CN203522944U - Three-dimensional glasses and three-dimensional display system - Google Patents
Three-dimensional glasses and three-dimensional display system Download PDFInfo
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- CN203522944U CN203522944U CN201320613684.3U CN201320613684U CN203522944U CN 203522944 U CN203522944 U CN 203522944U CN 201320613684 U CN201320613684 U CN 201320613684U CN 203522944 U CN203522944 U CN 203522944U
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- eyeglass
- glasses
- weight member
- lens frame
- chute
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Abstract
The utility model discloses a three-dimensional glasses and a three-dimensional display system. By the adoption of the three-dimensional glasses and the three-dimensional display system, an observer can obtain a better three-dimensional observing effect, and the dizziness feeling and the fatigue feeling of the observer can be reduced. The three-dimensional glasses comprise a glasses frame and two lenses, wherein the glasses frame comprises two lens frames, and the inner side of each lens frame is provided with a sliding groove; the two lenses are respectively and rotatably assembled in the sliding grooves of the two lens frames; at least one weighting part for rotating the lens to balanced positions of the edge is fixedly arranged at the edge of each lens; when the two lenses are positioned at the balanced positions, the light-transmitting axis of one lens is parallel to the polarization light axis of a left-eye image of the three-dimensional display device, and the light-transmitting axis of the other lens is parallel to the polarization light axis of a right-eye image of the three-dimensional display device.
Description
Technical field
The utility model relates to dimension display technologies field, particularly relates to a kind of 3D glasses and a kind of three-dimensional display system.
Background technology
Three-dimensional display is considered to the ultimate dream of Display Technique development always, has for many years many enterprises and research institution to be devoted to the research in this field.The developed countries such as Japan, America and Europe, Korea S and area are early than just setting foot in one after another the research and development of dimension display technologies the eighties in 20th century, the nineties, start to obtain successively achievement in research in various degree, now developed the two large dimension display technologies systems that need wear 3D glasses and not need to wear 3D glasses.
Need wear in the Display Technique system of 3D glasses, 3D glasses can be divided into early stage aberration formula 3D glasses and shutter 3D glasses of today and polarization type 3D glasses.In the prior art, no matter be the 3D glasses of which kind of form, all need audience correctly to wear and when watching, keep correct head pose, so that the light transmission shaft of eyeglass and the polarizing axis of display device images keep suitable angle, for example, the light transmission shaft of left side eyeglass is parallel with the polarizing axis of display unit left-eye image, so that left eye can be seen left-eye image, the light transmission shaft of right side eyeglass is parallel with the polarizing axis of eye image, so that right eye can be seen eye image, two eyes of audience are seen the different pictures of quick switching, and in brain, produce illusion, just watch 3-dimensional image.
The defect that the prior art exists is, audience is when watching, head need to keep correct posture, if glasses turn an angle with head deflection, the light transmission shaft of eyeglass and the polarizing axis of display device images can not maintain suitable angle again, good viewing effect be cannot obtain, and spinning sensation and sense of fatigue easily produced.
Utility model content
The utility model provides a kind of 3D glasses and a kind of three-dimensional display system, makes audience can obtain preferably three-dimensional viewing effect, alleviates audience's spinning sensation and sense of fatigue.
The 3D glasses that the utility model embodiment provides, comprising:
Mirror holder, described mirror holder comprises two lens frame, described in each, the inner side of lens frame has chute;
Two eyeglasses, respectively in the rotating chute that is assemblied in two lens frame, described in each, the edge of eyeglass is fixed with at least one weight member that makes eyeglass turn to equilbrium position, when two eyeglasses are during in equilbrium position, the light transmission shaft of one of them eyeglass is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.
In technical solutions of the utility model, when audience's head deflection, two eyeglasses turn to equilbrium position respectively under the effect of corresponding described at least one weight member, namely turn to that the described center of gravity of at least one weight member and the center of gravity of eyeglass are positioned at same plumb line but the equilbrium position that do not overlap, in this equilbrium position, the light transmission shaft of one of them eyeglass is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.This mechanical structure makes the light transmission shaft of each eyeglass and the polarizing axis of display device images maintain proper angle, therefore, can make audience obtain preferably three-dimensional viewing effect, and alleviate audience's spinning sensation and sense of fatigue.
Preferably, for each eyeglass, the quantity of described weight member is at least two, the slide mass of described weight member for being slidably matched with chute, and described eyeglass is by the rotating chute that is assemblied in corresponding lens frame of at least two slide masses.
Or, for each eyeglass, the quantity of described weight member is at least two, described weight member comprises: the rolling element seat that is fixed on lens edge, and being arranged in described rolling element seat and the rolling element that rolls and coordinate with chute, described eyeglass is by the rotating chute that is assemblied in corresponding lens frame of at least two rolling elements.
Above two kinds of structures all can realize eyeglass relative to the rotating of lens frame, and when eyeglass is assemblied in chute by rolling element is rotating, and the frictional force between chute is less, and rotate comparatively stable, reliable.
Optionally, described rolling element comprises ball or needle roller.
Preferably, the quantity of described weight member is three, and wherein, the weight of first weight member is maximum, being equal in weight and being symmetrically distributed in the both sides of first weight member of second weight member and the 3rd weight member.
More excellent, described three weight members are uniformly distributed in the edge of described eyeglass.
When eyeglass turns to equilbrium position, first weight member be positioned at eyeglass center of gravity under, second weight member and the 3rd weight member are symmetrically distributed in the both sides of first weight member, and above structure makes eyeglass more steady relative to rotating of lens frame.
Optionally, described eyeglass is circle or regular polygon, has good visual effect.
Preferably, described lens frame is circular, has good visual effect.
Optionally, described eyeglass is polarization type eyeglass or shutter eyeglass.No matter select the eyeglass of which kind of form, all can make the light transmission shaft of eyeglass and the polarizing axis of display device images maintain proper angle, make audience obtain preferably three-dimensional viewing effect.
The utility model embodiment also provides a kind of three-dimensional display system, comprises the 3D glasses described in above-mentioned arbitrary technical scheme, can make audience obtain preferably three-dimensional viewing effect, and audience can not produce obvious spinning sensation and sense of fatigue.
Accompanying drawing explanation
Fig. 1 is the 3D glasses structural representation of the utility model the first embodiment;
Fig. 2 is the assembly structure schematic diagram of eyeglass and lens frame in the 3D glasses of the second embodiment;
Fig. 3 is the assembly structure schematic diagram of eyeglass and lens frame in the 3D glasses of the 3rd embodiment;
Fig. 4 is the assembly structure schematic diagram of eyeglass and lens frame in the 3D glasses of the 4th embodiment;
Fig. 5 is the assembly structure schematic diagram of eyeglass and lens frame in the 3D glasses of the 5th embodiment.
Reference numeral:
1-mirror holder 2-lens frame 3-chute
4-eyeglass 5-weight member 6-slide mass
7-rolling element seat 8-rolling element 9-slide rail
Embodiment
In order to make audience can obtain preferably three-dimensional viewing effect, alleviate audience's spinning sensation and sense of fatigue, the utility model embodiment provides a kind of 3D glasses and a kind of three-dimensional display system.In technical solutions of the utility model, when audience's head deflection, two eyeglasses turn to equilbrium position respectively under the effect of corresponding described at least one weight member, and in equilbrium position, the light transmission shaft of one of them eyeglass is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.This mechanical structure makes the light transmission shaft of each eyeglass and the polarizing axis of display device images maintain proper angle, therefore, can make audience obtain preferably three-dimensional viewing effect, alleviates audience's spinning sensation and sense of fatigue.For making the purpose of this utility model, technical scheme and advantage clearer, by the following examples the utility model is described in further detail.
As shown in Figure 1, the 3D glasses that the utility model embodiment provides, comprising:
Mirror holder 1, described mirror holder 1 comprises two lens frame 2, described in each, the inner side of lens frame 2 has chute 3;
Two eyeglasses 4, respectively in the rotating chute 3 that is assemblied in two lens frame 2, described in each, the edge of eyeglass 4 is fixed with at least one weight member 5 that makes eyeglass 4 turn to equilbrium position, when two eyeglasses 4 are during in equilbrium position, the light transmission shaft of one of them eyeglass 4 is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass 4 is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.
Described equilbrium position refer to eyeglass 4 relative to chute 3 without rotating, and the position of the light transmission shaft of eyeglass 4 and the polarizing axis of display device images eyeglass while maintaining proper angle.The concrete shape of lens frame 2 and eyeglass 4 is not limit, as long as eyeglass 4 is assemblied in, the chute 3 of lens frame 2 is interior also can rotate relative to chute 3, and preferred, eyeglass 4 is circle or regular polygon, and lens frame 2 is circular, has so good visual effect.As shown in Figure 2, lens frame 2 is circular, and eyeglass 4 be square, and eyeglass 4 is rotating to be assemblied in the chute 3 of lens frame 2.
In technical solutions of the utility model, described eyeglass 4 can be polarization type eyeglass or shutter eyeglass etc.
Polarization type eyeglass in polarization type 3D glasses has utilized polarisation of light characteristic, three-dimensional display apparatus shows the orthogonal polarised light in polarization direction in turn according to right and left eyes image, when left-eye image shows, the light transmission shaft direction of left side eyeglass is parallel to the polarised light of left-eye image, left eye can be seen left-eye image, and now, the light transmission shaft direction of right side eyeglass is perpendicular to the polarised light of left-eye image, right eye cannot be seen left-eye image.When eye image shows, situation is just contrary therewith.
Thereby the shutter eyeglass in shutter 3D glasses rearranges the principle that changes the liquid crystal display screen transparency while having utilized liquid crystal molecule to power up.Three-dimensional display apparatus is divided into two image frame by frame, form the also continuous Alternation Display of two groups of images of corresponding left eye and right eye out, be arranged on Infrared Projector on three-dimensional display apparatus by the switch of two the shutter eyeglasses in Synchronization Control left and right simultaneously, make images of left and right eyes see corresponding picture in the correct moment.
No matter select the eyeglass of which kind of form, all can make the light transmission shaft of eyeglass and the polarizing axis of display device images maintain proper angle, make audience obtain preferably three-dimensional viewing effect.
In technical solutions of the utility model, when audience's head deflection, two eyeglasses 4 turn to equilbrium position respectively under the effect of corresponding described at least one weight member 5, namely turn to that the described center of gravity of at least one weight member 5 and the center of gravity of eyeglass 4 are positioned at same plumb line but the equilbrium position that do not overlap, in this equilbrium position, the light transmission shaft of one of them eyeglass 4 is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass 4 is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.This mechanical structure makes the light transmission shaft of each eyeglass 4 and the polarizing axis of display device images maintain proper angle, therefore, can make audience obtain preferably three-dimensional viewing effect, and alleviate audience's spinning sensation and sense of fatigue.
The concrete quantity of weight member 5 is not limit, for example, can be one, two or three etc., as long as the setting position of each weight member 5 can make eyeglass 4 meet optics when equilbrium position, require (light transmission shaft is parallel with the polarizing axis of left-eye image or eye image).For example, as shown in Figure 1, the quantity of described weight member 5 is three, and wherein, the weight of first weight member is maximum, being equal in weight and being symmetrically distributed in the both sides of first weight member of second weight member and the 3rd weight member.When eyeglass 4 is during in equilbrium position, first weight member is positioned at the center of gravity O below of eyeglass 4.Preferably, described three weight members 5 are uniformly distributed in the edge of described eyeglass 4, and the distance of the center of gravity of such three weight members 5 and eyeglass 4 centers of gravity is less than the radius of eyeglass 4, can make eyeglass 4 more steady relative to rotating of lens frame 2.
As shown in Figure 4, for each eyeglass 4, the quantity of described weight member 5 is at least two, weight member comprises: the rolling element seat 7 that is fixed on eyeglass 4 edges, and being arranged in described rolling element seat 7 and the rolling element 8 that rolls and coordinate with chute 3, described eyeglass 4 is by the rotating chute 3 that is assemblied in corresponding lens frame 2 of at least two rolling elements 8.Described rolling element 8 can, for ball or needle roller etc., be not specifically limited here.In this embodiment, at least two rolling elements 8 roll and coordinate with chute 3, and eyeglass 4 can be rotated relative to chute 3, and, rolling element seat 7 and be arranged at rolling element 8 integral body in rolling element seat 7 as weight member, at least two weight members can make eyeglass 4 maintain equilbrium position.In this example structure, between rolling element 8 and chute 3, for rolling, coordinates, frictional force is less, this make eyeglass 4 relatively rotating comparatively of chute 3 stablize, reliably.
It is worth mentioning that, in other embodiment of the present utility model, eyeglass 4 also can be by the rotating chute 3 that is assemblied in lens frame 2 of other version, and 5 of weight members are used for eyeglass 4 to be adjusted to equilbrium position.Weight member 5 can be arranged on the edge of eyeglass 4, also can be arranged on the submarginal position of eyeglass 4.
For example, lens periphery is fixed two equiponderant slide blocks, and each slide block and chute are slidably matched, and fixes in addition more several weight members be used for eyeglass to be adjusted to equilbrium position at the periphery of eyeglass.
As shown in Figure 5, eyeglass 4 peripheries arrange the slide rail 9 that a circle and chute 3 are slidably matched, and weight member 5 is fixed on eyeglass 4 surfaces near the position of peripheries, or are embedded in the inner position (take and do not block sight line as good) near peripheries of eyeglass 4.
These schemes all can make eyeglass automatically be adjusted to equilbrium position above, so that audience obtains preferably three-dimensional viewing effect.
The utility model embodiment also provides a kind of three-dimensional display system, comprises the 3D glasses described in above-mentioned arbitrary embodiment.This three-dimensional display system can be polarization type three-dimensional display system (need be used in conjunction with polarization type 3D glasses), also can be shutter three-dimensional display system (need be used in conjunction with shutter 3D glasses), can make audience obtain preferably three-dimensional viewing effect, and audience can not produce obvious spinning sensation and sense of fatigue.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. a 3D glasses, is characterized in that, comprising:
Mirror holder, described mirror holder comprises two lens frame, described in each, the inner side of lens frame has chute;
Two eyeglasses, respectively in the rotating chute that is assemblied in two lens frame, described in each, the edge of eyeglass is fixed with at least one weight member that makes eyeglass turn to equilbrium position, when two eyeglasses are during in equilbrium position, the light transmission shaft of one of them eyeglass is parallel with the polarizing axis of the left-eye image of three-dimensional display apparatus, and the light transmission shaft of another eyeglass is parallel with the polarizing axis of the eye image of three-dimensional display apparatus.
2. 3D glasses as claimed in claim 1, is characterized in that,
For each eyeglass, the quantity of described weight member is at least two, the slide mass of described weight member for being slidably matched with chute, and described eyeglass is by the rotating chute that is assemblied in corresponding lens frame of at least two slide masses.
3. 3D glasses as claimed in claim 1, is characterized in that,
For each eyeglass, the quantity of described weight member is at least two, described weight member comprises: the rolling element seat that is fixed on lens edge, and being arranged in described rolling element seat and the rolling element that rolls and coordinate with chute, described eyeglass is by the rotating chute that is assemblied in corresponding lens frame of at least two rolling elements.
4. 3D glasses as claimed in claim 3, is characterized in that, described rolling element comprises ball or needle roller.
5. 3D glasses as claimed in claim 1, it is characterized in that, the quantity of described weight member is three, wherein, the weight of first weight member is maximum, being equal in weight and being symmetrically distributed in the both sides of first weight member of second weight member and the 3rd weight member.
6. 3D glasses as claimed in claim 5, is characterized in that, described three weight members are uniformly distributed in the edge of described eyeglass.
7. 3D glasses as claimed in claim 1, is characterized in that, described eyeglass is circle or regular polygon.
8. the 3D glasses as described in claim 1～7 any one, is characterized in that, described lens frame is circular.
9. 3D glasses as claimed in claim 8, is characterized in that, described eyeglass is polarization type eyeglass or shutter eyeglass.
10. a three-dimensional display system, is characterized in that, comprises the 3D glasses as described in claim 1～9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613684.3U CN203522944U (en) | 2013-09-30 | 2013-09-30 | Three-dimensional glasses and three-dimensional display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613684.3U CN203522944U (en) | 2013-09-30 | 2013-09-30 | Three-dimensional glasses and three-dimensional display system |
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| CN203522944U true CN203522944U (en) | 2014-04-02 |
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| CN201320613684.3U Expired - Lifetime CN203522944U (en) | 2013-09-30 | 2013-09-30 | Three-dimensional glasses and three-dimensional display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533328A (en) * | 2013-09-30 | 2014-01-22 | 京东方科技集团股份有限公司 | Three-dimensional glasses and three-dimensional display system |
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- 2013-09-30 CN CN201320613684.3U patent/CN203522944U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533328A (en) * | 2013-09-30 | 2014-01-22 | 京东方科技集团股份有限公司 | Three-dimensional glasses and three-dimensional display system |
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Granted publication date: 20140402 |
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