CN204331143U - A kind of self-adaptation transparent display for intelligent glasses - Google Patents

Abstract

The utility model provides a kind of self-adaptation transparent display for intelligent glasses.Comprise transparent display screen and zoom lens.Described transparent display screen is used for displays image information, and when not showing image, described transparent display screen is equivalent to one piece of transparent flat board; When described zoom lens apply voltage, light refraction for being sent by described transparent display screen enters the pupil of human eye, and be imaged on human eye retina, when described transparent display screen does not show image, described zoom lens can as vision correction lens, when described zoom lens do not apply voltage, it is equivalent to one piece of transparent flat board; The utility model provides a kind of self-adaptation transparent display for intelligent glasses and comprises two kinds of imaging patterns, imaging pattern one and imaging pattern two, and imaging pattern one is applicable to normal and myopia colony, and imaging pattern two is applicable to normal and farsightedness colony.

Description

A kind of self-adaptation transparent display for intelligent glasses

[technical field]

The utility model relates to wearable display device, espespecially a kind of self-adaptation transparent display for intelligent glasses.

[background technology]

Wearable intelligent equipment, as a kind of future technology, no matter in fashion world or on electric consumers market, is all the focus that people pay close attention to.Along with the development of science and technology, increasing intelligent watch, Intelligent spire lamella and intelligent glasses etc. start to walk close in the life of people.And this wherein, head-mounted display apparatus is undoubtedly the pioneer in wearable intelligent equipment.Early stage head-mounted display apparatus representative instance is helmet display and glasses television, but due to helmet display too heavy, and glasses television shortcomings such as also to there is volume large, opaque.Along with further developing of head-mounted display apparatus, miniaturization, multi-functional and intelligent glasses that is transparent mode arises at the historic moment.

At the beginning of the utility model of glasses, be to correct defects of vision or to protect the optical device made for the purpose of eyes.The design object of the intelligent glasses nowadays on market is mostly normal person, intelligent glasses multi-functional also premised on the use category of normal person.For the crowd having visual impairment, as myopia and farsightedness, then creating much unnecessary trouble when using intelligent glasses, even cannot use intelligent glasses.Such as, user, from as myopia, in daily life, need wear secondary spectacles, to use intelligent glasses, then needs to take spectacles, then wears intelligent glasses.In the past for a long time, user alternately will wear this two kinds of glasses, not only added a lot of trouble, but also likely added ox-eyed myopia degree further, damage the eye health of user.For this reason, be necessary to propose a kind of existing conventional eyeglass vision correction function, have again the glasses of intelligent display function.

[utility model content]

The utility model provides a kind of self-adaptation transparent display for intelligent glasses.Comprise transparent display screen and zoom lens.

Described transparent display screen is used for displays image information, and when not showing image, described transparent display screen is equivalent to one piece of transparent flat board; When described zoom lens apply voltage, light refraction for being sent by described transparent display screen enters the pupil of human eye, and be imaged on human eye retina, when described transparent display screen does not show image, described zoom lens can as vision correction lens, when described zoom lens do not apply voltage, it is equivalent to one piece of transparent flat board.

Wherein, described transparent display screen comprises a monoblock transparent video screen, also can be embedded in transparent material by a miniature transparent video screen and form.

Wherein, the transparent video screen of described transparent display screen or miniature transparent video screen are self luminous transparent video screen.

Wherein, described zoom lens comprise liquid crystal lens, also comprise liquid lens.

Wherein, described zoom lens comprise single element lens, also comprise the combination of multi-disc lens.

Wherein, described zoom lens can change the focal length of described zoom lens according to the size of driving voltage.

A kind of self-adaptation transparent display for intelligent glasses that the utility model provides, when showing for image, comprises two kinds of imaging patterns:

Imaging pattern one is applicable to normal and myopia colony, within described transparent display screen display image is positioned at described zoom lens one times of focal length, the display image of described transparent display screen becomes to amplify the upright virtual image at the object space of described zoom lens, the virtual image that human eye then watches described transparent display screen display Nonlinear magnify upright through described zoom lens.

Imaging pattern two is applicable to normal and farsightedness colony, the display image of described transparent display screen is at described zoom lens one times between focal length and two focus length, the display image of described transparent display screen becomes to amplify the real image stood upside down in the image space of described zoom lens, after this real image enters human eye pupil, imaging on the retina, and its effect is equal to upright enlarged image in human eye direct viewing to object space.

Wherein, described imaging pattern one and described imaging pattern two, can switch according to the change of described zoom lens focal length.

Wherein, the display picture size k of described transparent display screen should meet:

$k\≤(\frac{g}{d}+\frac{f-g}{f})p+\frac{\mathrm{ge}}{d},$

G is the spacing of described transparent display screen and described zoom lens, and d is described zoom lens and the oculopupillary spacing of people, and f is the focal length of described zoom lens, and p is the size of described zoom lens, and e behaves oculopupillary size.

Wherein, at described imaging pattern for the moment, also should meet:

$\frac{\mathrm{fg}}{f-g}+d>2f^{\′},$

F ' is people's focal length at the moment.

Wherein, when described imaging pattern two, also should meet:

$\frac{\mathrm{gf}}{g-f}-d>t,$

T is people's eye pupil hole and amphiblestroid spacing.

A kind of self-adaptation transparent display for intelligent glasses that the utility model provides, when showing for image, described zoom lens are positive lens.

A kind of self-adaptation transparent display for intelligent glasses that the utility model provides, when not showing image, if described zoom lens positive lens, then described zoom lens can as a distance vision correction eyeglass.

A kind of self-adaptation transparent display for intelligent glasses that the utility model provides, when not showing image, if described zoom lens negative lens, then described zoom lens can as a myoporthosis eyeglass.

Be different from the situation of prior art, the beneficial effects of the utility model are: a kind of self-adaptation transparent display for intelligent glasses of the present utility model, when showing image, transparent display screen is self light emitting display panel, enhances the light intensity contrast ratio of image and extraneous light; Zoom lens have self-adaptation zoom function, according to the size of the focus adjustment imaging picture of zoom lens and image-forming range, also can realize the switching of two kinds of imaging pattern imaging patterns one and imaging pattern two according to the adjustment of focal length, be applicable to different crowds; A kind of self-adaptation transparent display for intelligent glasses of the present utility model, goes for the intelligent glasses of monocular display, also goes for the intelligent glasses of Binocular displays, during intelligent glasses for Binocular displays, can realize the function of 3D display.A kind of self-adaptation transparent display for intelligent glasses of the present utility model, when not showing image, transparent display screen is equal to one piece of transparent plate, can adaptively modifying zoom lens be positive lens or negative lens by driving voltage, thus a kind of self-adaptation transparent display for intelligent glasses of the present utility model is become a distance vision correction or myopic correcting devices.

[accompanying drawing explanation]

Fig. 1 is the structural representation of a kind of self-adaptation transparent display embodiment one for intelligent glasses of the present utility model.

Fig. 2 is the structural representation of a kind of self-adaptation transparent display embodiment one transparent display screen for intelligent glasses of the present utility model.

Fig. 3 is the principle schematic of a kind of self-adaptation transparent display embodiment one imaging pattern one for intelligent glasses of the present utility model.

Fig. 4 is the principle schematic of a kind of self-adaptation transparent display embodiment one imaging pattern two for intelligent glasses of the present utility model.

Fig. 5 is the structural representation of a kind of self-adaptation transparent display embodiment two for intelligent glasses of the present utility model.

Fig. 6 is the principle schematic of a kind of self-adaptation transparent display embodiment two imaging pattern one for intelligent glasses of the present utility model.

Fig. 7 is the principle schematic of a kind of self-adaptation transparent display embodiment two imaging pattern two for intelligent glasses of the present utility model.

Fig. 8 is a kind of self-adaptation transparent display embodiment two eyes wide-space Automatic adjusument schematic diagram for intelligent glasses of the present utility model.

Fig. 9 is a kind of self-adaptation transparent display embodiment two eyes thin space Automatic adjusument schematic diagram for intelligent glasses of the present utility model.

Figure 10 is the principle schematic that a kind of self-adaptation transparent display embodiment two for intelligent glasses of the present utility model carries out 3D display.

Figure 11 is the principle schematic of a kind of self-adaptation transparent display embodiment two for intelligent glasses of the present utility model as a kind of distance vision correction glasses.

Figure 12 is the principle schematic of a kind of self-adaptation transparent display embodiment two for intelligent glasses of the present utility model as a kind of glasses for myoporthosis.

[embodiment]

Below in conjunction with drawings and Examples, embodiment of the present utility model is explained in further detail.It should be noted that, following examples for illustration of the utility model, but are not used for limiting concrete scope of the present utility model.

Embodiment one

The utility model embodiment one provides a kind of monocular intelligent glasses, and its structural representation as shown in Figure 1, specifically comprises intelligent glasses framework 1 and self-adaptation transparent display 2.

Intelligent glasses framework 1 is provided with earphone 3, minisize pick-up head 4, ear-hang 5 and temple 11.

It should be noted that, remove display device 2 in the present embodiment, other all functions modules are all built in temple 11, as microprocessor, and mobile communication module, WIFI, bluetooth and supply module etc.

Self-adaptation transparent display 2 is fitted by transparent display screen 21 and zoom lens 22 and is formed.Wherein, transparent display screen 21 is embedded in transparent material 212 by the miniature transparent display screen 211 of rectangle and forms, as shown in Figure 2.Preferably, described miniature transparent display screen 211 is active matrix organic light-emitting diode (AMOLED) panel (AMOLED) transparent display screen, and transparent material 212 is optical resin.Preferably, zoom lens 22 are made up of single chip liquid crystal lens.

In the present embodiment, when miniature transparent display screen 211 shows image, its emergent ray enters human eye through the refraction of zoom lens 22, produces picture.Regulate the focal distance f of zoom lens 22, make it be greater than the spacing g of miniature transparent display screen 211 and zoom lens 22, then human eye will see that miniature transparent display screen 211 amplifies the upright virtual image through zoom lens 22.Again regulate the focal distance f of zoom lens 22, make 1/2g<f<g, then human eye will see the picture of the material object being equal to upright amplification in space through zoom lens 22.

Concrete, refer to Fig. 3 and Fig. 4, Figure 3 shows that the principle schematic of the present embodiment imaging pattern one, Fig. 4 is the principle schematic of the present embodiment imaging pattern two.The pitch k=10mm of miniature transparent display screen 211, the size p=20mm of zoom lens 22, the spacing g=5mm of miniature transparent display screen 211 and zoom lens 22, the spacing d=8mm of zoom lens 22 and human eye pupil 61, usual human eye pupil 61 size is e=4mm, human eye front focal length f '=17.05mm, the spacing t=24mm of human eye pupil 61 and retina 62.

Regulate the focal distance f=5.102mm of zoom lens 22, then each parameter meets relation:

f>g,

$k\&le;(\frac{g}{d}+\frac{f-g}{f})p+\frac{\mathrm{ge}}{d},$

$\frac{\mathrm{fg}}{f-g}+d>2f^{\&prime;}.$

Now, the self-adaptation transparent display 2 in the present embodiment is in imaging pattern one, human eye 6 by self-adaptation transparent display 2 it is seen that miniature transparent display screen 211 amplifies the upright virtual image 7, as shown in Figure 3.

Regulate the focal distance f=4.5mm of zoom lens 22, then each parameter meets relation:

1/2g<f<g,

$k\&le;(\frac{g}{d}+\frac{f-g}{f})p+\frac{\mathrm{ge}}{d},$

$\frac{\mathrm{gf}}{g-f}-d>t.$

Now, the self-adaptation transparent display 2 in the present embodiment is in imaging pattern two, human eye 6 by self-adaptation transparent display 2 see as amplified upright material object 8 in object space, as shown in Figure 4.

In the present embodiment, self-adaptation transparent display 2 is when showing for image, and described zoom lens 22 are positive lens.

Embodiment two

The utility model embodiment two provides a kind of binocular intelligent glasses, and its structural representation as shown in Figure 5, specifically comprises intelligent glasses framework 1 and self-adaptation transparent display 2.

Self-adaptation transparent display 2 is arranged on the picture frame 12 of intelligent glasses framework 1, and other intelligent function modules of intelligent glasses are embedded in picture frame 12 and temple 11, as microprocessor, and mobile communication module, WIFI, bluetooth and supply module etc.

Self-adaptation transparent display 2 is made up of a monoblock transparent display screen 21 and two pieces of zoom lens 22.Preferably, described transparent display screen 21 is transparent electro luminescent (TASEL) display screen.Except Transparence Display, TASEL display screen also has the feature can holing, bend and cut arbitrary shape.Preferably, zoom lens 22 are made up of two panels rectangle liquid crystal lens, the corresponding human eye of every a slice liquid crystal lens.

In the present embodiment, when transparent display screen 21 shows image, comprise two image display area, respectively the right and left eyes of corresponding people.The size of two image display area and relative position can regulate adaptively according to the difference of the binocular interval of different people, thus eyes finding picture can be overlapped, when two, left and right image display area shows horizontal parallax image respectively, user can watch 3D rendering.Regulate the focal distance f of zoom lens 22, can the imaging pattern of adaptive adjustment transparent display 2.When transparent display screen 21 does not show image, it is equivalent to one piece of transparent plate, being positive lens or negative lens, the intelligent glasses of the present embodiment can be made to become spectacles for long sight or spectacles by changing zoom lens.

Concrete, the spacing d=12mm of zoom lens 22 and human eye pupil 61, for the conventional pitch of glasses and human eye, transparent display screen 21 display image area size is k=7.322mm, zoom lens are of a size of p=15mm, the spacing g=5mm of transparent display screen 21 and zoom lens 22, and usual human eye pupil 61 size is e=4mm, human eye front focal length f '=17.05mm, the spacing t=24mm of human eye pupil 61 and retina 62.

Regulate the focal distance f=5.15mm of zoom lens 22, then each parameter meets relation:

f>g,

$k\&le;(\frac{g}{d}+\frac{f-g}{f})p+\frac{\mathrm{ge}}{d},$

$\frac{\mathrm{fg}}{f-g}+d>2f^{\&prime;}.$

Now, the self-adaptation transparent display 2 in the present embodiment is in imaging pattern one, human eye 6 by self-adaptation transparent display 2 it is seen that display image 213 amplify the upright virtual image 7, as shown in Figure 6.

Regulate the focal distance f=4.8mm of zoom lens 22, then each parameter meets relation:

1/2g<f<g,

$k\&le;(\frac{g}{d}+\frac{f-g}{f})p+\frac{\mathrm{ge}}{d},$

$\frac{\mathrm{gf}}{g-f}-d>t.$

Now, the self-adaptation transparent display 2 in the present embodiment is in imaging pattern two, human eye 6 by self-adaptation transparent display 2 see as amplified upright material object 8 in object space, as shown in Figure 7.

Fig. 8 is eyes wide-space Automatic adjusument schematic diagram, and Fig. 9 is eyes narrow eye spacing Automatic adjusument schematic diagram.For the user that binocular interval w is larger, as adult, increase transparent display screen 21 shows the location gap w' of image 213 thus makes user watch coincidence picture 214; For the user that binocular interval w is less, as children, reduce transparent display screen 21 shows the location gap w' of image 213 thus makes user watch coincidence picture 214.

Figure 10 is the principle schematic that the present embodiment carries out 3D display.The left image display area of transparent display screen 21 shows left anaglyph 215, and right image display area shows right disparity map 216, merges produce 3D rendering 217 through user's brain.

In the present embodiment, self-adaptation transparent display 2 is when showing for image, and described zoom lens 22 are positive lens.

In the present embodiment, when self-adaptation transparent display 2 does not show image, transparent display screen 21 is equivalent to one piece of transparent plate, zoom lens 22 are regulated to be positive lens, then extraneous light converges by it before entering human eye pupil 61 prerequisite, forms a distance vision correction eyeglass, as shown in figure 11.Regulate zoom lens 22 to be negative lens, then extraneous light is dispersed by it before entering human eye pupil 61 prerequisite, forms a myoporthosis eyeglass, as shown in figure 12.

The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent array or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (11)

1. for a self-adaptation transparent display for intelligent glasses, it is characterized in that, described device comprises transparent display screen and zoom lens;

Described transparent display screen is autoluminescence transparent video screen, and for displays image information, when not showing image, described transparent display screen is equivalent to one piece of transparent flat board;

Described zoom lens are when applying voltage, light refraction for being sent by described transparent display screen enters human eye pupil, and be imaged on human eye retina, when described transparent display screen does not show image, described zoom lens can as vision correction lens, when described zoom lens do not apply voltage, it is equivalent to one piece of transparent flat board.

2. the self-adaptation transparent display for intelligent glasses according to claim 1, is characterized in that, described device, when showing for image, comprises two kinds of imaging patterns: imaging pattern one and imaging pattern two.

3. the self-adaptation transparent display for intelligent glasses according to claim 2, it is characterized in that, described imaging pattern one is applicable to normal and myopia colony, within the display image of described transparent display screen is positioned at described zoom lens one times of focal length, the display image of described transparent display screen becomes to amplify the upright virtual image at the object space of described zoom lens, the virtual image that human eye then watches described transparent display screen display Nonlinear magnify upright through described zoom lens, meets following relation between each parameter:

K is the display picture size of transparent display screen, g is the spacing of described transparent display screen and described zoom lens, d is described zoom lens and the oculopupillary spacing of people, f is the focal length of described zoom lens, p is the size of described zoom lens, e behaves oculopupillary size, and f ' is people's focal length at the moment.

4. the self-adaptation transparent display for intelligent glasses according to claim 2, it is characterized in that, described imaging pattern two is applicable to normal and farsightedness colony, the display image of described transparent display screen is at described zoom lens one times between focal length and two focus length, the display image of described transparent display screen becomes to amplify the real image stood upside down in the image space of described zoom lens, after this real image enters human eye pupil, imaging on the retina, its effect is equal to upright enlarged image in human eye direct viewing to object space, meets following relation between each parameter:

K is the display picture size of transparent display screen, g is the spacing of described transparent display screen and described zoom lens, d is described zoom lens and the oculopupillary spacing of people, f is the focal length of described zoom lens, p is the size of described zoom lens, e behaves oculopupillary size, and t is people's eye pupil hole and amphiblestroid spacing.

5. the self-adaptation transparent display for intelligent glasses according to claim 1, is characterized in that, described transparent display screen comprises a monoblock transparent video screen, also can be embedded in transparent material by a miniature transparent video screen and form.

6. the self-adaptation transparent display for intelligent glasses according to claim 1, is characterized in that, described zoom lens are liquid crystal lens or liquid lens, and the focal length of described zoom lens can change according to the size of driving voltage.

7. the self-adaptation transparent display for intelligent glasses according to claim 1, it is characterized in that, described zoom lens comprise single element lens, also comprise the combination of multi-disc lens.

8. the self-adaptation transparent display for intelligent glasses according to claim 1, is characterized in that, when described self-adaptation transparent display carries out image display, described zoom lens are positive lens.

9. the self-adaptation transparent display for intelligent glasses according to claim 1, it is characterized in that, when image does not show described self-adaptation transparent display, if described zoom lens positive lens, then described zoom lens can as a distance vision correction eyeglass.

10. the self-adaptation transparent display for intelligent glasses according to claim 1, it is characterized in that, when image does not show described self-adaptation transparent display, if described zoom lens negative lens, then described zoom lens can as a myoporthosis eyeglass.

The 11. self-adaptation transparent displays for intelligent glasses according to claim 2, is characterized in that, described imaging pattern one and described imaging pattern two, can switch according to the change of described zoom lens focal length.