CN204065563U - For watching the left eyepiece of stereopsis and right eyepiece - Google Patents
For watching the left eyepiece of stereopsis and right eyepiece Download PDFInfo
- Publication number
- CN204065563U CN204065563U CN201420299422.9U CN201420299422U CN204065563U CN 204065563 U CN204065563 U CN 204065563U CN 201420299422 U CN201420299422 U CN 201420299422U CN 204065563 U CN204065563 U CN 204065563U
- Authority
- CN
- China
- Prior art keywords
- eyepiece
- millimeters
- screen
- rectangle
- convex lens
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of left eyepiece for watching stereopsis and right eyepiece, left eyepiece and right ocular shape are designed to rectangle, length breadth ratio presses the Proportionality design of 16:9, the enlargement ratio of left eyepiece and right eyepiece designs respectively should between 1.3 times ~ 2.3 times, and the focal length of left eyepiece and right eyepiece eyepiece is by 120 ~ 195 millimeters.Advantage: left and right eyepiece adopt two pieces of identical plano-convex lenss grow into 80 ~ 100 millimeters, wide be the rectangle eyeglass of 60 ~ 70 millimeters, in so large-sized rectangle eyepiece situation, the movable range that human eye shields relative to plano-convex lens increases, and watches stereo-picture and do not feel tired before people can be seated comfortably in lens screen.
Description
Technical field
The utility model relates to the improvement project of the optical texture of a kind of stereo-picture viewing, belongs to image viewing apparatus and manufactures field.
Background technology
1, CN101594549A, title " a kind of can bore hole viewing three-dimensional display ", containing black baffle plate (2), right convex lens (3), left convex lens (4) and LCD video player (7), described display is a top panel and bottom panel box parallel to each other, three sides of the box described in black baffle plate (2) is formed, the convex lens that right convex lens (3) and left convex lens (4) are arranged on described top panel abreast in the mode that their optical axis is parallel to each other are respectively installed in circular hole, distance between the optical axis of right convex lens (3) and the optical axis of left convex lens (4) is 6 ~ 7cm, LCD video player (7) is containing screen (1), it is characterized in that, screen (1) is the display of LCD video player (7), screen (1) is containing right screen (10) and left screen (11), right screen (10) and left screen (11) lay respectively at right half part and the left-half of screen (1), right screen (10) and left screen (11) are fixed on the upper surface of described bottom panel in the mode laid respectively at immediately below right convex lens (3) and left convex lens (4), the screen (1) of LCD video player (7) is 8 ~ 12cm with the distance of right convex lens (3) and left convex lens (4), LCD video player (7) is also containing usb data transmission mouth (6), usb data transmission mouth (6) are arranged on the Left-Hand Panel of black baffle plate (2).See accompanying drawing 3 and 4.Its weak point existed: one is that this patent is write " distance between the optical axis of right convex lens (3) and the optical axis of left convex lens (4) is 6 ~ 7cm ", " screen (1) of LCD video player (7) is 8 ~ 12cm with the distance of right convex lens (3) and left convex lens (4) ", illustrate that the focal length of its optical lens the shortest is 8 centimetres, this patent institute's diagram and shield be arranged as side by side, the maximum binocular interval 6.5 centimetres that can not exceed people of single image size side by side, 40 degree of optical designs should be greater than by normal film viewing visual angle, enlargement ratio will reach more than 3 times, eyeglass is directly through being 2 cm (this convex lens eyeglass also meeting this patent is little circular eyeglass diagram).Because the diameter of eyepiece is less, during viewing, human eye will be close to lens and could watch, the wear-type three-dimensional display that this mode and market are sold there is no difference in principle, and it does not have that human eye of the three-dimensional mode of bore hole can the essential characteristic that can move freely of top to bottom, left and right, front and rear.So it is difficult to be referred to as to call perfect bore hole stereospecificity; Two are image widths is 6.5 centimetres, if be up to 1000 pixels by the resolution of the main product LCD screen of current screen, just low 2 times from high definition screen; Three be the pixel of LCD screen at the order Microscopic observation of 3 times, larger pixel particle can be seen, cannot as the basic viewing requirement without granular sensation of film.
2, the applicant is at first patent CN90217663, title " a kind of stereographic map is to using stereoscopic image display instrument ".There is housing (1), plane mirror (2), stereographic map seal the wire of framework (3), longitudinal baffle (4), diffusing panel (5), electric light source, connection electric light source and power supply, it is characterized in that housing (1) upper end is fixed with plano-convex lens screen (6), lens screen is connected to form by two pieces of identical rectangle plano-convex lens close apposition, lens convex surface facing housing cavity, focal length of lens scope is 200 ~ 250 millimeters, the length of lens screen is 120 ~ 140 millimeters, wide is 80 ~ 100 millimeters, the inwall that housing (1) middle part tilts is fixed with rectangle plane reflective mirror (2), the angle of the plane of plane mirror (2) and lens screen (6) is 45 degree, housing central section is provided with direct projection electric light source (7) relative to the inwall of plane mirror, lower housing portion is provided with mobilizable stereographic map to framework (3), angle between described frame plane and plane mirror is 45 degree, housing (1) inner chamber shields stereographic map from plano-convex lens and is fixed with longitudinal baffle (4) to middle part between framework, stereographic map is provided with the diffusing panel (5) being parallel to framework (3) below to framework (3), diffusion cypress (5) has transmission electric light source (8), housing (1) lower external step is provided with the switch (9) of direct projection electric light source and transmission electric light source, the switch (9) crossed enter among electric light source circuit with cascade school.See accompanying drawing 2 and 3.This patent writes traditional stereo viewer " when adopting short focus eyepiece viewing stereoscopic image, human eye must be close to eyepiece, and eyes are very little relative to the removable scope of activities of eyepiece, leaves specific position stereo-picture and just can disappear ".The shortcoming of this patent is: be 200 ~ 250 millimeters because eyepiece have employed focal length of lens scope, when eyepiece is plano-convex lens (non-telescope), focal length size 200 millimeters of > picture traverse sizes 65 millimeters, the magnification of image can not more than 1 times, therefore, the stereo-picture formed by this patented technology must be undersized image, this can be used as the viewing of certain stereo-picture, but cannot reach the visual effect that field angle is more than the 40 degree large stereo-pictures of that viewing of movie theatre.
Utility model content
Purpose of design: avoid the weak point in background technology, designs the improvement project of the optical texture of a kind of stereo-picture viewing, reaches the requirement of desirable viewing three-dimensional film.
Design proposal: in order to realize above-mentioned purpose of design.Design concept of the present utility model is that desirable viewing three-dimensional film should reach following requirement: 1, high-definition image, the 1080p sharpness (1920x1080 pixel) of row as present HDTV and high-definition digital cine-oriented image.2, large field angle, row are greater than 40 degree as the viewing visual field of cinema, and field angle is little just to be felt seeing televisor.3, do not wear glasses, i.e. bore hole.Because viewing anaglyph has hyperphoria with fixed eyeballs nitrile and two kinds of methods of not wearing glasses.Wear polarised light glasses, complementary color (dark purple or champac etc.) glasses, switch glasses etc. belong to wear glasses method, the miniature 3 d display device of wear-type (three-dimensional helmet) and recently Google's glasses etc. out all belong to the method for wearing glasses.The method of wearing glasses has constriction due to relief user nose (head) portion that puts on one's glasses, and allows people feel some blemish in an otherwise perfect thing.The three-dimensional display adopting post mirror board Huo Narrow to stitch panel technology formation is ranged the method for not wearing glasses by society, and this method is called " bore hole is three-dimensional " by people's custom.Can solid be seen owing to seeing that solid can not be worn glasses, have people stereo viewer to be also referred to as the one of bore hole solid.Whether suitable about this address, need the characteristic whether conforming to bore hole when seeing its actual use further.Bore hole is three-dimensional as the term suggests is exactly: when watching stereo-picture, and human eye can space of some free activity of top to bottom, left and right, front and rear relative to stereographic map, otherwise is difficult to be referred to as bore hole solid.
In order to realize above-mentioned design concept: the utility model is in structural design: 1, ocular shape is designed to rectangle, length breadth ratio presses the Proportionality design of 16:9.The size of rectangle eyepiece by width 65 millimeter, be highly 37 millimeter designs.By the Proportionality design of 16:9, be to match with current domestic television set screen size 16:9 ratio, reach TV and Blu-ray movie unified standard, this is one of technical characteristic of the present utility model.The object of such design is also: the binocular interval due to people is 65 millimeter, rectangle eyepiece width is also 65 millimeter, now the center of human eye and the center of eyeglass must align, and two panels eyepiece abuts against together, and this has been the greatest width dimension in eyepiece design.Under this width, human eye is when 50 degree of visual angles, and eyeball also has the above space length of more than 50 millimeters from eyeglass.Under this distance, if human eye moves forward and backward, change be the size of image scene, unchanged for sharpness, its result adds the movable space of human eye.Meanwhile, because monolithic mirror widths is 65 millimeter, is highly 37 millimeters, roomy eyepiece size adds the space of human eye upper and lower, left and right movement.The viewing effect of this design possesses that human eye of the three-dimensional mode of bore hole can the essential characteristic that can move freely of top to bottom, left and right, front and rear.2, the focal length of eyepiece is pressed 120 ~ 195 millimeters of designs.Left eyepiece and right eyepiece are directly to left order reflective mirror and right order reflective mirror, and left order reflective mirror and right order reflective mirror are the design of 90 angle degree, are technical characteristics two of the present utility model.The object of such design be can with 5 inch about screen match.In modern society, mobile phone is the product that in image display, maximum is produced, and its cost performance is the highest.At present, on market, mass-produced Mobile phone screen can reach film sharpness 1080p requirement, and its minimum dimension is 5 inch screens, and the width of this screen is XX millimeter, highly is XX millimeter (5 inch screen width and be highly known parameters).This screen will be designed to the distance of distinct vision (250 millimeters) available, reach the granular sensation without pixel after amplifying simultaneously, the enlargement ratio design of eyepiece should between 1.3 times ~ 2.3 times, and the focal length of eyepiece is just meeting this requirement by 120 ~ 195 millimeters of designs.Width due to Mobile phone screen is XX millimeter, two pieces of screens are neck and neck together, its centre distance is (the width system known parameters of Mobile phone screen more than XX millimeter, the centre distance that two pieces of screens are neck and neck in together can be measured), be far longer than 65 millimeters of people's binocular interval, the scheme that eyepiece center and picture centre face is impracticable.In the case, take the design respectively adding the front reflective mirror put in miter angle between left image, between right eyepiece and right image, this scheme solves viewing picture more than this problem of 65 mm in width, reaches the requirement of actual use.
Technical scheme: a kind of left eyepiece for watching stereopsis and right eyepiece, left eyepiece and right ocular shape are designed to rectangle, length breadth ratio presses the Proportionality design of 16:9, the enlargement ratio of left eyepiece and right eyepiece designs respectively should between 1.3 times ~ 2.3 times, and the focal length of left eyepiece and right eyepiece eyepiece is by 120 ~ 195 millimeters.
The utility model is compared with background technology, left and right eyepiece adopt two pieces of identical plano-convex lenss grow into 80 ~ 100 millimeters, wide be the rectangle eyeglass of 60 ~ 70 millimeters, in so large-sized rectangle eyepiece situation, the movable range that human eye shields relative to plano-convex lens increases, and watches stereo-picture and do not feel tired before people can be seated comfortably in lens screen.
Accompanying drawing explanation
Fig. 1 is the three-dimensional video-frequency light channel structure schematic diagram of left eyepiece and right eyepiece.
Fig. 2 is the schematic diagram that high definition bore hole Portable stereo video plays viewer.
Fig. 3 and Fig. 4 is the structural representation of background technology.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of left eyepiece for watching stereopsis and right eyepiece, left eyepiece 1-1 and right eyepiece 1-2 profile design orthogonal, length breadth ratio presses the Proportionality design of 16:9, the enlargement ratio of left eyepiece 1-1 and right eyepiece 1-2 designs respectively should between 1.3 times ~ 2.3 times, and the focal length of left eyepiece 1-1 and right eyepiece 1-2 eyepiece is by 120 ~ 195 millimeters.The size of left eyepiece 1-1 and right eyepiece 1-2 respectively by width 65 millimeter, be highly 37 millimeter designs.Together with left eyepiece 1-1 and right eyepiece 1-2 laterally abut against.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 2.A kind of high definition bore hole Portable stereo video plays viewer, left eyepiece 1-1 and right eyepiece 1-2 profile design orthogonal, length breadth ratio presses the Proportionality design of 16:9, the enlargement ratio of left eyepiece 1-1 and right eyepiece 1-2 designs respectively should between 1.3 times ~ 2.3 times, the focal length of left eyepiece 1-1 and right eyepiece 1-2 eyepiece is by 120 ~ 195 millimeters, its left eyepiece 1-1 and right eyepiece 1-2 is directly to left order reflective mirror 2-1 and right order reflective mirror 2-2, left order reflective mirror 2-1 and right order reflective mirror 2-2 is 90 degree of angles, left LCDs 3-1 is relative with right order reflective mirror 2-2 with left order reflective mirror 2-1 respectively with the display surface of right LCDs 3-2, sight line dividing plate 4 is positioned at 1-2 between left eyepiece 1-1 and right eyepiece, three-dimensional video-frequency playing circuit plate 5 is relative with the enlarging of right LCDs 3-2 angle with left LCDs 3-1, three-dimensional video-frequency playing circuit plate 5 is provided with outlet 5-1, three-dimensional video-frequency foot signal input interface 5-2, video/audio output interface, the VT of three-dimensional video-frequency playing circuit plate 5 is connected with left LCDs 3-1 and right LCDs 3-2 video signal input terminal respectively, the audio signal output end of three-dimensional video-frequency playing circuit plate 5 respectively with a left side, loudspeaker connect.The size of left eyepiece 1-1 and right eyepiece 1-2 respectively by width 65 millimeter, be highly 37 millimeter designs.Together with left eyepiece 1-1 and right eyepiece 1-2 laterally abut against.Sight line dividing plate 4 one end is connected with the right angle end of right angle parabolic reflector 2.Left LCDs 3-1 is mobile phone display screen with right LCDs 3-2 and difference is laterally relative with right order reflective mirror 2-2 with left order reflective mirror 2-1.The both sides of shell 6 front portion are respectively equipped with left and right sound channels 8.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (3)
1. one kind for watching the left eyepiece of stereopsis and right eyepiece, it is characterized in that: left eyepiece (1-1) and right eyepiece (1-2) profile design orthogonal, left eyepiece (1-1) and right eyepiece (1-2) length breadth ratio press the Proportionality design of 16:9 respectively, the enlargement ratio of left eyepiece (1-1) and right eyepiece (1-2) designs respectively should between 1.3 times ~ 2.3 times, and the focal length of left eyepiece (1-1) and right eyepiece (1-2) eyepiece is by 120 ~ 195 millimeters.
2. left eyepiece for watching stereopsis according to claim 1 and right eyepiece, is characterized in that: the size of left eyepiece (1-1) and right eyepiece (1-2) respectively by width 65 millimeters, be highly 37 millimeters of designs.
3. left eyepiece for watching stereopsis according to claim 1 and right eyepiece, is characterized in that: left eyepiece (1-1) and right eyepiece (1-2) laterally abut against together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299422.9U CN204065563U (en) | 2014-06-07 | 2014-06-07 | For watching the left eyepiece of stereopsis and right eyepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299422.9U CN204065563U (en) | 2014-06-07 | 2014-06-07 | For watching the left eyepiece of stereopsis and right eyepiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065563U true CN204065563U (en) | 2014-12-31 |
Family
ID=52207038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299422.9U Expired - Fee Related CN204065563U (en) | 2014-06-07 | 2014-06-07 | For watching the left eyepiece of stereopsis and right eyepiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065563U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460010A (en) * | 2014-06-07 | 2015-03-25 | 杭州立体世界科技有限公司 | Left eyepiece and right eyepiece used for watching stereoscopic images and stereoscopic video playing watching device |
| CN105487241A (en) * | 2015-12-29 | 2016-04-13 | 杭州立体世界科技有限公司 | Display device of high-definition naked eye 3D stereoscopic private theater |
| CN105511094A (en) * | 2015-12-29 | 2016-04-20 | 杭州立体世界科技有限公司 | High-definition glasses-free 3D display optical path |
| CN106324824A (en) * | 2016-11-22 | 2017-01-11 | 刘玮 | Image amplifier |
-
2014
- 2014-06-07 CN CN201420299422.9U patent/CN204065563U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460010A (en) * | 2014-06-07 | 2015-03-25 | 杭州立体世界科技有限公司 | Left eyepiece and right eyepiece used for watching stereoscopic images and stereoscopic video playing watching device |
| CN105487241A (en) * | 2015-12-29 | 2016-04-13 | 杭州立体世界科技有限公司 | Display device of high-definition naked eye 3D stereoscopic private theater |
| CN105511094A (en) * | 2015-12-29 | 2016-04-20 | 杭州立体世界科技有限公司 | High-definition glasses-free 3D display optical path |
| CN106324824A (en) * | 2016-11-22 | 2017-01-11 | 刘玮 | Image amplifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204065563U (en) | For watching the left eyepiece of stereopsis and right eyepiece | |
| CN204101816U (en) | Virtual reality glasses | |
| CN102520527A (en) | Naked eye stereo display system and method | |
| CN204229051U (en) | High definition bore hole Portable stereo video plays viewer | |
| CN102340678B (en) | Stereoscopic display device with adjustable field depth and field depth adjusting method | |
| CN204131653U (en) | High definition bore hole Portable stereoscopic video player control circuit | |
| CN104267507A (en) | High-definition naked eye portable stereoscopic video player left-right visual reflective mirror constitutive structure | |
| CN104202590B (en) | High definition bore hole Portable stereoscopic video player control circuit and conversion method | |
| CN204465756U (en) | Wear-type 3D video appreciation device | |
| WO2015184714A1 (en) | Optical path layout structure and optical path circuit of high-definition naked-eye portable stereoscopic video player | |
| US10051262B2 (en) | Control circuit of high-definition naked-eye portable stereoscopic video player and stereoscopic video conversion method | |
| CN103209335A (en) | Three-dimensional film playing method and system supporting high screen refresh rate | |
| CN203573030U (en) | Glasses-type virtual 3D movie theatre device | |
| CN203278946U (en) | Apparatus used for watching handset images | |
| CN103149697B (en) | Stereoscopic image reconstruction system | |
| CN205750141U (en) | A kind of stereo projection display apparatus | |
| CN202486432U (en) | Active shutter 3D (three-dimensional) glasses | |
| CN203930225U (en) | High definition bore hole Portable stereoscopic video player light path circuit | |
| CN203930224U (en) | The visual reflective mirror in high definition bore hole Portable stereoscopic video player left and right forms structure | |
| CN105589198A (en) | Head-mounted display | |
| CN203942609U (en) | High definition bore hole Portable stereoscopic video player light path layout structure | |
| CN104460010A (en) | Left eyepiece and right eyepiece used for watching stereoscopic images and stereoscopic video playing watching device | |
| CN204287608U (en) | A kind of head mounted display | |
| CN204479842U (en) | A kind of head mounted display | |
| CN203219433U (en) | 3D movie play system supporting high screen refresh rate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141231 Termination date: 20190607 |