Head-mounted display apparatus
Technical field
The present invention relates to one kind to wear display equipment technical field more particularly to a kind of head-mounted display apparatus.
Background technique
With the development of science and technology, head-mounted display apparatus gradually civil nature, provides the visual experience of high-quality for more and more people.However, when wearer wishes to share with bystander display content, wearer is generally required at this time remove equipment and give other people's wearing, in this way, causing wearer that cannot share simultaneously display content with other people.Although can be arranged by rotating display, and it is realized by rotation side display and shares display content with other people in the case where wearer does not have to remove equipment, but only left eye or right eye see the display content of display that side does not rotate to wearer, experience effect is bad.
Summary of the invention
The embodiment of the invention discloses a kind of head-mounted display apparatus, allow to be not necessarily to when wearer and the shared display content of other people wearer remove equipment and can also eyes watch simultaneously.
Head-mounted display apparatus disclosed by the embodiments of the present invention including ontology, is set to the display module and spectral module of ontology.The ontology includes viewing inside and viewing outside.The display module is rotatably dispose in ontology, and the direction that the display surface of display module can be diverted through outgoing light source on the inside of viewing provides internal display pattern, and is diverted through the external display pattern of direction offer of outgoing light source on the outside of the viewing;The light source of display module is separated into two-way light beam when the spectral module is used for external display pattern.The two-way light beam is passed through outgoing on the inside of the viewing by the head-mounted display apparatus.
The head-mounted display apparatus of the embodiment of the present invention includes the display module of spectral module and rotation setting, so, when wearer needs with other people shared display contents, can be rotated display module, other people watch so that its display surface turns to the offer of viewing outside, at the same time, the light source of display module is separated into the two-way light beam being emitted respectively by viewing inside by spectral module, the two-way light beam is projected to wearer's eyes respectively, to can still keep eyes viewing display content while wearer and other people realize that display content is shared.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, the drawings to be used in the embodiments are briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the head-mounted display apparatus in an embodiment disclosed by the invention;
Fig. 2 is the module diagram of the head-mounted display apparatus in Fig. 1;
Fig. 3 is the partial schematic diagram of head-mounted display apparatus in Fig. 1;
Fig. 4 is the schematic diagram of the display module of head-mounted display apparatus in Fig. 1;
Fig. 5 is the body construction schematic diagram of head-mounted display apparatus in an embodiment;
Fig. 6 is the schematic diagram that head-mounted display apparatus provided in an embodiment of the present invention has control module and two spectral modules;
Fig. 7 is light path schematic diagram of the display module of head-mounted display apparatus provided in an embodiment of the present invention under internal display pattern;
Fig. 8 is that the display module of head-mounted display apparatus provided in an embodiment of the present invention switches to the light path schematic diagram after external display pattern;And
Fig. 9 is light path schematic diagram of the display module of head-mounted display apparatus in another embodiment under external display pattern.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
Head-mounted display apparatus 100 with reference to Fig. 1, in the first embodiment disclosed by the invention.The head-mounted display apparatus 100 includes ontology 20, two display modules 10 being set on ontology 20 and setting
In ontology 10 and respectively correspond two spectral modules 90 (as shown in Figure 6) of two display modules 10.Two display modules 10 are respectively to provide the display of the display content of wearer's left eye and right eye viewing.Two display modules 10 are rotatably dispose in ontology 10 and may be reversed, each display module 10 can opposing body 20 rotate, so that internal display pattern is realized in the direction that its display surface 101 (as shown in Figure 4) can be diverted through viewing inside outgoing light source, and the external display pattern of direction realization of viewing outside outgoing light source can be turned to, to provide the internal display pattern towards wearer and the switching towards other people the external display pattern other than wearer.The light source of corresponding display module 10 for being separated into the two-way light beam for being projected to wearer's eyes respectively by spectral module 90.Wherein, the light source of display module 10 is that display surface 101 provides the display light source that content has, and display content specifically can be understood as image.Specifically, when wearer needs to share with other people display content, one of display module 10 can be switched to external display pattern, at the same time, the light source that another display module 10 is shown is separated into two-way light beam by spectral module 90 corresponding with another display module 10, the two-way light beam is projected to wearer's eyes by the outgoing of viewing inside respectively, to can still keep eyes viewing display content while wearer and other people realize that display content is shared.
Please also refer to Fig. 2, which further includes being connected to ontology 20 and for dressing head-mounted display apparatus 100 to the headband 30 of wearer's head, earphone 40, the loudspeaker 42 and processor 50 for being set to ontology 20.Processor 50 is electrically connected to 40, two display modules 10 of earphone and loudspeaker 42, is used for signal processing.Processor 50 is assemblied in the present embodiment in head-mounted display apparatus 100, for example, being set in ontology 20.It should be understood that in other embodiments, the functional modules such as processor 50 and/or power supply can be the autonomous device of separate type, and be connected to head-mounted display apparatus 100 by plug-in interface.Wherein, loudspeaker 42 may also set up in any position of head-mounted display apparatus, such as may be disposed at headband 30 or earphone 40.
Fig. 3 and Fig. 4 are please referred to, display module 10 can be the integral structure for including display and optics module, or independently of the single display device structure of optics module.Optics module is special optical lens, and the light source for providing corresponding display surface 101 projects the virtual image of amplification according to preset optical path, the screen of small size is enable to project the display effect of large screen.Specifically, integral structure can be can arbitrarily to fix display and its corresponding optics module relatively, and there is the structure that can make beam exit, such as display module
10 may include the closed box body for fixing display and optics module, and the position for the outgoing beam that the corresponding display area source of the box body is formed is provided with the viewing form of beam exit;Display module 10 also may include for fixing display and optical module while not covering the fixed pedestal etc. of display surface.Under which, optics module can rotate together with display.In the present embodiment, incorporated by reference to reference Fig. 3 and Fig. 4, which is single display device structure.Two display modules 10 are generally rectangular shaped.It is appreciated that two display modules 10 can also be ellipse, regular polygon etc. in other embodiment.10 opposite sides side of display module (for example, upper side edge and lower side) is provided with shaft 150.Two shafts, 150 coaxial line A setting.Axis A is the symmetry axis of display module 10 in the present embodiment.Shaft 150 is also provided with through-hole 152, and the signal wire for connecting display module 10 is allowed to pass through.In the present embodiment, through-hole 152 extends along the direction axis A, and forms opening far from the end of display module 10 in shaft 150.In other embodiments, shaft 150 may also be disposed on 10 other opposite sides side (for example, left side and right edge) of display module, and the coaxial axis of the two is vertical with the axis A in present embodiment.
The structure of ontology 20 can be the frame similar to common spectacles, or a box body with interior space, incorporated by reference to shown in Fig. 5,20A on the inside of the viewing of the box body, the side for corresponding to user's eyes is watched equipped with the viewing form 21 that can project light beam for wearer.Ontology 20 further includes viewing outside 20B.20B is also provided with the opening 210 of setting display module 10 on the outside of the viewing of ontology 20.The shape of the opening 210 is adapted with the shape of display module 10.Specifically, opening 210 is set to viewing outside 20B when the ontology 20 is above-mentioned box body structure, i.e., side where 20A on the inside of non-viewing, for example, can be opposite side, left side, right side, upside, the bottom side of viewing 21 place side of form.In the example provided in conjunction with Fig. 1 to Fig. 4, ontology 20 is set there are two generally rectangular shaped opening 210.This two openings 210 are respectively used to two display modules 10 of installation.The upper side wall 211 and lower wall 212 of each opening 210 offer the axis hole 214 for accommodating shaft 150.The rotation of shaft 150 is contained in axis hole 214, so that display module 10 can opposing body 20 rotate, to enable the display surface of display module 10 to switch to from the internal display pattern in the direction directed through viewing inside outgoing light source through the 210 external display patterns towards the direction of viewing outside outgoing light source that are open, sharing for content is shown to allow wearer realize with other people.The line of opposite two axis holes 214 of opening 210 is axisymmetricly.The inner wall of axis hole 214 offers perforation (not shown) corresponding with through-hole 152, logical with the signal wire for allowing to connect display module 10
It crosses axis hole 214, inside through-hole 152 cabling to ontology 20, realizes and to be electrically connected with wearable 100 other modules of display device, including be electrically connected to processor 50.Inner space can be made full use of under which, realize that cabling is hidden in the inside of wearable display device.
As shown in fig. 7, the wearable display device 100 further includes the optics module 104 that corresponding display module 10 is arranged when (below will be using mark 10 identical with display module) under the display module 10 only mode including display.In the example, an optics module 104 has been correspondingly arranged respectively at two display modules 10.Optics module 104 enables the screen of small size to project the display effect of large screen for special optical lens for the display content of corresponding display module 10 to be projected to wearer's eyes by predetermined light paths.Specifically, the light source that 10 display surface 101 of display module provides is projected to wearer's eyes after optics module 104, across viewing form.It is understood that the diagram is only schematic illustration, it is not intended to limit the present invention the specific location of each module.In other embodiments, flexible choice viewing outside, rotatable display module 10 it can be set to the corresponding region on the outside of the viewing according to demand.Such as display module 10 can be placed in ontology 20 and be intended to share to external opposite sides end, as shown in figure 5, display surface 101 can be turned to externally by side under the mode when being intended to externally be shared by this body side surface.And under internal display pattern, display surface 101 can turn to the corresponding viewing form 21 of face viewing inside 20A, other directions can also be turned to, as long as under the mode, display surface 101 is formed by the optical path that the optics module 104 designs through corresponding 21 outgoing beam of viewing form of viewing inside 20A towards the incident side of optics module 104.Above-mentioned principle according to the present invention, display 10 can be placed in ontology any position.
Please also refer to Fig. 7, two spectral modules 90 are set in ontology 10 and between two optics modules 104 and corresponding two display modules 10.Spectral module 90 is used to for the light source that the display surface 101 of corresponding display module 10 provides being separated into respectively through two optics modules 104 and further by the two-way light beam of viewing inside 20A outgoing, which is projected to wearer's eyes respectively.Spectral module 90 can be in the present embodiment the combination of spectroscope and one or more total reflection mirrors, wherein total reflection mirror for changing the light beam isolated through spectroscope optical path, to ensure that the light beam isolated through spectroscope can be projected to wearer's eyes.Specifically, when one of display module 10 turns to external display pattern, the light source of another display 10 is separated into two-way light beam by spectral module 90 corresponding with another display module 10, and the two-way light beam is respectively via being projected to wearing eyes after optics module 104.In this way, in wearer and other people
Eyes viewing display content can still be kept by realizing while display content is shared.
As shown in connection with fig. 6, which further includes control module 98, for realizing control whether acting on optical path to spectral module 90.Specifically, control module 98 can be optical gate (following using mark 98 identical with control module).When the display surface 101 of two display modules 10 goes to internal display pattern, optical gate 98 controls 90 take-off of spectral module, and spectral module 90 is made not act on optical path.At this point, the display content of two display modules 10 is projected to wearer's eyes after corresponding optics module 104 respectively.When one of display module 10 turns to external display pattern, control module 98 controls spectral module 90 corresponding with another display module 10 and puts down, so that spectral module 90 be made to act on optical path so that the light source of another display module 10 is separated into two-way light beam.The two-way light beam is respectively via being projected to wearing eyes after optics module 104.In this way, can still keep eyes viewing display content while wearer and other people realize that display content is shared.The control of optical gate 98 can be manually or automatically controlled.
In the present embodiment, the sound play mode of the head-mounted display apparatus 100 default is to put in sound, i.e., is played by earphone 40.When display module 10 switches to external display pattern, automatic start is put outside sound, i.e. starting loudspeaker 42 plays.Specifically, head-mounted display apparatus 100 further includes two rotation sensors 60.Two rotation sensors 60 are electrically connected to processor 50, detect signal for detecting the state of display module 10 and generating when detecting that any display module 10 switches to external display pattern.Processor 50 is used to start mode playback outside sound when receiving detection signal, i.e., control audio signal is broadcasted by loudspeaker 42.In this way, wearer can realize audio-video frequency content synchronous sharing with other people, user experience is improved.It also include that directly switching loudspeaker 42 plays, earphone 40 stops playing at this time it is understood that putting outside starting sound and being played simultaneously including earphone 40 and loudspeaker 42 when receiving detection signal.The corresponding broadcasting selection mode can be preferably provided to user and be carried out self-configuring selection with flexible setting.
In conjunction with the embodiment of Fig. 4, which further includes the latch components 70 being set on the display module 10 of rotation.The latch components 70 are used to lock display module 10 when display module 10 is in internal display pattern or external display pattern.Latch components 70 include the snap close piece 72 being movably set on display module 10, are connected to snap close piece 72 so that snap close piece 72 stretches out in the elastic component of display module 10
(not shown) and for drive snap close piece 72 retract display module 10 button 74.The 210 opposite two side walls that are open offer the engaging groove 216 for engaging snap close piece 72.Snap close piece 72 is engaged groove 216 and locks display module 10.Specifically, snap close piece 72 snaps into the engaging groove 216 of left side wall to lock display module 10, to keep internal display pattern constant when display module 10 is in internal display pattern.When needing to switch to external display pattern, push button 74, snap close piece 72 is separated with the engaging groove 216 of left side wall and is retracted in display module 10, specifically, it can be push button 74, drive spring part driving snap close piece 72 to retract display module 10, at this time, display module 10 is rotated into 180 degree, snap close piece 72 snaps into the engaging groove 216 of right side wall to lock display module 10 and be maintained at external display pattern.
It should be understood that in other embodiments, the latch components 70 are set on ontology 20,10 opposite sides of display module offers engaging groove 216.Groove 216 and the cooperation locking display module 10 of snap close piece 72 are engaged so that display module 10 is maintained at external display pattern or internal display pattern.
In other embodiments, latch components can be the structure, such as position limiting structure, buckle structure, magnetic attracting structure etc. that can arbitrarily lock.
In one embodiment, the tow sides at the edge of rotatable display module 10 are provided with operating assembly 801.When wearer rotates display module 10, by pulling operating assembly 801 so that display module 10 tilts, convenient for smooth rotation display module 10.
As shown in Figure 7, when use, if wearer does not need and other people shared display contents, display module 10 can be switched to internal display pattern, and two spectral modules 90 are controlled by optical gate 98 and are takeoff, at this point, the display content of display module 10 is projected to wearer's eyes by viewing inside 20A through corresponding optics module 104 respectively.As shown in Figure 8, when wearer needs with other people shared videos, one of display module 10 (such as left display module) is rotated so that the left display module 10 switches to external display pattern, and controls spectral module 90 corresponding with another display module (such as right display module) by optical gate 98 and put down to act on optical path.At this time, the display surface 101 of the left display module 10 turns to other people that viewing outside 20B provides other than wearer and watches display content, the display content of right display module 10 is separated into two-way light beam after the effect of corresponding spectral module 90, and the two-way light beam is respectively via being projected to wearing eyes after optics module 104.At the same time, rotation sensor 60 generates detection signal, and processor 50 controls audio letter
It is broadcasted by way of number being put other than the loudspeaker 42.In this way, eyes viewing display content can be still kept, and can hear that audio is played by earphone 40, to improve user experience while wearer and other people realize that audio-video frequency content is shared.
In an alternative embodiment of the invention, as shown in figure 9, ontology 20 is additionally provided with convergent lens 106.Convergent lens 106 is corresponding with display module 10, for the display content of display module 10 being exaggerated in order to other people and is watched when the display surface 101 of display module 10 turning to viewing outside 20B (being at this time external display pattern).Specifically, convergent lens 106 is set to the side that ontology 20 offers opening 210.Preferably, convergent lens 106 is Fresnel Lenses in the present embodiment.Convergent lens 106 may be the optical element that can amplify image or lens module in other embodiments.In this mode, display module 10 can be rotated by the way that rotating mechanism, such as the turning knob by being fixedly attached to shaft 150 is arranged.Can also be by the way that drive motor be arranged, and drive motor may be electrically connected to processor 50, and display module 10 is rotated by automatically controlled form.Such as shown in Fig. 5, viewing inside 20A, which has, provides wearer's viewing form 21 of viewing, opening 210 is set to the two side ends of ontology 20, the shape of 106 corresponding opening 210 of convergent lens is simultaneously embedded at opening 210, 10 corresponding opening of display module, 210 region is set in ontology 20, the upper side edge of display module 10 is equipped with a shaft 150, and the shaft 150 is connected internally to the operating member 80 outside ontology 20 by ontology 20, specifically, for a turning knob, shaft 150 can be driven to rotate by rotating the operating member 80, so as to make the display surface of display module 10 that can turn to convergent lens 106, display surface can also be made to be diverted through the direction of viewing inside 20A outgoing light source, i.e. the light source of display surface can pass through the viewing form 21 of viewing inside 20A It is projected to user's eyes.Specifically, the direction that display surface can turn to viewing form 21 makes display surface directly project viewing form 21.Shaft 150 is longitudinally disposed in display module 10, i.e. Y direction, and under which, multiple openings 210 can also be arranged according to any position on the outside of the viewing that display surface can turn to, such as can also be arranged and be opened on the opposite side viewing inside 20A.In other modes, shaft 150 can also be in the transverse direction setting of display module 10, that is X-direction, under which, display surface can also turn to the upside of ontology 20 and external display pattern is realized in bottom side, accordingly, the region setting opening 210 of display surface can be corresponded in upside and bottom side, meanwhile under internal display pattern, as long as the incident side that display surface 101 turns to optics module, which can be realized, is emitted light source by viewing inside.
According to above-described embodiment, display module 10 can only include display, the display surface 101 of the display
Be diverted through viewing inside 20A outgoing light source direction include display surface not face viewing inside 20A viewing form 21 mode, as long as display surface 101 is towards the optics module 104 of setting, optics module 104 can define required optical path, by the light source projects of display surface 101 to the light beam of viewing inside 20A outgoing, the eyes for being projected to wearer by watching form 21.
It is understood that, in other embodiments, referring to Fig. 8, one of them (hereinafter referred to as first display mould of above-mentioned two display module 10,10) rotation setting, the fixed setting of another display module 10 (hereinafter referred to as the second display module 10), under mode, a spectral module 90 is only arranged in wearable display device 100.The spectral module 90 is corresponding with the second display module 10, for the light source of the second display module 10 to be separated into two-way light beam when the first display module 10 turns to external display pattern.The two-way light beam is projected to wearing eyes by viewing inside 20A via after optics module 104 respectively.In this way, while guaranteeing that wearer can realize that sound shows shared content and wearer's eyes viewing display content with other people, moreover it is possible to be further simplified wearable 200 element of display device composition and structure.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art, various improvements and modifications may be made without departing from the principle of the present invention, and these modifications and embellishments are also considered to be within the scope of the present invention.