CN203643689U - 3D glasses - Google Patents
3D glasses Download PDFInfo
- Publication number
- CN203643689U CN203643689U CN201320838252.2U CN201320838252U CN203643689U CN 203643689 U CN203643689 U CN 203643689U CN 201320838252 U CN201320838252 U CN 201320838252U CN 203643689 U CN203643689 U CN 203643689U
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- glasses
- adapter sleeve
- terminal adapter
- amplification system
- optical amplification
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Abstract
The utility model discloses 3D glasses. The 3D glasses comprise a glasses frame, a terminal connecting sleeve and a visual optical enlargement system installed in the glasses frame. The focal power of each optical member is positive. A separation sheet is arranged in the middle of the glasses frame and is used for complete separation of images seen by two eyes. The terminal connecting sleeve is connected with the glasses frame and used for placing a mobile terminal as a video playing source. Through the 3D glasses, a user can watch a 2D/3D video from mobile terminals such as a mobile phone and the like anytime and anywhere, and enjoys effects of a movie watched in a movie theatre.
Description
Technical field
The utility model relates to optical field, relates in particular to a kind of 3D glasses.
Background technology
Now, smart mobile phone popularization degree is very high, almost one of staff, a lot of people can watch video with smart mobile phone, because the screen of mobile phone is less, and hand-held mobile phone for a long time, face upward head or watch against head, not only causing the visual fatigue of human eye, also having fatigue.
Along with scientific and technological development, 3D technology also from masses more and more close to, not only 3D film can be watched by cinema, television channel has all had 3D channel, certainly watches 3D film all to need additionally to wear 3D glasses.Although most smart mobile phones is all supported the broadcasting of 3D video, image at present, but when application mobile phone is when watching the display platform of 3D video, because the screen of mobile phone is less, 3D effect is bad, and almost nobody has on conventional 3D glasses and on smart mobile phone, watches 3D video.
Utility model content
The purpose of this utility model is to provide a kind of 3D glasses, can allow user whenever and wherever possible at mobile terminal 3D videos such as mobile phones, and enjoys the effect of watching film at movie theatre.
To achieve these goals, the utility model provides a kind of 3D glasses, described 3D glasses comprise mirror holder, terminal adapter sleeve and are arranged on the visual optical amplification system in mirror holder, wherein: described visual optical amplification system comprises two groups of optical modules that structure is identical, the focal power of every group of optical module is for just; Described mirror holder central authorities are provided with holly strip, cut off completely for the image that two are seen; Described terminal adapter sleeve is connected with described mirror holder, for placing the mobile terminal as video playback source.
While adopting the utility model 3D glasses to watch video, when in mobile terminal screen displaying video the source, video need to be converted to left and right two width images, and this two width image be separated with the holly strip of 3D eyeglasses frame central authorities, avoid interference and the image right interference to left eye of left-side images to right eye.In the time that left and right sides image is in full accord, for common 2D video, in the time that left and right sides image has certain potential difference, be 3D stereopsis.
Every group of optical module in described visual optical amplification system is by a positive lens, or the lens combination of multiple positive lens compositions, or the lens combination formation of multiple negative lenses and positive lens composition, the lens subassembly of optical module can be convex lens, meniscus lens, Fresnel Lenses etc.
Preferably, every group of optical module in described visual optical amplification system comprises a meniscus lens and convex lens.
Preferably, described 3D glasses also comprise diopter regulator, and described diopter regulator is positioned at the nearly eye end of described visual optical amplification system.Diopter regulator can be connected by screw threads for fastening with visual optical amplification system, also can snap fit onto on mirror holder.Diopter regulator can make diopter adjustable within the specific limits, can use normally this to wear glasses to adapt to the user of diopter within the scope of this wearing spectacles not in the situation that, improves wearing spectacles user group's experience.
Preferably, distance adjusting mechanism (this governor motion can be gear mechanism) can also be set, for regulating the distance between two optical modules, to adapt to have the user of different interpupillary distances between two groups of optical modules in described visual optical amplification system.
Preferably, described visual optical amplification system is connected with focal length setting mechanism (this governor motion can for gear mechanism), for regulating the focal length of two optical modules, and the image quality with the video that adapts to different pixels density after optical system is amplified.
Preferably, described mirror holder comprises main body picture frame and telescoping shoring column that visual optical amplification system is installed, and described holly strip is arranged at telescoping shoring column central authorities; Described telescoping shoring column is connected with main body picture frame by chute slide block structure, can be elastic with respect to main body picture frame.
Preferably, described main body picture frame both sides are respectively equipped with one or more bayonet sockets, for the fastening telescopic band of wearing.
Preferably, described in wear telescopic band center section and be provided with outer connecting battery box, for holding movable terminal external mobile power supply.
Preferably, described terminal adapter sleeve or described terminal adapter sleeve one-body molded with described telescoping shoring column is connected with described telescoping shoring column by removably.
Preferably, the upper and lower two ends, inner side of described terminal adapter sleeve are respectively equipped with portable plate and flexible member, one end of flexible member is fixed on the interior plate of terminal adapter sleeve, the other end is fixedly connected with portable plate, in mobile terminal inserts terminal adapter sleeve time, flexible member automatic telescopic drives portable plate to adapt to the size of mobile terminal to two side shiftings.
Preferably, in described terminal adapter sleeve, upside is provided with portable plate and flexible member, and one end of flexible member is fixed on the interior epipleural of terminal adapter sleeve, and the other end is fixedly connected with portable plate; The offside of described terminal adapter sleeve inner underside and mobile terminal inserting side is respectively arranged with at least 1 limited post; In mobile terminal inserts terminal adapter sleeve time, by regulating limited post, make flexible member automatic telescopic drive portable plate upwards side shifting adapt to the size of mobile terminal.
Compared with prior art, the utlity model has following beneficial effect:
1. because the utility model 3D glasses have visual optical amplification system, can watch 3D video with mobile terminals such as mobile phones whenever and wherever possible, enjoy the effect of watching film at movie theatre;
2. because the utility model 3D glasses have the telescopic band of wearing, can liberate both hands, really realize recumbency or be seated and watch video;
3. the utility model 3D glasses terminal adapter sleeve is internal adjustable size or detachable, can adapt to all kinds of screen size mobile phones;
4. the utility model 3D eyeglasses frame comprises telescopic support, in the time not using, support can be shunk, and reduces glasses volume, conveniently deposits and carries.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing:
Fig. 1 is the utility model embodiment mono-3D glasses one-piece construction schematic diagram;
Fig. 2 is that the utility model embodiment bis-3D glasses knots are resolved structure schematic diagram;
Fig. 3 is a kind of optical texture schematic diagram of the utility model embodiment 3D glasses visual optical amplification system;
Fig. 4 is Mirror frame structure schematic diagram in Fig. 2 embodiment 3D glasses;
Fig. 5 is that Fig. 2 embodiment 3D glasses use status architecture schematic diagram;
Fig. 6 is folding (non-use) the status architecture schematic diagram of Fig. 2 embodiment 3D glasses;
Fig. 7 is terminal connecting jacket structure one schematic cross-section on the utility model embodiment 3D glasses;
Fig. 8 is terminal connecting jacket structure two schematic cross-sections on the utility model embodiment 3D glasses.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment mono-:
Referring to Fig. 1, for the utility model embodiment mono-3D glasses one-piece construction schematic diagram, the present embodiment 3D glasses comprise mirror holder 1, terminal adapter sleeve 4 and be arranged on the visual optical amplification system 2 in mirror holder, wherein: described visual optical amplification system 2 comprises two groups of optical modules that structure is identical, the focal power of every group of optical module is for just (every group of optical module can be a positive lens, also can be the lens combination of multiple positive lens compositions, it can also be the lens combination of multiple negative lenses and positive lens composition, as long as meet focal power for just, the lens element of optical module can be convex lens, meniscus lens, Fresnel Lenses etc.).Described mirror holder central authorities are provided with holly strip 13, cut off completely for the image that two are seen; Described terminal adapter sleeve 4 is connected with described mirror holder 1, for placing the mobile terminal as video playback source.Referring to Fig. 3, for wherein a kind of structure of every group of optical module in visual optical amplification system 2, in this kind of structure, every group of optical module comprises a meniscus lens 22 and convex lens 23, the 21st, mobile terminal screen, meniscus lens 22 and convex lens 23 form optical amplifier assembly, that human eye (a position in Fig. 3) is seen after optical amplifier assembly is the amplification virtual image b that is imaged on a distance, human eye front, can enjoy the large-size screen monitors effect of watching film at movie theatre.In order to liberate people's both hands, the viewing enjoyment that indulges in luxuriousness to one's heart's desire, can arrange respectively one or more bayonet socket in mirror holder 1 both sides of the present embodiment 3D glasses, for the fastening telescopic band of wearing, the utility model 3D glasses can be worn on the head to viewing like this.Preferably, wear telescopic band center section described in can also be again outer connecting battery box is set, for holding movable terminal external mobile power supply, to support long-time viewing.
While adopting the utility model 3D glasses to watch video, when in mobile terminal screen displaying video the source, video need to be converted to left and right two width images, and this two width image is separated with the holly strip of 3D eyeglasses frame central authorities, left-side images with what guarantee that left eye sees, what right eye was seen is the image on right side, has avoided interference and the image right interference to left eye of left-side images to right eye.In the time that left and right sides image is in full accord, what see by these 3D glasses is common 2D video; In the time that left and right sides image has certain potential difference (as the 3D video of SBS form on the market), what see is 3D stereopsis.
Preferably, the present embodiment 3D glasses can also comprise diopter regulator 3, and described diopter regulator is positioned at the nearly eye end of described visual optical amplification system.Diopter regulator can be connected by screw threads for fastening with visual optical amplification system, also can be fixed on 3D glasses by other modes, for example, snapped fit onto on mirror holder.Referring to Fig. 2 embodiment, one end of diopter regulator 3 is provided with external thread, is connected by screw threads for fastening with visual optical amplification system 2.Diopter regulator 3 can make diopter adjustable within the specific limits, can use normally this to wear glasses to adapt to the user of diopter within the scope of this wearing spectacles not in the situation that.
Preferably, one distance adjusting mechanism can also be set between two groups of optical modules in the visual optical amplification system in the present embodiment, and (this governor motion can be gear mechanism, as the interpupillary distance adjusting gear 5 in Fig. 4), in order to regulate the distance between two optical modules, to adapt to have the user of different interpupillary distances.
Preferably, described visual optical amplification system is connected with focal length setting mechanism (accompanying drawing is not shown), for regulating the focal length of two optical modules, and the image quality with the video that adapts to different pixels density after optical system is amplified.Two groups of optical modules in the amplification system of visual optical described in the present embodiment can connect a focal length setting mechanism separately, in order to regulate respectively the focal length of two optical modules; Also can two groups of optical modules connect altogether a focal length setting mechanism and realize uniting and adjustment.In the time that every group of optical module is made up of two and above optical element, described focal length setting mechanism can be gear mechanism, gear teeth governor motion is converted into the rectilinear motion of optical element by rotatablely moving, change the focal length of optical system by the distance between change optical element; And in the time that every group of optical module is only made up of an optical element element, only have this optical element to there is focal length tunable characteristic, just can carry out focus adjustment with focal length setting mechanism, for example: liquid lens, focal length setting mechanism is to liquid lens impressed voltage or change liquid form by mechanical force, realizes focus adjustment.Because focus adjustment is more professional, this focal length setting mechanism can be designed to gear and regulate, and common user regulates the fine display effect of guaranteeing by gear.
Embodiment bis-:
Due to the utility model embodiment 3D glasses to present large-size screen monitors viewing effect (be human eye see for amplify the virtual image), need visual optical amplification system to realize certain enlargement ratio and projector distance, the object distance of visual optical amplification system can not be too short, therefore in embodiment mono-, 3D eyeglasses frame can be long, makes whole 3D glasses be inconvenient to carry and deposit.
Excessive in order to solve in embodiment mono-3D glasses overall volume, be inconvenient to the problem of carrying, depositing, the present embodiment two, on the basis of embodiment mono-, has done certain structural design to mirror holder part, make it both meet enlargement ratio and projector distance, be convenient for carrying simultaneously and deposit.
Referring to Fig. 2, for the utility model embodiment bis-3D glasses knots are resolved structure schematic diagram, Fig. 4 is the utility model embodiment bis-3D eyeglasses frame structural representations, in the present embodiment, mirror holder comprises main body picture frame 11 and telescoping shoring column 12 that visual optical amplification system 2 is installed, and described holly strip 13 is arranged at telescoping shoring column 12 central authorities; Described telescoping shoring column 12 is connected (drawer-like structure) with main body picture frame 11 by chute slide block structure, telescoping shoring column 12 can be elastic with respect to main body picture frame 11, pulls out telescoping shoring column, as Fig. 5 when use; While use, be reduced in theme picture frame 11, as Fig. 6.In embodiment bis-, be arranged at main body picture frame both sides for the fastening bayonet socket of wearing telescopic band, while use due to the utility model 3D glasses, volume may be slightly large, can arrange many groups admittedly wear the bayonet socket of telescopic band, be with overhead telescopic band to be also many groups, like this can be with more comfortable.
The difference of embodiment mono-and embodiment bis-, is only Mirror frame structure difference, and the distance adjusting mechanism of diopter regulator, visual optical amplification system and focal length setting mechanism also can preferably add in the 3D glasses of embodiment bis-equally.
In all embodiment of the utility model, described terminal adapter sleeve and described mirror holder connected mode have two kinds: 1) described terminal adapter sleeve and described mirror holder are one-body molded, non-dismountable; 2) described terminal adapter sleeve is connected with described mirror holder by removably, this place removably can be the modes such as grafting, clamping, pin connection, for example: in the time that described terminal adapter sleeve is connected with described telescoping shoring column by removably, can below described telescoping shoring column, be provided for connecting the spliced eye of mobile phone adapter sleeve; Inserting column corresponding to described spliced eye is set on described terminal adapter sleeve, and inserting column inserts spliced eye, and terminal adapter sleeve is connected on telescoping shoring column.In embodiment bis-, telescoping shoring column 12 can be one-body molded with terminal adapter sleeve 4, and the two is combined as one and stretches totally, can be elastic with respect to theme picture frame 11; In addition, telescoping shoring column 12 can be to be connected in dismounting mode with terminal adapter sleeve 4, although the two as a whole after installing can be elastic with respect to theme picture frame 11, terminal adapter sleeve 4 can disassemble from telescope support 12 at any time easily, connects new terminal adapter sleeve.The dismountable advantage of terminal adapter sleeve is: 1) terminal adapter sleeve has been broken, and can be convenient for changing, and cost is low; 2) for the terminal adapter sleeve that can only insert the large ting model of a kind of terminal, can be for the terminal adapter sleeve with a 3D eyeglass design sizes specification, the corresponding handset size of each terminal adapter sleeve, in the time changing mobile phone use the utility model 3D glasses, do not need to repurchase separately 3D glasses, only need to change corresponding terminal adapter sleeve.
In addition, the present utility model people considers that mobile terminal dimensions is on the market many, can not, for the mobile terminal of each dimensions all designs a terminal adapter sleeve or designs separately the 3D glasses that match, can cause like this repetition die sinking, cost rises.For this reason, the utility model is that terminal adapter sleeve 4 has designed internal regulation mechanism, makes the mobile terminal that a terminal adapter sleeve can adaptive many moneys dimensions, referring to Fig. 7, Fig. 8.There is such design, even if terminal adapter sleeve is one-body molded non-dismountable with mirror holder, equally can adaptive many moneys terminal.
Fig. 7, Fig. 8 are the terminal connecting jacket structure schematic cross-section of internal adjustable size, the two structure difference, but function is roughly the same, can select in the specific implementation the equivalent arrangements of any or the two.
Referring to Fig. 7, the upper and lower two ends, inner side of described terminal adapter sleeve 4 are respectively equipped with portable plate 41 and flexible member 42, one end of flexible member 42 is fixed on the interior plate of terminal adapter sleeve 4, the other end is fixedly connected with portable plate 41, in the time that mobile terminal insertion terminal adapter sleeve 4 is interior, flexible member 42 automatic telescopics drive portable plates 41 to adapt to the size of mobile terminal to two side shiftings.
Referring to Fig. 8, the interior upside of described terminal adapter sleeve 4 is provided with portable plate 41 and flexible member 42, and one end of flexible member 42 is fixed on the interior epipleural of terminal adapter sleeve 4, and the other end is fixedly connected with portable plate 41; The offside of described terminal adapter sleeve inner underside and mobile terminal inserting side is respectively arranged with at least 1 limited post 44, and in Fig. 8, downside has designed 2 limited posts, and right side has been designed one; In mobile terminal inserts terminal adapter sleeve time, by regulating limited post (limited post can screw thread choose mode to regulate fixing), make flexible member 42 automatic telescopics drive portable plates 41 upwards side shifting adapt to the size of mobile terminal.
Disclosed all features in this instructions, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this instructions (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (12)
1. 3D glasses, is characterized in that, described 3D glasses comprise mirror holder, terminal adapter sleeve and be arranged on the visual optical amplification system in mirror holder, wherein:
Described visual optical amplification system comprises two groups of optical modules that structure is identical, and the focal power of every group of optical module is for just;
Described mirror holder central authorities are provided with holly strip, cut off completely for the image that two are seen;
Described terminal adapter sleeve is connected with described mirror holder, for placing the mobile terminal as video playback source.
2. 3D glasses as claimed in claim 1, is characterized in that: every group of optical module in described visual optical amplification system is by one or more positive lenss, or the lens combination of multiple negative lens and positive lens composition forms.
3. 3D glasses as claimed in claim 1, is characterized in that: every group of optical module in described visual optical amplification system comprises a meniscus lens and convex lens.
4. 3D glasses as claimed any one in claims 1 to 3, is characterized in that, described 3D glasses also comprise diopter regulator, and described diopter regulator is positioned at the nearly eye end of described visual optical amplification system.
5. 3D glasses as claimed any one in claims 1 to 3, is characterized in that, are provided with distance adjusting mechanism, for regulating the distance between two optical modules between two groups of optical modules in described visual optical amplification system.
6. 3D glasses as claimed any one in claims 1 to 3, is characterized in that: described visual optical amplification system is connected with focal length setting mechanism, for regulating the focal length of two optical modules.
7. 3D glasses as claimed any one in claims 1 to 3, is characterized in that:
Described mirror holder comprises main body picture frame and telescoping shoring column that visual optical amplification system is installed, and described holly strip is arranged at telescoping shoring column central authorities;
Described telescoping shoring column is connected with main body picture frame by chute slide block structure, can be elastic with respect to main body picture frame.
8. 3D glasses as claimed in claim 7, is characterized in that, described main body picture frame both sides are respectively equipped with bayonet socket, for the fastening telescopic band of wearing.
9. 3D glasses as claimed in claim 8, is characterized in that, described in wear telescopic band center section and be provided with outer connecting battery box, for holding movable terminal external mobile power supply.
10. 3D glasses as claimed in claim 7, is characterized in that: described terminal adapter sleeve or described terminal adapter sleeve one-body molded with described telescoping shoring column is connected with described telescoping shoring column by removably.
11. 3D glasses as claimed in claim 10, it is characterized in that: the upper and lower two ends, inner side of described terminal adapter sleeve are respectively equipped with portable plate and flexible member, one end of flexible member is fixed on the interior plate of terminal adapter sleeve, the other end is fixedly connected with portable plate, in mobile terminal inserts terminal adapter sleeve time, flexible member automatic telescopic drives portable plate to adapt to the size of mobile terminal to two side shiftings.
12. 3D glasses as claimed in claim 10, is characterized in that:
In described terminal adapter sleeve, upside is provided with portable plate and flexible member, and one end of flexible member is fixed on the interior epipleural of terminal adapter sleeve, and the other end is fixedly connected with portable plate;
The offside of described terminal adapter sleeve inner underside and mobile terminal inserting side is respectively arranged with at least 1 limited post;
In mobile terminal inserts terminal adapter sleeve time, by regulating limited post, make flexible member automatic telescopic drive portable plate upwards side shifting adapt to the size of mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838252.2U CN203643689U (en) | 2013-12-18 | 2013-12-18 | 3D glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838252.2U CN203643689U (en) | 2013-12-18 | 2013-12-18 | 3D glasses |
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| Publication Number | Publication Date |
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| CN203643689U true CN203643689U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320838252.2U Expired - Fee Related CN203643689U (en) | 2013-12-18 | 2013-12-18 | 3D glasses |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111537A (en) * | 2014-07-08 | 2014-10-22 | 廊坊市艺鸿电子科技有限公司 | Device for watching 3D movies on handset |
| WO2015051660A1 (en) * | 2013-10-13 | 2015-04-16 | 北京蚁视科技有限公司 | Head-mounted stereoscopic display |
| CN105739100A (en) * | 2016-04-19 | 2016-07-06 | 深圳聚众创科技有限公司 | Virtual reality glasses |
| WO2016141720A1 (en) * | 2015-03-06 | 2016-09-15 | 成都理想境界科技有限公司 | Optical amplification combined lens, head-mounted optical display system and virtual reality display device |
| FR3037153A1 (en) * | 2015-06-05 | 2016-12-09 | Damian Allaji | HELMET OF VIRTUAL REALITY AND 3D EFFECT FOR ORDIPHONE |
| WO2017190344A1 (en) * | 2016-05-06 | 2017-11-09 | 深圳动三帝虚拟现实互动科技有限公司 | Virtual reality glasses |
| WO2017190334A1 (en) * | 2016-05-06 | 2017-11-09 | 深圳动三帝虚拟现实互动科技有限公司 | Virtual reality glasses |
| WO2017204523A1 (en) * | 2016-05-25 | 2017-11-30 | 민상규 | Virtual reality dual use mobile phone case |
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2013
- 2013-12-18 CN CN201320838252.2U patent/CN203643689U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015051660A1 (en) * | 2013-10-13 | 2015-04-16 | 北京蚁视科技有限公司 | Head-mounted stereoscopic display |
| CN104111537A (en) * | 2014-07-08 | 2014-10-22 | 廊坊市艺鸿电子科技有限公司 | Device for watching 3D movies on handset |
| WO2016141720A1 (en) * | 2015-03-06 | 2016-09-15 | 成都理想境界科技有限公司 | Optical amplification combined lens, head-mounted optical display system and virtual reality display device |
| FR3037153A1 (en) * | 2015-06-05 | 2016-12-09 | Damian Allaji | HELMET OF VIRTUAL REALITY AND 3D EFFECT FOR ORDIPHONE |
| CN105739100A (en) * | 2016-04-19 | 2016-07-06 | 深圳聚众创科技有限公司 | Virtual reality glasses |
| WO2017190334A1 (en) * | 2016-05-06 | 2017-11-09 | 深圳动三帝虚拟现实互动科技有限公司 | Virtual reality glasses |
| WO2017190344A1 (en) * | 2016-05-06 | 2017-11-09 | 深圳动三帝虚拟现实互动科技有限公司 | Virtual reality glasses |
| WO2017204523A1 (en) * | 2016-05-25 | 2017-11-30 | 민상규 | Virtual reality dual use mobile phone case |
| CN109152456A (en) * | 2016-05-25 | 2019-01-04 | 闵尚圭 | Virtual reality dual-purpose cell-phone cover |
| JP2019518536A (en) * | 2016-05-25 | 2019-07-04 | ミン, サン キューMIN, Sang Kyu | Virtual reality combined cell phone case |
| EP3466295A4 (en) * | 2016-05-25 | 2020-03-11 | Sang Kyu Min | Virtual reality dual use mobile phone case |
| US10948727B2 (en) | 2016-05-25 | 2021-03-16 | Sang Kyu MIN | Virtual reality dual use mobile phone case |
| CN109152456B (en) * | 2016-05-25 | 2021-08-10 | 闵尚圭 | Virtual reality dual-purpose mobile phone cover |
| JP7053041B2 (en) | 2016-05-25 | 2022-04-12 | キュー ミン，サン | Mobile phone case for virtual reality |
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| C14 | Grant of patent or utility model | ||
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| 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: 20140611 Termination date: 20181218 |