CN203490440U - Display device - Google Patents
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- CN203490440U CN203490440U CN201320551018.1U CN201320551018U CN203490440U CN 203490440 U CN203490440 U CN 203490440U CN 201320551018 U CN201320551018 U CN 201320551018U CN 203490440 U CN203490440 U CN 203490440U
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- display device
- cover plate
- polaroid
- shading element
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Abstract
The utility model provides a display device. The display device comprises a polarizer and a shading element, wherein the polarizer is provided with an upper surface, the shading element is arranged above the polarizer and shades at least one edge of the upper surface of the polarizer, the shading element is provided with a lower surface which is opposite to the upper surface of the polarizer, the lower surface is provided with an inner side edge, a connection line is disposed between the inner side edge and the edge of the polarizer, a reflection light ray of the edge of the polarizer is refracted to the air along the direction of the connection line to form a refraction light ray, and an angle formed by the refraction light ray and the horizontal direction ranges from 30 degrees to 90 degrees. Therefore, within the horizontal visual angle in the range of 30 degrees to 90 degrees, the shading element can shade the reflection light ray of the edge of the polarizer so that the problem that the edge of the polarizer is visible is solved, the edge of the polarizer is enabled to be invisible, and visual effects of the display device are improved.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of display device.
Background technology
Quick progress along with display device manufacturing technology, display device, except can being applied to large-sized displays such as TV and graphoscope, can also be applied in portable electronic product that notebook computer, personal digital assistant, digital camera, Video Camera, mobile phone, smart mobile phone and panel computer equidimension are less.
Conventionally, display device comprises cover plate, housing and display module, and cover plate is arranged at the top of display module, and housing is coated on cover plate and display module around, and cover plate and display module are had to protection and fixing effect.Display module generally includes a polaroid and other optical elements, and polaroid is arranged at display module near a side of cover plate.Although polaroid transmittance is higher, but more difficultly accomplish that transmittance is 100%, therefore the reflection ray that its edge is subject to producing when light irradiates is still easily discovered by user, especially more obvious under other opaque element of housing or display device etc. sets off, and then affect the visual effect of display device.
Summary of the invention
The utility model embodiment provides a kind of display device, can improve the visible problem in polaroid edge, improves the visual effect of display device.
The utility model embodiment provides a kind of display device, comprises polaroid and shading element.Polaroid has a upper surface, shading element is arranged at the top of polaroid, and cover at least one edge of the upper surface of polaroid, shading element has a lower surface being oppositely arranged with the upper surface of polaroid, this lower surface has an inside edge, this edge of this inside edge and polaroid has a line, and the angle that the reflection ray at this edge of polaroid refracts to airborne refracted ray and horizontal direction along this line direction is 30 degree to 90 degree.
The beneficial effects of the utility model are, the display device that the utility model embodiment provides, by being set, shading element covers the scope at the edge of polaroid, the inside edge of shading element and the edge of polaroid have a line, and the angle that the reflection ray at the edge of polaroid refracts to airborne refracted ray and horizontal direction along this line direction is 30 degree to 90 degree.By this, at horizontal view angle scope, be 30 degree to 90 while spending, shading element can shelter from the reflection ray at polaroid edge, makes polaroid edge invisible, thereby improves the visual effect of display device.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the display device of the utility model the first embodiment.
Fig. 2 is the sectional view along the display device of the A-A profile line of Fig. 1.
Fig. 3 is the sectional view of the display device of the utility model the second embodiment.
Fig. 4 is the sectional view of the display device of the utility model the 3rd embodiment.
Fig. 5 is the sectional view of the display device of the utility model the 4th embodiment.
Fig. 6 is the sectional view of the display device of the utility model the 5th embodiment.
Fig. 7 is the sectional view of the display device of the utility model the 6th embodiment.
Fig. 8 is the sectional view of the display device of the utility model the 7th embodiment.
Fig. 9 is the sectional view of the display device of the utility model the 8th embodiment.
Wherein, description of reference numerals is as follows:
100,200,300,400,500,600,700,800～display device;
10,60～cover plate;
11～polaroid;
12～optical module;
13～the second tack coats;
14,24,34～shading element;
15～the first tack coats;
The 16～three tack coat;
17～protective seam;
20～display module;
30,40,50～touch-control sensing structure;
31,41,51～touch control electrode layer;
32,42,52～conductor layer;
43, the 53～three substrate;
M～visible area;
N～non-visible area;
The upper surface of S1～polaroid;
The lower surface of S2～shielding layer;
A, b～angle;
B, C～edge;
P1, P2～light;
D, H～distance.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.Alleged orientation in the content that the utility model discloses " on " and D score be only for representing relative position relationship, for accompanying drawing, orientation " on " be the side that approaches user, orientation D score is away from user's side.Moreover, the first element be formed at the second element " top ", " on ", " below " or " under " this first element that can comprise in embodiment directly contacts with this second element, or also can comprise between this first element and the second element, also have other additional element make this first element with the second element without directly contacting.
Fig. 1 is the schematic perspective view of the display device of the utility model the first embodiment.Fig. 2 is the sectional view along the display device of the A-A profile line of Fig. 1.Refer to Fig. 1 and Fig. 2, the display device 100 of the present embodiment comprises polaroid 11 and shading element 14.Polaroid 11 has a upper surface S1, and shading element 14 is arranged at the top of polaroid 11, and the upper surface S1 that covers polaroid 11 has at least one edge B.Shading element 14 has a lower surface S2 who is oppositely arranged with the upper surface S1 of polaroid 11, this lower surface S2 has an inside edge C, the edge B of this inside edge C and polaroid 11 has a line BC, and the angle that the reflection ray P1 of the edge B of polaroid 11 refracts to airborne refracted ray P2 and horizontal direction along this line BC direction is 30 degree to 90 degree.It should be noted that, when this horizontal direction is display device 100 horizontal positioned, be parallel to the direction of polaroid 11 upper surface S1, for example the X-direction in Fig. 2.In addition, in Fig. 2, only identified an edge B of polaroid 11 upper surface S1, be understandable that, polaroid 11 upper surface S1 can have a plurality of edges, for example, and when the upper surface S1 of polaroid 11 has four edges, the figure that this four edges is formed by connecting is rectangle, shading element 14 can relative set be annular, so that the four edges of polaroid 11 all can effectively be covered, but the utility model is not as limit.
In addition, in this embodiment, display device 100 can also comprise cover plate 10 and the second tack coat 13.Polaroid 11 is arranged at the below of cover plate 10.The second tack coat 13 is arranged between cover plate 10 and polaroid 11, for cover plate 10 and polaroid 11 are bonded together.Shading element 14 is arranged at the top of polaroid 11, and display device 100 is defined to non-visible area N, display device 100 also comprises visible area M, non-visible area N is positioned at least one side of visible area M, in the present embodiment, non-visible area N is positioned at the surrounding of visible area M, but the utility model is as limit, and for example non-visible area N can be positioned at a side of visible area M or both sides relatively.The inside edge C of the lower surface S2 of shading element 14 is the edge in abutting connection with visible area M.
Shading element 14 is arranged on the end difference 10a of cover plate 10, and the upper surface flush of the upper surface of shading element 14 and cover plate 10, so that display device 100 is more smooth near user's one side.The material of shading element 14 comprises opaque insulating material, for example plastic cement, dielectric ink or photoresistance.In this example, shading element 14 be take plastic cement shadow shield (Bezel) as example explanation, and for example shading element 14 can be similar L-type, and the part of the shading element 14 of L-type is positioned on the end difference 10a of cover plate 10, and another part is positioned on the end face of cover plate 10.Shading element 14 can be to be connected with glue with the connected mode of cover plate 10, also can be in in-mould injection mode, for example cover plate 10 is positioned in mould, the melt plastic cement of reinjecting is coated on the surrounding end face of cover plate 10 to form the structure of shading element 14 and cover plate 10 one.
Polaroid 11 is a part for display module 20, conventionally display module 20 also comprises other optical element, as the upper and lower base plate of colored filter, liquid crystal layer, liquid crystal layer and backlight module etc., in this case for purpose of brevity, other optical element of display module 20 is referred to as to optical module 12, and optical module 12 is positioned at the below of polaroid 11.
The optional self-induced transparency optical cement of material of the second tack coat 13, liquid optical cement, pressure sensitive adhesive etc.The refractive index refractive index better and cover plate 10 of the second tack coat 13 is identical or be close, so that the reflection ray of polaroid 11 sees through when the second tack coat 13 incides cover plate 10, larger skew can not occur.
The utility model embodiment covers the scope of polaroid 11 by shading element 14 is rationally set, also be that the angle that the reflection ray of the edge B of polaroid refracts to airborne refracted ray and horizontal direction along line BC direction is 30 degree to 90 degree, the edge that can make polaroid 11 is that 30 degree to 90 are invisible while spending at horizontal view angle scope.Specifically as shown in Figure 2, the reflection ray of the edge B of polaroid 11 is light P1, light P1 is the line of the edge C of shading element 14 lower surface S2 in Fig. 2 and the edge B of polaroid 11 upper surface S1, it is light P2 that light P1 is refracted to airborne refracted ray through cover plate 10, the angle of light P2 and normal (being for example Y-axis) is defined as angle a, now visual angle is that 90 degree deduct angle a, is also the angle of light P2 and cover plate 10 upper surfaces.The angle of light P1 and normal is defined as b, b=arcsina/n, and wherein n is that cover plate 10 is with respect to the refractive index of air.As long as guarantee that shading element 14 can shelter from light P1, can make edge B be (90 °-invisible while a) spending to 90 at visual angle.The inside edge C of the lower surface S2 of shading element 14 and the edge B of polaroid 11 distance D in the horizontal direction, also be the overlap distance D=H*tanb=H*tan (arcsina/n) of shading element 14 and polaroid 11 projection in the horizontal direction, wherein H is that the lower surface S2 of shading element 14 is to the vertical range of the upper surface S1 of polaroid 11.So, can the value of D be rationally set according to angle a and distance H, make the edge B of polaroid 11 invisible.It should be noted that, be also that angle a is larger, or H is larger when visual angle is less, and the value of D also can be larger.When user normally uses display device conventionally, horizontal view angle generally can not be less than 30 degree, because when visual angle is less than 30 while spending, the image that may cause on the one hand display device 100 to show is not easy to be watched by user, on the other hand if avoid the visual problem in the edge of polaroid 11, distance D need to be arranged very large, may cause the non-visible area N area of display device 100 very large, be unfavorable for the design of display device 100 narrow frames.The utility model considers aforementioned factor, by being rationally set, shading element 14 covers the scope of polaroid 11, at horizontal view angle scope, be that 30 degree to 90 are when spend, shading element 14 can shelter from the reflection ray P1 at polaroid 11 edges, make the edge of polaroid 11 invisible, thereby improve the visual effect of display device 100.For example, the cover plate 10 of take is that glass is example, and n is roughly 1.48 to 1.5, and when the scope of distance H is 0.1 millimeter to 3.5 millimeters, the scope of distance D is 0.06 to 1.9 millimeter.So, can guarantee that visual angle is when 45 degree to 90 are spent, the edge B of polaroid 11 is invisible, does not cause again visible area M too small simultaneously, in the visual effect that improves display device 100, also can make visible area M have larger scope.
Fig. 3 is the sectional view of the display device of the utility model the second embodiment.Refer to Fig. 3, the difference of the present embodiment and aforementioned the first embodiment is, display device 200 also comprises a touch-control sensing structure 30, and touch-control sensing structure 30 is arranged between cover plate 10 and polaroid 11, more specifically, touch-control sensing structure 30 is arranged between cover plate 10 and the second tack coat 13.Touch-control sensing structure 30 comprises a sensing electrode layer 31 and a conductor layer 32, and sensing electrode layer 31 is arranged at visible area M, and extends to non-visible area N and conductor layer 32 electric connections, and conductor layer 32 is arranged at non-visible area N.The material of sensing electrode layer 31 comprises transparent conductive material, tin indium oxide (indium tin oxide for example, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium oxide zinc-tin (indium tin zinc oxide, ITZO), Graphene (Graphene), nano-silver thread (Ag nanowire) or CNT (Carbon nanotubes, but be not limited to this CNT) etc..The material of conductor layer 32 comprises the transparent conductive material identical with sensing electrode layer 31, or opaque conductive material is as metal or alloy such as silver, copper, molybdenum, aluminium, molybdenums.Sensing electrode layer 31 and conductor layer 32 can adopt the mode of printing or laser-induced thermal etching or sputter, lithography to be formed on cover plate 10, and cover plate 10 can be both as the fender of display device 100, can be used as again the loading plate of sensing electrode layer 31 and conductor layer 32.Sensing electrode layer 31 produces touching signals according to touching, and conductor layer 32 transfers to processor (not shown) by touching signals, by processor, calculates touch location.Display device 200 combination of touch control functions are in display, and user can directly operate by the object showing on screen and assign instruction, has saved traditional input medias such as keyboard, mouse, makes display device 200 more convenient.Other element and the first embodiment in the present embodiment are basic identical, do not repeat them here.
The edge of the upper surface of shading element 14 inside edges and polaroid 11 distance D in the horizontal direction still can be calculated with reference to the method for the first embodiment, conventionally the thickness of sensing electrode layer 31 is compared very thin with the thickness of cover plate 10 and the second tack coat 13, negligible, in the present embodiment, still the refractive index n with cover plate 10 is roughly 1.48 to 1.5, for example explanation, the lower surface S2 of shading element 40 and the upper surface S1 of polaroid 11 distance H are in vertical direction about 0.5 millimeter to 1.2 millimeters, the scope that can calculate according to this D is 0.2 millimeter to 0.7 millimeter, can make visual angle when 45 degree to 90 are spent, the edge B of polaroid 11 is invisible.
In addition, display device 200 can also comprise that one first tack coat 15, the first tack coats 15 are arranged between shading element 14 and end difference 10a, to strengthen the connectivity of shading element 14 and cover plate 10.The first tack coat 15 can be transparent or nontransparent glue-line, as double faced adhesive tape, optical cement.
Fig. 4 is the sectional view of the display device of utility model the 3rd embodiment.Refer to Fig. 4, the difference of the present embodiment and aforementioned the second embodiment is, display device 300 also comprises the 3rd tack coat 16, and touch-control sensing structure 40 comprises sensing electrode layer 41, conductor layer 42 and the 3rd substrate 43.Sensing electrode layer 41 is arranged at visible area M and extends to non-visible area N and conductor layer 42 electric connections, and conductor layer 42 is arranged at non-visible area N.The material of sensing electrode layer 41 comprises transparent conductive material, tin indium oxide (indium tin oxide for example, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO), aluminum zinc oxide (aluminum zinc oxide, AZO), indium oxide zinc-tin (indium tin zinc oxide, ITZO), Graphene (Graphene), nano-silver thread (Ag nanowire) or CNT (Carbon nanotubes, but be not limited to this CNT) etc..The material of conductor layer 42 comprises the transparent conductive material identical with sensing electrode layer 41, or opaque conductive material is as metal or alloy such as silver, copper, molybdenum, aluminium, molybdenums.Sensing electrode layer 41 and conductor layer 42 can adopt the mode of printing or laser-induced thermal etching or sputter, lithography to be formed on the 3rd substrate 43.It should be noted that, touch-control sensing structure 40 also can adopt other structure, and for example sensing electrode layer can be positioned at the lower surface of the 3rd substrate 43, or sensing electrode layer 41 is positioned at the upper and lower surface of the 3rd substrate 43, and the utility model is not as limit.The 3rd tack coat 16 is arranged between cover plate 10 and touch-control sensing structure 40, and more specifically, the 3rd tack coat 16 is between cover plate 10 and sensing electrode layer 41, conductor layer 42.The material of the 3rd tack coat 16 is better identical with the material of the second tack coat 13, and the refractive index of the 3rd tack coat 16 and the 3rd substrate 43 refractive index better and cover plate 10 equates or is close.
The present embodiment is compared with the second embodiment, owing to having increased the 3rd tack coat 16 and the 3rd substrate 43, so the lower surface S2 of shading element 14 can become large to the distance H of the upper surface S1 of polaroid 11, shading element 14 is in order to shelter from the reflection ray at the edge of polaroid 11, and distance D can be according to distance H and respective change.
Fig. 5 is the sectional view of the display device of the utility model the 4th embodiment.Refer to Fig. 5, the display device 400 of the present embodiment is with the difference of aforementioned the 3rd embodiment, the end face of cover plate 60 is even curface, shading element 14 is one-body molded to be formed on the end face of cover plate 60, the upper surface flush of the upper surface of shading element 14 and cover plate 60, the lower surface of shading element 14 flushes with the lower surface of cover plate 60.The 3rd tack coat 16 not only, between touch-control sensing structure 40 and cover plate 60, also, between shading element 14 and touch-control sensing structure 40, so, can further strengthen the connectivity between cover plate 50 and shading element 14.
Fig. 6 is the sectional view of the display device of the utility model the 5th embodiment.Refer to Fig. 6, the difference of the display device 500 of the present embodiment and the second embodiment (as shown in Figure 3) is, the end face of cover plate 60 is even curface, shading element 14 is arranged on the upper surface of cover plate 60, the plastic cement shadow shield that the shading element 14 of still take is similar L-type is example explanation, one side of the shading element 14 of L-type is positioned at the upper surface of cover plate 60, and another side is positioned on the end face of cover plate 60.Shading 14 can directly block and invests on cover plate 60, also can utilize glue-line to adhere on cover plate 60.In the present embodiment, shading element 14 is directly arranged on cover plate 60, without end difference or groove are set on cover plate 60, can simplify manufacturing process steps, reduces costs.In addition; display device 500 also comprises a protective seam 17; protective seam 17 is arranged between sensing electrode layer 31 and the second tack coat 13; protective seam 17 covers sensing electrode layer 31 and conductor layer 32, to avoid sensing electrode layer 31 and conductor layer 32 to be subject to air oxidation or environmental pollution before fitting with display module 20.Protective seam 15 can plated film mode form, its material comprises transparent insulativity photoresistance, polyimide or epoxy resin etc.
Fig. 7 is the sectional view of the display device of the utility model the 6th embodiment.Refer to Fig. 7, the difference of the display device 600 of the present embodiment and the 5th embodiment (shown in Fig. 6) is, the material of shading element 24 is the multiple-layer stacked of opaque dielectric ink or photoresistance or ink and photoresistance, shading element 24 can adopt the mode of printing or laser-induced thermal etching or sputter, lithography to be directly formed at the upper surface of cover plate 60, and is positioned at non-visible area N.Compare with the 5th embodiment, with dielectric ink or photoresistance, form shading element 24, can further reduce the thickness of shading element 24, make display device 600 more lightening.
Fig. 8 is the sectional view of the display device of the utility model the 7th embodiment.Refer to Fig. 8, the difference of the present embodiment and the 6th embodiment is, shading element 34 in display device 700 is arranged at the lower surface of cover plate 60, and is positioned at non-visible area N, and the material of shading element 34 and generation type can be identical with the shading element in the 5th embodiment.The present embodiment is compared with the 6th embodiment, because shading element 34 is arranged at the lower surface of cover plate 60, the lower surface of shading element 34 is less apart from the distance H of the upper surface of polaroid 11, according to D=H*tanb, in the situation that angle b is constant, therefore the value of D is also less, can further reduces the area of non-visible area N, and then expand the area of visible area M.
Fig. 9 is the sectional view of the display device of the utility model the 8th embodiment.Refer to Fig. 9, the difference of the present embodiment and the 7th embodiment is, display device 800 also comprises the 3rd tack coat 16, touch-control sensing structure 50 comprises sensing electrode layer 51, conductor layer 52 and the 3rd substrate 53, sensing electrode layer 51 is arranged at visible area M and extends to non-visible area N and conductor layer 52 electric connections, and conductor layer 52 is arranged at non-visible area N.The material of sensing electrode layer 31 comprises transparent conductive material, for example tin indium oxide.The material of conductor layer 32 comprises that transparent conductive material is as tin indium oxide, or opaque conductive material is as metal or alloy such as silver, copper, molybdenum, aluminium, molybdenums.Sensing electrode layer 51 and conductor layer 52 can adopt the mode of printing or sputter, lithography to be formed on the 3rd substrate 53.The 3rd substrate 53 both can be used as the bearing substrate of sensing electrode layer 51 and conductor layer 52; can be used as again the protective seam (being similar to the protective seam 17 in the 7th embodiment) of sensing electrode layer 51 and conductor layer 52; make, before fitting with display module 20, avoid sensing electrode layer 51 and conductor layer 52 oxidations by air or be subject to environmental pollution.It should be noted that, touch-control sensing structure 50 also can adopt other structures, and for example sensing electrode layer 51 can be positioned at the lower surface of the 3rd substrate 53, or sensing electrode layer 51 is positioned at the upper and lower surface of substrate, and the utility model is not as limit.The 3rd tack coat 16 is arranged between cover plate 60 and touch-control sensing structure 50, and more specifically, the 3rd tack coat 16 is between cover plate 60 and sensing electrode layer 51, conductor layer 52.The material of the 3rd tack coat 16 is better identical with the material of the second tack coat 13, and the refractive index of the 3rd tack coat 16 and the 3rd substrate 43 refractive index better and cover plate 10 equates or is close.
The present embodiment is compared with the 7th embodiment, and owing to having increased the 3rd tack coat 16 and the 3rd substrate 53, so the lower surface of shading element 34 can become greatly to the distance H of the upper surface of polaroid 11, the value of D can be according to the value respective change of H.
The display device that the utility model embodiment provides, by being set, shading element covers the scope at the edge of polaroid, the inside edge of shading element and the edge of polaroid have a line, and the angle that the reflection ray at the edge of polaroid refracts to airborne refracted ray and horizontal direction along this line direction is 30 degree to 90 degree.By this, when user normally uses display device, be also that horizontal view angle scope is 30 degree to 90 while spending, shading element can shelter from the reflection ray at polaroid edge, makes polaroid edge invisible, thereby improves the visual effect of display device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (23)
1. a display device, is characterized in that, comprising:
One polaroid, has a upper surface; And
One shading element, be arranged at the top of this polaroid, and cover at least one edge of the upper surface of this polaroid, this shading element has a lower surface being oppositely arranged with the upper surface of this polaroid, this lower surface has an inside edge, this edge of this inside edge and this polaroid has a line, and the angle that the reflection ray at this edge of this polaroid refracts to airborne refracted ray and horizontal direction along this line direction is 30 degree to 90 degree.
2. display device according to claim 1, is characterized in that, the angle that the reflection ray at this edge of this polaroid refracts to airborne refracted ray and horizontal direction along this line direction is 45 degree to 90 degree.
3. display device according to claim 1, is characterized in that, this inside edge of this shading element and this edge of this polaroid distance are in the horizontal direction 0.06 millimeter to 1.9 millimeters.
4. display device according to claim 3, is characterized in that, the lower surface of this shading element and the upper surface of this polaroid distance are in vertical direction 0.1 millimeter to 3.5 millimeters.
5. display device according to claim 1, is characterized in that, this inside edge of this shading element and this edge of this polaroid distance are in the horizontal direction 0.2 millimeter to 0.7 millimeter.
6. display device according to claim 5, is characterized in that, the lower surface of this shielding layer and the upper surface of this polaroid distance are in vertical direction 0.5 millimeter to 1.2 millimeters.
7. display device according to claim 1, is characterized in that, also comprises a cover plate, and this cover plate has a upper surface and one and the end face of this upper surface abut, and this shading element is arranged at the end face of this cover plate.
8. display device according to claim 7, is characterized in that, the end face of this cover plate has an end difference, and this shading element is arranged on this end difference.
9. display device according to claim 7, is characterized in that, the upper surface of this shading element and the upper surface flush of this cover plate.
10. display device according to claim 8, is characterized in that, also comprises one first tack coat, and this first tack coat is between this end difference and this shading element.
11. display device according to claim 8, is characterized in that, this cover plate comprises stacking first substrate and second substrate mutually, and the area of this first substrate is less than the area of this second substrate so that the end face of this cover plate forms this end difference.
12. display device according to claim 1, is characterized in that, also comprise a cover plate, and this shading element is arranged on this cover plate.
13. display device according to claim 1, is characterized in that, also comprise a cover plate, and this shading element is arranged under this cover plate.
14. according to the display device described in claim 7 to 13 any one, it is characterized in that, also comprises a touch-control sensing structure, and this touch-control sensing structure is arranged between this cover plate and this polaroid.
15. display device according to claim 14, is characterized in that, also comprise one second tack coat, and this second tack coat is arranged between this touch-control sensing structure and this polaroid.
16. display device according to claim 15, it is characterized in that, also comprise a visible area, this shading element defines a non-visible area by this display device, this non-visible area is positioned at least one side in this visible area, this touch-control sensing structure comprises a sensing electrode layer and a conductor layer, and this sensing electrode layer is arranged at this visible area and is electrically connected with this conductor layer, and this conductor layer is arranged at this non-visible area.
17. display device according to claim 16, is characterized in that, also comprise a protective seam, and this protective seam is arranged under this sensing electrode layer and this conductor layer.
18. display device according to claim 16, it is characterized in that, also comprise one the 3rd tack coat, this touch-control sensing structure also comprises one the 3rd substrate, the 3rd tack coat is arranged between this cover plate and this touch-control sensing structure, this sensing electrode layer and this conductor layer be arranged on the 3rd substrate or under.
19. display device according to claim 15, is characterized in that, the refractive index of this cover plate equates with the refractive index of this second tack coat.
20. display device according to claim 18, is characterized in that, the refractive index of this cover plate, this second tack coat, the 3rd substrate and the 3rd tack coat all equates.
21. according to the display device described in claim 7 to 13 any one, it is characterized in that, the refractive index of this cover plate is 1.48 to 1.5.
22. display device according to claim 1, is characterized in that, the material of this shading element comprises opaque insulation plastic cement, dielectric ink or insulation photoresistance.
23. display device according to claim 18, is characterized in that, the material of this second tack coat and the 3rd tack coat is transparent optical cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551018.1U CN203490440U (en) | 2013-09-05 | 2013-09-05 | Display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320551018.1U CN203490440U (en) | 2013-09-05 | 2013-09-05 | Display device |
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| CN203490440U true CN203490440U (en) | 2014-03-19 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104423087A (en) * | 2013-09-05 | 2015-03-18 | 宸鸿光电科技股份有限公司 | Display device |
| CN105302353A (en) * | 2014-08-01 | 2016-02-03 | 深圳莱宝高科技股份有限公司 | Panel structure manufacturing method |
| CN105446508A (en) * | 2014-06-19 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch control display device |
| CN106033273A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Manufacturing method for touch screen cover plate |
| CN106033288A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Touch screen cover plate and manufacturing method thereof |
| CN113316730A (en) * | 2019-01-25 | 2021-08-27 | 三星Sdi株式会社 | Polarizing plate and optical display device including the same |
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2013
- 2013-09-05 CN CN201320551018.1U patent/CN203490440U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423087A (en) * | 2013-09-05 | 2015-03-18 | 宸鸿光电科技股份有限公司 | Display device |
| CN105446508A (en) * | 2014-06-19 | 2016-03-30 | 宸鸿科技(厦门)有限公司 | Touch control display device |
| CN105446508B (en) * | 2014-06-19 | 2018-12-25 | 宸鸿科技(厦门)有限公司 | Touch control display apparatus |
| CN105302353A (en) * | 2014-08-01 | 2016-02-03 | 深圳莱宝高科技股份有限公司 | Panel structure manufacturing method |
| CN106033273A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Manufacturing method for touch screen cover plate |
| CN106033288A (en) * | 2015-03-17 | 2016-10-19 | 南昌欧菲光学技术有限公司 | Touch screen cover plate and manufacturing method thereof |
| CN113316730A (en) * | 2019-01-25 | 2021-08-27 | 三星Sdi株式会社 | Polarizing plate and optical display device including the same |
| CN113316730B (en) * | 2019-01-25 | 2022-11-29 | 三星Sdi株式会社 | Polarizing plate and optical display device including the same |
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