CN202735637U - Color film substrate and display device - Google Patents
Color film substrate and display device Download PDFInfo
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- CN202735637U CN202735637U CN 201220444058 CN201220444058U CN202735637U CN 202735637 U CN202735637 U CN 202735637U CN 201220444058 CN201220444058 CN 201220444058 CN 201220444058 U CN201220444058 U CN 201220444058U CN 202735637 U CN202735637 U CN 202735637U
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Abstract
An embodiment of the utility model provides a color film substrate and a display device and relates to the field of display technology. The color film substrate comprises a substrate body and a color film formed on the surface of a light entering side of the substrate body, at least one continuous light refraction structure is formed on the color film substrate, one light refraction structure corresponds to one group of display view fields, one group of display view fields comprises a left eye view field and a right eye view field, light emitted from the left eye view field is shot into a left eye visual area through the corresponding light refraction structure, and light emitted from the right eye view field is shot into a right eye visual area through the corresponding light refraction structure. The color film substrate and the display device have the advantages that the brightness of the display device can be improved, the production complexity and cost of the display device can be reduced, and the thickness of the display device is reduced. Besides, the color film substrate is used for manufacturing displays.
Description
Technical field
The utility model relates to the display technique field, relates in particular to a kind of color membrane substrates and display device.
Background technology
The stereo-picture display technique is called again three-dimensional image display technology or 3D (Three Dimensions, three-dimensional picture) display technique, and this technology is devoted to the three-dimensional information of objective image is reproduced out fully, demonstrates the stereo-picture with depth feelings.The beholder just as on the spot in person, can obtain strong visual impact by watching the 3D image can directly tell the relations such as the distance of scenery in the image, depth.
At present, the 3D stereo display technique begins to obtain more and more people's concern, becomes gradually one of new and high technology that is related to the national economic development and national defense safety.The 3D stereo display technique can be divided into helping according to implementation looks 3D shows and two kinds of bore hole 3D demonstrations, wherein help and look 3D and show and to refer to help the equipment of looking just can see the display mode of 3D display effect by means of 3D glasses or the helmet etc., help and look the 3D display technique owing to be easy to realize, present 3D demonstration is mostly adopted to help and is looked the 3D display technique, look the 3D display owing to need the beholder to wear to help glasses or the helmet to watch, bring very large inconvenience to the beholder but help.Bore hole 3D display technique helps any equipment of looking that help such as glasses or the helmet just can watch the 3D image owing to do not need the beholder to wear, and obtains just gradually more and more people's favor.
Stereoscopic vision is the natural function of human eye.The people can be by obtaining image that left eye and right eye are seen the information such as nuance, parallax come the degree of depth of perceptual object, thereby identify three dimension scale information.With reference to the actual situation of watching external environment of human eye, bore hole 3D display technique problem to be solved is exactly how the right and left eyes image area that photographs separately independently to be watched so that human eye obtains the anaglyph that does not have mutually mutual interference with right eye for left eye respectively.The key issue of this moment is how left view and right view are distributed to right and left eyes.
Based on above-mentioned principle, present bore hole 3D display need to install the 3D grating additional usually, thereby utilizes minute light action of grating so that the right eye outgoing left of right and left eyes image difference realizes 3D stereo display effect.
The 3D grating mainly can be divided into two kinds of slit grating and lenticular sheet, and wherein, slit grating is owing to the concern that has the characteristics such as simple in structure, cheap and be subject to people.The structure of the 3D liquid crystal display of employing slit grating can be as shown in Figure 1, the 3D liquid crystal display mainly comprise array base palte 11, color membrane substrates 12 and be filled in tft array substrate 11 and color membrane substrates 12 between liquid crystal 13, the outer surface of array base palte 11 and color membrane substrates 12 has the polarisation rete, and color membrane substrates 12 has slit grating 14 near the surface of liquid crystal side.But the weak point that adopts slit grating to make the 3D display is, slit grating generally is made of informal voucher line zone and the lighttight black streaking zone of printing opacity, the black streaking zone of slit grating is the outgoing of stop portions light, thereby causes the brightness of display to reduce.Compare with slit grating, lenticular sheet is owing to adopt transparent material to make, thereby can't stop the outgoing of light, but a kind of like this production cost of lenticular sheet is higher, and need on color membrane substrates, additionally form, this will increase the production complexity of 3D display greatly, thereby further improve production cost.
The utility model content
Embodiment of the present utility model provides a kind of color membrane substrates and display device, can improve the brightness of display device, reduces production complexity and the production cost of display device, reduces the thickness of display device.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
The one side of the utility model embodiment provides a kind of color membrane substrates, comprising: substrate and the color film that is formed on described substrate light inlet side surface.
Described color membrane substrates light inlet side is formed with at least one continuous light refractive structure, and a described light refractive structure shows that with one group the visual field is corresponding;
Wherein, described one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it.
Described light refractive structure comprises:
The triangle light refractive structure, described triangle light refractive structure comprises a plane parallel with described substrate and two inclined-planes, the light of left eye visual field outgoing is injected the left eye vision area through behind the inclined-plane corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind another inclined-plane corresponding with it; Or,
The lens pillar light refractive structure, one side surface of described lens pillar light refractive structure is column-shape curved surface, its opposite side surface is the plane parallel with described substrate, the light of left eye visual field outgoing is injected the left eye vision area through behind the column-shape curved surface corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind the column-shape curved surface corresponding with it.
The described color film of described color membrane substrates forms described light refractive structure.
Described substrate light inlet side surface forms described light refractive structure, and described color film correspondence is formed on the described light refractive structure surface.
The thickness homogeneous of described color film, or described color film light inlet side surface is the plane.
The width of described light refractive structure equates with described one group of width that shows the visual field;
When described light refractive structure was the triangle light refractive structure, two chamfer lengths of described triangle light refractive structure equated that described triangle light refractive structure is isosceles triangle;
When described light refractive structure was the lens pillar light refractive structure, a side surface of described lens pillar light refractive structure was symmetrical column-shape curved surface.
The angle on each described inclined-plane and plane, described substrate place is 15 ° to 60 °.
The utility model embodiment provides a kind of display device on the other hand, comprises aforesaid color membrane substrates.
The color membrane substrates that the utility model embodiment provides and display device are formed with at least one continuous light refractive structure on this color membrane substrates, a light refractive structure shows that with one group the visual field is corresponding; Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it, thereby can realize the spectrophotometric result as slit grating.The left-eye image that display device is sent and eye image can enter respectively beholder's left eye and right eye by the light splitting of light refractive structure, thereby can realize the 3D display effect.Adopt a kind of like this color membrane substrates and display device, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of 3D liquid crystal indicator in the prior art;
The structural representation of a kind of color membrane substrates that Fig. 2 a provides for the utility model embodiment;
The structural representation of another color membrane substrates that Fig. 2 b provides for the utility model embodiment;
The structural representation of a kind of liquid crystal panel that Fig. 2 c provides for the utility model embodiment;
The displaying principle synoptic diagram of a kind of 3D liquid crystal indicator that Fig. 3 provides for the utility model embodiment;
The structural representation of another color membrane substrates that Fig. 4 a provides for the utility model embodiment;
The structural representation of another color membrane substrates that Fig. 4 b provides for the utility model embodiment;
The structural representation of another liquid crystal panel that Fig. 4 c provides for the utility model embodiment;
The schematic flow sheet of a kind of color membrane substrates manufacture method that Fig. 5 provides for the utility model embodiment;
The schematic flow sheet of another color membrane substrates manufacture method that Fig. 6 provides for the utility model embodiment.
Reference numeral:
11: array base palte; 12: color membrane substrates; 13: liquid crystal; The 14:3D grating;
20: color membrane substrates; 21: substrate; 22: color film; 23: light refractive structure; 24: array base palte;
221: the color film of left eye visual field; 222: the color film of right eye visual field;
251: left eye visual field sub-pix; 252: right eye visual field sub-pix;
31: left eye; 32: right eye.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The color membrane substrates 20 that the utility model embodiment provides shown in Fig. 2 a, comprising: substrate 21 and the color film 22 that is formed on substrate 21 light inlet side surfaces.
Be formed with continuous 23, one light refractive structure 23 of at least one light refractive structure on the color membrane substrates 20 and show that with one group the visual field is corresponding.
Wherein, light refractive structure 23 specifically can comprise triangle light refractive structure or lens pillar light refractive structure, wherein, the triangle light refractive structure can comprise a plane parallel with substrate and two inclined-planes, the light of left eye visual field outgoing is injected the left eye vision area through behind the inclined-plane corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind another inclined-plane corresponding with it; One side surface of lens pillar light refractive structure can be column-shape curved surface, its opposite side surface can be the plane parallel with substrate, the light of left eye visual field outgoing is injected the left eye vision area through behind the column-shape curved surface corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind the column-shape curved surface corresponding with it.
Need to prove, in the color membrane substrates 20 shown in Fig. 2 a, be the explanation of carrying out as an example of the triangle light refractive structure example.
In the color membrane substrates 20 shown in Fig. 2 a, the color film 22 of color membrane substrates 20 has directly formed at least one continuous light refractive structure 23.
Wherein, one group shows that the visual field can comprise a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it.
Need to prove that substrate 21 can adopt glass, resin or other transparent materials to make.In color film 22, the left eye visual field on the color film 221 corresponding array base paltes of left eye visual field, the right eye visual field on the color film 222 corresponding array base paltes of right eye visual field.
The color membrane substrates that the utility model embodiment provides is formed with at least one continuous light refractive structure on this color membrane substrates, a light refractive structure shows that with one group the visual field is corresponding; Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it, thereby can realize the spectrophotometric result as slit grating.The left-eye image that display device is sent and eye image can enter respectively beholder's left eye and right eye by the light splitting of light refractive structure, thereby can realize the 3D display effect.Adopt a kind of like this color membrane substrates, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
Shown in Fig. 2 a, can see, in light refractive structure 23, the uneven thickness one of color film 22, thereby formed leg-of-mutton light refractive structure 23, two chamfer lengths of this triangle light refractive structure can equate that this triangle light refractive structure can be isosceles triangle.In the process of actual production, can be at the color film 22 of surface deposition one deck of substrate 21, use the mask plate with pixel gradual change to carry out exposure imaging on the surface of color film 22, obtain the color film 22 of uneven thickness one by a series of composition techniques, finally form the color membrane substrates with light refractive structure shown in Fig. 2 a.
Perhaps, shown in Fig. 2 b, light refractive structure 23 also can adopt the lens pillar light refractive structure, and the color film 22 of uneven thickness one has formed lens pillar light refractive structure 23, and a side surface of this lens pillar light refractive structure can be symmetrical column-shape curved surface.
Adopt a kind of like this method to form light refractive structure, can need not substrate is done any processing, only need to process color film and get final product, a kind of like this method can reduce the production difficulty of the color membrane substrates with light refractive structure effectively, has saved production cost.
Need to prove that in the color membrane substrates that the utility model embodiment provides, the material of color film does not compared with prior art change, just variation has occured in shape.Similar with color film of the prior art, color film among the utility model embodiment comprises spaced multiple colour light filtering structure equally, in the film formed light refractive structure by coloured silk, the color film of corresponding each visual field also all includes colour light filtering structure of all kinds.
Take the triangle light refractive structure shown in Fig. 2 a as example, the liquid crystal panel of the color membrane substrates of a kind of like this structure of employing can be shown in Fig. 2 c, wherein, liquid crystal panel comprises: color membrane substrates 20, array base palte 24 and be filled in color membrane substrates 20 and array base palte 24 between liquid crystal, the outside surface of color membrane substrates 20 and array base palte 24 also comprises the polarisation rete, and color membrane substrates 20 is aforesaid color membrane substrates.
Wherein, shown in Fig. 2 c, the width a on an inclined-plane of light refractive structure 23 equates with the width b of the color film of a visual field.In the utility model embodiment, the width of the color film 221 of left eye visual field equates with the width of left eye visual field sub-pix 251, the width of the color film 222 of right eye visual field equates that with the width of right eye visual field sub-pix 252 width of the width of left eye visual field sub-pix 251 and right eye visual field sub-pix 252 is equal to b.
Further, the angle α on each inclined-plane of light refractive structure 23 and plane, substrate 21 place is 15 ° to 60 °.A kind of like this inclined-plane of angle angle not only can adopt the simple processing of existing processing technology to obtain, and in addition, the inclined-plane with a kind of like this angle angle can also reach the effect of light splitting well, thereby has improved the quality of display device.
A kind of like this color membrane substrates of structure can be realized spectrophotometric result equally, and its principle can be as shown in Figure 3.Two adjacent left eye visual field sub-pixs 251 and right eye visual field sub-pix 252 be outgoing left eye view field image and right eye view field image respectively, emergent light is through light splitting after the light refractive structure 23, wherein arrive left eye 31 after the inclined-plane refraction of the light of left eye visual field sub-pix 251 regional outgoing through light refractive structure 23, can make people's left eye see the left eye view field image; And the light of right eye visual field sub-pix 252 regional outgoing can make people's right eye see the right eye view field image through arriving right eye 32 behind another inclined-plane of light refractive structure 23.So, only need to input the different inclined-planes of light refractive structure from the emergent light of different visual fields pixel region, just can realize 3D effect through arriving right and left eyes after the inclined-plane light splitting.
Adopt a kind of like this color membrane substrates, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
Optionally, shown in Fig. 4 a, in the color membrane substrates 20 that the utility model embodiment provides, substrate 21 light inlet side surfaces form light refractive structure 23, and color film 22 correspondences are formed on the surface of light refractive structure 23.
Identical with previous embodiment, substrate 21 can adopt glass, resin or other transparent materials to make equally.Wherein, the thickness of color film 22 can homogeneous.Light refractive structure 23 can comprise triangle light refractive structure, lens pillar light refractive structure equally.In the color membrane substrates 20 shown in Fig. 4 a, it is the explanation of carrying out as an example of the triangle light refractive structure example.
Perhaps equally take the triangle light refractive structure as example, shown in Fig. 4 b, color film 22 light inlet side surfaces can be the plane.Wherein, the uneven thickness one of color film 22.
In the process of actual production, can apply one deck photoresist on the surface of substrate 21, the mask plate that use has the pixel gradual change carries out exposure imaging, obtain light refractive structure 23 by a series of composition techniques, again on the surface of light refractive structure 23 by applying or deposit the color membrane substrates that color film obtains having light refractive structure.
Adopt a kind of like this method to form light refractive structure, can need not color film is done any processing, thereby guarantee the chromaticity of display device.
Can see, similar with previous embodiment, shown in Fig. 4 c, liquid crystal panel comprises: color membrane substrates 20, array base palte 24 and be filled in color membrane substrates 20 and array base palte 24 between liquid crystal, the outside surface of color membrane substrates 20 and array base palte 24 also comprises the polarisation rete, and color membrane substrates 20 is aforesaid color membrane substrates.In the liquid crystal panel shown in Fig. 4 c, the width c on an inclined-plane of light refractive structure 23 can equal the width d of the color film of a visual field.In the utility model embodiment, the width of the color film 221 of left eye visual field equates with the width of left eye visual field sub-pix 251, the width of the color film 222 of right eye visual field equates that with the width of right eye visual field sub-pix 252 width of the width of left eye visual field sub-pix 251 and right eye visual field sub-pix 252 is equal to d.
Further, the angle β on each inclined-plane of light refractive structure 23 and plane, substrate 21 place is 15 ° to 60 °.A kind of like this inclined-plane of angle angle not only can adopt the simple processing of existing processing technology to obtain, and in addition, the inclined-plane with a kind of like this angle angle can also reach the effect of light splitting well, thereby has improved the quality of display device.
A kind of like this color membrane substrates of structure can be realized spectrophotometric result equally, can be as shown in Figure 3, and its principle has been done detailed description in the aforementioned embodiment, does not do herein and gives unnecessary details.
Adopt a kind of like this color membrane substrates, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, owing to can directly being formed at, a kind of like this light refractive structure need not the extra new hierarchical structure that forms on the color membrane substrates of existing structure in addition, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
The utility model embodiment also provides a kind of display device, and this display device comprises as above arbitrary described color membrane substrates.
Structure about color membrane substrates has been done detailed description in the aforementioned embodiment, does not do herein and gives unnecessary details.
Need to prove, in the utility model embodiment, display device specifically can comprise LCD (Liquid Crystal Display, liquid crystal display) or white light OLED (Organic Light-Emitting Diode, organic light emitting diode) display realize the colored known display device that shows at the color film of interior various dependence.
The display device that the utility model embodiment provides comprises color membrane substrates, is formed with at least one continuous light refractive structure on this color membrane substrates, and a light refractive structure shows that with one group the visual field is corresponding; Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it, thereby can realize the spectrophotometric result as slit grating.The left-eye image that display device is sent and eye image can enter respectively beholder's left eye and right eye by the light splitting of light refractive structure, thereby can realize the 3D display effect.Adopt a kind of like this display device, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
The utility model embodiment also provides a kind of manufacture method of color membrane substrates, as shown in Figure 5, comprising:
S501, form color film at substrate.
Wherein, color film can adopt existing formation method to be formed at the surface of substrate.For example, can be by applying or the mode of deposition photosensitive colored resin form and has certain thickness color film on the surface of substrate.
S502, should form at least one continuous light refractive structure by the coloured silk film by composition technique, a light refractive structure shows that with one group the visual field is corresponding.Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it.
For example, a side that is formed with color film at substrate can adopt the mask plate with pixel gradual change that color film is carried out exposure imaging.Because a kind of like this transmittancy of mask plate zones of different is different, the depth of exposure of the color film of zones of different is not identical yet, thus so that also heterogeneity of the thickness of color film after developing.So, the gradual change direction by the control pixel namely can form thickness continually varying light refractive structure.
Wherein, light refractive structure specifically can comprise triangle light refractive structure or lens pillar light refractive structure.The triangle light refractive structure can comprise a plane parallel with substrate and two inclined-planes, the light of left eye visual field outgoing is injected the left eye vision area through behind the inclined-plane corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind another inclined-plane corresponding with it; One side surface of lens pillar light refractive structure can be column-shape curved surface, its opposite side surface can be the plane parallel with substrate, the light of left eye visual field outgoing is injected the left eye vision area through behind the column-shape curved surface corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind the column-shape curved surface corresponding with it.
Adopt a kind of like this method to form light refractive structure, can need not substrate is done any processing, only need to process color film and get final product, a kind of like this method can reduce the production difficulty of the color membrane substrates with light refractive structure effectively, has saved production cost.
The color membrane substrates manufacture method that the utility model embodiment provides is formed with at least one continuous light refractive structure on this color membrane substrates, a light refractive structure shows that with one group the visual field is corresponding; Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it, thereby can realize the spectrophotometric result as slit grating.The left-eye image that display device is sent and eye image can enter respectively beholder's left eye and right eye by the light splitting of light refractive structure, thereby can realize the 3D display effect.Adopt a kind of like this color membrane substrates manufacture method, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
The manufacture method of another color membrane substrates that the utility model embodiment provides as shown in Figure 6, comprising:
S601, form at least one continuous light refractive structure by composition technique at substrate light inlet side surface.
For example, this substrate can adopt glass substrate, applies one deck photoresist at this glass baseplate surface, can adopt equally like this mask plate with pixel gradual change that photoresist is carried out exposure imaging on substrate.Because a kind of like this transmittancy of mask plate zones of different is different, the depth of exposure of zones of different photoresist is not identical yet, thereby so that after developing the thickness of photoresist also different.So, namely can form thickness continually varying light refractive structure by composition technique.
S602, a side that forms light refractive structure at this substrate form color film, and a light refractive structure is corresponding with one group of demonstration visual field.Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it.
Further, the thickness of this coloured silk film can homogeneous, or should can be the plane by coloured silk film light inlet side surface.
Color film can adopt existing formation method to be formed at the surface of substrate.Identical with previous embodiment, can there be in Xiangcheng the mode of surface by the deposition photosensitive colored resin of the substrate of light refractive structure to form and have certain thickness color film.
Wherein, light refractive structure specifically can comprise triangle light refractive structure or lens pillar light refractive structure.
Adopt a kind of like this method to form light refractive structure, can need not color film is done any processing, thereby guarantee the chromaticity of display device.
The color membrane substrates manufacture method that the utility model embodiment provides is formed with at least one continuous light refractive structure on this color membrane substrates, a light refractive structure shows that with one group the visual field is corresponding; Wherein, one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it, thereby can realize the spectrophotometric result as slit grating.The left-eye image that display device is sent and eye image can enter respectively beholder's left eye and right eye by the light splitting of light refractive structure, thereby can realize the 3D display effect.Adopt a kind of like this color membrane substrates manufacture method, need not to arrange slit grating, avoided the light tight zone of slit grating stopping emergent light, in addition because a kind of like this light refractive structure can directly be formed on the color membrane substrates of existing structure, and need not the extra new hierarchical structure that forms, so, production complexity and the production cost of display device when having improved display device brightness, have further been reduced, simultaneously owing to reduced the hierarchical structure of display device, thereby reduced the thickness of display device integral body, so more be conducive to realize the lightening of display device.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. color membrane substrates comprises: substrate and be formed on the color film of described substrate light inlet side surface, it is characterized in that,
Described color membrane substrates light inlet side is formed with at least one continuous light refractive structure, and a described light refractive structure shows that with one group the visual field is corresponding;
Wherein, described one group shows that the visual field comprises a left eye visual field and a right eye visual field, the light of left eye visual field outgoing is injected the left eye vision area through after the light refractive structure corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through after the light refractive structure corresponding with it.
2. color membrane substrates according to claim 1 is characterized in that, described light refractive structure comprises:
The triangle light refractive structure, described triangle light refractive structure comprises a plane parallel with described substrate and two inclined-planes, the light of left eye visual field outgoing is injected the left eye vision area through behind the inclined-plane corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind another inclined-plane corresponding with it; Or,
The lens pillar light refractive structure, one side surface of described lens pillar light refractive structure is column-shape curved surface, its opposite side surface is the plane parallel with described substrate, the light of left eye visual field outgoing is injected the left eye vision area through behind the column-shape curved surface corresponding with it, and the light of right eye visual field outgoing is injected the right eye vision area through behind the column-shape curved surface corresponding with it.
3. each described color membrane substrates according to claim 1 and 2 is characterized in that the described color film of described color membrane substrates forms described light refractive structure.
4. each described color membrane substrates according to claim 1 and 2 is characterized in that described substrate light inlet side surface forms described light refractive structure, and described color film correspondence is formed on the described light refractive structure surface.
5. color membrane substrates according to claim 4 is characterized in that, the thickness homogeneous of described color film, or described color film light inlet side surface is the plane.
6. color membrane substrates according to claim 2 is characterized in that, the width of described light refractive structure equates with described one group of width that shows the visual field;
When described light refractive structure was the triangle light refractive structure, two chamfer lengths of described triangle light refractive structure equated that described triangle light refractive structure is isosceles triangle;
When described light refractive structure was the lens pillar light refractive structure, a side surface of described lens pillar light refractive structure was symmetrical column-shape curved surface.
7. color membrane substrates according to claim 6 is characterized in that,
The angle on each described inclined-plane and plane, described substrate place is 15 ° to 60 °.
8. a display device is characterized in that, comprises such as the arbitrary described color membrane substrates of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444058 CN202735637U (en) | 2012-08-31 | 2012-08-31 | Color film substrate and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444058 CN202735637U (en) | 2012-08-31 | 2012-08-31 | Color film substrate and display device |
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| Publication Number | Publication Date |
|---|---|
| CN202735637U true CN202735637U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444058 Withdrawn - After Issue CN202735637U (en) | 2012-08-31 | 2012-08-31 | Color film substrate and display device |
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| CN (1) | CN202735637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062437A1 (en) * | 2017-09-28 | 2019-04-04 | Boe Technology Group Co., Ltd. | Light adjustment apparatus, 3d display apparatus, and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062437A1 (en) * | 2017-09-28 | 2019-04-04 | Boe Technology Group Co., Ltd. | Light adjustment apparatus, 3d display apparatus, and control method thereof |
| CN109581704A (en) * | 2017-09-28 | 2019-04-05 | 京东方科技集团股份有限公司 | Light modulation device, 3D display device and its control method |
| US11409126B2 (en) | 2017-09-28 | 2022-08-09 | Boe Technology Group Co., Ltd. | Light adjustment apparatus, 3D display apparatus, and control method thereof |
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| RGAV | Abandon patent right to avoid regrant |