CN202486428U - Handheld electronic equipment - Google Patents
Handheld electronic equipment Download PDFInfo
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- CN202486428U CN202486428U CN2012200914822U CN201220091482U CN202486428U CN 202486428 U CN202486428 U CN 202486428U CN 2012200914822 U CN2012200914822 U CN 2012200914822U CN 201220091482 U CN201220091482 U CN 201220091482U CN 202486428 U CN202486428 U CN 202486428U
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Abstract
The embodiments of the utility model provide handheld electronic equipment. According to one embodiment of the utility model, the handheld electronic equipment comprises an image processing unit, a first display unit, a first optical system and a first viewing window, wherein the image processing unit is configured to provide a first image, the first display unit is configured to display the first image, the first optical system is configured to receive light rays emitted from the first display unit and carry out light path conversion on the light rays emitted from the first display unit so as to form a first magnified virtual image, a light path between the first optical system and the first display unit is shorter than the focal length of the first optical system, the first viewing window is arranged on a first external surface of the handheld electronic equipment, so that viewers can view the first magnified virtual image through the first optical system when the viewers are close to the first external surface.
Description
Technical field
The embodiment of the utility model relates to a kind of hand-hold electronic equipments.
Background technology
For example the hand-hold electronic equipments with giant-screen of smart mobile phone and so on more and more receives user's favor at present.But the size of the screen of hand-hold electronic equipments receives the restriction of portable characteristics after all, generally can be above 4 o'clock or 5 o'clock.Yet along with the development of technology, the processing power of processor improves, and the function that portable electric appts can be the user to be provided is on the increase, and the screen size of existing handheld device can not satisfy the more and more diversified action need of user.For example, existing hand-hold electronic equipments images displayed size is little, and the resolution of display screen is low, when the user watches video through hand-hold electronic equipments, experiences relatively poor.Therefore being desirable to provide a kind of is when guaranteeing that electronic equipment is portable, and the portable electric appts of bigger visual experience is provided for the user.
The utility model content
The purpose of the utility model embodiment is to provide a kind of hand-hold electronic equipments, to address the above problem.
The utility model embodiment provides a kind of hand-hold electronic equipments, comprising: graphics processing unit, and configuration provides first image; First display unit, configured for displaying first image; First optical system; Configuration receives the light that sends from first display unit; And the light that sends from first display unit carried out light path conversion, and amplify the virtual image to form first, wherein the length of the light path between first optical system and first display unit is less than the focal length of first optical system; First form is arranged on first outside surface of hand-hold electronic equipments, to allow the beholder near said first outside surface time, watches first to amplify the virtual image through first optical system.
The utility model embodiment also provides a kind of hand-hold electronic equipments, comprising: graphics processing unit, and configuration provides first image; First display unit, configured for displaying first image; Pleasing to the eye formula optical system; Configuration receives the light that sends from first display unit; And the light that sends from first display unit is carried out light path conversion formation first amplify the virtual image, to allow the beholder the time, watch first to amplify the virtual image through pleasing to the eye formula optical system near first outside surface.
In hand-hold electronic equipments according to the utility model embodiment; The picture size that the user can watch does not receive the restriction of handheld device self screen size; Thereby keeping the handheld device portable performance simultaneously, the user can watch the display image with large-size through handheld device.In addition, compare with micro projector, very low according to handheld device and the display packing power consumption of the utility model embodiment, and do not receive the restriction of surround lighting.Stronger outdoor of light or in more weak indoor handheld device and the display packing that all can use according to the utility model embodiment of light.
In addition, as stated since when the beholder near said first outside surface time, can watch the first amplification virtual image through first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use during the embodiment that will briefly describe the utility model below describes.
Fig. 1 shows the block diagram according to the hand-hold electronic equipments of an embodiment of the utility model.
Fig. 2 A is the synoptic diagram that illustrates according to the lens subassembly of the example of the utility model.
Fig. 2 B is the synoptic diagram that illustrates according to the lens subassembly of another example of the utility model.
Fig. 3 is the essential structure example that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 4 is the essential structure example that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 5 is the essential structure example that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 6 is the essential structure example that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 7 a and Fig. 7 b show the synoptic diagram that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 8 a and Fig. 8 b show the synoptic diagram that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.
Fig. 9 shows the block diagram according to the hand-hold electronic equipments of another embodiment of the utility model.
Embodiment
Hereinafter, with the preferred embodiment that is described in detail with reference to the attached drawings the utility model.Note, in this instructions and accompanying drawing, have substantially the same step and represent with identical Reference numeral, and will be omitted the repetition of explanation of these steps and element with element.
In following examples of the utility model, the concrete form of hand-hold electronic equipments includes but not limited to mobile phone, personal digital assistant, media player (for example MP4), game machine, panel computer, mobile satellite location equipment etc.Fig. 1 shows the block diagram according to the hand-hold electronic equipments 100 of an embodiment of the utility model.As shown in Figure 1, hand-hold electronic equipments 100 comprises graphics processing unit 110, first display unit 120, first optical system 130 and first form 140.
Graphics processing unit 110 can provide first image.First image can be, for example, and picture, video image or text, picture, the combination of text and picture etc.Graphics processing unit 110 can be the CPU (for example CPU) of hand-hold electronic equipments, replacedly, also can be at physics or the independent in logic graphics processing unit that is provided with.
First image that first display unit, 120 displayable image processing units 110 provide.According to an example of the utility model, first display unit 120 can be the miniature display unit of the size of its screen less than the size of the screen of existing handheld device.In addition, according to another embodiment of the utility model, first display unit 120 has higher resolution.Particularly, the resolution of the screen of first display unit 120 can be higher than the resolution of the screen of existing handheld device.For example, first display unit 120 can adopt the display screen that meets high definition or full HD standard.Because the screen size of first display unit 120 is very little, in the example of the utility model, the user is difficult to see first image that first display unit 120 is shown clearly through naked eyes.In addition, under the resolution condition with higher of the screen of handheld device, the resolution of the screen of first display unit 120 also can equal the resolution of the screen of handheld device.
First optical system 130 can receive from first display unit and send out 120 light that go out; And the light that sends from first display unit 120 carried out light path conversion; Amplify the virtual image to form first, wherein the length of the light path between first optical system 130 and first display unit 120 is less than the focal length of first optical system.That is to say that first optical system 130 has positive refractive power.Can preestablish the enlargement factor of first optical system 130.Replacedly, first optical system 130 can comprise that first regulates parts to adjust the enlargement factor of first optical system 130, will be described in detail this after a while.First amplifies the area of the area of the virtual image greater than the viewing area of first display unit.
According to an example of the utility model, first optical system 130 comprises the lens subassembly with positive refractive power at least.Fig. 2 A is the synoptic diagram that illustrates according to the lens subassembly of the example of the utility model.As shown in Figure 2, lens subassembly can comprise convex lens 210.Convex lens 210 can receive from first display unit and send out 120 light that go out, and the light that sends from first display unit 120 is carried out the light path conversion, amplify the virtual image 220 to form first.
Though in Fig. 2 A, be that example has been described the light path conversion that the light that sends from first display unit 120 is carried out with a light; But should note in fact one group of light constituting from many light of serving as reasons that first display unit 120 sends; And this group light carries out the light path conversion through convex lens 210, amplifies the virtual image 220 to form first.
In addition,, bring the user better visual experience, also can form lens subassembly by a plurality of lens that comprise convex lens and concavees lens in order to reduce aberration, to avoid chromatic dispersion etc. to the interference that imaging causes.As stated, these a plurality of lens form lens subassembly and have positive refractive power, that is, can equivalence be convex lens.Fig. 2 B is the synoptic diagram that illustrates according to the lens subassembly of another example of the utility model.Shown in Fig. 2 B, lens subassembly can comprise single convex lens 220, single convex lens 230 and concave and convex lenses 240.
Graphics processing unit 110, first display unit 120 and first optical system 130 can be arranged on the inside of hand-hold electronic equipments 100.First form 140 can be arranged on first outside surface of hand-hold electronic equipments 100, to allow the beholder near said first outside surface time, can watch first to amplify the virtual image through first optical system.According to an example of the utility model, the big I of first form 140 is big or small corresponding with human eye, and first form 140 can be arranged on first outside surface of hand-hold electronic equipments shell.
An example according to the utility model; In hand-hold electronic equipments; First display unit 120 is arranged on a side of first optical system 130, first optical system 130 allow observers with first display unit, 120 opposite sides relative, this first optical system, watch first to amplify the virtual image.
The hand-hold electronic equipments that provides through above-mentioned the utility model embodiment; The picture size that the user can watch does not receive the restriction of handheld device self screen size; Thereby keeping the handheld device portable performance simultaneously, the user can watch the display image with large-size through handheld device.In addition, compare with micro projector, very low according to the handheld device power consumption of present embodiment, and do not receive the restriction of surround lighting.Watch video or picture stronger outdoor of light or more weak indoor all can the use of light according to the handheld device of the utility model embodiment.
In addition, as stated since when the beholder near said first outside surface time, can watch the first amplification virtual image through first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Fig. 3 is the essential structure example that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 300 comprises graphics processing unit 310, first display unit 320, first optical system 330 and first form 340.In addition, hand-hold electronic equipments 300 also comprises second display unit 350.
First optical system 330 can receive the light that sends from first display unit 320, and the light that sends from first display unit is carried out the light path conversion, amplifies the virtual image to form first.First optical system 330 includes the lens subassembly of first lens 331 and second lens, 332 formations.Lens subassembly has positive refractive power, that is, first lens 331 and second lens 332 can equivalence be convex lens.
As shown in Figure 3, along the optical axis of lens subassembly (that is, first lens 331 and second lens 332) first display unit 320 and first optical system 330 are set accordingly.In the present embodiment, the length of the light path between first optical system 330 and first display unit 320 is less than the focal length of first optical system 330.More specifically, the length of the light path between first optical system 330 and first display unit 320 is less than the focal length of lens subassembly.Can confirm the distance between first lens 331 and second lens 332 according to the needed enlargement factor of first optical system 330, and the distance between first display unit 320 and first optical system 330.For example, when the needed enlargement factor of first optical system 330 was big more, the length of the light path between first optical system 330 and first display unit 320 was long more.Can confirm the distance between first optical system 330 and first form 340 according to the position of predetermined beholder's eyes in addition.
Can second display unit 350 be arranged at second outside surface 370 of hand-hold electronic equipments 300.As shown in Figure 3, first outside surface 360 is adjacent with second outside surface 370.That is to say, first display unit 320, first optical system 330 and first form 340 are set accordingly, thereby avoid increasing the thickness of hand-hold electronic equipments 300 along the length of hand-hold electronic equipments 300 or Width.
Yet, the invention is not restricted to this, according to another example of the utility model, second display unit is arranged at the 3rd outside surface of hand-hold electronic equipments, and wherein first outside surface is opposite with the 3rd outside surface.First display unit, first optical system and first form can be set along the optical axis of lens subassembly accordingly.
Fig. 4 is the essential structure example that illustrates according to the hand-hold electronic equipments 400 of another embodiment of the utility model.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 400 comprises graphics processing unit 410, first display unit 420, first optical system 430 and first form 440.In addition, hand-hold electronic equipments 400 also comprises second display unit 450.
First optical system 430 can receive the light that sends from first display unit 420, and the light that sends from first display unit is carried out the light path conversion, amplifies the virtual image to form first.First optical system 430 comprises the lens subassembly that first lens 431 constitute.Lens subassembly has positive refractive power.
As shown in Figure 4, the optical axis that departs from lens subassembly (that is first lens 431) is provided with first display unit 420 and first optical system 430.First optical system 430 also comprises first light guide member.First light guide member can be delivered to lens subassembly with the light that sends from first display unit 420.In the example depicted in fig. 4, first light guide member comprises first photocon 432 (for example, level crossing) and second photocon 433, however the utility model be not limited thereto, for example, first light guide member also can be a light transmitting fiber etc.
In the present embodiment, the length of the light path between first optical system 430 and first display unit 420 is less than the focal length of first optical system 430.More specifically; The length of the light path between first optical system 430 and the lens subassembly (that is, first optical system 430 and first light guide member comprise optical path length and the optical path length sum between second photocon 433 and first lens 431 between optical path length, first photocon 432 and second photocon 433 between first photocon 432) is less than the focal length of lens subassembly.In addition, also can form first light guide member and lens subassembly through an optical device (for example free form surface optical device).
Can second display unit 450 be arranged at the 3rd outside surface 470 of hand-hold electronic equipments 400.As shown in Figure 4, first outside surface 460 is opposite with the 3rd outside surface 470.That is to say; The optical axis that departs from lens subassembly along the thickness direction of hand-hold electronic equipments 400 is provided with first display unit 420, first optical system 430 and/or first form 440; And increase length through first light guide member, thereby avoid increasing the thickness of hand-hold electronic equipments 400 from the light path first display unit, 420 to first optical systems 430.
As stated, in the hand-hold electronic equipments according to the utility model embodiment, first optical system comprises the lens subassembly with positive refractive power at least.In addition, according to another embodiment of the utility model, first optical system also can comprise guard block.Guard block is arranged in first optical system side near the beholder, with the protection lens subassembly.Guard block can be, for example cover glass etc.
In addition, according to another embodiment of the utility model, first optical system can comprise that also first regulates parts, and configuration changes the distance between the lens subassembly and first display unit, to adjust the size of the first amplification virtual image.For example, when lens subassembly comprised convex lens, first regulated the length that parts can change the light path between these convex lens and first display unit.And when lens subassembly comprised a plurality of lens, first regulated the length that parts can change the light path between the whole lens subassembly and first display unit, and the position of perhaps adjusting each lens separately is to adjust the size of the first amplification virtual image.In adjustment process, guard block can be lower than first outside surface of hand-hold electronic equipments all the time or keep flushing with first outside surface of hand-hold electronic equipments.
Selectively; First regulates parts comprises extended configuration and collapsed state, and when the first adjusting parts were in collapsed state, guard block was positioned on first outside surface; And when first regulated parts and be in extended configuration, goggles was along exceeding first outside surface on the direction of the optical axis of lens subassembly.Replacedly, when the first adjusting parts were in collapsed state, guard block can be lower than first outside surface.Even thereby along the hand-hold electronic equipments thickness direction first display unit, first optical system and first form are set accordingly, also can avoid increasing the thickness of hand-hold electronic equipments.
Fig. 5 is the essential structure example that illustrates according to the hand-hold electronic equipments 500 of another embodiment of the utility model.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 500 comprises graphics processing unit 510, first display unit 520, first optical system 530 and first form 540.Graphics processing unit 510, first display unit 520 and first form 540 are similar with graphics processing unit 110, first display unit 120 and first form 140 shown in Fig. 1, so repeat no more at this.
First optical system 530 can comprise lens subassembly 531, guard block 532 and the first adjusting parts.In the example depicted in fig. 5, along hand-hold electronic equipments 500 thickness directions first display unit 520, lens subassembly 531, guard block 532 and first are set accordingly and regulate the parts and first form 540.Yet the utility model is not limited thereto, and for example also can first display unit 520, lens subassembly 531, guard block 532 and first form 540 be set accordingly along the length of hand-hold electronic equipments or Width.
First regulates parts can change the distance between lens subassembly 531, guard block 532 and first display unit 520, to adjust the size of the first amplification virtual image.533 in the first adjusting portion comprises extended configuration and collapsed state; When the first adjusting parts are in collapsed state; Lens subassembly 531 and guard block 532 are positioned at the inside of hand-hold electronic equipments 500; And when the first adjusting parts were in extended configuration, lens subassembly 531 and guard block 532 passed first form 540 that is provided with on first outside surface 560 along moving shown in the arrow X; And first outside surface 560 that exceeds hand-hold electronic equipments 500, lens subassembly 531 ' and guard block 532 ' shown in the dotted line among Fig. 5.
As stated, in the hand-hold electronic equipments according to the utility model embodiment, first optical system comprises the lens subassembly with positive refractive power at least.In addition,, can between first form and lens subassembly, light guide member be set, thereby when the optical axis that departs from lens subassembly was provided with first form, the observer can watch also first to amplify the virtual image according to another embodiment of the utility model.Particularly, first optical system also can comprise: second light guide member and the 3rd light guide member.Second light guide member can be sent to the 3rd light guide member with the light that passes through lens subassembly, and the 3rd light guide member can receive the light that transmits through second light guide member and reflect to first form.
According to an example of the utility model, second light guide member can comprise that for example the optical device of level crossing or light transmitting fiber and so on is sent to the 3rd light guide member with the light that will pass through lens subassembly.And the 3rd light guide member can comprise a plurality of light reflection subassemblies that laterally arrange, and will reflect to first form from the light that second light guide member transmits, thereby the beholder can watch the first amplification virtual image through first form.
Selectively, when first optical system also comprises a side that is arranged in first optical system near the beholder, during with the guard block of protection lens subassembly, the 3rd light guide member is arranged in the said guard block.Guard block can be, for example cover glass etc.In addition, as stated, hand-hold electronic equipments also can comprise second display unit that is used to show second image.The viewing area of second display unit is greater than the viewing area of first display unit, and second display unit allows beholder's direct viewing second image.That is to say, need not carry out light chopper to second display unit institute images displayed through optical system, but second image that beholder's direct viewing second display unit is shown.
According to an example of the utility model, second display unit is arranged at first outside surface of hand-hold electronic equipments.The guard block that comprises the 3rd light guide member covers the second display unit upper strata, with the overlapping setting of second display unit.For example, second display unit can be, for example, is arranged on the display unit on the outside surface of existing hand-hold electronic equipments.And guard block can be the cover glass that covers on second display unit.First form can be identical with the form that on first outside surface of hand-hold electronic equipments, is provided with for second display unit.Thereby when the beholder when first outside surface, can watch first of first image that first display unit shown to amplify the virtual image through light reflection subassembly beholder, and can direct viewing second image through the second display unit beholder.That is to say, need not carry out light chopper to second display unit institute images displayed through optical system, but second image that beholder's direct viewing second display unit is shown.
Fig. 6 is the essential structure example that illustrates according to the hand-hold electronic equipments 600 of another embodiment of the utility model.Similar with the hand-hold electronic equipments 100 shown in Fig. 1, hand-hold electronic equipments 600 comprises graphics processing unit 610, first display unit 620, first optical system and first form 640.Graphics processing unit 610, first display unit 620 and first form 640 are similar with graphics processing unit 110, first display unit 120 and first form 140 shown in Fig. 1, so repeat no more at this.As shown in Figure 6, graphics processing unit 610, first display unit 620 are arranged on hand-hold electronic equipments 600 inside, and first form 640 is arranged on first outside surface 660 of hand-hold electronic equipments 600.
First optical system can comprise lens subassembly 631, guard block 632, second light guide member 633 and the 3rd light guide member 634.As shown in Figure 6, lens subassembly 631 is arranged on hand-hold electronic equipments 600 inside, is used to receive the light that sends from first display unit 620.Guard block 632 is arranged at first form 640 of first outside surface 660 of electronic equipment 600 and sentences protection lens subassembly 631.The light that second light guide member 633 will pass through lens subassembly 631 is sent to the 3rd light guide member 634.Second light guide member 633 is a reflective mirror in the example depicted in fig. 6, however the utility model be not limited thereto, for example, second light guide member 633 can also be a light transmitting fiber.
As shown in Figure 6, the 3rd light guide member 634 comprises a plurality of light reflection subassemblies that laterally arrange, and will reflect to first form from the light that second light guide member transmits, thereby the beholder can watch the first amplification virtual image through first form.An example ray reflection subassembly according to the utility model can be, for example, and reflective mirror.
Replacedly, the light reflection subassembly can be transparent reflective device.Hand-hold electronic equipments 600 also can comprise the second display unit (not shown) that is used to show second image.Second display unit can with the overlapping setting of guard block.Thereby when the beholder when first outside surface, can watch first of first image that first display unit shown to amplify the virtual image through light reflection subassembly beholder, and can direct viewing second image through the second display unit beholder.
In addition, when the user watches second image through second display unit, can be set to light transmission mode by the 3rd light guide member, and when the user watches first image through first display unit, can be set to light reflection mode by the 3rd light guide member.
Fig. 7 a and Fig. 7 b show the synoptic diagram that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.In the example shown in Fig. 7 a and Fig. 7 b, the hand-hold electronic equipments shown in Fig. 6 also comprises can link to each other around the rotating shaft 710 of the axle center of this rotating shaft rotation, with rotating shaft first housing 720 that can rotate with respect to the axle center of rotating shaft and second housing 730 that links to each other with rotating shaft and can rotate with respect to the axle center of rotating shaft.In hand-hold electronic equipments as shown in Figure 6, at least the three light guide member and first form are arranged in first housing 720 of hand-hold electronic equipments, and first housing 720 can be transparent housing.Particularly, first housing 720 can comprise guard block and be arranged on the 3rd light guide member wherein.Shown in Fig. 7 b, rotatable first housing of user so that its separate with second housing of hand-hold electronic equipments.Because first housing is transparent, when watching first to amplify the virtual image, can see the situation of actual environment, fall, knock down the fortuitous event of barrier and so on to prevent the beholder.
Replacedly, first housing can comprise all components and first form in first display unit and first optical system, avoids taking place chromatic dispersion or anamorphose to shorten light path.In the case, can be set to partially transparent by first housing.Wherein, can the 3rd light guide member and first form be arranged in the transparent part of first housing.
Fig. 8 a and Fig. 8 b show the synoptic diagram that illustrates according to the hand-hold electronic equipments of another embodiment of the utility model.In the example shown in Fig. 8 a and Fig. 8 b, the hand-hold electronic equipments shown in Fig. 6 also comprises first housing 810 and second housing 820.Particularly, first housing 810 can link to each other with second housing of hand-hold electronic equipments through railroad, and can move with respect to second housing along slide rail 830.Similarly, second housing 820 can link to each other with first housing of hand-hold electronic equipments through railroad, and can move with respect to first housing along slide rail.The track of railroad can be arranged on the housing in first housing and second housing, and slide unit can be arranged on another housing of first housing and second housing.
In hand-hold electronic equipments as shown in Figure 6, the 3rd light guide member at least the first optical system and first form are arranged in first housing 820 of hand-hold electronic equipments, and first housing 820 can be transparent housing.Particularly, first housing 820 can comprise guard block and be arranged on the 3rd light guide member wherein.Shown in Fig. 8 b, the user slidably first housing so that its separate with second housing of hand-hold electronic equipments.Because first housing is transparent, when watching first to amplify the virtual image, can see the situation of actual environment, fall, knock down the fortuitous event of barrier and so on to prevent the beholder.
Replacedly, first housing can comprise all components in first display unit, first optical system, and first form avoids taking place chromatic dispersion or anamorphose to shorten light path.In the case, can be set to partially transparent by first housing.Wherein, can the 3rd light guide member and first form be arranged in the transparent part of first housing.In addition, according to another embodiment of the utility model, hand-hold electronic equipments shown in Fig. 1 to Fig. 5 can comprise that also image acquisition units is to take the 3rd image.Image acquisition units is transferred to graphics processing unit with the 3rd captured image, and wherein image acquisition units is arranged on the 3rd outside surface of hand-hold electronic equipments.The 3rd outside surface and first outside surface that first form is set and opposite.Graphics processing unit can generate first image according to the 3rd image.
For example, graphics processing unit can comprise the reproduction module.Reproduce module and can reproduce second image of the combination and so on of for example picture, video image or text and picture.Graphics processing unit can generate first image according to the 3rd image and second image.For example, in first image, graphics processing unit can be the lower floor that is positioned at second image with the 3rd image setting; And second image setting is first transparency; Replacedly, graphics processing unit can be the lower floor that is positioned at second image with the 3rd image setting, and the size of second image is set to the size less than the 3rd image; Thereby, can see environment on every side in the video image while that the user watches reproduction.
In addition, according to another embodiment of the utility model, hand-hold electronic equipments shown in Fig. 1 to Fig. 5 also can comprise the low coverage sensing unit, whether is less than or equal to predetermined threshold with the distance that detects between the beholder and first form.The low coverage sensing unit can generate the distance detecting result, and the distance detecting result transmission is arrived graphics processing unit.Graphics processing unit can be controlled the mode of operation of hand-hold electronic equipments according to the distance detecting result.For example, graphics processing unit is controlled the unlatching of first display unit according to the distance detecting result or is closed.
In addition, the user watches first image that is exaggerated simultaneously through eyes for ease, and the hand-hold electronic equipments of basic utility model embodiment also can comprise the 3rd display unit, second optical system and second form.Particularly, the 3rd display unit can show first image.Second optical system can receive the light that sends from the 3rd display unit; And the light that sends from the 3rd display unit carried out light path conversion; Amplify the virtual image to form second, wherein the length of the light path between second optical system and the 3rd display unit is less than the focal length of second optical system.Second form is arranged on first outside surface of hand-hold electronic equipments, to allow the beholder near first outside surface time, watches second to amplify the virtual image through second optical system.Can first form and second form be set according to the distance between two of the beholders.Replacedly, hand-hold electronic equipments can comprise further that also second regulates parts with according to the distance between two of the observers, adjusts first optical system and/or second optical system.For example, the position of first optical system can be fixed, can be according to distance adjustment second optical system between two of the observers, and vice versa.Replacedly, the position of first optical system and second optical system all can be adjusted through the second adjusting parts.
Similar with first optical system, second optical system comprises the lens subassembly with positive refractive power at least.Lens subassembly can comprise, for example, and convex lens.In addition,, bring the user better visual experience, also can form lens subassembly by a plurality of lens that comprise convex lens and concavees lens in order to reduce aberration, to avoid chromatic dispersion etc. to the interference that imaging causes.
First display unit and the 3rd display unit can be the independent display units that is provided with.Can first display unit and first optical system be set accordingly along the optical axis of the lens subassembly of first optical system, and the 3rd display unit and second optical system be set accordingly along the optical axis of the lens subassembly of second optical system.
Replacedly; First optical system can comprise first light guide member; The optical axis that can depart from the lens subassembly of first optical system is provided with first display unit and first optical system; And will be sent to lens subassembly from the light that first display unit sends through first light guide member; And second optical system can comprise the 4th light guide member, and the optical axis that can depart from the lens subassembly of second optical system is provided with the 3rd display unit and the secondth optical system, and will be sent to lens subassembly from the light that the 3rd display unit sends through the 4th light guide member.In the case, first display unit can be identical display unit with the 3rd display unit.
In addition, similar with first optical system, second optical system also can comprise a side guard block that is arranged in second optical system near the beholder, to protect the lens subassembly in second optical system.And second optical system can comprise that also the 3rd regulates parts, and configuration changes the lens subassembly and the distance between second display unit in second optical system, to adjust the size of the second amplification virtual image.An example according to the utility model is provided with first optical unit and second optical unit accordingly, and in the case, first regulates parts can be identical with the 3rd adjusting parts.That is, the beholder can regulate the amplification virtual image size that parts are controlled its first image of watching that arrives through one.
In addition; Similar with first optical system; Can between the lens subassembly of second form and second optical system, light guide member be set, thereby when the optical axis of the lens subassembly that departs from second optical system was provided with second form, the observer can watch also second to amplify the virtual image.Particularly, second optical system also can comprise: the 5th light guide member and the 6th light guide member.The 5th light guide member can be sent to the 6th light guide member with the light through the lens subassembly of second optical system, and the 6th light guide member can receive the light that transmits through the 5th light guide member and reflect to second form.When second optical system also comprises a side that is arranged in second optical system near the beholder, during with the guard block of protection lens subassembly, the 6th light guide member is arranged in the said guard block.
According to an example of the utility model, the guard block of first optical system can be identical with the guard block of second optical system.For example, as stated, hand-hold electronic equipments also can comprise second display unit that is used to show second image.The viewing area of second display unit is greater than the viewing area of first display unit, and second display unit allows beholder's direct viewing second image.According to an example of the utility model, second display unit is arranged at first outside surface of hand-hold electronic equipments.The guard block that comprises the 3rd light guide member and the 6th light guide member can cover the second display unit upper strata, and guard block can with the overlapping setting of second display unit.Thereby when the beholder faces first outside surface, can watch first to amplify the virtual image and the second amplification virtual image, and can direct viewing second image through the second display unit beholder through the 3rd light guide member and the 6th light guide member.
Fig. 9 shows the block diagram according to the hand-hold electronic equipments of another embodiment of the utility model.As shown in Figure 9, hand-hold electronic equipments 900 comprises graphics processing unit 910, first display unit 920 and pleasing to the eye formula optical system 930.
Similar with the graphics processing unit 910 shown in Fig. 1 and first display unit 920, graphics processing unit 910 can provide first image.First image can be, for example, and picture, video image or text, picture, the combination of text and picture etc.Graphics processing unit 910 can be the CPU (for example CPU) of hand-hold electronic equipments, replacedly, also can be at physics or the independent in logic graphics processing unit that is provided with.First image that first display unit, 920 displayable image processing units 910 provide.
Pleasing to the eye formula optical system 930 can receive the light that sends from first display unit; And the light that sends from first display unit is carried out light path conversion formation first amplify the virtual image; To allow the beholder the time, watch first to amplify the virtual image through pleasing to the eye formula optical system near first outside surface.For example, pleasing to the eye formula optical system 930 can comprise optical system and the form in the hand-hold electronic equipments that above-mentioned combination Fig. 1 to Fig. 6 describes.
The hand-hold electronic equipments that provides through above-mentioned the utility model embodiment; The picture size that the user can watch does not receive the restriction of handheld device self screen size; Thereby keeping the handheld device portable performance simultaneously, the user can watch the display image with large-size through handheld device.In addition, compare with micro projector, very low according to the handheld device power consumption of present embodiment, and do not receive the restriction of surround lighting.Watch video or picture stronger outdoor of light or more weak indoor all can the use of light according to the handheld device of the utility model embodiment.
In addition, as stated since when the beholder near said first outside surface time, can watch the first amplification virtual image through first optical system, thereby prevent that the content that the user watches from being spied on by other people, improved privacy.
Those of ordinary skills can recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.Those skilled in the art can use distinct methods to realize described function to each certain applications, but this realization should not thought the scope that exceeds the utility model.
It should be appreciated by those skilled in the art that can be dependent on design requirement and other factors carries out various modifications, combination, part combination and replacement to the utility model, as long as they are in the scope of appended claims and equivalent thereof.
Claims (22)
1. a hand-hold electronic equipments is characterized in that, comprising:
Graphics processing unit, configuration provides first image;
First display unit, said first image of configured for displaying;
First optical system; Configuration receives the light that sends from said first display unit; And the light that sends from said first display unit carried out light path conversion; Amplify the virtual image to form first, the length of the light path between wherein said first optical system and said first display unit is less than the focal length of said first optical system;
First form is arranged on first outside surface of said hand-hold electronic equipments, to allow the beholder near said first outside surface time, watches said first to amplify the virtual image through said first optical system.
2. hand-hold electronic equipments as claimed in claim 1 is characterized in that, wherein
Said first optical system comprises lens subassembly at least,
Said lens subassembly has positive refractive power.
3. hand-hold electronic equipments as claimed in claim 2 is characterized in that, also comprises:
Second display unit, configured for displaying second image,
The viewing area of wherein said second display unit is greater than the viewing area of said first display unit, and said second display unit allows said second image of beholder's direct viewing.
4. hand-hold electronic equipments as claimed in claim 3 is characterized in that, wherein
Said second display unit is arranged at second outside surface of said hand-hold electronic equipments, and wherein said first outside surface is adjacent with said second outside surface;
Wherein, the optical axis of the said lens subassembly in edge is provided with said first display unit, said first optical system and said first form accordingly, and
Said first display unit is arranged on a side of said first optical system, and said first optical system allows the observer at opposite side relative with said first display unit, this first optical system, watches said first to amplify the virtual image.
5. hand-hold electronic equipments as claimed in claim 3 is characterized in that, wherein
Said second display unit is arranged at the 3rd outside surface of said hand-hold electronic equipments, and wherein said first outside surface is opposite with said the 3rd outside surface, and
Optical axis along said lens subassembly is provided with said first display unit, said first optical system and said first form accordingly.
6. hand-hold electronic equipments as claimed in claim 3 is characterized in that, wherein
Said second display unit is arranged at the 3rd outside surface of said hand-hold electronic equipments, and wherein said first outside surface is opposite with said the 3rd outside surface;
The optical axis that departs from said lens subassembly is provided with said first display unit;
Said first optical system also comprises:
First light guide member, configuration will be delivered to said lens subassembly from the light that said first display unit sends.
7. hand-hold electronic equipments as claimed in claim 6 is characterized in that, wherein
Form said first light guide member and said lens subassembly through an optical device.
8. the hand-hold electronic equipments described in claim 2 or 3 is characterized in that, wherein said first optical system also comprises:
Guard block, wherein said guard block are arranged in said first optical system side near the beholder, to protect said lens subassembly.
9. hand-hold electronic equipments as claimed in claim 8 is characterized in that, wherein
Said first optical system also comprises:
First regulates parts, and configuration changes the length of the light path between said lens subassembly and said first display unit, to adjust the size of the said first amplification virtual image.
10. hand-hold electronic equipments as claimed in claim 9 is characterized in that, wherein
Said first regulates parts comprises extended configuration and collapsed state; When the said first adjusting parts are in collapsed state; Said guard block is positioned on said first outside surface; And when the said first adjusting parts were in extended configuration, said goggles exceeded said first outside surface on the direction of the optical axis of the said lens subassembly in edge.
11. hand-hold electronic equipments as claimed in claim 8 is characterized in that, wherein said first optical system also comprises:
Second light guide member, the light that configuration will be passed through said lens subassembly is sent to the 3rd light guide member;
Said the 3rd light guide member, configuration receive through the light of said second light guide member transmission and to said first form and reflect.
12. hand-hold electronic equipments as claimed in claim 11 is characterized in that, wherein
Said the 3rd light guide member is arranged in the said guard block.
13. hand-hold electronic equipments as claimed in claim 12 is characterized in that, wherein
Said second display unit is arranged at first outside surface of said hand-hold electronic equipments,
Said guard block covers the said second display unit upper strata, with the overlapping setting of said second display unit.
14. hand-hold electronic equipments as claimed in claim 13 is characterized in that, wherein
Said the 3rd light guide member comprises a plurality of light reflection subassemblies that laterally arrange;
As beholder during in the face of said first outside surface; Can watch said first of first image that said first display unit shown to amplify the virtual image through the said beholder of said light reflection subassembly, and can said second image of direct viewing through the said second display unit beholder.
15. hand-hold electronic equipments as claimed in claim 13 is characterized in that, also comprises:
Rotating shaft can be around the rotation of the axle center of this rotating shaft;
First housing; Link to each other with said rotating shaft; Make that said first housing can be with respect to the rotation of the axle center of said rotating shaft, wherein said at least the 3rd light guide member and said first form are arranged in first housing of said hand-hold electronic equipments, and said first housing is the housing of partially transparent at least; And
Second housing links to each other with said rotating shaft, makes that said second housing can be with respect to the axle center rotation of said rotating shaft.
16. hand-hold electronic equipments as claimed in claim 13 is characterized in that, also comprises:
First housing; Link to each other with second housing of said hand-hold electronic equipments through railroad; And can move with respect to said second housing along slide rail; Wherein said at least the 3rd light guide member and said first form are arranged in first housing of said hand-hold electronic equipments, and said first housing is the housing of partially transparent at least;
Second housing links to each other with first housing of said hand-hold electronic equipments through said railroad, and can move with respect to said first housing along slide rail.
17. hand-hold electronic equipments as claimed in claim 1 is characterized in that, also comprises:
The 3rd display unit, said first image of configured for displaying;
Second optical system; Configuration receives the light that sends from said the 3rd display unit; And the light that sends from said the 3rd display unit carried out light path conversion; Amplify the virtual image to form second, the length of the light path between wherein said second optical system and said the 3rd display unit is less than the focal length of said second optical system;
Second form is arranged on first outside surface of said hand-hold electronic equipments, to allow the beholder near said first outside surface time, watches said second to amplify the virtual image through said second optical system.
18. hand-hold electronic equipments as claimed in claim 17 is characterized in that, also comprises:
Second regulates parts, and configuration adjusts said first optical system and/or said second optical system according to the distance between two of the observers.
19. hand-hold electronic equipments as claimed in claim 1 is characterized in that, also comprises:
Image acquisition units; The 3rd image is taken in configuration, and the 3rd captured image is transferred to said graphics processing unit, and wherein said image acquisition units is arranged on the 3rd outside surface of said hand-hold electronic equipments; Wherein said first outside surface is opposite with said the 3rd outside surface
Said graphics processing unit generates said first image according to said the 3rd image.
20. hand-hold electronic equipments as claimed in claim 1 is characterized in that, also comprises:
The low coverage sensing unit, configuration detects the distance between beholder and said first form, generates the distance detecting result, and said distance detecting result transmission is arrived said graphics processing unit;
Said graphics processing unit is controlled the mode of operation of said hand-hold electronic equipments according to said distance detecting result.
21. hand-hold electronic equipments as claimed in claim 20 is characterized in that, wherein
Said graphics processing unit is controlled the unlatching of said first display unit according to said distance detecting result or is closed.
22. a hand-hold electronic equipments is characterized in that, comprising:
Graphics processing unit, configuration provides first image;
First display unit, said first image of configured for displaying;
Pleasing to the eye formula optical system; Configuration receives the light that sends from said first display unit; And the light that sends from said first display unit is carried out light path conversion formation first amplify the virtual image; To allow the beholder the time, watch said first to amplify the virtual image through said pleasing to the eye formula optical system near said first outside surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200914822U CN202486428U (en) | 2012-03-12 | 2012-03-12 | Handheld electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200914822U CN202486428U (en) | 2012-03-12 | 2012-03-12 | Handheld electronic equipment |
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| Publication Number | Publication Date |
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| CN202486428U true CN202486428U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200914822U Expired - Fee Related CN202486428U (en) | 2012-03-12 | 2012-03-12 | Handheld electronic equipment |
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| CN (1) | CN202486428U (en) |
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| CN103309038A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Hand-held electronic equipment and display method |
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