CN105372823B

CN105372823B - Stereoscopic display device

Info

Publication number: CN105372823B
Application number: CN201510898573.5A
Authority: CN
Inventors: 牛磊
Original assignee: Tianma Microelectronics Co Ltd; Shanghai Tianma Microelectronics Co Ltd
Current assignee: Tianma Microelectronics Co Ltd; Shanghai Tianma Microelectronics Co Ltd
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2017-10-27
Anticipated expiration: 2035-12-08
Also published as: CN105372823A

Abstract

An embodiment of the present invention provides a stereoscopic display device including: a substrate; a gate line disposed on the substrate; the data line is arranged on the substrate and is crossed with the grid line to define a sub-pixel; a pixel array including n rows and m columns of sub-pixels, the pixel array including at least one pixel group, the pixel group including sub-pixels arranged in a p × 4 arrangement, where p is an integer greater than or equal to 3, n is an integer greater than p, and m is an integer greater than 4; the light splitting element array comprises a plurality of light splitting elements, a first included angle is formed between the light splitting elements and the row direction of the pixel array, and the light splitting elements cover at least 1 pixel group; and a control circuit for making the resolution of the stereoscopic display device in both the row direction and the column direction of the pixel array in the 3D display mode change in equal proportion to the resolution of the stereoscopic display device in the row direction and the column direction of the pixel array in the 2D display mode. The stereoscopic display device provided by the invention solves the problem that the display scale is incorrect when the existing 2D/3D is switched.

Description

3 d display device

Technical field

The present invention relates to display field, more particularly to a kind of 3 d display device.

Background technology

Existing stereo display technique is divided into spectacle and bore hole formula.Eyeglass stereoscopic Display Technique is using aberration formula or partially Formula of shaking stereo display technique shows 3D rendering.But show because user can only watch eyeglass stereoscopic Display Technique by glasses The 3D rendering shown, therefore, eyeglass stereoscopic Display Technique are only applicable to fixed occasion, such as domestic TV, cinema screening. So see, eyeglass stereoscopic Display Technique is due to its hardware limitation, it is impossible to user is watched 3D rendering whenever and wherever possible.Due to The defect of eyeglass stereoscopic Display Technique, bore hole formula stereo display technique turns into further research direction.

Existing bore hole formula stereo display technique can be divided into grating technology and lens pillar technology.Either grating technology presses down Or lens pillar technology, bore hole formula stereo display technique by the anaglyph different with right eye offer of the left eye to user, To allow users to watch 3D rendering.

However, in actual displayed, the resolution ratio that 3D is shown is usually the unidirectional half of 2D display resolutions, causes 3D The incorrect problem of image displaying ratio.Further, since prior art only provides right and left eyes two different anaglyphs, also It is comparable to provide 2 viewpoints to show 3D rendering, its angular field of view is small.User is only capable of in region certain in front of a display device 3D rendering can be seen.

The content of the invention

Defect of the present invention in order to overcome above-mentioned prior art presence is which solved existing there is provided a kind of 3 d display device When having 2D/3D switchings in technology, the incorrect problem of displaying ratio.

The present invention provides a kind of 3 d display device, including：Substrate；Gate polar curves, are set over the substrate；Data wire, Set over the substrate and intersect with the Gate polar curves and define sub-pixel；Include the pel array of n row m row sub-pixels, institute Pel array is stated including at least one pixel groups, the pixel groups are included with the sub-pixel of the arrangement of p × 4, wherein, p be more than etc. In 3 integer, n is the integer more than p, and m is the integer more than 4；Beam splitter array, including multiple beam splitters, wherein, institute The first angle is formed between the line direction for stating beam splitter and the pel array, the beam splitter covers at least one pixel Group；And control circuit, under 3D display patterns, make line direction of the 3 d display device along the pel array and Line direction and column direction of the resolution ratio of column direction with the 3 d display device under 2D display patterns along the pel array Resolution ratio equal proportion change..

Compared with prior art, the present invention has following advantage：

1) when improving 2D/3D switchings in the prior art by improving pixel arrangements, displaying ratio is incorrect to ask Topic；

2) multiple viewpoints are provided to increase the visual angle of display device, 3D display effects are lifted；And

3) when the big visual angle of display device shows 3D rendering, eyeball tracking system can be set further to increase display device Function.

Brief description of the drawings

Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become It is more obvious.

Figure 1A shows the schematic diagram of the 3 d display device of prior art.

Figure 1B shows that the 3 d display device of prior art shows the schematic diagram of 3D rendering.

Fig. 1 C show a kind of schematic diagram of pixel arrangements by a beam splitter covering of prior art.

Fig. 1 D show the schematic diagram of another pixel arrangements by a beam splitter covering of prior art.

Fig. 2 shows the schematic diagram of 3 d display device according to embodiments of the present invention.

Fig. 3 shows the schematic diagram of pixel groups according to embodiments of the present invention when 2D is shown.

Fig. 4 shows the schematic diagram of pixel groups according to embodiments of the present invention when 3D is shown.

Fig. 5 shows that 3 d display device according to embodiments of the present invention shows the schematic diagram of 3D rendering.

Fig. 6 shows the schematic diagram of 3 d display device cabling according to embodiments of the present invention.

Embodiment

Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will Fully and completely, and by the design of example embodiment those skilled in the art is comprehensively conveyed to.Identical is attached in figure Icon note represents same or similar structure, thus will omit repetition thereof.

Described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner In.Embodiments of the present invention are fully understood so as to provide there is provided many details in the following description.However, One of ordinary skill in the art would recognize that, without one or more in specific detail, or using other methods, constituent element, material Material etc., can also put into practice technical scheme.In some cases, be not shown in detail or describe known features, material or Person's operation is fuzzy of the invention to avoid.

The accompanying drawing of the present invention is only used for illustrating relative position relation, and the thickness at some positions employs the plotting mode lavished praise on oneself In order to understand, the thickness in accompanying drawing does not represent the proportionate relationship of actual thickness.

Illustrate 3 d display device of the prior art referring first to Figure 1A to Fig. 1 D, 3 d display device includes multiple Pixel 131,132.Each pixel 131,132 is made up of 3 not homochromy adjacent subpixels 111.By covering pixel 131st, 132 beam splitter 120 makes pixel 131 provide anaglyph V1 to left eye L, and pixel 132 provides parallax to right eye R Image V2.User's eyes 140 see different anaglyph V1 and V2 to watch 3D rendering.Fig. 1 C and Fig. 1 D are with a light splitting Exemplified by multiple sub-pixels that element 120 is covered, two kinds of different pixel arrangement sides of the 3 d display device of prior art are shown Formula.In fig. 1 c, pixel 131 and pixel 132 include the sub-pixel 111 for being located at three different colours with a line respectively, And covered by same beam splitter 120.In Fig. 1 D, pixel 131 ' and pixel 132 ' are included positioned at same row respectively The sub-pixel 111 ' of three different colours, and covered by same beam splitter 120 '.

However, when such 3 d display device is being switched between 2D is shown and 3D is shown, picture ratio can be produced The problem of example imbalance.By taking Figure 1A as an example, 3 d display device includes 6 × 6, and (namely 6 row pixels, often row pixel, which has, connects The matrix of 6 pixels of continuous arrangement) arrangement pixel, when 2D show, the image resolution ratio that user sees is 6 × 6；And When 3D is shown, the pixels of 6 × 3 arrangements in 6 × 6 pixel are used to show the anaglyph of left eye, and in addition 6 × 3 The pixel of arrangement is used for the anaglyph for showing right eye, it can be seen that, when 3D is shown, the resolution for the 3D rendering that user sees Rate is 3 × 6 (resolution ratio is typically expressed as the quantity of the pixel of quantity × line direction of the pixel of column direction).Figure 1A is only Example, when utilizing above-mentioned technology in actual display device, the resolution ratio that 3D is shown is 2D display resolutions unidirectional one Half, such as it is then 640 × 800 in the 3D image resolution ratios shown when the 2D image resolution ratios shown are 1280 × 800, so Can cause when shown by 2D switch to 3D to show when, the incorrect problem of 3D rendering displaying ratio.

The problem of in order to solve displaying ratio in the prior art, the invention provides a kind of 3 d display device, with reference to Fig. 2 The 3 d display device that the present invention is provided is described to Fig. 6.3 d display device is preferably naked-eye stereoscopic display device.Solid is aobvious Showing device 200 includes substrate, Gate polar curves, data wire, pel array 210, beam splitter array and control circuit.

Pel array 210 is located on substrate, including n row m row sub-pixel 212.Preferably, n is the integer that d is more than p, and m is Integer more than 4.P can be the quantity of the color of the sub-pixel of pel array 210.In the present embodiment, p is equal to 3, pixel battle array Row 210 include the sub-pixel of 3 kinds of different colours.Each row sub-pixel includes of first with the first color for being repeated in arrangement Pixel, the second sub-pixel with the second color and the 3rd sub-pixel with the 3rd color.This has the first of the first color Sub-pixel can be red sub-pixel R, can should be green sub-pixels G with second sub-pixel of the second color, should have the 3rd sub-pixel of three colors can be blue subpixels B.In further embodiments, should the first sub- picture with the first color Element can be red sub-pixel R, can should be blue subpixels B with the second sub-pixel of the second color, should have the 3rd face 3rd sub-pixel of color can be green sub-pixels G.Wherein, the adjacent rows sub-pixel 212 of pel array 210 is in the row direction Stagger.Preferably, the sub-pixel of same color staggers sub-pixel in the row direction in the adjacent rows sub-pixel of pel array 210 1.5 times of distances of 212 width so that each sub-pixel 212 has different colors from the sub-pixel 212 around it.For example, one Individual red sub-pixel R is surrounded by blue subpixels B and green sub-pixels G, and a blue subpixels B is by red sub-pixel R and green Sub-pixels G is surrounded.The line direction X of pel array 210 is horizontal direction as shown in Figure 2, and the column direction of pel array 210 exists It is different in the case of different pixel arrangements.In the present embodiment, adjacent rows sub-pixel staggers, pel array 210 Column direction is approximately perpendicular to the line direction X of pel array 210.In further embodiments, each row pixel is along perpendicular to line direction X Direction alignment, then line direction X of the column direction of the pel array perpendicular to pel array.

Pel array 210 includes the pixel groups 211 of at least one p × 4.In this preference, pixel groups 211 are included with 3 × 4 The sub-pixel 212 of arrangement.In other words, pixel groups 211 are included with 3 row sub-pixels, and often row sub-pixel includes 4 continuous sub-pixels Form arrangement sub-pixel 212.The arrangement of each pixel groups 211 is referring to Fig. 3.In the present embodiment, the sub- picture of 3 × 4 arrangement The line direction of element is parallel with the line direction of pel array 210, that is to say, that the line direction of the sub-pixel of 3 × 4 arrangement is also row Direction X；Shape has angle between the line direction X of the column direction Y of the sub-pixel of 3 × 4 arrangement and the sub-pixel of 3 × 4 arrangement B.In the present embodiment, the angle of included angle B is arctan (2H/W), wherein, H is the length of a sub-pixel 212, and W is one The width of sub-pixel 212.Specifically, W is width of the sub-pixel 212 on line direction X, and H is that a sub-pixel 212 exists Length on line direction X direction.

In the present embodiment, for each pixel groups 211 of 3 d display device, its show 2D images when pixel 213 arrangements are referring to Fig. 4.Each pixel groups 211 show 2D images by the pixel 213 of 2 × 2 arrangements.Each pixel 213 is by difference 3 sub-pixels 212 of color are constituted.Specifically, pixel groups 211 include 4 pixels 213, its be respectively pixel P11, as Vegetarian refreshments P12, pixel P21 and pixel P22.Each pixel 213 includes the son of three different colours arranged by " product " font Pixel 212.For example, pixel P11 includes blue subpixels B, the red sub-pixel R and green sub- picture for pushing down the arrangement of " product " font Plain G；Pixel P21 includes red sub-pixel R, green sub-pixels G and the blue subpixels B by the arrangement of just " product " font.Specifically For, pixel P11 and pixel P12 are each including the sub-pixel 212 for three different colours for pushing down the arrangement of " product " font；Picture Vegetarian refreshments P21 and pixel P22 each include the sub-pixel 212 of three different colours by the arrangement of just " product " font.Specifically, The pixel that 3 sub-pixels 212 arranged by " product " font are constituted is adjacent two-by-two, and the company of the central point of 3 sub-pixels Line one acute triangle of formation.Preferably, the line one isosceles acute triangle of formation of the central point of 3 sub-pixels.

Wherein, pixel P11 and pixel P21 is located at same a line；Pixel P12 and pixel P22 is located at same a line；Picture Vegetarian refreshments P11 and pixel P12 is located at same row；Pixel P21 and pixel P22 is located at same row, equivalent to by 4 pixels 213 forms arranged by 2 rows 2 are arranged.The line direction of the line direction and pel array 210 of the pixel 213 of 2 × 2 arrangement It is parallel, that is to say, that the line direction of the pixel 213 of 2 × 2 arrangement is also line direction X；The pixel 213 of 2 × 2 arrangement Column direction it is parallel with the column direction Y of the sub-pixel of foregoing 3 × 4 arrangements, that is to say, that the pixel 213 of 2 × 2 arrangement The angle C that is formed is identical with the angle of included angle B between the line direction X of column direction and the pixel 213 of 2 × 2 arrangement, also for arctan(2H/W)。

For each pixel groups 211, it is equivalent to the sub-pixel 212 by 3 × 4 arrangements come by the pixel of 2 × 2 arrangements 213 are shown.In being shown in 2D images, aspect ratio is not set to lack of proper care, therefore, the length-width ratio of each sub-pixel, Namely H：W is preferably 4：3.As a result, the width and equal length of each pixel groups 211, and then by 2 × 2 arrangements Pixel 213 when being shown, the length-width ratio of its image shown is just suitable, does not lose resolution ratio.In some changes In example, the length-width ratio H of each sub-pixel：W can also be 1：1., can be by borrowing the side of sub-pixel in such change case Formula improves the aspect ratio imbalance of 2D images.

In a change case of the present embodiment, p can be equal to 4.For example, each row sub-pixel includes being repeated in arrangement The first sub-pixel with the first color, the second sub-pixel with the second color, the 3rd sub-pixel with the 3rd color and The 4th sub-pixel with the 4th color.The sub-pixel of same color is in the row direction in the adjacent rows sub-pixel of pel array Stagger sub-pixel width 1.5 times of distances so that each sub-pixel has different colors from the sub-pixel around it.

Pixel groups are included with the sub-pixel of 4 × 4 arrangements.In other words, pixel groups 211 are included with 4 row sub-pixels, often go sub- picture Element includes the sub-pixel of the form arrangement of 4 continuous sub-pixels.For each pixel groups of 3 d display device, it is in display Pixel during 2D images shows 2D images by the pixel of 2 × 2 arrangements.Each pixel is by 4 not homochromy sub-pixel structures Into.The line direction of the pixel of 2 × 2 arrangement is line direction X；Column direction and the line direction X of the pixel of 2 × 2 arrangement it Between angle be arctan (2H/W).In the embodiment that p is equal to 4, the length-width ratio of each sub-pixel, that is, H：W is preferably For 1：1.As a result, the width and equal length of each pixel groups, and then when the pixel by 2 × 2 arrangements is shown, The length-width ratio of its image shown is just suitable, does not lose resolution ratio.Beam splitter array on pel array 210 3 d display device is enabled to show 3D rendering.Beam splitter array includes multiple beam splitters 220.Beam splitter array Multiple beam splitters 220 can be integrally formed.Each beam splitter 220 can be the column point that light splitting is carried out to pel array 210 Optical lens or grating.Each beam splitter 220 can be such that 3 d display device switches between 2D/3D is shown by being powered. Each covering at least one of beam splitter 220 pixel groups 211.Preferably, the number for the pixel groups 211 that each beam splitter 220 is covered and Arrangement is identical.Included angle A is formed between beam splitter 220 and the line direction X of pel array 210.In the embodiment that p is equal to 3, point Optical element 220 is parallel with the column direction Y of the sub-pixel of foregoing 3 × 4 arrangements, that is to say, that included angle A is identical with the angle of included angle B, Also it is arctan (2H/W).In the embodiment that p is equal to 4, the column direction of beam splitter and the sub-pixel of foregoing 4 × 4 arrangements is put down OK.

Control circuit 230 to be used to provide picture signal to pel array 210, enable the display image of pel array 210. During 3D display patterns, control circuit 230 provides the signal of the anaglyph of multiple viewpoints to pel array 210, makes pel array 210 can show 3D rendering.In the embodiment that the present invention is provided, control circuit 230 is additionally operable under 3D display patterns, makes to stand The resolution ratio of line direction and column direction of the body display device along pel array is with 3 d display device under 2D display patterns along picture The resolution ratio equal proportion change of the line direction and column direction of pixel array.Control of the circuit 230 to pel array is controlled to be not limited to Fig. 2 To the pel array shown in Fig. 6, those skilled in the art can also realize more change case herein according to description of the invention It will not go into details.

Illustrate the mode for the display 3D rendering that the present invention is provided below in conjunction with Fig. 4 and Fig. 5.

In the embodiment shown in Fig. 4 and Fig. 5, the pixel groups 211 of each arrangement of the covering of beam splitter 220 1 × 1.Control Circuit 230 makes each pixel groups 211 in the pixel groups 211 of 1 × 1 arrangement when 3D is shown, by the pixel of 1 × 4 arrangement 213 ' are shown.In the embodiment that p is equal to 3, each pixel 213 ' includes three of the continuous adjacent positioned at same row not With sub-pixels 212.The line direction of the pixel 213 ' of 1 × 4 arrangement is parallel with the line direction of pel array 210, that is, The line direction for saying the pixel 213 ' of 1 × 4 arrangement is also line direction X；Each pixel in the pixel 213 ' of 1 × 4 arrangement The incline direction of point 213 ' is parallel with the column direction Y of the sub-pixel of foregoing 3 × 4 arrangements, that is to say, that the inclination of pixel 213 ' The angle D that is formed is identical with the angle of included angle B between the line direction X of the pixel 213 ' of direction and 2 × 2 arrangement, also for Arctan (2H/W), wherein, when H is that p is equal to 3, the length of a sub-pixel 212, when W is that p is equal to 3, a sub-pixel 212 Width.

In the embodiment that p is equal to 4, each pixel includes four different dice pictures of the continuous adjacent positioned at same row Element.The line direction of the pixel of 1 × 4 arrangement is line direction X；The inclination side of each pixel in the pixel of 1 × 4 arrangement It is arctan (2H/W) to the angle formed between line direction X, wherein, when H is that p is equal to 4, the length of a sub-pixel, W is When being equal to 4 for p, the width of a sub-pixel.

4 row pixels 213 ' in each pixel groups 211 are used to show different anaglyphs.For example, each pixel groups First row pixel 213 ' is used to show the first anaglyph V1 in 211；Secondary series pixel 213 ' is used in each pixel groups 211 In the second anaglyph V2 of display；The 3rd row pixel 213 ' is used to show the 3rd anaglyph V3 in each pixel groups 211；Often The 4th row pixel 213 ' is used to show the 4th anaglyph V4 in individual pixel groups 211.Specifically, by multiple beam splitters First row pixel 213 ' in the 220 each pixel groups 211 being covered each by shows the first anaglyph V1 jointly；By multiple light splitting Secondary series pixel 213 ' in each pixel groups 211 that element 220 is covered each by shows the second anaglyph V2 jointly；It is multiple The 3rd row pixel 213 ' in each pixel groups 211 that beam splitter 220 is covered each by shows the 3rd anaglyph V3 jointly；Quilt The 4th row pixel 213 ' in each pixel groups 211 that multiple beam splitters 220 are covered each by shows the 4th anaglyph jointly V4.Due to 4 anaglyphs of common display, therefore, 4 viewpoints are provided a user equivalent to 3 d display device is made.

The light of 4 anaglyphs is launched by beam splitter 220 to different directions.With specific reference to Fig. 5, work as human eye 240 left eye and right eye is located at E1 and E2 position, and it can watch the 3rd anaglyph V3 and the 4th anaglyph respectively V4 and then watch 3D rendering；When the left eye and right eye of human eye 240 are located at E2 and E3 position, it can watch second respectively Anaglyph V2 and the 3rd anaglyph V3 and then watch 3D rendering；When the left eye and right eye of human eye 240 are located at E3's and E4 Position, it can watch the first anaglyph V1 and the second anaglyph V2 and then watch 3D rendering respectively.As can be seen here, 3 d display device for providing 4 viewpoints, the position between user's eyes are in E1 to E4 is it can be seen that 3D rendering；And 3 d display device for providing 2 viewpoints, when user's eyes are in E1 or E4 position, it is possible to can't see 3D rendering. Therefore, compared to the 3 d display device for providing 2 viewpoints, the 3 d display device of 4 viewpoints has bigger visual angle.For with small For the 3 d display device at visual angle, the advantage for loading eyeball tracking system is not very obvious, because user is only capable of relatively small Scope can just watch 3D rendering, therefore, the scope that eyeball tracking system can follow the trail of eyeball is also smaller, it is more difficult to which prominent eyeball is chased after The function of track system.For the 3 d display device at bigger visual angle, because it has bigger visual angle, user's viewing 3D rendering Position range is larger, loads after eyeball tracking system, can be followed the trail of according to it position of followed the trail of user eyeball, see to direction To optimize the function of showing and realize other man-machine interactions.

In addition, for each pixel groups 211 in the present embodiment, it is when showing 2D images, equivalent to showing 2 × 2 The pixel 213 of arrangement；And when it is showing 3D rendering, because the pixel 213 ' of its 1 × 4 arrangement shows different respectively Anaglyph, equivalent to 1 pixel 213 ' of 3D rendering that user finally watches in the pixel groups 211.For example, when display The resolution ratio of 2D images is 1280 × 800, and it accordingly shows that the resolution ratio of 3D rendering is 640 × 400.Thus, stereoscopic display is worked as Device during 2D/3D is shown when switching, equivalent to equal proportion scaling, the problem of which obviating out of proportion.

In a change case of the present embodiment, the pixel groups 211 of each covering of beam splitter 220 M × N arrangements, wherein, 1≤M≤m/4.Arrangement of the pixel 213 ' of each pixel groups 211 when showing 3D rendering is identical with Fig. 4.The M row M row pixels Group 211 includes 4M row pixel 213 ', and the 4M row pixel 213 ' shows different anaglyphs respectively, and it is equivalent to showing 4M different anaglyphs, correspondingly, 3 d display device provides a user 4M viewpoint.Wherein, for each light splitting member The pixel groups 211 for M × N arrangements that part 220 is covered, it is when showing 2D images, equivalent to the pixel for showing 2M × 2M arrangements Point 213 '；And when it is showing 3D rendering, because its M × 4M pixels 213 ' arranged show different disparity maps respectively Picture, equivalent to M × M pixel 213 ' of 3D rendering that user finally watches in the pixel groups 211 that the 2M × 2M is arranged.Its The problem of equally can be avoided out of proportion.

In another change case of the present embodiment, each covering of beam splitter 220 N × M arrangement pixel groups 211, wherein, 1≤N≤n/3,1≤M≤m/4.Arrangement of the pixel 213 ' of each pixel groups 211 when showing 3D rendering is identical with Fig. 4.Should 4M row pixel 213 ' in N × M arrangement pixel groups 211 shows different anaglyphs respectively, is regarded to show that 4M is different Difference image, and then 3 d display device is provided a user 4M viewpoint.Similar to above-mentioned change case, it can similarly be avoided The problem of out of proportion.

In another change case of the present embodiment, 4 row pixels 213 ' in each pixel groups 211 are used to show 2 Different anaglyphs.For example, first row and secondary series pixel 213 ' are used to show the first disparity map in each pixel groups 211 As V1；The 3rd row and the 4th row pixel 213 ' are used to show the second anaglyph V2 in each pixel groups 211, three-dimensional aobvious to make Showing device provides a user 2 viewpoints.This certain change case can also be equally applicable to each covering of beam splitter 220 M row pictures Element group 211 and each covering of beam splitter 220 N × M arrangement pixel groups 211 regard to make 3 d display device provide a user 2M The situation of point.

In another change case of the present embodiment, control circuit 230 can be used under 3D display patterns, make each pixel groups 211 switch between the pixel 213 of described 2 × 2 arrangements and the pixel 213 ' of 1 × 4 arrangement.Further, control Circuit 230 can be used for making 3 d display device between the viewpoint of varying number switch under 3D display patterns.

The schematic diagram for the 3 d display device cabling that the present invention is provided is described with reference to Fig. 6.3 d display device also includes A plurality of source electrode line and a plurality of gate line on substrate.Data wire can intersect to define sub-pixel with Gate polar curves.Specifically For, each sub-pixel 211 in Fig. 6 on each source electrode line connection line direction, source electrode line (such as S1, S3, S5) and the idol of odd-numbered line Several rows of source electrode line (such as S2, S4, S6) is arranged between adjacent rows sub-pixel.A plurality of gate line is fold-line-shaped and along vertical Extend in the direction of source electrode line.The present invention can use isosceles triangle pixel, the design of double source polar curve, i.e., one grid line traffic control product word The switch of the RGB sub-pixels of shape is opened, and two sub-pixels of arbitrary neighborhood transmit number by two source electrode lines respectively in a line sub-pixel It is believed that number (such as sub-pixel G adjacent with its first sub-pixel R of the first row transmitted respectively by source electrode line S1 and S2 data letter Number), the corresponding RGB data of gate lines G is gated by pixel data sequential.Profit is come to pel array in such a way It is driven and controls that the quantity of gate line can be reduced.

Specific embodiment when embodiments above mode only describes p equal to 3 and 4, however, p of the present invention 3 and 4 are not limited to, it can also be the arbitrary integer more than or equal to 3.For example, p can be equal to 5,6 or 7.In addition, p value It can also be determined according to the quantity of pel array sub-pixel color.For example, pel array includes the son of 5 different colours Pixel, then p can be 5.

Compared with prior art, the present invention has following advantage：

The illustrative embodiments of the present invention are particularly shown and described above.It should be understood that the invention is not restricted to institute Disclosed embodiment, on the contrary, it is intended to cover comprising various modifications within the scope of the appended claims and equivalent put Change.

Claims

1. a kind of 3 d display device, it is characterised in that including：

Substrate；

Gate polar curves, are set over the substrate；

Data wire, sets over the substrate and intersects with the Gate polar curves and define sub-pixel；Including n row m row sub-pixels Pel array, the pel array includes at least one pixel groups, and the pixel groups include the sub-pixel arranged with p × 4, its In, p is the integer more than or equal to 3, and n is the integer more than 3, and m is the integer more than 4；

Beam splitter array, including multiple beam splitters, wherein, between the line direction of the beam splitter and the pel array The first angle is formed, the beam splitter covers pixel groups described at least one；And

Circuit is controlled, under 3D display patterns, making line direction and row of the 3 d display device along the pel array Line direction and column direction of the resolution ratio in direction with the 3 d display device under 2D display patterns along the pel array Resolution ratio equal proportion changes.

2. 3 d display device as claimed in claim 1, it is characterised in that the picture of each beam splitter covering N × M arrangements Plain group, wherein, 1≤N≤n/3,1≤M≤m/4.

3. 3 d display device as claimed in claim 2, it is characterised in that the M row pixel groups covered by the beam splitter 2M anaglyph is shown under 3D display patterns, so that the display device provides 2M viewpoint.

4. 3 d display device as claimed in claim 2, it is characterised in that each pixel groups show the pixel of 1 × 4 arrangement During point, the M row pixel groups covered by the beam splitter show 4M anaglyph under 3D display patterns, so that the display Device provides 4M viewpoint.

5. the 3 d display device as described in any one of Claims 1-4, it is characterised in that the control circuit is used for：

In 2D display patterns, make in the pixel groups by 2 × 2 arrangement pixels shown；And

In 3D display patterns, make in the pixel groups by 1 × 4 arrangement pixel shown.

6. 3 d display device as claimed in claim 5, it is characterised in that the control circuit is additionally operable in 3D display patterns Under, make each pixel groups be switched to the pixel of 2 × 2 arrangements to be shown from the pixel of described 1 × 4 arrangement.

7. 3 d display device as claimed in claim 5, it is characterised in that n is p integral multiple, m is 4 integral multiple.

8. 3 d display device as claimed in claim 5, it is characterised in that p is equal to 3.

9. 3 d display device as claimed in claim 8, it is characterised in that each row sub-pixel includes the tool for being repeated in arrangement There are the first sub-pixel, the second sub-pixel with the second color and the 3rd sub-pixel with the 3rd color of the first color, its In, the adjacent rows sub-pixel of the pel array staggers in the row direction.

10. 3 d display device as claimed in claim 9, it is characterised in that the adjacent rows sub-pixel of the pel array The sub-pixel of middle same color stagger in the row direction sub-pixel width 1.5 times of distance.

11. 3 d display device as claimed in claim 9, it is characterised in that the angle of first angle is arctan (2H/W), wherein, W is the width of a sub-pixel, and H is the length of a sub-pixel.

12. 3 d display device as claimed in claim 11, it is characterised in that

The angle between column direction and the line direction in the pixel of 2 × 2 arrangement is arctan (2H/W)；

Angle between the incline direction and the line direction of each pixel in the pixel of 1 × 4 arrangement is arctan (2H/W)。

13. the 3 d display device as described in claim 11 or 12, it is characterised in that the length-width ratio H/W of each sub-pixel For 4:3.

14. 3 d display device as claimed in claim 9, it is characterised in that in the pixel of 1 × 4 arrangement, each pixel Point includes three different sub-pixels of the continuous adjacent positioned at same row.

15. 3 d display device as claimed in claim 9, it is characterised in that in the pixel of 2 × 2 arrangement, each pixel Point includes the sub-pixel of three different colours arranged by " product " font.

16. 3 d display device as claimed in claim 9, it is characterised in that first color, the second color, the 3rd face Color is respectively：Red, green, blueness；Or red, blueness, green.

17. the 3 d display device as described in any one of Claims 1-4, it is characterised in that the beam splitter array one Shaping.

18. the 3 d display device as described in any one of Claims 1-4, it is characterised in that the beam splitter is column point Optical lens or grating.

19. the 3 d display device as described in any one of Claims 1-4, it is characterised in that also include：

Each sub-pixel on a plurality of source electrode line, each source electrode line connection line direction, wherein, the source electrode line of odd-numbered line and the source of even number line Polar curve is arranged between adjacent rows sub-pixel；And

A plurality of gate line, each gate line is fold-line-shaped and extended along perpendicular to the direction of the source electrode line.

20. the 3 d display device as described in any one of Claims 1-4, it is characterised in that the display device is additionally provided with Eyeball tracking system.

21. the 3 d display device as described in any one of Claims 1-4, it is characterised in that the display device is vertical for bore hole Body display device.