CN103676176B - A kind of 3 d display device and its imaging method - Google Patents

Abstract

The invention discloses a kind of 3 d display device and its imaging method, described 3 d display device includes：Grating and display unit, described display unit includes the pixel of array setting, described grating includes one group of optical module, each optical module is associated with one group of pixel, described optical module is used for described pixel export orientation to different angle directions, and the angular range that the axis of described optical module is become with pixel place column direction is 10 °～arctan1/4+10 ° of arctan1/4.The present invention is angled the preset range of arctan1/4 by the axis of optical module and pixel place column direction, can eliminate moire fringes, improves stereos copic viewing comfort level.

Description

A kind of 3 d display device and its imaging method

Technical field

The invention belongs to field of stereoscopic display, more particularly to a kind of 3 d display device and its imaging method.

Background technology

With the development of stereo display technique, three dimensional display increasingly universalness in daily life.Current solid shows Technology of showing mainly has spectacle, bore hole formula, body to show, wherein eyeglass stereoscopic Display Technique industrialization, but due to depositing In many drawbacks, when such as watching 3D program, 3D glasses can bring obvious discomfort to face organ, particularly right It is even more serious in myope, so bore hole formula stereo display technique has been instantly available great concern.Because bore hole formula is three-dimensional Display Technique has broken away from the constraint of glasses, and viewing comfort level is high, is easily easily accepted by a user, both at home and abroad famous scientific research institution and enterprise Industry is all in the technical research carrying out correlation and product development.

The ultimate principle of the bore hole stereoscopic display technology of main flow is to show the stereo-picture with parallax on liquid crystal display screen, Then split device by the use of slit grating or lens pillar as parallax, the right and left eyes of beholder can receive with parallax Stereo-picture, and in human brain synthesis, produce stereoperception.In this Display Technique, after the completion of Grating Design, given birth to by software Become matching bore hole 3D rendering, in liquid crystal screen display, produce stereoeffect.

As depicted in figs. 1 and 2, be existing grating type three-dimensional display structural representation.Grating type three-dimensional display Need (include common liquid crystal display LCD, plasma display PDP, Field Emission Display FED, have in flat-panel screens 1 Electroluminescent display OLED etc.) above install grating additional and form, grating can be divided into cylindrical grating 2 and slit grating 3, cylinder light Grid 2 are also called cylindrical lens array grating or cylindrical lenses, and slit grating 3 is also called parallax obstacle array grating or slit plate washer. Periodically interfere due to existing between grating and the pel array of flat-panel screens, produced by the pel array of flat-panel screens Moire fringes can be formed it is clear that this moire fringes phenomenon is to 3 D stereo picture in the shown image after grating of image Effect has a great impact, and can destroy the sight of image, have a strong impact on visual effect, causes the inadaptable sense of beholder.

In order to solve moire fringes phenomenon, Philips company proposes a kind of three-dimensional aobvious in No. 6064424 United States Patent (USP) Showing device.As shown in figure 3, being the relation with parallel lenticular elements for the array of display element of the display floater of this 3 d display device Schematic diagram.Array of display element 10 include with linescan method composition display unit 12, and be located at array of display element 10 it On the array 15 that is made up of lens pillar 16., with respect to column direction (Y) slant setting of display unit, column is saturating for lens pillar 16 The direction L of mirror 16 and the angle of Y-direction are α, to reduce the generation of moire fringes.But this 3 d display device only changes The arrangement mode of pel array, without changing the arrangement side of the shading line 18 (namely black matrix) between display unit Formula, the shading line grating being formed by shading line still exists.

The pixel arrangements of liquid crystal display screen and the basis that order is Grating Design and signal generation.The technical side being currently known Mostly case is to put in order based on conventional rgb pixel to carry out, and extracts from identical original 2D subgraph in the axonometric chart generating The pixel going out is arranged with vertical direction.But although this arrangement mode is simple easily makes horizontal direction and vertical direction Change resolution is unbalance, produces serious Morie fringe, thus affecting picture quality after above adding grating.

Content of the invention

In order to solve the problems, such as that existing stereo display has moire fringes, the invention provides a kind of 3 d display device and The imaging method of its image.

The technical solution used in the present invention is：A kind of 3 d display device, including：Grating and display unit, described display Unit includes the pixel of array setting, and described grating includes one group of optical module, and each optical module is related to one group of pixel Connection, described optical module is used for described pixel export orientation to different angle directions, the axis of described optical module and picture Between the column direction of plain place, angular range is arctan1/4-10 °～arctan1/4+10 °.

Present invention also offers a kind of imaging method of 3 d display device, including：

To be used for optical module in described pixel export orientation to different angle directions from what one group of pixel was associated Angular range between axis and pixel place column direction is set to arctan1/4-10 °～arctan1/4+10 °；

Image in display unit is formed by the subimage synthesis of five width difference angles.

The beneficial effect of the technique scheme of the present invention is：The present invention passes through axis and the pixel column of optical module Direction is angled the preset range of arctan1/4, can eliminate moire fringes, improves stereos copic viewing comfort level, by controlling Multiple views row's drawing method makes BM and grating (Barrier and Lenticuler) shape at a certain angle, can eliminate moire fringes, Improve stereos copic viewing comfort level.

Brief description

Fig. 1 is the structural representation of the grating type three-dimensional display of the first embodiment existing；

Fig. 2 is the structural representation of the grating type three-dimensional display of existing second embodiment；

Fig. 3 is a kind of schematic diagram with display unit for the grating of existing embodiment；

Fig. 4 is the partial structural diagram of the 3 d display device of the first embodiment of the present invention；

Fig. 5 is the partial structural diagram of the 3 d display device of second embodiment of the present invention；

Fig. 6 is the partial structural diagram of the 3 d display device of the third embodiment of the present invention；

Fig. 7 is the flow chart of the imaging method of display device of an embodiment of the present invention.

Specific embodiment

For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool Body embodiment is described in detail.

As shown in figure 4, being the partial structural diagram of the 3 d display device of the first embodiment of the present invention, this solid shows Showing device includes：Lens pillar 16 and display unit 12, lens pillar 16 forms array.Described display unit includes array setting Pixel, each lens pillar 16 is associated with one group of pixel, for by described pixel export orientation to different angle directions On, it is arctan1/4-10 °～arctan1/4+ that the axis of described lens pillar 16 and pixel place column direction are at an angle of scope 10°.

The present invention is angled the preset range of arctan1/4 by the axis of lens pillar and pixel place column direction, Moire fringes can be eliminated, improve stereos copic viewing comfort level.

Referring again to Fig. 4, in this display unit, image is formed by the subimage synthesis of five width difference angles, this embodiment Five width images be from left to right, different visual angles formed image.First viewing area of described display unit forms 15 row 20 and arranges Pel array, this first viewing area can be in the upper left position on display screen.Wherein, the ground of the first viewing area Location is corresponding with the address of each subimage, and in described first viewing area, the gray value of pixel is selected from each subimage and corresponds to The gray value of the pixel of address, wherein, i_m*nRepresent the gray value of pixel at m row n row in the first viewing area, a_m*nRepresent first The gray value of pixel, b at m row n row in subimage_m*nRepresent the gray value of pixel at m row n row in the second subimage, c_m*nRepresent The gray value of pixel, d at m row n row in 3rd subimage_m*nRepresent the gray value of pixel at m row n row in the 4th subimage, e_m*n Represent the gray value of pixel at m row n row in the 5th subimage, specific as follows：

The gray value of the pixel that first row is chosen is as follows：i_1*1=a_1*1, i_2*1=b_2*1, i_3*1=c_3*1, i_4*1=d_4*1, i_5*1 =e_5*1, i_6*1=a_6*1, i_7*1=b_7*1, i_8*1=c_8*1, i_9*1=d_9*1, i_10*1=e_10*1, i_11*1=a_11*1, i_12*1=b_12*1, i_13*1 =c_13*1, i_14*1=d_14*1, i_15*1=e_15*1；

The gray value of the pixel that secondary series is chosen is as follows：i_1*2=e_1*2, i_2*2=a_2*2, i_3*2=b_3*2, i_4*2=c_4*2, i_5*2 =d_5*2, i_6*2=e_6*2, i_7*2=a_7*2, i_8*2=b_8*2, i_9*2=c_9*2, i_10*2=d_10*2, i_11*2=e_11*2, i_12*2=a_12*2, i_13*2 =b_13*2, i_14*2=c_14*2, i_15*2=d_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：i_1*3=e_1*3, i_2*3=a_2*3, i_3*3=b_3*3, i_4*3=c_4*3, i_5*3 =d_5*3, i_6*3=e_6*3, i_7*3=a_7*3, i_8*3=b_8*3, i_9*3=c_9*3, i_10*3=d_10*3, i_11*3=e_11*3, i_12*3=a_12*3, i_13*3 =b_13*3, i_14*3=c_14*3, i_15*3=d_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：i_1*4=d_1*4, i_2*4=e_2*4, i_3*4=a_3*4, i_4*4=b_4*4, i_5*4 =c_5*4, i_6*4=d_6*4, i_7*4=e_7*4, i_8*4=a_8*4, i_9*4=b_9*4, i_10*4=c_10*4, i_11*4=d_11*4, i_12*4=e_12*4, i_13*4 =a_13*4, i_14*4=b_14*4, i_15*4=c_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：i_1*5=c_1*5, i_2*5=d_2*5, i_3*5=e_3*5, i_4*5=a_4*5, i_5*5 =b_5*5, i_6*5=c_6*5, i_7*5=d_7*5, i_8*5=e_8*5, i_9*5=a_9*5, i_10*5=b_10*5, i_11*5=c_11*5, i_12*5=d_12*5, i_13*5 =e_13*5, i_14*5=a_14*5, i_15*5=b_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：i_1*6=b_1*6, i_2*6=c_2*6, i_3*6=d_3*6, i_4*6=e_4*6, i_5*6 =a_5*6, i_6*6=b_6*6, i_7*6=c_7*6, i_8*6=d_8*6, i_9*6=e_9*6, i_10*6=a_10*6, i_11*6=b_11*6, i_12*6=c_12*6, i_13*6 =d_13*6, i_14*6=e_14*6, i_15*6=a_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：i_1*7=b_1*7, i_2*7=c_2*7, i_3*7=d_3*7, i_4*7=e_4*7, i_5*7 =a_5*7, i_6*7=b_6*7, i_7*7=c_7*7, i_8*7=d_8*7, i_9*7=e_9*7, i_10*7=a_10*7, i_11*7=b_11*7, i_12*7=c_12*7, i_13*7 =d_13*7, i_14*7=e_14*7, i_15*7=a_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：i_1*8=a_1*8, i_2*8=b_2*8, i_3*8=c_3*8, i_4*8=d_4*8, i_5*8 =d_5*8, i_6*8=a_6*8, i_7*8=b_7*8, i_8*8=c_8*8, i_9*8=d_9*8, i_10*8=e_10*8, i_11*8=a_11*8, i_12*8=b_12*8, i_13*8 =c_13*8, i_14*8=d_14*8, i_15*8=e_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：i_1*9=e_1*9, i_2*9=a_2*9, i_3*9=b_3*9, i_4*9=c_4*9, i_5*9 =d_5*9, i_6*9=e_6*9, i_7*9=a_7*9, i_8*9=b_8*9, i_9*9=c_9*9, i_10*9=d_10*9, i_11*9=e_11*9, i_12*9=a_12*9, i_13*9 =b_13*9, i_14*9=c_14*9, i_15*9=d_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：i_1*10=d_1*10, i_2*10=e_2*10, i_3*10=a_3*10, i_4*10= b_4*10, i_5*10=c_5*10, i_6*10=d_6*10, i_7*10=e_7*10, i_8*10=a_8*10, i_9*10=b_9*10, i_10*10=c_10*10, i_11*10= d_11*10, i_12*10=e_12*10, i_13*10=a_13*10, i_14*10=b_14*10, i_15*10=c_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：i_1*11=d_1*11, i_2*11=e_2*11, i_3*11=a_3*11, i_4*11= b_4*11, i_5*11=c_5*11, i_6*11=d_6*11, i_7*11=e_7*11, i_8*11=a_8*11, i_9*11=b_9*11, i_10*11=c_10*11, i_11*11= d_11*11, i_12*11=e_12*11, i_13*11=a_13*11, i_14*11=b_14*11, i_15*11=c_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：i_1*12=c_1*12, i_2*12=d_2*12, i_3*12=e_3*12, i_4*12= a_4*12, i_5*12=b_5*12, i_6*12=c_6*12, i_7*12=d_7*12, i_8*12=e_8*12, i_9*12=a_9*12, i_10*12=b_10*12, i_11*12= c_11*12, i_12*12=d_12*12, i_13*12=e_13*12, i_14*12=a_14*12, i_15*12=b_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：i_1*13=b_1*13, i_2*13=c_2*13, i_3*13=d_3*13, i_4*13= e_4*13, i_5*13=a_5*13, i_6*13=b_6*13, i_7*13=c_7*13, i_8*13=d_8*13, i_9*13=e_9*13, i_10*13=a_10*13, i_11*13= b_11*13, i_12*13=c_12*13, i_13*13=d_13*13, i_14*13=e_14*13, i_15*13=a_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：i_1*14=a_1*14, i_2*14=b_2*14, i_3*14=c_3*14, i_4*14= d_4*14, i_5*14=e_5*14, i_6*14=a_6*14, i_7*14=b_7*14, i_8*14=c_8*14, i_9*14=d_9*14, i_10*14=e_10*14, i_11*14= a_11*14, i_12*14=b_12*14, i_13*14=c_13*14, i_14*14=d_14*14, i_15*14=e_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：i_1*15=a_1*15, i_2*15=b_2*15, i_3*15=c_3*15, i_4*15= d_4*15, i_5*15=e_5*15, i_6*15=a_6*15, i_7*15=b_7*15, i_8*15=c_8*15, i_9*15=d_9*15, i_10*15=e_10*15, i_11*15= a_11*15, i_12*15=b_12*15, i_13*15=c_13*15, i_14*15=d_14*15, i_15*15=e_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：i_1*16=e_1*16, i_2*16=a_2*16, i_3*16=b_3*16, i_4*16= c_4*16, i_5*16=d_5*16, i_6*16=e_6*16, i_7*16=a_7*16, i_8*16=b_8*16, i_9*16=c_9*16, i_10*16=d_10*16, i_11*16= e_11*16, i_12*16=a_12*16, i_13*16=b_13*16, i_14*16=c_14*16, i_15*16=d_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：i_1*17=d_1*17, i_2*17=e_2*17, i_3*17=a_3*17, i_4*17= b_4*17, i_5*17=c_5*17, i_6*17=d_6*17, i_7*17=e_7*17, i_8*17=a_8*17, i_9*17=b_9*17, i_10*17=c_10*17, i_11*17= d_11*17, i_12*17=e_12*17, i_13*17=a_13*17, i_14*17=b_14*17, i_15*17=c_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：i_1*18=c_1*18, i_2*18=d_2*18, i_3*18=e_3*18, i_4*18= a_4*18, i_5*18=b_5*18, i_6*18=c_6*18, i_7*18=d_7*18, i_8*18=e_8*18, i_9*18=a_9*18, i_10*18=b_10*18, i_11*18= c_11*18, i_12*18=d_12*18, i_13*18=e_13*18, i_14*18=a_14*18, i_15*18=b_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：i_1*19=c_1*19, i_2*19=d_2*19, i_3*19=e_3*19, i_4*19= a_4*19, i_5*19=b_5*19, i_6*19=c_6*19, i_7*19=d_7*19, i_8*19=e_8*19, i_9*19=a_9*19, i_10*19=b_10*19, i_11*19= c_11*19, i_12*19=d_12*19, i_13*19=e_13*19, i_14*19=a_14*19, i_15*19=b_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：i_1*20=b_1*20, i_2*20=c_2*20, i_3*20=d_3*20, i_4*20= e_4*20, i_5*20=a_5*20, i_6*20=b_6*20, i_7*20=c_7*20, i_8*20=d_8*20, i_9*20=e_9*20, i_10*20=a_10*20, i_11*20= b_11*20, i_12*20=c_12*20, i_13*20=d_13*20, i_14*20=e_14*20, i_15*20=a_15*20.

When display unit is shown, the axis of the grating that lens pillar is formed is to be deviated to the left pixel institute to this embodiment In column direction.The pel array that first viewing area is formed is the arrangement mode of pixel during display, may be located at viewing area Any position, the such as upper left corner, the upper right corner.Preferably, the axis of lens pillar and pixel place column direction are angled - 5 ° of arctan1/4 degree～+5 ° of arctan1/4 degree.It is more preferably arctan1/4 degree.

As shown in figure 5, the partial structural diagram of the 3 d display device for second embodiment of the present invention, described display In unit, image is formed by the subimage synthesis of five width difference angles, and the second viewing area of described display unit forms 12 row 16 The pel array of row, wherein, the address of the second viewing area is corresponding with the address of each subimage, described second viewing area The gray value of middle pixel is selected from the gray value of the pixel of corresponding address in each subimage, wherein, j_m*nRepresent the second viewing area The gray value of pixel, a at middle m row n row_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent the second son The gray value of pixel, c at m row n row in image_m*nRepresent the gray value of pixel at m row n row in the 3rd subimage, d_m*nRepresent the The gray value of pixel, e at m row n row in four subimages_m*nRepresent the gray value of pixel at m row n row in the 5th subimage, specifically such as Under：

The gray value of the pixel that first row is chosen is as follows：j_1*1=a_1*1, j_2*1=b_2*1, j_3*1=c_3*1, j_4*1=d_4*1, j_5*1 =e_5*1, j_6*1=a_6*1, j_7*1=b_7*1, j_8*1=c_8*1, j_9*1=d_9*1, j_10*1=e_10*1, j_11*1=a_11*1, j_12*1=b_12*1；

The gray value of the pixel that secondary series is chosen is as follows：j_1*2=a_1*2, j_2*2=b_2*2, j_3*2=c_3*2, j_4*2=d_4*2, j_5*2 =e_5*2, j_6*2=a_6*2, j_7*2=b_7*2, j_8*2=c_8*2, j_9*2=d_9*2, j_10*2=e_10*2, j_11*2=a_11*2, j_12*2=b_12*2；

The gray value of the pixel that the 3rd column selection takes is as follows：j_1*3=d_1*3, j_2*3=e_2*3, j_3*3=a_3*3, j_4*3=b_4*3, j_5*3 =c_5*3, j_6*3=d_6*3, j_7*3=e_7*3, j_8*3=a_8*3, j_9*3=b_9*3, j_10*3=c_10*3, j_11*3=d_11*3, j_12*3=e₁₂*₃；

The gray value of the pixel that the 4th column selection takes is as follows：j_1*4=c_1*4, j_2*4=d_2*4, j_3*4=e_3*4, j_4*4=a_4*4, j_5*4 =b_5*4, j_6*4=c_6*4, j_7*4=d_7*4, j_8*4=e_8*4, j_9*4=a_9*4, j_10*4=b_10*4, j_11*4=c_11*4, j_12*4=d_12*4；

The gray value of the pixel that the 5th column selection takes is as follows：j_1*5=c_1*5, j_2*5=d_2*5, j_3*5=e_3*5, j_4*5=a_4*5, j_5*5 =b_5*5, j_6*5=c_6*5, j_7*5=d_7*5, j_8*5=e_8*5, j_9*5=a_9*5, j_10*5=b_10*5, j_11*5=c_11*5, j_12*5=d_12*5；

The gray value of the pixel that the 6th column selection takes is as follows：j_1*6=c_1*6, j_2*6=d_2*6, j_3*6=e_3*6, j_4*6=a_4*6, j_5*6 =b_5*6, j_6*6=c_6*6, j_7*6=d_7*6, j_8*6=e_8*6, j_9*6=a_9*6, j_10*6=b_10*6, j_11*6=c_11*6, j_12*6=d_12*6；

The gray value of the pixel that the 7th column selection takes is as follows：j_1*7=a_1*7, j_2*7=b_2*7, j_3*7=c_3*7, j_4*7=d_4*7, j_5*7 =e_5*7, j_6*7=a_6*7, j_7*7=b_7*7, j_8*7=c_8*7, j_9*7=d_9*7, j_10*7=e_10*7, j_11*7=a_11*7, j_12*7=b_12*7；

The gray value of the pixel that the 8th column selection takes is as follows：j_1*8=e_1*8, j_2*8=a_2*8, j_3*8=b_3*8, j_4*8=c_4*8, j_5*8 =d_5*8, j_6*8=e_6*8, j_7*8=a_7*8, j_8*8=b_8*8, j_9*8=c_9*8, j_10*8=d_10*8, j_11*8=e_11*8, j_12*8=a_12*8；

The gray value of the pixel that the 9th column selection takes is as follows：j_1*9=e_1*9, j_2*9=a_2*9, j_3*9=b_3*9, j_4*9=c_4*9, j_5*9 =d_5*9, j_6*9=e_6*9, j_7*9=a_7*9, j_8*9=b_8*9, j_9*9=c_9*9, j_10*9=d_10*9, j_11*9=e_11*9, j_12*9=a₁₂*₉；

The gray value of the pixel that the tenth column selection takes is as follows：j_1*10=e_1*10, j_2*10=a_2*10, j_3*10=b_3*10, j_4*10= c_4*10, j_5*10=d_5*10, j_6*10=e_6*10, j_7*10=a_7*10, j_8*10=b_8*10, j_9*10=c_9*10, j_10*10=d_10*10, j_11*10= e_11*10, j_12*10=a_12*10；

The gray value of the pixel that the tenth string is chosen is as follows：j_1*11=c_1*11, j_2*11=d_2*11, j_3*11=e_3*11, j_4*11= a_4*11, j_5*11=b_5*11, j_6*11=c_6*11, j_7*11=d_7*11, j_8*11=e_8*11, j_9*11=a_9*11, j_10*11=b_10*11, j_11*11= c_11*11, j_12*11=d_12*11；

The gray value of the pixel that the 12nd column selection takes is as follows：j_1*12=b_1*12, j_2*12=c_2*12, j_3*12=d_3*12, j_4*12= e_4*12, j_5*12=a_5*12, j_6*12=b_6*12, j_7*12=c_7*12, j_8*12=d_8*12, j_9*12=e_9*12, j_10*12=a_10*12, j_11*12= b_11*12, j_12*12=c_12*12；

The gray value of the pixel that the 13rd column selection takes is as follows：j_1*13=b_1*13, j_2*13=c_2*13, j_3*13=d_3*13, j_4*13= e_4*13, j_5*13=a_5*13, j_6*13=b_6*13, j_7*13=c_7*13, j_8*13=d_8*13, j_9*13=e_9*13, j_10*13=a_10*13, j_11*13= b_11*13, j_12*13=c_12*13；

The gray value of the pixel that the 14th column selection takes is as follows：j_1*14=b_1*14, j_2*14=c_2*14, j_3*14=d_3*14, j_4*14= e_4*14, j_5*14=a_5*14, j_6*14=b_6*14, j_7*14=c_7*14, j_8*14=d_8*14, j_9*14=e_9*14, j_10*14=a_10*14, j_11*14= b_11*14, j_12*14=c_12*14；

The gray value of the pixel that the 15th column selection takes is as follows：j_1*15=e_1*15, j_2*15=a_2*15, j_3*15=b_3*15, j_4*15= c_4*15, j_5*15=d_5*15, j_6*15=e_6*15, j_7*15=a_7*15, j_8*15=b_8*15, j_9*15=c_9*15, j_10*15=d_10*15, j_11*15= e_11*15, j_12*15=a_12*15；

The gray value of the pixel that the 16th column selection takes is as follows：j_1*16=d_1*16, j_2*16=e_2*16, j_3*16=a_3*16, j_4*16= b_4*16, j_5*16=c_5*16, j_6*16=d_6*16, j_7*16=e_7*16, j_8*16=a_8*16, j_9*16=b_9*16, j_10*16=c_10*16, j_11*16= d_11*16, j_12*16=e_12*16.

When display unit is shown, grating is formed this embodiment by slit array, the axis of this slit be to Left avertence is from pixel place column direction it is preferable that the axis of slit grating and pixel place column direction are angled arctan1/4 Degree.

The picture that can see in the 3rd most width images knowable to Fig. 4 with Fig. 5 compares, in the first embodiment Element, illustrates that row's figure mode of the display unit of the first embodiment not only eliminates moire fringes and reduces crosstalk, is to optimize row Figure.

As shown in fig. 6, the partial structural diagram of the 3 d display device for the third embodiment of the present invention, this embodiment Display unit in image by five width difference angles subimage synthesis form, the 3rd viewing area of described display unit is formed The pel array of 15 row 20 row, wherein, the address of the 3rd viewing area is corresponding with the address of each subimage, and the described 3rd shows Show that the gray value of pixel in region is selected from the gray value of the pixel of corresponding address in each subimage, wherein, k_m*nRepresent that second shows Show the gray value of pixel at m row n row in region, a_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent The gray value of pixel, c at m row n row in second subimage_m*nRepresent the gray value of pixel at m row n row in the 3rd subimage, d_m*n Represent the gray value of pixel at m row n row in the 4th subimage, e_m*nRepresent the gray value of pixel at m row n row in the 5th subimage, Specific as follows：

The gray value of the pixel that first row is chosen is as follows：k_1*1=e_1*1, k_2*1=d_2*1, k_3*1=c_3*1, k_4*1=b_4*1, k_5*1 =a_5*1, k_6*1=e_6*1, k_7*1=d_7*1, k_8*1=c_8*1, k_9*1=b_9*1, k_10*1=a_10*1, k_11*1=e_11*1, k_12*1=d_12*1, k_13*1 =c_13*1, k_14*1=b_14*1, k_15*1=a_15*1；

The gray value of the pixel that secondary series is chosen is as follows：k_1*2=d_1*2, k_2*2=c_2*2, k_3*2=b_3*2, k_4*2=a_4*2, k_5*2 =e_5*2, k_6*2=d_6*2, k_7*2=c_7*2, k_8*2=b_8*2, k_9*2=a_9*2, k_10*2=e_10*2, k_11*2=d_11*2, k_12*2=c_12*2, k_13*2 =b_13*2, k_14*2=a_14*2, k_15*2=e_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：k_1*3=d_1*3, k_2*3=c_2*3, k_3*3=b_3*3, k_4*3=a_4*3, k_5*3 =e_5*3, k_6*3=d_6*3, k_7*3=c_7*3, k_8*3=b_8*3, k_9*3=a_9*3, k_10*3=e_10*3, k_11*3=d_11*3, k_12*3=c_12*3, k_13*3 =b_13*3, k_14*3=a_14*3, k_15*3=e_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：k_1*4=c_1*4, k_2*4=b_2*4, k_3*4=a_3*4, k_4*4=e_4*4, k_5*4 =d_5*4, k_6*4=c_6*4, k_7*4=b_7*4, k_8*4=a_8*4, k_9*4=e_9*4, k_10*4=d_10*4, k_11*4=c_11*4, k_12*4=b_12*4, k_13*4 =a_13*4, k_14*4=e_14*4, k_15*4=d_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：k_1*5=b_1*5, k_2*5=a_2*5, k_3*5=e_3*5, k_4*5=d_4*5, k_5*5 =c_5*5, k_6*5=b_6*5, k_7*5=a_7*5, k_8*5=e_8*5, k_9*5=d_9*5, k_10*5=c_10*5, k_11*5=b_11*5, k_12*5=a_12*5, k_13*5 =e_13*5, k_14*5=d_14*5, k_15*5=c_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：k_1*6=a_1*6, k_2*6=e_2*6, k_3*6=d_3*6, k_4*6=c_4*6, k_5*6 =b_5*6, k_6*6=a_6*6, k_7*6=e_7*6, k_8*6=d_8*6, k_9*6=c_9*6, k_10*6=b_10*6, k_11*6=a_11*6, k_12*6=e_12*6, k_13*6 =d_13*6, k_14*6=c_14*6, k_15*6=b_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：k_1*7=a_1*7, k_2*7=e_2*7, k_3*7=d_3*7, k_4*7=c_4*7, k_5*7 =b_5*7, k_6*7=a_6*7, k_7*7=e_7*7, k_8*7=d_8*7, k_9*7=c_9*7, k_10*7=b_10*7, k_11*7=a_11*7, k_12*7=e_12*7, k_13*7 =d_13*7, k_14*7=c_14*7, k_15*7=b_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：k_1*8=e_1*8, k_2*8=d_2*8, k_3*8=c_3*8, k_4*8=b_4*8, k_5*8 =a_5*8, k_6*8=e_6*8, k_7*8=d_7*8, k_8*8=c_8*8, k_9*8=b_9*8, k_10*8=a_10*8, k_11*8=e_11*8, k_12*8=d_12*8, k_13*8 =c_13*8, k_14*8=b_14*8, k_15*8=a_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：k_1*9=d_1*9, k_2*9=c_2*9, k_3*9=b_3*9, k_4*9=a_4*9, k_5*9 =e_5*9, k_6*9=d_6*9, k_7*9=c_7*9, k_8*9=b_8*9, k_9*9=a_9*9, k_10*9=e_10*9, k_11*9=d_11*9, k_12*9=c_12*9, k_13*9 =b_13*9, k_14*9=a_14*9, k_15*9=e_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：k_1*10=c_1*10, k_2*10=b_2*10, k_3*10=a_3*10, k_4*10= e_4*10, k_5*10=d_5*10, k_6*10=c_6*10, k_7*10=b_7*10, k_8*10=a_8*10, k_9*10=e_9*10, k_10*10=d_10*10, k_11*10= c_11*10, k_12*10=b_12*10, k_13*10=a_13*10, k_14*10=e_14*10, k_15*10=d_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：k_1*11=c_1*11, k_2*11=b_2*11, k_3*11=a_3*11, k_4*11= e_4*11, k_5*11=d_5*11, k_6*11=c_6*11, k_7*11=b_7*11, k_8*11=a_8*11, k_9*11=e_9*11, k_10*11=d_10*11, k_11*11= c_11*11, k_12*11=b_12*11, k_13*11=a_13*11, k_14*11=e_14*11, k_15*11=d_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：k_1*12=b_1*12, k_2*12=a_2*12, k_3*12=e_3*12, k_4*12= d_4*12, k_5*12=c_5*12, k_6*12=b_6*12, k_7*12=a_7*12, k_8*12=e_8*12, k_9*12=d_9*12, k_10*12=c_10*12, k_11*12= b_11*12, k_12*12=a_12*12, k_13*12=e_13*12, k_14*12=d_14*12, k_15*12=c_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：k_1*13=a_1*13, k_2*13=e_2*13, k_3*13=d_3*13, k_4*13= c_4*13, k_5*13=b_5*13, k_6*13=a_6*13, k_7*13=e_7*13, k_8*13=d_8*13, k_9*13=c_9*13, k_10*13=b_10*13, k_11*13= a_11*13, k_12*13=e_12*13, k_13*13=d_13*13, k_14*13=c_14*13, k_15*13=b_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：k_1*14=e_1*14, k_2*14=d_2*14, k_3*14=c_3*14, k_4*14= b_4*14, k_5*14=a_5*14, k_6*14=e_6*14, k_7*14=d_7*14, k_8*14=c_8*14, k_9*14=b_9*14, k_10*14=a_10*14, k_11*14= e_11*14, k_12*14=d_12*14, k_13*14=c_13*14, k_14*14=b_14*14, k_15*14=a_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：k_1*15=e_1*15, k_2*15=d_2*15, k_3*15=c_3*15, k_4*15= b_4*15, k_5*15=a_5*15, k_6*15=e_6*15, k_7*15=d_7*15, k_8*15=c_8*15, k_9*15=b_9*15, k_10*15=a_10*15, k_11*15= e_11*15, k_12*15=d_12*15, k_13*15=c_13*15, k_14*15=b_14*15, k_15*15=a_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：k_1*16=d_1*16, k_2*16=c_2*16, k_3*16=b_3*16, k_4*16= a_4*16, k_5*16=e_5*16, k_6*16=d_6*16, k_7*16=c_7*16, k_8*16=b_8*16, k_9*16=a_9*16, k_10*16=e_10*16, k_11*16= d_11*16, k_12*16=c_12*16, k_13*16=b_13*16, k_14*16=a_14*16, k_15*16=e_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：k_1*17=c_1*17, k_2*17=b_2*17, k_3*17=a_3*17, k_4*17= e_4*17, k_5*17=d_5*17, k_6*17=c_6*17, k_7*17=b_7*17, k_8*17=a_8*17, k_9*17=e_9*17, k_10*17=d_10*17, k_11*17= c_11*17, k_12*17=b_12*17, k_13*17=a_13*17, k_14*17=e_14*17, k_15*17=d_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：k_1*18=b_1*18, k_2*18=a_2*18, k_3*18=e_3*18, k_4*18= d_4*18, k_5*18=c_5*18, k_6*18=b_6*18, k_7*18=a_7*18, k_8*18=e_8*18, k_9*18=d_9*18, k_10*18=c_10*18, k_11*18= b_11*18, k_12*18=a_12*18, k_13*18=e_13*18, k_14*18=d_14*18, k_15*18=c_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：k_1*19=b_1*19, k_2*19=a_2*19, k_3*19=e_3*19, k_4*19= d_4*19, k_5*19=c_5*19, k_6*19=b_6*19, k_7*19=a_7*19, k_8*19=e_8*19, k_9*19=d_9*19, k_10*19=c_10*19, k_11*19= b_11*19, k_12*19=a_12*19, k_13*19=e_13*19, k_14*19=d_14*19, k_15*19=c_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：k_1*20=a_1*20, k_2*20=e_2*20, k_3*20=c_3*20, k_4*20= b_4*20, k_5*20=a_5*20, k_6*20=a_6*20, k_7*20=e_7*20, k_8*20=c_8*20, k_9*20=b_9*20, k_10*20=a_10*20, k_11*20= a_11*20, k_12*20=e_12*20, k_13*20=c_13*20, k_14*20=b_14*20, k_15*20=a_15*20.

When display unit is shown, the axis of described optical module is to be deviated to the right pixel column side to this embodiment To.The pel array that 3rd viewing area is formed is the arrangement mode of pixel during display, may be located at any position of viewing area Put, for example the upper left corner, the upper right corner.Preferably, the axis of grating and pixel place column direction are angled arctan1/4 degree.

A kind of present invention also offers imaging method of 3 d display device, as shown in fig. 7, comprises following steps：

Step 101：To be used for described pixel export orientation to different angle direction glazings from what one group of pixel was associated The angular range learned between the axis of assembly and pixel place column direction is set to arctan1/4-10 °～arctan1/4+10 °；

Step 102：Image in display unit is formed by the subimage synthesis of five width difference angles.

Specifically include and the first viewing area of described display unit is formed the pel array that 15 row 20 arrange, wherein, first The address of viewing area is corresponding with the address of each subimage, and in described first viewing area, the gray value of pixel is selected from each The gray value of the pixel of corresponding address in subimage.The concrete arrangement mode of the pixel of display unit refers to described above.Certainly, Also display unit also includes the second viewing area and the 3rd viewing area, and the gray value of each viewing area is selected from each subimage The gray value of the pixel of middle corresponding address, referring particularly to the description of methodology above part.

Above-mentioned specific embodiment is only schematically, rather than restricted, and those skilled in the art is at this Under the enlightenment of method, in the case of without departing from this method objective and scope of the claimed protection, a lot of changes can also be made Shape, these belong within protection scope of the present invention.

Claims (6)

1. a kind of 3 d display device is it is characterised in that include：Grating and display unit, described display unit includes array and sets The pixel put, described grating includes one group of optical module, and each optical module is associated with one group of pixel, described optical module For by described pixel export orientation to different angle directions, between the axis of described optical module and pixel place column direction Angular range is arctan1/4-10 °～arctan1/4+10 °；

In described display unit, image is formed by the subimage synthesis of five width difference angles, the first viewing area of described display unit Domain forms the pel array of 15 row 20 row, and wherein, the address of the first viewing area is corresponding with the address of each subimage, described In first viewing area, the gray value of pixel is selected from the gray value of the pixel of corresponding address in each subimage, wherein, i_m*nRepresent The gray value of pixel, a at m row n row in first viewing area_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent the gray value of pixel at m row n row in the second subimage, c_m*nRepresent the gray scale of pixel at m row n row in the 3rd subimage Value, d_m*nRepresent the gray value of pixel at m row n row in the 4th subimage, e_m*nRepresent pixel at m row n row in the 5th subimage Gray value, specific as follows：

The gray value of the pixel that first row is chosen is as follows：i_1*1=a_1*1, i_2*1=b_2*1, i_3*1=c_3*1, i_4*1=d_4*1, i_5*1= e_5*1, i_6*1=a_6*1, i_7*1=b_7*1, i_8*1=c_8*1, i_9*1=d_9*1, i_10*1=e_10*1, i_11*1=a_11*1, i_12*1=b_12*1, i_13*1= c_13*1, i_14*1=d_14*1, i_15*1=e_15*1；

The gray value of the pixel that secondary series is chosen is as follows：i_1*2=e_1*2, i_2*2=a_2*2, i_3*2=b_3*2, i_4*2=c_4*2, i_5*2= d_5*2, i_6*2=e_6*2, i_7*2=a_7*2, i_8*2=b_8*2, i_9*2=c_9*2, i_10*2=d_10*2, i_11*2=e_11*2, i_12*2=a_12*2, i_13*2= b_13*2, i_14*2=c_14*2, i_15*2=d_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：i_1*3=e_1*3, i_2*3=a_2*3, i_3*3=b_3*3, i_4*3=c_4*3, i_5*3= d_5*3, i_6*3=e_6*3, i_7*3=a_7*3, i_8*3=b_8*3, i_9*3=c_9*3, i_10*3=d_10*3, i_11*3=e_11*3, i_12*3=a_12*3, i_13*3= b_13*3, i_14*3=c_14*3, i_15*3=d_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：i_1*4=d_1*4, i_2*4=e_2*4, i_3*4=a_3*4, i_4*4=b_4*4, i_5*4= c_5*4, i_6*4=d_6*4, i_7*4=e_7*4, i_8*4=a_8*4, i_9*4=b_9*4, i_10*4=c_10*4, i_11*4=d_11*4, i_12*4=e_12*4, i_13*4= a_13*4, i_14*4=b_14*4, i_15*4=c_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：i_1*5=c_1*5, i_2*5=d_2*5, i_3*5=e_3*5, i_4*5=a_4*5, i_5*5= b_5*5, i_6*5=c_6*5, i_7*5=d_7*5, i_8*5=e_8*5, i_9*5=a_9*5, i_10*5=b_10*5, i_11*5=c_11*5, i_12*5=d_12*5, i_13*5= e_13*5, i_14*5=a_14*5, i_15*5=b_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：i_1*6=b_1*6, i_2*6=c_2*6, i_3*6=d_3*6, i_4*6=e_4*6, i_5*6= a_5*6, i_6*6=b_6*6, i_7*6=c_7*6, i_8*6=d_8*6, i_9*6=e_9*6, i_10*6=a_10*6, i_11*6=b_11*6, i_12*6=c_12*6, i_13*6= d_13*6, i_14*6=e_14*6, i_15*6=a_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：i_1*7=b_1*7, i_2*7=c_2*7, i_3*7=d_3*7, i_4*7=e_4*7, i_5*7= a_5*7, i_6*7=b_6*7, i_7*7=c_7*7, i_8*7=d_8*7, i_9*7=e_9*7, i_10*7=a_10*7, i_11*7=b_11*7, i_12*7=c_12*7, i_13*7= d_13*7, i_14*7=e_14*7, i_15*7=a_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：i_1*8=a_1*8, i_2*8=b_2*8, i_3*8=c_3*8, i_4*8=d_4*8, i_5*8= d_5*8, i_6*8=a_6*8, i_7*8=b_7*8, i_8*8=c_8*8, i_9*8=d_9*8, i_10*8=e_10*8, i_11*8=a_11*8, i_12*8=b_12*8, i_13*8= c_13*8, i_14*8=d_14*8, i_15*8=e_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：i_1*9=e_1*9, i_2*9=a_2*9, i_3*9=b_3*9, i_4*9=c_4*9, i_5*9= d_5*9, i_6*9=e_6*9, i_7*9=a_7*9, i_8*9=b_8*9, i_9*9=c_9*9, i_10*9=d_10*9, i_11*9=e_11*9, i_12*9=a_12*9, i_13*9= b_13*9, i_14*9=c_14*9, i_15*9=d_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：i_1*10=d_1*10, i_2*10=e_2*10, i_3*10=a_3*10, i_4*10=b_4*10, i_5*10=c_5*10, i_6*10=d_6*10, i_7*10=e_7*10, i_8*10=a_8*10, i_9*10=b_9*10, i_10*10=c_10*10, i_11*10=d_11*10, i_12*10=e_12*10, i_13*10=a_13*10, i_14*10=b_14*10, i_15*10=c_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：i_1*11=d_1*11, i_2*11=e_2*11, i_3*11=a_3*11, i_4*11=b_4*11, i_5*11=c_5*11, i_6*11=d_6*11, i_7*11=e_7*11, i_8*11=a_8*11, i_9*11=b_9*11, i_10*11=c_10*11, i_11*11=d_11*11, i_12*11=e_12*11, i_13*11=a_13*11, i_14*11=b_14*11, i_15*11=c_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：i_1*12=c_1*12, i_2*12=d_2*12, i_3*12=e_3*12, i_4*12=a_4*12, i_5*12=b_5*12, i_6*12=c_6*12, i_7*12=d_7*12, i_8*12=e_8*12, i_9*12=a_9*12, i_10*12=b_10*12, i_11*12=c_11*12, i_12*12=d_12*12, i_13*12=e_13*12, i_14*12=a_14*12, i_15*12=b_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：i_1*13=b_1*13, i_2*13=c_2*13, i_3*13=d_3*13, i_4*13=e_4*13, i_5*13=a_5*13, i_6*13=b_6*13, i_7*13=c_7*13, i_8*13=d_8*13, i_9*13=e_9*13, i_10*13=a_10*13, i_11*13=b_11*13, i_12*13=c_12*13, i_13*13=d_13*13, i_14*13=e_14*13, i_15*13=a_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：i_1*14=a_1*14, i_2*14=b_2*14, i_3*14=c_3*14, i_4*14=d_4*14, i_5*14=e_5*14, i_6*14=a_6*14, i_7*14=b_7*14, i_8*14=c_8*14, i_9*14=d_9*14, i_10*14=e_10*14, i_11*14=a_11*14, i_12*14=b_12*14, i_13*14=c_13*14, i_14*14=d_14*14, i_15*14=e_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：i_1*15=a_1*15, i_2*15=b_2*15, i_3*15=c_3*15, i_4*15=d_4*15, i_5*15=e_5*15, i_6*15=a_6*15, i_7*15=b_7*15, i_8*15=c_8*15, i_9*15=d_9*15, i_10*15=e_10*15, i_11*15=a_11*15, i_12*15=b_12*15, i_13*15=c_13*15, i_14*15=d_14*15, i_15*15=e_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：i_1*16=e_1*16, i_2*16=a_2*16, i_3*16=b_3*16, i_4*16=c_4*16, i_5*16=d_5*16, i_6*16=e_6*16, i_7*16=a_7*16, i_8*16=b_8*16, i_9*16=c_9*16, i_10*16=d_10*16, i_11*16=e_11*16, i_12*16=a_12*16, i_13*16=b_13*16, i_14*16=c_14*16, i_15*16=d_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：i_1*17=d_1*17, i_2*17=e_2*17, i_3*17=a_3*17, i_4*17=b_4*17, i_5*17=c_5*17, i_6*17=d_6*17, i_7*17=e_7*17, i_8*17=a_8*17, i_9*17=b_9*17, i_10*17=c_10*17, i_11*17=d_11*17, i_12*17=e_12*17, i_13*17=a_13*17, i_14*17=b_14*17, i_15*17=c_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：i_1*18=c_1*18, i_2*18=d_2*18, i_3*18=e_3*18, i_4*18=a_4*18, i_5*18=b_5*18, i_6*18=c_6*18, i_7*18=d_7*18, i_8*18=e_8*18, i_9*18=a_9*18, i_10*18=b_10*18, i_11*18=c_11*18, i_12*18=d_12*18, i_13*18=e_13*18, i_14*18=a_14*18, i_15*18=b_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：i_1*19=c_1*19, i_2*19=d_2*19, i_3*19=e_3*19, i_4*19=a_4*19, i_5*19=b_5*19, i_6*19=c_6*19, i_7*19=d_7*19, i_8*19=e_8*19, i_9*19=a_9*19, i_10*19=b_10*19, i_11*19=c_11*19, i_12*19=d_12*19, i_13*19=e_13*19, i_14*19=a_14*19, i_15*19=b_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：i_1*20=b_1*20, i_2*20=c_2*20, i_3*20=d_3*20, i_4*20=e_4*20, i_5*20=a_5*20, i_6*20=b_6*20, i_7*20=c_7*20, i_8*20=d_8*20, i_9*20=e_9*20, i_10*20=a_10*20, i_11*20=b_11*20, i_12*20=c_12*20, i_13*20=d_13*20, i_14*20=e_14*20, i_15*20=a_15*20.

2. 3 d display device according to claim 1 is it is characterised in that image is by five width differences in described display unit The subimage synthesis of angle forms, and the second viewing area of described display unit forms the pel array of 12 row 16 row, wherein, the The address of two viewing areas is corresponding with the address of each subimage, and in described second viewing area, the gray value of pixel is selected from respectively The gray value of the pixel of corresponding address in individual subimage, wherein, j_m*nRepresent the gray scale of pixel at m row n row in the second viewing area Value, a_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent pixel at m row n row in the second subimage Gray value, c_m*nRepresent the gray value of pixel at m row n row in the 3rd subimage, d_m*nRepresent picture at m row n row in the 4th subimage The gray value of element, e_m*nRepresent the gray value of pixel at m row n row in the 5th subimage, specific as follows：

The gray value of the pixel that first row is chosen is as follows：j_1*1=a_1*1, j_2*1=b_2*1, j_3*1=c_3*1, j_4*1=d_4*1, j_5*1= e_5*1, j_6*1=a_6*1, j_7*1=b_7*1, j_8*1=c_8*1, j_9*1=d_9*1, j_10*1=e_10*1, j_11*1=a_11*1, j_12*1=b_12*1；

The gray value of the pixel that secondary series is chosen is as follows：j_1*2=a_1*2, j_2*2=b_2*2, j_3*2=c_3*2, j_4*2=d_4*2, j_5*2= e_5*2, j_6*2=a_6*2, j_7*2=b_7*2, j_8*2=c_8*2, j_9*2=d_9*2, j_10*2=e_10*2, j_11*2=a_11*2, j_12*2=b_12*2；

The gray value of the pixel that the 3rd column selection takes is as follows：j_1*3=d_1*3, j_2*3=e_2*3, j_3*3=a_3*3, j_4*3=b_4*3, j_5*3= c_5*3, j_6*3=d_6*3, j_7*3=e_7*3, j_8*3=a_8*3, j_9*3=b_9*3, j_10*3=c_10*3, j_11*3=d_11*3, j_12*3=e_12*3；

The gray value of the pixel that the 4th column selection takes is as follows：j_1*4=c_1*4, j_2*4=d_2*4, j_3*4=e_3*4, j_4*4=a_4*4, j_5*4= b_5*4, j_6*4=c_6*4, j_7*4=d_7*4, j_8*4=e_8*4, j_9*4=a_9*4, j_10*4=b_10*4, j_11*4=c_11*4, j_12*4=d_12*4；

The gray value of the pixel that the 5th column selection takes is as follows：j_1*5=c_1*5, j_2*5=d_2*5, j_3*5=e_3*5, j_4*5=a_4*5, j_5*5= b_5*5, j_6*5=c_6*5, j_7*5=d_7*5, j_8*5=e_8*5, j_9*5=a_9*5, j_10*5=b_10*5, j_11*5=c_11*5, j_12*5=d_12*5；

The gray value of the pixel that the 6th column selection takes is as follows：j_1*6=c_1*6, j_2*6=d_2*6, j_3*6=e_3*6, j_4*6=a_4*6, j_5*6= b_5*6, j_6*6=c_6*6, j_7*6=d_7*6, j_8*6=e_8*6, j_9*6=a_9*6, j_10*6=b_10*6, j_11*6=c_11*6, j_12*6=d_12*6；

The gray value of the pixel that the 7th column selection takes is as follows：j_1*7=a_1*7, j_2*7=b_2*7, j_3*7=c_3*7, j_4*7=d_4*7, j_5*7= e_5*7, j_6*7=a_6*7, j_7*7=b_7*7, j_8*7=c_8*7, j_9*7=d_9*7, j_10*7=e_10*7, j_11*7=a_11*7, j_12*7=b_12*7；

The gray value of the pixel that the 8th column selection takes is as follows：j_1*8=e_1*8, j_2*8=a_2*8, j_3*8=b_3*8, j_4*8=c_4*8, j_5*8= d_5*8, j_6*8=e_6*8, j_7*8=a_7*8, j_8*8=b_8*8, j_9*8=c_9*8, j_10*8=d_10*8, j_11*8=e_11*8, j_12*8=a_12*8；

The gray value of the pixel that the 9th column selection takes is as follows：j_1*9=e_1*9, j_2*9=a_2*9, j_3*9=b_3*9, j_4*9=c_4*9, j_5*9= d_5*9, j_6*9=e_6*9, j_7*9=a_7*9, j_8*9=b_8*9, j_9*9=c_9*9, j_10*9=d_10*9, j_11*9=e_11*9, j_12*9=a_12*9；

The gray value of the pixel that the tenth column selection takes is as follows：j_1*10=e_1*10, j_2*10=a_2*10, j_3*10=b_3*10, j_4*10=c_4*10, j_5*10=d_5*10, j_6*10=e_6*10, j_7*10=a_7*10, j_8*10=b_8*10, j_9*10=c_9*10, j_10*10=d_10*10, j_11*10=e_11*10, j_12*10=a_12*10；

The gray value of the pixel that the tenth string is chosen is as follows：j_1*11=c_1*11, j_2*11=d_2*11, j_3*11=e_3*11, j_4*11=a_4*11, j_5*11=b_5*11, j_6*11=c_6*11, j_7*11=d_7*11, j_8*11=e_8*11, j_9*11=a_9*11, j_10*11=b_10*11, j_11*11=c_11*11, j_12*11=d_12*11；

The gray value of the pixel that the 12nd column selection takes is as follows：j_1*12=b_1*12, j_2*12=c_2*12, j_3*12=d_3*12, j_4*12=e_4*12, j_5*12=a_5*12, j_6*12=b_6*12, j_7*12=c_7*12, j_8*12=d_8*12, j_9*12=e_9*12, j_10*12=a_10*12, j_11*12=b_11*12, j_12*12=c_12*12；

The gray value of the pixel that the 13rd column selection takes is as follows：j_1*13=b_1*13, j_2*13=c_2*13, j_3*13=d_3*13, j_4*13=e_4*13, j_5*13=a_5*13, j_6*13=b_6*13, j_7*13=c_7*13, j_8*13=d_8*13, j_9*13=e_9*13, j_10*13=a_10*13, j_11*13=b_11*13, j_12*13=c_12*13；

The gray value of the pixel that the 14th column selection takes is as follows：j_1*14=b_1*14, j_2*14=c_2*14, j_3*14=d_3*14, j_4*14=e_4*14, j_5*14=a_5*14, j_6*14=b_6*14, j_7*14=c_7*14, j_8*14=d_8*14, j_9*14=e_9*14, j_10*14=a_10*14, j_11*14=b_11*14, j_12*14=c_12*14；

The gray value of the pixel that the 15th column selection takes is as follows：j_1*15=e_1*15, j_2*15=a_2*15, j_3*15=b_3*15, j_4*15=c_4*15, j_5*15=d_5*15, j_6*15=e_6*15, j_7*15=a_7*15, j_8*15=b_8*15, j_9*15=c_9*15, j_10*15=d_10*15, j_11*15=e_11*15, j_12*15=a_12*15；

The gray value of the pixel that the 16th column selection takes is as follows：j_1*16=d_1*16, j_2*16=e_2*16, j_3*16=a_3*16, j_4*16=b_4*16, j_5*16=c_5*16, j_6*16=d_6*16, j_7*16=e_7*16, j_8*16=a_8*16, j_9*16=b_9*16, j_10*16=c_10*16, j_11*16=d_11*16, j_12*16=e_12*16.

3. 3 d display device according to claim 1 is it is characterised in that image is by five width differences in described display unit The subimage synthesis of angle forms, and the 3rd viewing area of described display unit forms the pel array of 15 row 20 row, wherein, the The address of three viewing areas is corresponding with the address of each subimage, and in described 3rd viewing area, the gray value of pixel is selected from respectively The gray value of the pixel of corresponding address in individual subimage, wherein, k_m*nRepresent the gray scale of pixel at m row n row in the 3rd viewing area Value, a_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent pixel at m row n row in the second subimage Gray value, c_m*nRepresent the gray value of pixel at m row n row in the 3rd subimage, d_m*nRepresent picture at m row n row in the 4th subimage The gray value of element, e_m*nRepresent the gray value of pixel at m row n row in the 5th subimage, specific as follows：

The gray value of the pixel that first row is chosen is as follows：k_1*1=e_1*1, k_2*1=d_2*1, k_3*1=c_3*1, k_4*1=b_4*1, k_5*1= a_5*1, k_6*1=e_6*1, k_7*1=d_7*1, k_8*1=c_8*1, k_9*1=b_9*1, k_10*1=a_10*1, k_11*1=e_11*1, k_12*1=d_12*1, k_13*1= c_13*1, k_14*1=b_14*1, k_15*1=a_15*1；

The gray value of the pixel that secondary series is chosen is as follows：k_1*2=d_1*2, k_2*2=c_2*2, k_3*2=b_3*2, k_4*2=a_4*2, k_5*2= e_5*2, k_6*2=d_6*2, k_7*2=c_7*2, k_8*2=b_8*2, k_9*2=a_9*2, k_10*2=e_10*2, k_11*2=d_11*2, k_12*2=c_12*2, k_13*2= b_13*2, k_14*2=a_14*2, k_15*2=e_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：k_1*3=d_1*3, k_2*3=c_2*3, k_3*3=b_3*3, k_4*3=a_4*3, k_5*3= e_5*3, k_6*3=d_6*3, k_7*3=c_7*3, k_8*3=b_8*3, k_9*3=a_9*3, k_10*3=e_10*3, k_11*3=d_11*3, k_12*3=c_12*3, k_13*3= b_13*3, k_14*3=a_14*3, k_15*3=e_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：k_1*4=c_1*4, k_2*4=b_2*4, k_3*4=a_3*4, k_4*4=e_4*4, k_5*4= d_5*4, k_6*4=c_6*4, k_7*4=b_7*4, k_8*4=a_8*4, k_9*4=e_9*4, k_10*4=d_10*4, k_11*4=c_11*4, k_12*4=b_12*4, k_13*4= a_13*4, k_14*4=e_14*4, k_15*4=d_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：k_1*5=b_1*5, k_2*5=a_2*5, k_3*5=e_3*5, k_4*5=d_4*5, k_5*5= c_5*5, k_6*5=b_6*5, k_7*5=a_7*5, k_8*5=e_8*5, k_9*5=d_9*5, k_10*5=c_10*5, k_11*5=b_11*5, k_12*5=a_12*5, k_13*5= e_13*5, k_14*5=d_14*5, k_15*5=c_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：k_1*6=a_1*6, k_2*6=e_2*6, k_3*6=d_3*6, k_4*6=c_4*6, k_5*6= b_5*6, k_6*6=a_6*6, k_7*6=e_7*6, k_8*6=d_8*6, k_9*6=c_9*6, k_10*6=b_10*6, k_11*6=a_11*6, k_12*6=e_12*6, k_13*6= d_13*6, k_14*6=c_14*6, k_15*6=b_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：k_1*7=a_1*7, k_2*7=e_2*7, k_3*7=d_3*7, k_4*7=c_4*7, k_5*7= b_5*7, k_6*7=a_6*7, k_7*7=e_7*7, k_8*7=d_8*7, k_9*7=c_9*7, k_10*7=b_10*7, k_11*7=a_11*7, k_12*7=e_12*7, k_13*7= d_13*7, k_14*7=c_14*7, k_15*7=b_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：k_1*8=e_1*8, k_2*8=d_2*8, k_3*8=c_3*8, k_4*8=b_4*8, k_5*8= a_5*8, k_6*8=e_6*8, k_7*8=d_7*8, k_8*8=c_8*8, k_9*8=b_9*8, k_10*8=a_10*8, k_11*8=e_11*8, k_12*8=d_12*8, k_13*8= c_13*8, k_14*8=b_14*8, k_15*8=a_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：k_1*9=d_1*9, k_2*9=c_2*9, k_3*9=b_3*9, k_4*9=a_4*9, k_5*9= e_5*9, k_6*9=d_6*9, k_7*9=c_7*9, k_8*9=b_8*9, k_9*9=a_9*9, k_10*9=e_10*9, k_11*9=d_11*9, k_12*9=c_12*9, k_13*9= b_13*9, k_14*9=a_14*9, k_15*9=e_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：k_1*10=c_1*10, k_2*10=b_2*10, k_3*10=a_3*10, k_4*10=e_4*10, k_5*10=d_5*10, k_6*10=c_6*10, k_7*10=b_7*10, k_8*10=a_8*10, k_9*10=e_9*10, k_10*10=d_10*10, k_11*10=c_11*10, k_12*10=b_12*10, k_13*10=a_13*10, k_14*10=e_14*10, k_15*10=d_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：k_1*11=c_1*11, k_2*11=b_2*11, k_3*11=a_3*11, k_4*11=e_4*11, k_5*11=d_5*11, k_6*11=c_6*11, k_7*11=b_7*11, k_8*11=a_8*11, k_9*11=e_9*11, k_10*11=d_10*11, k_11*11=c_11*11, k_12*11=b_12*11, k_13*11=a_13*11, k_14*11=e_14*11, k_15*11=d_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：k_1*12=b_1*12, k_2*12=a_2*12, k_3*12=e_3*12, k_4*12=d_4*12, k_5*12=c_5*12, k_6*12=b_6*12, k_7*12=a_7*12, k_8*12=e_8*12, k_9*12=d_9*12, k_10*12=c_10*12, k_11*12=b_11*12, k_12*12=a_12*12, k_13*12=e_13*12, k_14*12=d_14*12, k_15*12=c_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：k_1*13=a_1*13, k_2*13=e_2*13, k_3*13=d_3*13, k_4*13=c_4*13, k_5*13=b_5*13, k_6*13=a_6*13, k_7*13=e_7*13, k_8*13=d_8*13, k_9*13=c_9*13, k_10*13=b_10*13, k_11*13=a_11*13, k_12*13=e_12*13, k_13*13=d_13*13, k_14*13=c_14*13, k_15*13=b_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：k_1*14=e_1*14, k_2*14=d_2*14, k_3*14=c_3*14, k_4*14=b_4*14, k_5*14=a_5*14, k_6*14=e_6*14, k_7*14=d_7*14, k_8*14=c_8*14, k_9*14=b_9*14, k_10*14=a_10*14, k_11*14=e_11*14, k_12*14=d_12*14, k_13*14=c_13*14, k_14*14=b_14*14, k_15*14=a_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：k_1*15=e_1*15, k_2*15=d_2*15, k_3*15=c_3*15, k_4*15=b_4*15, k_5*15=a_5*15, k_6*15=e_6*15, k_7*15=d_7*15, k_8*15=c_8*15, k_9*15=b_9*15, k_10*15=a_10*15, k_11*15=e_11*15, k_12*15=d_12*15, k_13*15=c_13*15, k_14*15=b_14*15, k_15*15=a_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：k_1*16=d_1*16, k_2*16=c_2*16, k_3*16=b_3*16, k_4*16=a_4*16, k_5*16=e_5*16, k_6*16=d_6*16, k_7*16=c_7*16, k_8*16=b_8*16, k_9*16=a_9*16, k_10*16=e_10*16, k_11*16=d_11*16, k_12*16=c_12*16, k_13*16=b_13*16, k_14*16=a_14*16, k_15*16=e_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：k_1*17=c_1*17, k_2*17=b_2*17, k_3*17=a_3*17, k_4*17=e_4*17, k_5*17=d_5*17, k_6*17=c_6*17, k_7*17=b_7*17, k_8*17=a_8*17, k_9*17=e_9*17, k_10*17=d_10*17, k_11*17=c_11*17, k_12*17=b_12*17, k_13*17=a_13*17, k_14*17=e_14*17, k_15*17=d_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：k_1*18=b_1*18, k_2*18=a_2*18, k_3*18=e_3*18, k_4*18=d_4*18, k_5*18=c_5*18, k_6*18=b_6*18, k_7*18=a_7*18, k_8*18=e_8*18, k_9*18=d_9*18, k_10*18=c_10*18, k_11*18=b_11*18, k_12*18=a_12*18, k_13*18=e_13*18, k_14*18=d_14*18, k_15*18=c_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：k_1*19=b_1*19, k_2*19=a_2*19, k_3*19=e_3*19, k_4*19=d_4*19, k_5*19=c_5*19, k_6*19=b_6*19, k_7*19=a_7*19, k_8*19=e_8*19, k_9*19=d_9*19, k_10*19=c_10*19, k_11*19=b_11*19, k_12*19=a_12*19, k_13*19=e_13*19, k_14*19=d_14*19, k_15*19=c_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：k_1*20=a_1*20, k_2*20=e_2*20, k_3*20=c_3*20, k_4*20=b_4*20, k_5*20=a_5*20, k_6*20=a_6*20, k_7*20=e_7*20, k_8*20=c_8*20, k_9*20=b_9*20, k_10*20=a_10*20, k_11*20=a_11*20, k_12*20=e_12*20, k_13*20=c_13*20, k_14*20=b_14*20, k_15*20=a_15*20.

4. the 3 d display device according to any one of claim 1,2 or 3 it is characterised in that described five width difference angles The subimage of degree is obtained by many lens shootings or by software simulation, and five width images are along preset direction, and different visual angles are formed Image.

5. a kind of imaging method of 3 d display device is it is characterised in that methods described is applied to stand as claimed in claim 1 In body display device, methods described includes：

To be used for the axis of optical module in described pixel export orientation to different angle directions from what one group of pixel was associated The angular range and column direction of pixel place between is set to arctan1/4-10 °～arctan1/4+10 °；

Image in display unit is formed by the subimage synthesis of five width difference angles；

First viewing area of described display unit forms the pel array of 15 row 20 row, wherein, the address of the first viewing area Corresponding with the address of each subimage, in described first viewing area, the gray value of pixel is selected from each subimage accordingly The gray value of the pixel of location, wherein, i_m*nRepresent the gray value of pixel at m row n row in the first viewing area, a_m*nRepresent the first son The gray value of pixel, b at m row n row in image_m*nRepresent the gray value of pixel at m row n row in the second subimage, c_m*nRepresent the The gray value of pixel, d at m row n row in three subimages_m*nRepresent the gray value of pixel at m row n row in the 4th subimage, e_m*nTable Show the gray value of pixel at m row n row in the 5th subimage, specific as follows：

The gray value of the pixel that first row is chosen is as follows：i_1*1=a_1*1, i_2*1=b_2*1, i_3*1=c_3*1, i_4*1=d_4*1, i_5*1= e_5*1, i_6*1=a_6*1, i_7*1=b_7*1, i_8*1=c_8*1, i_9*1=d_9*1, i_10*1=e_10*1, i_11*1=a_11*1, i_12*1=b_12*1, i_13*1= c_13*1, i_14*1=d_14*1, i_15*1=e_15*1；

The gray value of the pixel that secondary series is chosen is as follows：i_1*2=e_1*2, i_2*2=a_2*2, i_3*2=b_3*2, i_4*2=c_4*2, i_5*2= d_5*2, i_6*2=e_6*2, i_7*2=a_7*2, i_8*2=b_8*2, i_9*2=c_9*2, i_10*2=d_10*2, i_11*2=e_11*2, i_12*2=a_12*2, i_13*2= b_13*2, i_14*2=c_14*2, i_15*2=d_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：i_1*3=e_1*3, i_2*3=a_2*3, i_3*3=b_3*3, i_4*3=c_4*3, i_5*3= d_5*3, i_6*3=e_6*3, i_7*3=a_7*3, i_8*3=b_8*3, i_9*3=c_9*3, i_10*3=d_10*3, i_11*3=e_11*3, i_12*3=a_12*3, i_13*3= b_13*3, i_14*3=c_14*3, i_15*3=d_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：i_1*4=d_1*4, i_2*4=e_2*4, i_3*4=a_3*4, i_4*4=b_4*4, i_5*4= c_5*4, i_6*4=d_6*4, i_7*4=e_7*4, i_8*4=a_8*4, i_9*4=b_9*4, i_10*4=c_10*4, i_11*4=d_11*4, i_12*4=e_12*4, i_13*4= a_13*4, i_14*4=b_14*4, i_15*4=c_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：i_1*5=c_1*5, i_2*5=d_2*5, i_3*5=e_3*5, i_4*5=a_4*5, i_5*5= b_5*5, i_6*5=c_6*5, i_7*5=d_7*5, i_8*5=e_8*5, i_9*5=a_9*5, i_10*5=b_10*5, i_11*5=c_11*5, i_12*5=d_12*5, i_13*5= e_13*5, i_14*5=a_14*5, i_15*5=b_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：i_1*6=b_1*6, i_2*6=c_2*6, i_3*6=d_3*6, i_4*6=e_4*6, i_5*6= a_5*6, i_6*6=b_6*6, i_7*6=c_7*6, i_8*6=d_8*6, i_9*6=e_9*6, i_10*6=a_10*6, i_11*6=b_11*6, i_12*6=c_12*6, i_13*6= d_13*6, i_14*6=e_14*6, i_15*6=a_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：i_1*7=b_1*7, i_2*7=c_2*7, i_3*7=d_3*7, i_4*7=e_4*7, i_5*7= a_5*7, i_6*7=b_6*7, i_7*7=c_7*7, i_8*7=d_8*7, i_9*7=e_9*7, i_10*7=a_10*7, i_11*7=b_11*7, i_12*7=c_12*7, i_13*7= d_13*7, i_14*7=e_14*7, i_15*7=a_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：i_1*8=a_1*8, i_2*8=b_2*8, i_3*8=c_3*8, i_4*8=d_4*8, i_5*8= d_5*8, i_6*8=a_6*8, i_7*8=b_7*8, i_8*8=c_8*8, i_9*8=d_9*8, i_10*8=e_10*8, i_11*8=a_11*8, i_12*8=b_12*8, i_13*8= c_13*8, i_14*8=d_14*8, i_15*8=e_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：i_1*9=e_1*9, i_2*9=a_2*9, i_3*9=b_3*9, i_4*9=c_4*9, i_5*9= d_5*9, i_6*9=e_6*9, i_7*9=a_7*9, i_8*9=b_8*9, i_9*9=c_9*9, i_10*9=d_10*9, i_11*9=e_11*9, i_12*9=a_12*9, i_13*9= b_13*9, i_14*9=c_14*9, i_15*9=d_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：i_1*10=d_1*10, i_2*10=e_2*10, i_3*10=a_3*10, i_4*10=b_4*10, i_5*10=c_5*10, i_6*10=d_6*10, i_7*10=e_7*10, i_8*10=a_8*10, i_9*10=b_9*10, i_10*10=c_10*10, i_11*10=d_11*10, i_12*10=e_12*10, i_13*10=a_13*10, i_14*10=b_14*10, i_15*10=c_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：i_1*11=d_1*11, i_2*11=e_2*11, i_3*11=a_3*11, i_4*11=b_4*11, i_5*11=c_5*11, i_6*11=d_6*11, i_7*11=e_7*11, i_8*11=a_8*11, i_9*11=b_9*11, i_10*11=c_10*11, i_11*11=d_11*11, i_12*11=e_12*11, i_13*11=a_13*11, i_14*11=b_14*11, i_15*11=c_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：i_1*12=c_1*12, i_2*12=d_2*12, i_3*12=e_3*12, i_4*12=a_4*12, i_5*12=b_5*12, i_6*12=c_6*12, i_7*12=d_7*12, i_8*12=e_8*12, i_9*12=a_9*12, i_10*12=b_10*12, i_11*12=c_11*12, i_12*12=d_12*12, i_13*12=e_13*12, i_14*12=a_14*12, i_15*12=b_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：i_1*13=b_1*13, i_2*13=c_2*13, i_3*13=d_3*13, i_4*13=e_4*13, i_5*13=a_5*13, i_6*13=b_6*13, i_7*13=c_7*13, i_8*13=d_8*13, i_9*13=e_9*13, i_10*13=a_10*13, i_11*13=b_11*13, i_12*13=c_12*13, i_13*13=d_13*13, i_14*13=e_14*13, i_15*13=a_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：i_1*14=a_1*14, i_2*14=b_2*14, i_3*14=c_3*14, i_4*14=d_4*14, i_5*14=e_5*14, i_6*14=a_6*14, i_7*14=b_7*14, i_8*14=c_8*14, i_9*14=d_9*14, i_10*14=e_10*14, i_11*14=a_11*14, i_12*14=b_12*14, i_13*14=c_13*14, i_14*14=d_14*14, i_15*14=e_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：i_1*15=a_1*15, i_2*15=b_2*15, i_3*15=c_3*15, i_4*15=d_4*15, i_5*15=e_5*15, i_6*15=a_6*15, i_7*15=b_7*15, i_8*15=c_8*15, i_9*15=d_9*15, i_10*15=e_10*15, i_11*15=a_11*15, i_12*15=b_12*15, i_13*15=c_13*15, i_14*15=d_14*15, i_15*15=e_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：i_1*16=e_1*16, i_2*16=a_2*16, i_3*16=b_3*16, i_4*16=c_4*16, i_5*16=d_5*16, i_6*16=e_6*16, i_7*16=a_7*16, i_8*16=b_8*16, i_9*16=c_9*16, i_10*16=d_10*16, i_11*16=e_11*16, i_12*16=a_12*16, i_13*16=b_13*16, i_14*16=c_14*16, i_15*16=d_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：i_1*17=d_1*17, i_2*17=e_2*17, i_3*17=a_3*17, i_4*17=b_4*17, i_5*17=c_5*17, i_6*17=d_6*17, i_7*17=e_7*17, i_8*17=a_8*17, i_9*17=b_9*17, i_10*17=c_10*17, i_11*17=d_11*17, i_12*17=e_12*17, i_13*17=a_13*17, i_14*17=b_14*17, i_15*17=c_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：i_1*18=c_1*18, i_2*18=d_2*18, i_3*18=e_3*18, i_4*18=a_4*18, i_5*18=b_5*18, i_6*18=c_6*18, i_7*18=d_7*18, i_8*18=e_8*18, i_9*18=a_9*18, i_10*18=b_10*18, i_11*18=c_11*18, i_12*18=d_12*18, i_13*18=e_13*18, i_14*18=a_14*18, i_15*18=b_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：i_1*19=c_1*19, i_2*19=d_2*19, i_3*19=e_3*19, i_4*19=a_4*19, i_5*19=b_5*19, i_6*19=c_6*19, i_7*19=d_7*19, i_8*19=e_8*19, i_9*19=a_9*19, i_10*19=b_10*19, i_11*19=c_11*19, i_12*19=d_12*19, i_13*19=e_13*19, i_14*19=a_14*19, i_15*19=b_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：i_1*20=b_1*20, i_2*20=c_2*20, i_3*20=d_3*20, i_4*20=e_4*20, i_5*20=a_5*20, i_6*20=b_6*20, i_7*20=c_7*20, i_8*20=d_8*20, i_9*20=e_9*20, i_10*20=a_10*20, i_11*20=b_11*20, i_12*20=c_12*20, i_13*20=d_13*20, i_14*20=e_14*20, i_15*20=a_15*20.

6. the imaging method of 3 d display device according to claim 5 is it is characterised in that image in described display unit Formed by the subimage synthesis of five width difference angles, the 3rd viewing area of described display unit forms the pixel battle array of 15 row 20 row Row, wherein, the address of the 3rd viewing area is corresponding with the address of each subimage, the ash of pixel in described 3rd viewing area Angle value is selected from the gray value of the pixel of corresponding address in each subimage, wherein, k_m*nRepresent at m row n row in the 3rd viewing area The gray value of pixel, a_m*nRepresent the gray value of pixel at m row n row in the first subimage, b_m*nRepresent m row n in the second subimage The gray value of pixel, c at row_m*nRepresent the gray value of pixel at m row n row in the 3rd subimage, d_m*nRepresent m in the 4th subimage The gray value of pixel, e at row n row_m*nRepresent the gray value of pixel at m row n row in the 5th subimage, specific as follows：

The gray value of the pixel that first row is chosen is as follows：k_1*1=e_1*1, k_2*1=d_2*1, k_3*1=c_3*1, k_4*1=b_4*1, k_5*1= a_5*1, k_6*1=e_6*1, k_7*1=d_7*1, k_8*1=c_8*1, k_9*1=b_9*1, k_10*1=a_10*1, k_11*1=e_11*1, k_12*1=d_12*1, k_13*1= c_13*1, k_14*1=b_14*1, k_15*1=a_15*1；

The gray value of the pixel that secondary series is chosen is as follows：k_1*2=d_1*2, k_2*2=c_2*2, k_3*2=b_3*2, k_4*2=a_4*2, k_5*2= e_5*2, k_6*2=d_6*2, k_7*2=c_7*2, k_8*2=b_8*2, k_9*2=a_9*2, k_10*2=e_10*2, k_11*2=d_11*2, k_12*2=c_12*2, k_13*2= b_13*2, k_14*2=a_14*2, k_15*2=e_15*2；

The gray value of the pixel that the 3rd column selection takes is as follows：k_1*3=d_1*3, k_2*3=c_2*3, k_3*3=b_3*3, k_4*3=a_4*3, k_5*3= e_5*3, k_6*3=d_6*3, k_7*3=c_7*3, k_8*3=b_8*3, k_9*3=a_9*3, k_10*3=e_10*3, k_11*3=d_11*3, k_12*3=c_12*3, k_13*3= b_13*3, k_14*3=a_14*3, k_15*3=e_15*3；

The gray value of the pixel that the 4th column selection takes is as follows：k_1*4=c_1*4, k_2*4=b_2*4, k_3*4=a_3*4, k_4*4=e_4*4, k_5*4= d_5*4, k_6*4=c_6*4, k_7*4=b_7*4, k_8*4=a_8*4, k_9*4=e_9*4, k_10*4=d_10*4, k_11*4=c_11*4, k_12*4=b_12*4, k_13*4= a_13*4, k_14*4=e_14*4, k_15*4=d_15*4；

The gray value of the pixel that the 5th column selection takes is as follows：k_1*5=b_1*5, k_2*5=a_2*5, k_3*5=e_3*5, k_4*5=d_4*5, k_5*5= c_5*5, k_6*5=b_6*5, k_7*5=a_7*5, k_8*5=e_8*5, k_9*5=d_9*5, k_10*5=c_10*5, k_11*5=b_11*5, k_12*5=a_12*5, k_13*5= e_13*5, k_14*5=d_14*5, k_15*5=c_15*5；

The gray value of the pixel that the 6th column selection takes is as follows：k_1*6=a_1*6, k_2*6=e_2*6, k_3*6=d_3*6, k_4*6=c_4*6, k_5*6= b_5*6, k_6*6=a_6*6, k_7*6=e_7*6, k_8*6=d_8*6, k_9*6=c_9*6, k_10*6=b_10*6, k_11*6=a_11*6, k_12*6=e_12*6, k_13*6= d_13*6, k_14*6=c_14*6, k_15*6=b_15*6；

The gray value of the pixel that the 7th column selection takes is as follows：k_1*7=a_1*7, k_2*7=e_2*7, k_3*7=d_3*7, k_4*7=c_4*7, k_5*7= b_5*7, k_6*7=a_6*7, k_7*7=e_7*7, k_8*7=d_8*7, k_9*7=c_9*7, k_10*7=b_10*7, k_11*7=a_11*7, k_12*7=e_12*7, k_13*7= d_13*7, k_14*7=c_14*7, k_15*7=b_15*7；

The gray value of the pixel that the 8th column selection takes is as follows：k_1*8=e_1*8, k_2*8=d_2*8, k_3*8=c_3*8, k_4*8=b_4*8, k_5*8= a_5*8, k_6*8=e_6*8, k_7*8=d_7*8, k_8*8=c_8*8, k_9*8=b_9*8, k_10*8=a_10*8, k_11*8=e_11*8, k_12*8=d_12*8, k_13*8= c_13*8, k_14*8=b_14*8, k_15*8=a_15*8；

The gray value of the pixel that the 9th column selection takes is as follows：k_1*9=d_1*9, k_2*9=c_2*9, k_3*9=b_3*9, k_4*9=a_4*9, k_5*9= e_5*9, k_6*9=d_6*9, k_7*9=c_7*9, k_8*9=b_8*9, k_9*9=a_9*9, k_10*9=e_10*9, k_11*9=d_11*9, k_12*9=c_12*9, k_13*9= b_13*9, k_14*9=a_14*9, k_15*9=e_15*9；

The gray value of the pixel that the tenth column selection takes is as follows：k_1*10=c_1*10, k_2*10=b_2*10, k_3*10=a_3*10, k_4*10=e_4*10, k_5*10=d_5*10, k_6*10=c_6*10, k_7*10=b_7*10, k_8*10=a_8*10, k_9*10=e_9*10, k_10*10=d_10*10, k_11*10=c_11*10, k_12*10=b_12*10, k_13*10=a_13*10, k_14*10=e_14*10, k_15*10=d_15*10；

The gray value of the pixel that the tenth string is chosen is as follows：k_1*11=c_1*11, k_2*11=b_2*11, k_3*11=a_3*11, k_4*11=e_4*11, k_5*11=d_5*11, k_6*11=c_6*11, k_7*11=b_7*11, k_8*11=a_8*11, k_9*11=e_9*11, k_10*11=d_10*11, k_11*11=c_11*11, k_12*11=b_12*11, k_13*11=a_13*11, k_14*11=e_14*11, k_15*11=d_15*11；

The gray value of the pixel that the 12nd column selection takes is as follows：k_1*12=b_1*12, k_2*12=a_2*12, k_3*12=e_3*12, k_4*12=d_4*12, k_5*12=c_5*12, k_6*12=b_6*12, k_7*12=a_7*12, k_8*12=e_8*12, k_9*12=d_9*12, k_10*12=c_10*12, k_11*12=b_11*12, k_12*12=a_12*12, k_13*12=e_13*12, k_14*12=d_14*12, k_15*12=c_15*12；

The gray value of the pixel that the 13rd column selection takes is as follows：k_1*13=a_1*13, k_2*13=e_2*13, k_3*13=d_3*13, k_4*13=c_4*13, k_5*13=b_5*13, k_6*13=a_6*13, k_7*13=e_7*13, k_8*13=d_8*13, k_9*13=c_9*13, k_10*13=b_10*13, k_11*13=a_11*13, k_12*13=e_12*13, k_13*13=d_13*13, k_14*13=c_14*13, k_15*13=b_15*13；

The gray value of the pixel that the 14th column selection takes is as follows：k_1*14=e_1*14, k_2*14=d_2*14, k_3*14=c_3*14, k_4*14=b_4*14, k_5*14=a_5*14, k_6*14=e_6*14, k_7*14=d_7*14, k_8*14=c_8*14, k_9*14=b_9*14, k_10*14=a_10*14, k_11*14=e_11*14, k_12*14=d_12*14, k_13*14=c_13*14, k_14*14=b_14*14, k_15*14=a_15*14；

The gray value of the pixel that the 15th column selection takes is as follows：k_1*15=e_1*15, k_2*15=d_2*15, k_3*15=c_3*15, k_4*15=b_4*15, k_5*15=a_5*15, k_6*15=e_6*15, k_7*15=d_7*15, k_8*15=c_8*15, k_9*15=b_9*15, k_10*15=a_10*15, k_11*15=e_11*15, k_12*15=d_12*15, k_13*15=c_13*15, k_14*15=b_14*15, k_15*15=a_15*15；

The gray value of the pixel that the 16th column selection takes is as follows：k_1*16=d_1*16, k_2*16=c_2*16, k_3*16=b_3*16, k_4*16=a_4*16, k_5*16=e_5*16, k_6*16=d_6*16, k_7*16=c_7*16, k_8*16=b_8*16, k_9*16=a_9*16, k_10*16=e_10*16, k_11*16=d_11*16, k_12*16=c_12*16, k_13*16=b_13*16, k_14*16=a_14*16, k_15*16=e_15*16；

The gray value of the pixel that the 17th column selection takes is as follows：k_1*17=c_1*17, k_2*17=b_2*17, k_3*17=a_3*17, k_4*17=e_4*17, k_5*17=d_5*17, k_6*17=c_6*17, k_7*17=b_7*17, k_8*17=a_8*17, k_9*17=e_9*17, k_10*17=d_10*17, k_11*17=c_11*17, k_12*17=b_12*17, k_13*17=a_13*17, k_14*17=e_14*17, k_15*17=d_15*17；

The gray value of the pixel that the 18th column selection takes is as follows：k_1*18=b_1*18, k_2*18=a_2*18, k_3*18=e_3*18, k_4*18=d_4*18, k_5*18=c_5*18, k_6*18=b_6*18, k_7*18=a_7*18, k_8*18=e_8*18, k_9*18=d_9*18, k_10*18=c_10*18, k_11*18=b_11*18, k_12*18=a_12*18, k_13*18=e_13*18, k_14*18=d_14*18, k_15*18=c_15*18；

The gray value of the pixel that the 19th column selection takes is as follows：k_1*19=b_1*19, k_2*19=a_2*19, k_3*19=e_3*19, k_4*19=d_4*19, k_5*19=c_5*19, k_6*19=b_6*19, k_7*19=a_7*19, k_8*19=e_8*19, k_9*19=d_9*19, k_10*19=c_10*19, k_11*19=b_11*19, k_12*19=a_12*19, k_13*19=e_13*19, k_14*19=d_14*19, k_15*19=c_15*19；

The gray value of the pixel that the 20th column selection takes is as follows：k_1*20=a_1*20, k_2*20=e_2*20, k_3*20=c_3*20, k_4*20=b_4*20, k_5*20=a_5*20, k_6*20=a_6*20, k_7*20=e_7*20, k_8*20=c_8*20, k_9*20=b_9*20, k_10*20=a_10*20, k_11*20=a_11*20, k_12*20=e_12*20, k_13*20=c_13*20, k_14*20=b_14*20, k_15*20=a_15*20.