with the foreground signal splicing that is generated by the first outdoor scene capturing apparatus from the vision signal of video interface input, produce the picture signal of the nearly eye of input display device, be the image that video image and foreground image merge altogether by the image after this nearly eye display device display splicing, the user can watch empty border (video image) and real border (foreground image) to be total to the image that merges by this near-eye display system like this, namely when watching video image, can notice the place ahead scene, give the user convenient.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Figure 1, the empty border of the utility model embodiment and real border merge near-eye display system comprise video interface 1, nearly eye display device, in order to obtain the first outdoor scene capturing apparatus 11 and the concatenation module 2 of the place ahead scene, from the vision signal of described video interface 1 input with the foreground signal that is generated by described the first outdoor scene capturing apparatus 11 after concatenation module 2 is processed, producing the picture signal of the described nearly eye display device of input, can be the image that video image and foreground image merge altogether by the image after described nearly eye display device display splicing like this.In other words, the image that the user can watch empty border (video image) and real border (foreground image) to merge altogether by this near-eye display system namely when watching video image, can be noticed the place ahead scene, gives the user convenient, especially during walking.
Said system also comprises obtaining the scape capturing apparatus 14 all round of the 3rd outdoor scene capturing apparatus 13 of the second outdoor scene capturing apparatus 12 of left scene, right-hand scene and rear scene, and the left scape signal that is generated by described the second outdoor scene capturing apparatus 12, the right scape signal that is generated by described the 3rd outdoor scene capturing apparatus 13, the scape capturing apparatus 14 background signal that generates and the foreground signal that is generated by described the first outdoor scene capturing apparatus 11 be simultaneously or timesharing input concatenation module 2 all round by described the.If described left scape signal, right scape signal, background signal and foreground signal are inputted concatenation module 2 simultaneously, the user can watch the panorama in its orientation, place, so need not to win this nearly eye display device, and namely the observable surroundings, also need not rotary head, and is extremely convenient.If described left scape signal, right scape signal, background signal and foreground signal timesharing input concatenation module 2, the user can select arbitrary signal to amplify as required, gives special concern.
Described in the utility model embodiment, nearly eye display device comprises display member, transfers to the waveguide member 4 of eyes side and the coupled apparatus that is optically coupled into waveguide member 45 that described display member is sent in order to the driving circuit 3 that drives described display member demonstration, the light that described display member is sent.Particularly, described display member is by the little display screen 6 of LCOS, pointolite 7, the LCOS display member that even tabula rasa 8 and polarization beam apparatus 9 consist of; The light that described pointolite 7 sends is projected to described polarization beam apparatus 9 after even tabula rasa 8 is discrete, form S light by described polarization beam apparatus 9 reflective polarizer; Described S light is projected to the little display screen 6 of LCOS, and part S light is transformed into through the little display screen 6 of described LCOS the P light that carries image information, after the P light transmission polarization beam apparatus 9 of little display screen 6 reflections of described LCOS, is projected to described coupled apparatus 5.Certainly, described display member also can be DLP, TFT-LCD display member.
Usually, described P light through coupled apparatus 5 amplify, collimation is laggard enters waveguide member 4, transfers to the eyes side by described waveguide member 4; Wherein said pointolite 7 is LED, and described coupled apparatus 5 is the irradiation lens.In addition, the little display screen 6 of each outdoor scene capturing apparatus, video interface 1, concatenation module 2, driving circuit 3 and LCOS is integrated in same wiring board 10; Wherein said wiring board 10 in the form of a ring, in order to make the helmet-type near-to-eye.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. near-eye display system is merged in an empty border and real border, comprises video interface and nearly eye display device, it is characterized in that, described system also comprises obtaining the first outdoor scene capturing apparatus and concatenation module of the place ahead scene; After concatenation module is processed, produce the picture signal of inputting described nearly eye display device from described the video interface vision signal of inputting and the foreground signal that is generated by described the first outdoor scene capturing apparatus.
2. near-eye display system is merged in empty border as claimed in claim 1 and real border, it is characterized in that, described system further comprises obtaining the scape capturing apparatus all round of the 3rd outdoor scene capturing apparatus of the second outdoor scene capturing apparatus of left scene, right-hand scene and rear scene, and the left scape signal that is generated by described the second outdoor scene capturing apparatus, the right scape signal that is generated by described the 3rd outdoor scene capturing apparatus, the scape capturing apparatus background signal that generates and the foreground signal that is generated by described the first outdoor scene capturing apparatus be simultaneously or timesharing input concatenation module all round by described the.
3. near-eye display system is merged in empty border as claimed in claim 1 or 2 and real border, it is characterized in that, described nearly eye display device comprises display member, transfers to the waveguide member of eyes side and the coupled apparatus that is optically coupled into waveguide member that described display member is sent in order to the driving circuit that drives described display member demonstration, the light that described display member is sent.
4. near-eye display system is merged in empty border as claimed in claim 3 and real border, it is characterized in that, described display member is by the little display screen of LCOS, pointolite, the LCOS display member that even tabula rasa and polarization beam apparatus consist of; The light that described pointolite sends is projected to described polarization beam apparatus after even tabula rasa is discrete, form S light by described polarization beam apparatus reflective polarizer; Described S light is projected to the little display screen of LCOS, and part S light is transformed into the P light that carries image information through the little display screen of described LCOS, after the P light transmission polarization beam apparatus of the little display screen reflection of described LCOS, is projected to described coupled apparatus.
5. near-eye display system is merged in empty border as claimed in claim 4 and real border, it is characterized in that, described P light through coupled apparatus amplify, collimation is laggard enters the waveguide member, transfers to the eyes side by described waveguide member; Wherein said pointolite is LED, and described coupled apparatus is the irradiation lens.
CN 201220659518 2012-12-04 2012-12-04 Virtual scene-real scene fusion near-eye display system Expired - Lifetime CN202939361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220659518 CN202939361U (en) 2012-12-04 2012-12-04 Virtual scene-real scene fusion near-eye display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220659518 CN202939361U (en) 2012-12-04 2012-12-04 Virtual scene-real scene fusion near-eye display system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998799A (en) * 2012-12-04 2013-03-27 深圳市长江力伟股份有限公司 Near-to-eye display system for blending virtual with real scenes
CN107329273A (en) * 2017-08-29 2017-11-07 京东方科技集团股份有限公司 A kind of nearly eye display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998799A (en) * 2012-12-04 2013-03-27 深圳市长江力伟股份有限公司 Near-to-eye display system for blending virtual with real scenes
CN107329273A (en) * 2017-08-29 2017-11-07 京东方科技集团股份有限公司 A kind of nearly eye display device
CN107329273B (en) * 2017-08-29 2020-07-07 京东方科技集团股份有限公司 Near-to-eye display device

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Address after: Room 1010, 10th floor, Fuguang Business Building, No. 1 Tangling Road, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province

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