CN103777412A - Three-dimensional display mobile phone case - Google Patents
Three-dimensional display mobile phone case Download PDFInfo
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- CN103777412A CN103777412A CN201210417552.3A CN201210417552A CN103777412A CN 103777412 A CN103777412 A CN 103777412A CN 201210417552 A CN201210417552 A CN 201210417552A CN 103777412 A CN103777412 A CN 103777412A
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Abstract
The invention discloses a three-dimensional display mobile phone case. The three-dimensional display mobile phone case comprises a shell, an electric field supplying device, a liquid crystal light dimming device and a double-camera imaging device. The shell is used for accommodating a mobile phone. The electric field supplying device is arranged on the shell and used for being electrically connected with the liquid crystal light dimming device so as to supply an electric field to the liquid crystal light dimming device. When the liquid crystal light dimming device is arranged above a mobile phone display screen, the liquid crystal light dimming device comprises a first substrate, a first conducting layer, a liquid crystal layer, a second conducting layer and a second substrate, wherein the first substrate, the first conducting layer, the liquid crystal layer, the second conducting layer and the second substrate are sequentially arranged from the mobile phone display screen side. The double-camera imaging device carries out imaging by utilizing human body infrared light to realize manual input of three-dimensional displacement data. Through the three-dimensional display mobile phone case, a user can obtain three-dimensional visual effects in two directions through naked eyes; when the electric field supplying device is in a switch-off state, the user can obtain the two-dimensional visual effect, and the three-dimensional displacement data can be inputted into the mobile phone in a non-contact manual mode.
Description
Technical field
The present invention relates to stereo display technique field, relate in particular to a kind of 3D and show handset rind.
Background technology
Popular along with 3D rendering, the innovation of 3D technology also increases thereupon.3D rendering is that the image by projecting two adjacent same subjects is realized, and the image of two described same subjects is exactly left eye and right eye stereo-picture pair.The key of 3D display technique is how " left-eye image " and " eye image " two a series of paintings faces to be distributed to respectively to right and left eyes.
Current 3D display device, need to distribute to respectively right and left eyes by " left-eye image " and " eye image " two a series of paintings faces by means of 3D glasses conventionally, makes user watch 3D rendering effect.For myopia user, in the situation that wearing spectacles, inconvenience is worn 3D glasses again.
Therefore be necessary to provide a kind of 3D to show that handset rind is to solve the problems of the technologies described above.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of 3D and shows handset rind.
The object of the present invention is to provide a kind of 3D to show handset rind, comprising:
Housing, described housing is for accommodating mobile phone;
Electric field generator, described electric field generator is arranged on housing, for being electrically connected to provide electric field to liquid crystal light modulation device with liquid crystal light modulation device;
Liquid crystal light modulation device, described liquid crystal light modulation device is used for being arranged on housing so that mobile phone is loaded in housing, comprise: above liquid crystal light modulation device is arranged at mobile phone display screen time, risen by described mobile phone display screen side, be arranged in order first substrate, the first conductive layer, liquid crystal layer, the second conductive layer, the second substrate of setting;
Described first substrate, the first conductive layer, the second conductive layer and second substrate can see through the picture signal light that mobile phone display screen shows;
Described the first conductive layer comprises the first light transmission part being arranged alternately by the first current-carrying part first electrode forming in parallel of multiple square shape colleagues setting alternately, the second current-carrying part the second electrode forming in parallel being arranged alternately by multiple square shapes colleagues, the third electrode being formed by the 3rd current-carrying part parallel connection alternately of multiple square shape same columns and multiple square shape same column;
Described the second conductive layer comprises the second light transmission part that the 4th current-carrying part the 4th electrode forming in parallel being arranged alternately by multiple square shape colleagues, the 5th current-carrying part the 5th electrode forming in parallel being arranged alternately by multiple square shape colleagues, the 6th current-carrying part the 6th electrode forming in parallel being arranged alternately by multiple square shape same columns and multiple square shape same column arrange alternately;
Do not provide electric field to the first electrode, the 4th electrode, the second electrode, the 5th electrode at electric field generator, and while providing electric field to third electrode, the 6th electrode, described liquid crystal layer becomes the first slit grating, and the 3D rendering that mobile phone display screen shows up and down can be watched by user's bore hole;
Do not provide electric field to the first electrode, the 4th electrode, third electrode and the 6th electrode at described electric field generator, and while providing electric field to the second electrode, the 5th electrode, described liquid crystal layer becomes the second slit grating, and the 3D rendering that mobile phone display screen left and right is shown can be watched by user's bore hole;
A rectangular framework, described liquid crystal light modulation device is arranged on framework, and described framework can be arranged on housing by engaging mode;
Dual camera imaging device, described dual camera imaging device is arranged on framework, described dual camera imaging device comprises human body infrared light light transmission piece, described human body infrared light light transmission piece only allows human body infrared light transmission, make described dual camera imaging device only can utilize human body infrared light to form staff raw image data, described dual camera imaging device utilizes its wireless data transmission module carrying that described raw image data is radioed to the processor in mobile phone body, to calculate staff 3D displacement data, mobile phone can be according to the instruction of staff 3D displacement data generating run.
Wherein, described the first conductive layer, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the second conductive layer, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, described the first current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the second current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 3rd current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 4th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 5th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 6th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, described liquid crystal layer, comprising:
Polymer dispersed PDLC type LCD panel, or to row curve induction phase NCAP type LCD panel, or non-homogeneous macromolecule disperses NPD-LCD type LCD panel;
Described polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel, describedly comprise printablely to row curve induction phase NCAP type LCD panel to row curve induction phase NCAP type LCD panel, described non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
Wherein, described first substrate, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described second substrate, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, described electric field generator, comprising: power supply, or the dutycycle square wave driving voltage that is 50%.
Wherein, described the first electrode is positive source, described the 4th electrode supply negative pole, or described the first electrode is that power cathode, described the 4th electrode are positive source;
Described the second electrode is that positive source, described the 5th electrode are power cathode, or described the second electrode is that power cathode, described the 5th electrode are positive source;
Described third electrode is that positive source, described the 6th electrode are power cathode, or described third electrode is that power cathode, described the 6th electrode are positive source.
Wherein, described the first current-carrying part is identical with the size of the second current-carrying part, the 3rd current-carrying part, the first light transmission part;
Described the 4th current-carrying part is identical with the size of the 5th current-carrying part, the 6th current-carrying part, the second light transmission part;
Described the first current-carrying part is identical with the size of the 4th current-carrying part.
Wherein, the electric field level that described electric field generator offers described the first electrode, described the 4th electrode and described electric field generator offer the electric field level of described the second electrode, described the 5th electrode and described electric field generator, and to offer the electric field level of described third electrode, described the 6th electrode identical.
By the way, 3D provided by the invention shows that handset rind utilizes electric field generator to provide electric field for liquid crystal light modulation device, at electric field generator not to the first electrode, the 4th electrode, the second electrode, the 5th electrode provides electric field, and to third electrode, when the 6th electrode provides electric field, described liquid crystal layer becomes the first slit grating, make user bore hole to watch the 3 D stereo that mobile phone display screen shows up and down to show image, at described electric field generator not to the first electrode, the 4th electrode, third electrode and the 6th electrode provide electric field, and to the second electrode, when the 5th electrode provides electric field, described liquid crystal layer becomes the second slit grating, make user bore hole to watch the 3 D stereo of mobile phone display screen left and right demonstration to show image.Therefore utilize 3D of the present invention to show handset rind, make user to obtain bore hole 3D visual effect from both direction, and at electric field generator during in off-state, user can obtain 2D visual effect, and 3D of the present invention shows that handset rind can utilize dual camera imaging device to realize the input of the contactless staff 3D displacement data of mobile phone.
Accompanying drawing explanation
Fig. 1 is the structural representation that 3D of the present invention shows the first embodiment of handset rind;
Fig. 2 is the perspective exploded view of liquid crystal light modulation device in Fig. 1;
Fig. 3 is the structural representation of the first conductive layer in Fig. 2;
Fig. 4 is that 3D of the present invention shows perspective exploded view when handset rind forms slit grating on above-below direction;
Fig. 5 is that 3D of the present invention shows perspective exploded view when handset rind forms slit grating on left and right directions;
Fig. 6 is the structural representation of the second conductive layer in Fig. 2;
Refer to Fig. 7, Fig. 7 is Fig. 1 middle frame surperficial structural representation of housing dorsad;
Fig. 8-Figure 13 is the simulation schematic diagram that the dual camera imaging device of 3D demonstration handset rind of the present invention is realized the staff coordinate data in mobile phone gesture data input process.
Embodiment
Refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation that 3D of the present invention shows the first embodiment of handset rind, and Fig. 2 is the perspective exploded view of liquid crystal light modulation device in Fig. 1.
As shown in Figure 1, the 3D handset rind of the present embodiment comprises housing 12, electric field generator (not shown) and liquid crystal light modulation device 11.Housing 12 is for accommodating mobile phone, and electric field generator is arranged on housing 12, for being electrically connected to provide electric field to liquid crystal light modulation device 11 with liquid crystal light modulation device 11.
Please, with further reference to Fig. 1, in a preferred embodiment of the invention, 3D of the present invention shows that handset rind further comprises: a rectangular framework 111, and liquid crystal light modulation device 11 is arranged on framework 111, and framework 111 can be arranged on housing 12 by engaging mode.
Particularly, the first sidepiece on framework 111 is provided with a kink 112, described kink 112 bends perpendicular to framework 111, and on framework 111, second sidepiece relative with the first sidepiece is provided with two plug-in units 113, and framework 111 is arranged on housing 12 by kink 112 and two plug-in unit 113 engagings.After framework 111 is arranged on housing 12 by engaging mode, liquid crystal light modulation device 11 is set up and is electrically connected with electric field generator by the external portion of its circuit, be contained in the display panel of the mobile phone in housing 12 to liquid crystal light modulation device 11, when the switch of user's manual closing electric field generator provides electric field to liquid crystal light modulation device 11, the left eye sub-pixel light of mobile phone display screen and right eye sub-pixel light are separated by liquid crystal light modulation device 11, left eye sub-pixel light enters left eye, right eye sub-pixel light enters right eye, and then the processing of process human brain, form 3D rendering effect.
In an embodiment of the present invention, 3D shows that handset rind and mobile phone are two separate individualities, in the time of the image of the 3D form that needs bore hole to watch to show on mobile phone display screen, mobile phone can be contained in to 3D of the present invention shows in handset rind, and the electric field generator on housing 12 is electrically connected with liquid crystal light modulation device 11, switch by closed electric field generator provides electric field to liquid crystal light modulation device 11, make liquid crystal light modulation device 11 become a slit grating, and then the left eye sub-pixel light of display screen and right eye sub-pixel light are separated to the object that realizes bore hole and watch 3D rendering.In addition, in other embodiments of the invention, 3D shows that handset rind is not limited to the structure shown in Fig. 1,3D of the present invention shows that mobile phone is not only applicable to the mobile phone of long screen, can also be applicable to the mobile phone of widescreen, if mobile phone rear side or front side are provided with camera in addition, housing 12 or framework 111 can change accordingly according to the structure of mobile phone, and the present invention does not limit this.
As shown in Figure 2, in embodiments of the invention, described liquid crystal light modulation device 11, comprise: above liquid crystal light modulation device 11 is arranged at mobile phone display screen time, risen by described mobile phone display screen 131 sides, be arranged in order first substrate 261, the first conductive layer 262, liquid crystal layer 263, the second conductive layer 264 and the second substrate 265 of setting;
Described first substrate 261, the first conductive layer 262, the second conductive layer 264 and second substrate 265 can see through the picture signal light that mobile phone display screen 131 shows;
Refer to Fig. 3, Fig. 3 is the structural representation of the first conductive layer in Fig. 2.As shown in Figure 3, described the first conductive layer 262 comprises by the first current-carrying part 2,621 first electrode 2625 forming in parallel of the alternate colleague's spread configuration of multiple square shapes, the second current-carrying part 2622 the second electrode 2626 forming in parallel by the alternate colleague's spread configuration of multiple square shapes, the 3rd current-carrying part 2623 third electrode 2627 forming in parallel of being arranged by the alternate same column of multiple square shapes and the first light transmission part 2624 of the alternate same column spread configuration of multiple square shapes.
Refer to Fig. 6, Fig. 6 is the structural representation of the second conductive layer in Fig. 2.As shown in Figure 6, described the second conductive layer 264 comprises by the 4th current-carrying part 2641 the 4th electrode 2645 forming in parallel of the alternate colleague's spread configuration of multiple square shapes, by the 5th current-carrying part 2642 the 5th electrode 2646 forming in parallel of the alternate colleague's spread configuration of multiple square shapes, by the 6th current-carrying part 2643 the 6th electrode 2647 forming in parallel of the alternate same column spread configuration of multiple square shapes and the second light transmission part 2644 of the alternate same column spread configuration of multiple square shapes.
Refer to Fig. 4, Fig. 4 is that 3D of the present invention shows perspective exploded view when handset rind forms slit grating on above-below direction.As shown in Figure 4, do not provide electric field to the first electrode 2625, the 4th electrode 2645, the second electrode 2626, the 5th electrode 2646 at electric field generator, and while providing electric field to third electrode 2627, the 6th electrode 2647, described liquid crystal layer 263 becomes the first slit grating, and the 3D rendering that mobile phone display screen 131 shows up and down can be watched by user's bore hole.
Refer to Fig. 5, Fig. 5 is that 3D of the present invention shows perspective exploded view when handset rind forms slit grating on left and right directions.As shown in Figure 5, do not provide electric field to the first electrode 2625, the 4th electrode 2645, third electrode 2627 and the 6th electrode 2647 at described electric field generator, and while providing electric field to the second electrode 2626, the 5th electrode 2646, described liquid crystal layer 263 becomes the second slit grating, show image at mobile phone display screen along the 3 D stereo that obtains Glassless, the 3D rendering that mobile phone display screen 131 left and right are shown can be watched by user's bore hole.
Wherein, the first conductive layer 262 comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide (ITO) electro-conductive glass.
Wherein, the second conductive layer 264 comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the first current-carrying part 2621 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the second current-carrying part 2622 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 3rd current-carrying part 2623 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 4th current-carrying part 2641 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 5th current-carrying part 2642 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, the 6th current-carrying part 2643 of multiple square shapes comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, liquid crystal layer 263 comprises: polymer dispersed (PDLC) type LCD panel, or to row curve induction phase (NCAP) type LCD panel, or non-homogeneous macromolecule disperses (NPD-LCD) type LCD panel; This polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel, this comprises printable to row curve induction phase NCAP type LCD panel to row curve induction phase NCAP type LCD panel, this non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
Wherein, first substrate 261 comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, second substrate 265 comprises: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
Wherein, electric field generator 23 comprises: power supply, or the dutycycle square wave driving voltage that is 50%.
Wherein, the size of the first current-carrying part 2621 of the plurality of square shape can be identical with the size of the 4th current-carrying part 2641 of the plurality of square shape, also can be not identical.
Wherein, the electrode relation of the first electrode 2625, the 4th electrode 2645, can be that the first electrode 2625 is that positive source, the 4th electrode 2645 are power cathode, can be also that the first electrode 2625 is that power cathode, the 4th electrode 2645 are positive source.
Wherein, the electrode relation of the second electrode 2626, the 5th electrode 2646, can be that the second electrode 2626 is that positive source, the 5th electrode 2646 are power cathode, can be also that the second electrode 2626 is that power cathode, the 5th electrode 2646 are positive source.
Wherein, the electrode relation of third electrode 2627, the 6th electrode 2647, can be that third electrode 2627 is that positive source, the 6th electrode 2647 are power cathode, can be also that third electrode 2627 is that power cathode, the 6th electrode 2647 are positive source.
Wherein, electric field level and the electric field generator 24 that electric field generator 23 offers the first electrode 2625, the 4th electrode 2645 offers the electric field level of the second electrode 2626, the 5th electrode 2646 and electric field generator 25, and to offer the electric field level of third electrode 2627, the 6th electrode 2647 identical or not identical.
Wherein, be arranged at same a line and the line width summation of the plurality of the first current-carrying part 2621 alternately and the line width summation of the plurality of the 3rd current-carrying part 2623 and, equate with the line width of this display screen 131.
Wherein, be arranged at same a line and the line width summation of the plurality of the second current-carrying part 2622 alternately and the line width summation of the plurality of the first light transmission part 2624 and, equate with the line width of this display screen 131.
Wherein, be arranged at the high summation of row of same row and the plurality of the first current-carrying part 2621 alternately and the high summation of row of the plurality of the second current-carrying part 2622 and, with high the equating of row of this display screen 131.
Wherein, be arranged at the high summation of row of same row and the plurality of the 3rd current-carrying part 2623 alternately and the high summation of row of the plurality of the first light transmission part 2624 and, with high the equating of row of this display screen 131.
Wherein, be arranged at same a line and the line width summation of the plurality of the 4th current-carrying part 2641 alternately and the line width summation of the plurality of the 6th current-carrying part 2643 and, equate with the line width of this display screen 131.
Wherein, be arranged at same a line and the line width summation of the plurality of the 5th current-carrying part 2642 alternately and the line width summation of the plurality of the second light transmission part 2644 and, equate with the line width of this display screen 131.
Wherein, be arranged at the high summation of row of same row and the plurality of the 4th current-carrying part 2641 alternately and the high summation of row of the plurality of the 5th current-carrying part 2642 and, with high the equating of row of this display screen 131.
Wherein, be arranged at the high summation of row of same row and the plurality of the 6th current-carrying part 2643 alternately and the high summation of row of the plurality of the second light transmission part 2644 and, with high the equating of row of this display screen 131.
3D of the present invention shows handset rind application display screen 131 display image signals light, the first substrate 261 transmission display screen 131 picture signal light that generate, the first conductive layer 262 sees through the light that first substrate 261 sees through, liquid crystal layer 263 changes according to the first conductive layer 262, the second electrically conducting of conductive layer 264, while being included in the electrically conducting of the first conductive layer 262, the second conductive layer 264, become light transmission state, in the time of the electrically not conducting of the first conductive layer 262, the second conductive layer 264, become light tight state;
In the time that the display direction of display screen 131 is above-below direction or left and right directions, electric field generator 23 is to the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provides electric field, electric field generator 24 is to the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, electric field generator 25 is to the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes light transmission state, see through the light that the first conductive layer 262 sees through, the image that now makes image that left eye is seen see with right eye is identical, obtain two-dimentional plane and show image,
In the time that the display direction of display screen 131 is above-below direction, electric field generator 23 is not to the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provides electric field, electric field generator 25 is not to the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, electric field generator 25 is to the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes light and dark slit grating, now make left eye see left image, right eye is seen right image, left image is not identical with right image, after brain is synthetic, will produce stereo perception, the 3 D stereo that obtains Glassless shows image,
In the time that the demonstration 3 D stereo of display screen 131 shows that image direction is left and right directions, electric field generator 23 is not to the first electrode 2625 on the first conductive layer 262, the 4th electrode 2645 on the second conductive layer 264 provides electric field, electric field generator 24 is to the second electrode 2626 on the first conductive layer 262, the 5th electrode 2646 on the second conductive layer 264 provides electric field, electric field generator 25 is not to the third electrode 2627 on the first conductive layer 262, the 6th electrode 2647 on the second conductive layer 264 provides electric field, liquid crystal layer 263 becomes light and dark slit grating, now make left eye see left image, right eye is seen right image, left image is not identical with right image, after brain is synthetic, will produce stereo perception, the 3 D stereo that obtains Glassless shows image.
Refer to Fig. 7, Fig. 7 is Fig. 1 middle frame surperficial structural representation of housing dorsad.As shown in Figure 7, be provided with dual camera imaging device (not indicating) on framework 111, dual camera imaging device comprises two cameras (left eye camera 121 and right eye camera 122).Wherein, two optical center spacing of dual camera imaging device 11 are fixed value b, dual camera imaging device 11 comprises human body infrared light light transmission piece (not shown), human body infrared light light transmission piece only allows human body infrared light transmission, and surround lighting except human body infrared light is stoped to greatest extent and sees through, make dual camera imaging device only can utilize human body infrared light to form the raw image data of staff.
Particularly, when after the instruction of the unlatching dual camera imaging device that dual camera imaging device wireless receiving sends to mobile phone, left eye camera 121 and right eye camera 122 start to pick up the raw image data of people's hand position in surrounding environment, two camera shooting image forming apparatus utilize its wireless data transmission module carrying that raw image data is radioed to the data processor in mobile phone body, to calculate staff 3D displacement data, mobile phone can be according to the instruction of staff 3D displacement data generating run.
In a preferred embodiment of the invention, human body infrared light light transmission piece is arranged on the camera lens of left eye camera 121 and right eye camera 122.In another preferred embodiment of the present invention, human body infrared light light transmission piece is arranged on the surface of photo-sensitive cell of dual camera imaging device.These two kinds of position set-up modes of human body infrared light light transmission piece are all in order to stop other light beyond human body infrared light to drop on imaging on photo-sensitive cell, to reach the object that reduces ambient light interference.
Refer to Fig. 8-Figure 13, Fig. 8-Figure 13 is the simulation schematic diagram that the dual camera imaging device of 3D demonstration handset rind of the present invention is realized the staff coordinate data in mobile phone gesture data input process.XY plane in rectangular coordinate system in space XYZ corresponding to Fig. 8-Figure 13 is positioned on the light-sensitive surface of photo-sensitive cell, and the mid point of the optical center point R line of the optical center point L of left eye camera 121 and right eye camera 122 is on Z axis.Wherein, X-axis is parallel to straight line RL.Mobile phone body can calculate the position of staff imaging point in 3d space according to the raw data of the staff image that photo-sensitive cell is experienced on XY face receiving.Position coordinates and the motion conditions of staff in XY plane can simply directly be calculated by raw image data, do not repeat them here.In the present invention, describe emphatically the determination methods of image point position and the computing method of the picture point degree of depth, the y coordinate of two images pooling of the staff that hypothetical simulation goes out on the light-sensitive surface of photo-sensitive cell equates.Certainly the rectangular coordinate system of utilizing in practical application of the present invention can be different from above-mentioned XYZ coordinate, and contrast is not restricted.
Refer to Fig. 8, the analog coordinate figure of the original image data of the staff that mobile phone body obtains as shown in Figure 8.Wherein, some P
l(x
1, 0) horizontal ordinate x
1that staff converges in the corresponding x coordinate figure of picture on light-sensitive surface through left eye camera 121, some P
r(x
2, 0) horizontal ordinate x
2that staff converges in corresponding picture x coordinate figure on light-sensitive surface through right eye camera 122, and some P
rwith a P
lparallax x
1-x
2<0, in this case, after picture point is positioned at light-sensitive surface.The position of the picture point that mobile phone body calculates according to the coordinate data shown in Fig. 8, specifically can be as shown in Figure 9.
Refer to Fig. 9, the length of the line segment LR between the optical center point L of left eye camera 121 and the optical center point R of right eye camera 122 is b, the distance=d between line segment LR and XY plane.Its mid point P(0, z) be the position of the picture point that simulates of mobile phone body.In triangle LRP, the z coordinate of picture point P meets following relational expression:
After being changed, (1) formula can obtain:
In above-mentioned (1) and (2) formula, b and d are the constants being determined by dual camera imaging device, and therefore mobile phone body is according to parallax x in the raw image data obtaining
1-x
2value, just can calculate depth z+d of picture point P.
Refer to Figure 10, staff converges at 1 P through the image of left eye camera 121 and 122 one-tenth of right eye cameras on the light-sensitive surface at photo-sensitive cell, at this moment, and parallax x
1-x
2=0, as shown in figure 11, in this case, the degree of depth of picture point P equals d in the position of the picture point that mobile phone body calculates according to the value of parallax.
Refer to Figure 12, the analog coordinate of the original image data of the staff that mobile phone body obtains as shown in figure 12.Be with Fig. 8 difference: parallax x
1-x
2>0, in such cases, before picture point is positioned at light-sensitive surface.The position of the picture point that mobile phone body calculates according to the coordinate data shown in Figure 12 as shown in figure 13.
Refer to Figure 13, in triangle LRP, the z coordinate of picture point P still meets (1) formula and (2) formula, can calculate equally depth z+d of picture point P.The difference of the situation shown in Figure 13 and Fig. 9 is: parallax x in Figure 13
1-x
2>0, makes the z coordinate <0 of the picture point calculating, and then makes the depth value <d of the picture point calculating; And parallax x in Fig. 5
1-x
2<0, makes the z coordinate >0 of picture point, and then makes the depth value >d of picture point.
Mobile phone body draws parallax value according to the raw image data of staff, and can calculate the instantaneous position coordinate of picture point in 3d space according to parallax value, then generates user's operational order corresponding to gesture according to instantaneous 3D position coordinates in the same time not.
By the way, 3D provided by the invention shows that handset rind utilizes electric field generator to provide electric field for liquid crystal light modulation device, at electric field generator not to the first electrode, the 4th electrode, the second electrode, the 5th electrode provides electric field, and to third electrode, when the 6th electrode provides electric field, described liquid crystal layer becomes the first slit grating, make user bore hole to watch the 3 D stereo that mobile phone display screen shows up and down to show image, at described electric field generator not to the first electrode, the 4th electrode, third electrode and the 6th electrode provide electric field, and to the second electrode, when the 5th electrode provides electric field, described liquid crystal layer becomes the second slit grating, make user bore hole to watch the 3 D stereo of mobile phone display screen left and right demonstration to show image.Utilize 3D of the present invention to show handset rind, make user to obtain bore hole 3D visual effect from both direction, and at electric field generator during in off-state, user can obtain 2D visual effect, and 3D of the present invention shows that handset rind can utilize dual camera imaging device to realize the input of the contactless staff 3D displacement data of mobile phone.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a factor of system not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, by statement " comprise one,,,,,, " key element that limits, and be not precluded within comprise process, method, article, the equipment of described key element or install in also there is other identical element.
Show handset rind for 3D of the present invention, the form of realization is diversified.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. 3D shows a handset rind, it is characterized in that, comprising:
Housing, described housing is for accommodating mobile phone;
Electric field generator, described electric field generator is arranged on housing, for being electrically connected to provide electric field to liquid crystal light modulation device with liquid crystal light modulation device;
Liquid crystal light modulation device, described liquid crystal light modulation device is used for being arranged on housing so that mobile phone is loaded in housing, comprise: above liquid crystal light modulation device is arranged at mobile phone display screen time, risen by described mobile phone display screen side, be arranged in order first substrate, the first conductive layer, liquid crystal layer, the second conductive layer, the second substrate of setting;
Described first substrate, the first conductive layer, the second conductive layer and second substrate can see through the picture signal light that mobile phone display screen shows;
Described the first conductive layer comprises the first light transmission part being arranged alternately by the first current-carrying part first electrode forming in parallel of multiple square shape colleagues setting alternately, the second current-carrying part the second electrode forming in parallel being arranged alternately by multiple square shapes colleagues, the third electrode being formed by the 3rd current-carrying part parallel connection alternately of multiple square shape same columns and multiple square shape same column;
Described the second conductive layer comprises the second light transmission part that the 4th current-carrying part the 4th electrode forming in parallel being arranged alternately by multiple square shape colleagues, the 5th current-carrying part the 5th electrode forming in parallel being arranged alternately by multiple square shape colleagues, the 6th current-carrying part the 6th electrode forming in parallel being arranged alternately by multiple square shape same columns and multiple square shape same column arrange alternately;
Do not provide electric field to the first electrode, the 4th electrode, the second electrode, the 5th electrode at electric field generator, and while providing electric field to third electrode, the 6th electrode, described liquid crystal layer becomes the first slit grating, and the 3D rendering that mobile phone display screen shows up and down can be watched by user's bore hole;
Do not provide electric field to the first electrode, the 4th electrode, third electrode and the 6th electrode at described electric field generator, and while providing electric field to the second electrode, the 5th electrode, described liquid crystal layer becomes the second slit grating, and the 3D rendering that mobile phone display screen left and right is shown can be watched by user's bore hole;
A rectangular framework, described liquid crystal light modulation device is arranged on framework, and described framework can be arranged on housing by engaging mode;
Dual camera imaging device, described dual camera imaging device is arranged on framework, described dual camera imaging device comprises human body infrared light light transmission piece, described human body infrared light light transmission piece only allows human body infrared light transmission, make described dual camera imaging device only can utilize human body infrared light to form staff raw image data, described dual camera imaging device utilizes its wireless data transmission module carrying that described raw image data is radioed to the processor in mobile phone body, to calculate staff 3D displacement data, mobile phone can be according to the instruction of staff 3D displacement data generating run.
2. 3D according to claim 1 shows handset rind, it is characterized in that, described the first conductive layer, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the second conductive layer, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
3. 3D according to claim 1 shows handset rind, it is characterized in that, described the first current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the second current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 3rd current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 4th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 5th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described the 6th current-carrying part, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
4. 3D according to claim 1 shows handset rind, it is characterized in that, described liquid crystal layer, comprising:
Polymer dispersed PDLC type LCD panel, or to row curve induction phase NCAP type LCD panel, or non-homogeneous macromolecule disperses NPD-LCD type LCD panel;
Described polymer dispersed PDLC type LCD panel comprises printable polymer dispersed PDLC type LCD panel, describedly comprise printablely to row curve induction phase NCAP type LCD panel to row curve induction phase NCAP type LCD panel, described non-homogeneous macromolecule disperses NPD-LCD type LCD panel to comprise that printable non-homogeneous macromolecule disperses NPD-LCD type LCD panel.
5. 3D according to claim 1 shows handset rind, it is characterized in that, described first substrate, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass;
Described second substrate, comprising: printable electrically conducting transparent ink, or conductive plastic sheeting, or tin indium oxide ITO electro-conductive glass.
6. 3D according to claim 1 shows handset rind, it is characterized in that, described electric field generator, comprising: power supply, or the dutycycle square wave driving voltage that is 50%.
7. 3D according to claim 1 shows handset rind, it is characterized in that, described the first electrode is positive source, described the 4th electrode supply negative pole, or described the first electrode is that power cathode, described the 4th electrode are positive source;
Described the second electrode is that positive source, described the 5th electrode are power cathode, or described the second electrode is that power cathode, described the 5th electrode are positive source;
Described third electrode is that positive source, described the 6th electrode are power cathode, or described third electrode is that power cathode, described the 6th electrode are positive source.
8. 3D according to claim 1 shows handset rind, it is characterized in that, described the first current-carrying part is identical with the size of the second current-carrying part, the 3rd current-carrying part, the first light transmission part;
Described the 4th current-carrying part is identical with the size of the 5th current-carrying part, the 6th current-carrying part, the second light transmission part;
Described the first current-carrying part is identical with the size of the 4th current-carrying part.
9. 3D according to claim 1 shows handset rind, it is characterized in that, the electric field level that described electric field generator offers described the first electrode, described the 4th electrode and described electric field generator offer the electric field level of described the second electrode, described the 5th electrode and described electric field generator to offer the electric field level of described third electrode, described the 6th electrode identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417552.3A CN103777412A (en) | 2012-10-26 | 2012-10-26 | Three-dimensional display mobile phone case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417552.3A CN103777412A (en) | 2012-10-26 | 2012-10-26 | Three-dimensional display mobile phone case |
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| Publication Number | Publication Date |
|---|---|
| CN103777412A true CN103777412A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417552.3A Pending CN103777412A (en) | 2012-10-26 | 2012-10-26 | Three-dimensional display mobile phone case |
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| Country | Link |
|---|---|
| CN (1) | CN103777412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077941A (en) * | 2015-07-20 | 2015-11-25 | 京东方科技集团股份有限公司 | Mobile device protective sleeve and mobile device |
| CN108761821A (en) * | 2018-08-22 | 2018-11-06 | 臻信（深圳）实业有限公司 | A kind of external 2D/3D switching display devices |
-
2012
- 2012-10-26 CN CN201210417552.3A patent/CN103777412A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105077941A (en) * | 2015-07-20 | 2015-11-25 | 京东方科技集团股份有限公司 | Mobile device protective sleeve and mobile device |
| CN105077941B (en) * | 2015-07-20 | 2016-08-31 | 京东方科技集团股份有限公司 | A kind of mobile device protection set, mobile device |
| CN108761821A (en) * | 2018-08-22 | 2018-11-06 | 臻信（深圳）实业有限公司 | A kind of external 2D/3D switching display devices |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 518000 Shenzhen, Nanshan District, China Hi Tech in the world, the world's 806 digital building, room three Applicant after: SHENZHEN ESTAR DISPLAYTECH CO., LTD. Address before: 518000, District, Shenzhen, Nanshan District high tech Zone, Southern District, B1 digital technology park, building 2, C Applicant before: Shenzhen Esta Display Technology Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN ESTA DISPLAY TECHNOLOGY CO., LTD. TO: SHENZHEN YISIDA TECHNOLOGYGROUP CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140507 |