CN102456295A - Sandwiched light-emitting diode (LED) display - Google Patents
Sandwiched light-emitting diode (LED) display Download PDFInfo
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- CN102456295A CN102456295A CN2011102186904A CN201110218690A CN102456295A CN 102456295 A CN102456295 A CN 102456295A CN 2011102186904 A CN2011102186904 A CN 2011102186904A CN 201110218690 A CN201110218690 A CN 201110218690A CN 102456295 A CN102456295 A CN 102456295A
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- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000011229 interlayer Substances 0.000 claims description 31
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- 239000003086 colorant Substances 0.000 claims description 18
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a sandwiched light-emitting diode (LED) display, which relates to the display field. The sandwiched LED display comprises at least one LED display array, and further comprises an LED substrate, wherein the LED display array is arranged on the LED substrate; the two surfaces of the LED substrate are provided with a front electrode assembly and a back electrode assembly; the front electrode assembly comprises at least two front electrodes, and the back electrode assembly comprises at least two back electrodes; and LED components in the LED display array are connected with the front and back electrodes respectively. The sandwiched LED display further comprises at least one protective layer which covers the front surface of the LED substrate. The turning-on conditions of each LED component are accurately controlled by controlling the potential conditions of the front and back electrodes. The electrode assemblies are arranged on the two surfaces of the LED substrate, so that the condition of short-circuiting caused by the staggering of the two electrode assemblies can be avoided, and difficulty in the arrangement of the electrode assemblies in design and production is reduced.
Description
Technical field
The present invention relates to electronic applications, be specifically related to the demonstration field.
Background technology
Display screen has brought a lot of convenience for people's live and work.Existing display screen has display screen, LCDs, LED display, the plasma panel of cathode-ray tube (CRT) (Cathode Ray Tube).LED display has advantages such as cost is low, the life-span is long, color is good, response speed is fast in above-mentioned display screen, but the mechanism of LED display itself also comes with some shortcomings with production technology now, therefore can not meet the need of market.To such an extent as to having the LED display of various good characteristics can not obtain to popularize so far on market.
In addition, people's stereo shows more and more stronger demand.The stereo display technique of present stage mainly also need be worn anaglyph spectacles.Bore hole 3D technology, still very immature.
Summary of the invention
The object of the present invention is to provide a kind of interlayer light-emitting diode display, to solve the problems of the technologies described above.
The present invention can adopt following technical scheme to realize:
The interlayer light-emitting diode display comprises at least one LED array of display, it is characterized in that, also comprises a LED substrate, and said LED array of display is arranged on the said LED substrate;
Said LED substrate two sides is respectively equipped with the electrode group, is respectively front electrode group and reverse side electrode group; Contain at least two front electrodes in the said front electrode group, contain at least two reverse side electrodes in the said reverse side electrode group;
LED element in the said LED array of display connects front electrode and reverse side electrode respectively;
Also comprise at least one protective layer, a said protective layer covers said LED substrate front side, with protection LED substrate and LED element.
Accurately control the situation of lighting of each LED element through the electromotive force situation of control front electrode and reverse side electrode.Through the electrode group being arranged on LED substrate two sides, avoid two arrays of electrodes because of the situation of staggered short circuit occurring.In reducing design and producing, the electrode group difficulty of arranging.
Said LED substrate is a transparency carrier, and preferred plastic, transparent substrate is such as PVC transparent plastic sheet, polymethylmethacrylate (PMMA) sheet, polystyrene (PS) sheet, polycarbonate (PC) sheet, transparent polyamide sheet, poly(4-methyl-1-pentene) (TPX) sheet etc.
Adopt the plastic, transparent substrate, be more prone to perforation, be convenient to LED component lead or pin and pass the electrode that said LED substrate connects another side with respect to glass plate.
Said LED substrate is flexible plastic, transparent substrate.So that make said LED substrate have flexibility, can bend.
Said electrodes use transparency electrode perhaps adopts tinsel, such as filamentary silver, copper wire etc.To guarantee display quality.The transparency electrode of transparency electrode preferred flexible.
Contain at least three front electrodes in the said front electrode group, at least three front electrodes are arranged in said LED substrate front side, and not staggered; Contain at least three reverse side electrodes in the said reverse side electrode group, at least three reverse side electrodes are arranged in said LED substrate reverse side, and not staggered; In said front electrode group and the said reverse side electrode group, at least two strip electrodes exist staggered in the longitudinal direction.
Through making front electrode group and reverse side electrode group staggered, produce intersection point, so that connect the LED element at the intersection point place.Through producing a large amount of intersection points, be convenient to connect a large amount of LED elements.
Contain at least three front electrodes in the said front electrode group, at least three front electrode parallel arrangements are in said LED substrate front side; Contain at least three reverse side electrodes in the said reverse side electrode group, at least three reverse side electrode parallel arrangements are at said LED substrate reverse side; Said front electrode and said reverse side electrode exist staggered in the longitudinal direction.
Through parallel arrangement front electrode and reverse side electrode, make arranging rule, be convenient to design, production and software design.
Said LED substrate is provided with a through hole, and said LED element one end connects the electrode of one side, and the other end of said LED element connects the electrode of another side through said through hole.
Of course, said LED substrate is provided with a through hole, and said reverse side electrode extends to said LED substrate front side through said through hole, and forms tie point; Said LED element is positioned at said LED substrate front side, connects said front electrode and said tie point respectively.
All right, said LED substrate is provided with a through hole, and said front electrode extends to said LED substrate reverse side through said through hole, and forms tie point; Said LED element is positioned at said LED substrate reverse side, connects said reverse side electrode and said tie point respectively.
Said LED substrate is provided with blooming, like diffusion barrier.Said LED element is positioned at said LED substrate reverse side, and the light that is sent is through being received by human eye behind the blooming, to form the picture than good quality.
All right, said LED substrate is provided with a through hole, and said LED element is embedded in the said through hole, and the two ends of said LED element connect the double-edged electrode of said LED substrate respectively.
Be placed with the LED element that adopts the different color in the three primary colours on the said LED substrate.So that demonstration different color.
Said protective layer can adopt flexible plastic sheet, so that make the interlayer light-emitting diode display have flexibility.
Said LED substrate front side and reverse side are coated with flexible plastic sheet respectively.Make tow sides can appreciate display frame.
Said protective layer can adopt the hard transparent plate, like hard plastic board or glass plate.So that LED substrate and LED element are fixed, make the interlayer light-emitting diode display keep definite shape, and play a good protection.
Said LED substrate front side and reverse side are coated with the hard transparent plate respectively.Make tow sides can appreciate display frame.
Comprise two-layer at least LED submounts on the said LED substrate, promptly comprise a LED submounts, the 2nd LED submounts at least; Said LED array of display comprises that at least two group LED show subarray, and promptly a LED shows that subarray, the 2nd LED show subarray;
A said LED shows that subarray is arranged on the said LED submounts, and said the 2nd LED shows that subarray is arranged on said the 2nd LED submounts;
A said LED shows that subarray and the 2nd LED show that subarray is divided into the two-layer arrangement in front and back, obviously also can be the mode of being arranged above and below.
The LED array of display is divided into the tandem LED of at least two groups shows that subarray can effectively reduce the LED arrangement of elements quantity on the same thickness (or height), can effectively reduce the production difficulty.
Show that at LED the subarray number of plies is more, and when LED shown that subarray is controlled respectively, can realize three-dimensional imaging.
A said LED shows that the color of the LED element that subarray adopted and said the 2nd LED show that the color of the LED element that subarray adopted is inconsistent, produce so that the LED element is controlled and is convenient to.
Comprise three layers of LED submounts on the said LED substrate; Promptly comprise a tandem LED submounts, the 2nd LED submounts, the 3rd LED submounts; Said LED array of display comprises that three groups of LED that are arranged in respectively on three layers of LED submounts show subarray; Promptly a LED shows that subarray, the 2nd LED show that subarray, the 3rd LED show subarray, and a said LED shows that subarray, the 2nd LED show that subarray, the 3rd LED show that subarray is divided into three layers of arrangement from A-P.So that further reduce the production difficulty.
A said LED shows that subarray, the 2nd LED show that subarray, the 3rd LED show subarray, adopt the LED element of the different color in the three primary colours respectively.So that the abundant picture of display color.
The LED element of the different color in the three primary colours can be a red, green, blue three-color LED element.Also can be to utilize other forms of three primary colours, adopt the LED element that constitutes other forms of three primary colours.
The place ahead of a said LED submounts also is covered with a transparent protective layer, so that protect a LED to show subarray.
LED element in the said LED array of display adopts the adopting surface mounted LED element, perhaps directly adopts the LED wafer.So that dwindle the shared area of LED element itself.
The LED submounts place in said LED element the place ahead is provided with one and has the astigmatic piece that astigmatism acts on, and all uses thereby the light that said LED element is launched is soft.
The area of said astigmatic piece is greater than the longitudinal section area of said LED element, so that the area of single pixel is bigger, and then improves display effect.
In the concrete design can: said LED substrate comprises three layers of LED submounts; Promptly comprise a tandem LED submounts, the 2nd LED submounts, the 3rd LED submounts; A said LED submounts, the 2nd LED submounts adopt transparent material respectively, are loaded with a said LED on a said LED submounts, the 2nd LED submounts, the 3rd LED submounts respectively and show that subarray, the 2nd LED show that subarray, the 3rd LED show subarray;
A said LED shows that subarray, the 2nd LED show that subarray, the 3rd LED show subarray, adopt the LED element of the different color in the three primary colours respectively, and the LED element color of respectively organizing in the LED demonstration subarray is consistent;
The place ahead of a said LED submounts also is covered with a transparent protective layer.
All right, said LED shows that subarray is embedded in the said LED substrate.
Said LED substrate peripheral can be cylindricality, sphere, polygon or other shapes.
LED is shown that subarray is embedded in the method in the said LED substrate, and said LED submounts adopts the transparent thermosets that does not carry out heat curing as yet;
Earlier each said LED is shown that subarray is arranged on the said LED submounts of each layer, then the said LED submounts of each layer stacked, put into mould and heat, carry out heat curing.And then obtain LED and show that subarray is embedded in the interlayer light-emitting diode display in the said LED substrate.Also can consider the curing materials or the curing mode of other cured form, such as photocuring.
Said LED array of display comprises that at least two group LED show subarray, and promptly a LED shows that subarray, the 2nd LED show subarray; A said LED shows that subarray and the 2nd LED show that subarray is divided into two-layer arrangement up and down;
Also comprise a LED substrate, said LED shows that subarray is arranged on the said LED substrate, and said LED substrate adopts transparent material.There is distance because a LED shows between subarray and the 2nd LED demonstration subarray,, constitutes a three-dimensional light-emitting diode display so can show stereo-picture.
The LED substrate periphery can be provided with transparent part, so that watch inner stereo-picture from the side.
Can be regarded as is with range upon range of the keeping flat of a plurality of said interlayer light-emitting diode displays.Because the LED submounts adopts transparent material, so when watching, can see the two-layer at least luminous LED element that is arranged above and below through the side.The array that the LED element constitutes has height, width and the degree of depth simultaneously, promptly possesses three dimensions, can show stereoscopic picture plane.And the stereoscopic picture plane that is shown is the stereoscopic picture plane that the luminous point by reality constitutes, and is not the stereoscopic picture plane that forms through persistence of vision, realistic strong, advantage such as the visual angle is big.All allow to see stereoscopic picture plane through each angle that has light to appear.
Said LED substrate comprises two-layer at least LED submounts, promptly comprises a LED submounts, the 2nd LED submounts at least; A said LED submounts and said the 2nd LED submounts are arranged above and below; A said LED submounts adopts transparent material, and a said LED shows that subarray is arranged on the said LED submounts, and said the 2nd LED submounts adopts transparent material, and said the 2nd LED shows that subarray is arranged on said the 2nd LED submounts.
Can pass through no shadow glue between said each layer LED submounts, the glue that perhaps other light transmissions are good bonds, to improve display quality.
Three LED show the adjacent arrangement of subarray, and adopt the LED element of the different color in the three primary colours respectively, constitute a LED and show group of subarrays, and formation can show the three-dimensional light-emitting diode display of various rich colors.At least two LED show that group of subarrays is arranged above and below, and can form the image with stereoeffect.
External unit is through controlling the situation of the lighting acquisition stereopsis that each LED shows each the LED element in the subarray respectively.
All right, said LED shows that subarray is embedded in the said LED substrate.Can adopt in the manufacturing described LED to be shown that subarray is embedded in the method in the said LED substrate, obtain LED and show that subarray is embedded in the three-dimensional light-emitting diode display in the said LED substrate.
Said LED substrate peripheral can be cylindricality, sphere, polygon or other shapes.
Description of drawings
Fig. 1 is a kind of STRUCTURE DECOMPOSITION synoptic diagram of interlayer light-emitting diode display.
Fig. 2 is the part-structure decomposing schematic representation of the interlayer light-emitting diode display of demonstration stereo-picture.
Fig. 3 is the one-piece construction synoptic diagram of the interlayer light-emitting diode display of demonstration stereo-picture.
Fig. 4 is the another kind of STRUCTURE DECOMPOSITION synoptic diagram of interlayer light-emitting diode display.
Embodiment
Technological means, the creation characteristic of realizing for the present invention, reach purpose and be easy to understand understanding,, further set forth the present invention below in conjunction with concrete diagram with effect.
Specific embodiment 1:
With reference to Fig. 1, the interlayer light-emitting diode display comprises at least one LED array of display 101, also comprises a LED substrate 102.LED array of display 101 is arranged on the LED substrate 102.LED substrate 102 two sides are respectively equipped with the electrode group, are respectively front electrode group 103 and reverse side electrode group 104.Contain at least two front electrodes in the front electrode group 103, contain at least two reverse side electrodes in the reverse side electrode group.LED element in the LED array of display connects front electrode and reverse side electrode respectively.
Accurately control the situation of lighting of each LED element through the electromotive force situation of control front electrode and reverse side electrode.Through the electrode group being arranged on LED substrate 102 two sides, avoid two arrays of electrodes because of occurring the situation of staggered short circuit when the forming array, thereby in reducing design and producing, the electrode group difficulty of arranging.Be placed with the LED element that adopts the different color in the three primary colours on the LED substrate 102.So that demonstration different color.
Also comprise at least one protective layer, protective layer covers LED substrate 102 fronts, with protection LED substrate 102 and LED element.
Design for protective layer can have following scheme:
(1) protective layer can adopt flexible plastic sheet, so that make the interlayer light-emitting diode display have flexibility.
(2) LED substrate 102 pro and con are coated with the flexible transparent plastic plate respectively.Make tow sides can appreciate display frame.
(3) protective layer can adopt the hard transparent plate, like hard plastic board or glass plate.So that LED substrate 102 and LED element are fixed, make the interlayer light-emitting diode display keep definite shape, and play a good protection.
(4) LED substrate 102 pro and con are coated with the hard transparent plate respectively.Make tow sides can appreciate display frame.
Further, the plastic, transparent substrate of LED substrate 102 preferred flexible so that make said LED substrate have flexibility, can bend.The electrodes use transparency electrode perhaps adopts tinsel, such as filamentary silver, copper wire etc., to guarantee display quality.The transparency electrode of transparency electrode preferred flexible.
Contain at least three front electrodes in the front electrode group 103, at least three front electrodes are arranged in LED substrate 102 fronts, and not staggered.Contain at least three reverse side electrodes in the reverse side electrode group 104, at least three reverse side electrodes are arranged in LED substrate 102 reverse side, and not staggered.In front electrode group 103 and the reverse side electrode group 104, at least two strip electrodes exist staggered in the longitudinal direction.Through making front electrode group 103 staggered, produce intersection point, so that connect the LED element at the intersection point place with reverse side electrode group 104.Through producing a large amount of intersection points, be convenient to connect a large amount of LED elements.Through making front electrode group 103 and reverse side electrode group 104 staggered but do not contact.
Further again, contain at least three front electrodes in the front electrode group 103, at least three front electrode parallel arrangements are in said LED substrate 102 fronts.Contain at least three reverse side electrodes in the reverse side electrode group 104, at least three reverse side electrode parallel arrangements are at LED substrate 102 reverse side.Front electrode and reverse side electrode exist staggered in the longitudinal direction.Through the parallel arrangement front electrode, and the reverse side electrode, make arranging rule, be convenient to design, production and software design.
Can be, LED substrate 102 be provided with a through hole, and LED element one end connects the electrode of one side, and the other end of said LED element passes the electrode that said through hole connects another side.Can take a through hole alone by a LED element, also can be that 2～4 LED elements take a through hole jointly.
All right, LED substrate 102 is provided with a through hole, and front electrode extends to LED substrate 102 reverse side through through hole, and forms tie point.The LED element is positioned at LED substrate 102 reverse side, connects reverse side electrode and tie point respectively.LED substrate 102 is provided with bloomings such as diffusion barrier.The LED element is positioned at LED substrate 102 reverse side, and the light that is sent is through being received by human eye behind the blooming, to form the picture than good quality.
All right, LED substrate 102 is provided with a through hole, and the reverse side electrode extends to LED substrate 102 fronts through through hole, and forms tie point.The LED element is positioned at LED substrate 102 fronts, connects front electrode and tie point respectively.
All right, LED substrate 102 is provided with a through hole, and the LED element is embedded in the through hole, and the two ends of LED element connect the double-edged electrode of LED substrate respectively.
Specific embodiment 2:
With reference to Fig. 4, comprise two-layer at least LED submounts on the LED substrate 102, promptly comprise a LED submounts 21, the 2nd LED submounts 22 at least.The LED array of display comprises that at least two group LED show subarray, and promptly a LED shows that subarray 11, the 2nd LED show subarray 12.The one LED shows that subarray 11 is arranged on the LED submounts 21, and the 2nd LED shows that subarray 12 is arranged on the 2nd LED submounts 22.The one LED shows that subarray 11 and the 2nd LED show that subarray 12 is divided into the two-layer arrangement in front and back, obviously also can be the mode of being arranged above and below.The LED array of display is divided into the tandem LED of at least two groups shows that subarray can effectively reduce the LED arrangement of elements quantity on the same thickness (or height), can effectively reduce the production difficulty.Show that at LED the subarray number of plies is more, and when LED shown that subarray is controlled respectively, can realize three-dimensional imaging.
Comprise three layers of LED submounts on the LED substrate 102; Promptly comprise a tandem LED submounts 21, the 2nd LED submounts 22, the 3rd LED submounts 23; The LED array of display comprises that three groups of LED show subarray; Promptly a LED shows that subarray 11, the 2nd LED show that subarray 12, the 3rd LED show that subarray 13, the one LED show that subarray 11, the 2nd LED show that subarray 12, the 3rd LED show that subarray 13 is divided into three layers of arrangement from A-P.So that further reduce the production difficulty.
The one LED shows that subarray 11, the 2nd LED show that subarray 12, the 3rd LED show subarray 13, adopt the LED element of the different color in the three primary colours respectively.So that the abundant picture of display color.The LED element of the different color in the three primary colours can be a red, green, blue three-color LED element.Also can be to utilize other forms of three primary colours, adopt the LED element that constitutes other forms of three primary colours.
The place ahead of the one LED submounts 21 also is covered with a transparent protective layer, so that protect a LED to show subarray 11.LED element in the LED array of display adopts the adopting surface mounted LED element, perhaps directly adopts the LED wafer.So that dwindle the shared area of LED element itself.
The LED submounts place in LED element the place ahead is provided with one and has the astigmatic piece that astigmatism acts on, and all uses thereby the light that the LED element is launched is soft.The area of astigmatism piece so that the area of single pixel is bigger, and then improves display effect greater than the longitudinal section area of LED element.
In the concrete design can: the LED substrate comprises three layers of LED submounts; Promptly comprise a tandem LED submounts 21, the 2nd LED submounts 22, the 3rd LED submounts 23; The one LED submounts 21, the 2nd LED submounts 22 adopt transparent material respectively, are loaded with a LED respectively on a LED submounts 21, the 2nd LED submounts 22, the 3rd LED submounts 23 and show that subarray 11, the 2nd LED show that subarray 12, the 3rd LED show subarray 13.The one LED shows that subarray 11, the 2nd LED show that subarray 12, the 3rd LED show subarray 13, adopt the LED element of the different color in the three primary colours respectively, and the LED element color of respectively organizing in the LED demonstration subarray is consistent.The place ahead of the one LED submounts 21 also is covered with a transparent protective layer.LED substrate 102 peripheries can be cylindricality, sphere, polygon or other shapes.All right, LED shows that subarray is embedded in the LED substrate 102.
Specific embodiment 3:
With reference to Fig. 2, Fig. 3, the LED array of display comprises that at least two group LED show subarray, and promptly a LED shows that subarray 11, the 2nd LED show subarray 12.The one LED shows that subarray 11 and the 2nd LED show that subarray 12 is divided into two-layer arrangement up and down.Also comprise a LED substrate 102, LED shows that subarray is arranged on the LED substrate 102, and LED substrate 102 adopts transparent material.Can above or below the interlayer light-emitting diode display, watch stereo-picture.
Can also LED substrate 102 peripheries be provided with transparent part, so that watch the inner stereo-picture of interlayer light-emitting diode display from the side.Can be regarded as is with range upon range of the keeping flat of a plurality of interlayer light-emitting diode displays.Because the LED submounts adopts transparent material, so when watching, can see the two-layer at least luminous LED element that is arranged above and below through the side.The array that the LED element constitutes has height, width and the degree of depth simultaneously, promptly possesses three dimensions, can show stereoscopic picture plane.And the stereoscopic picture plane that is shown is the stereoscopic picture plane that the luminous point by reality constitutes, and is not the stereoscopic picture plane that forms through persistence of vision, realistic strong, advantage such as the visual angle is big.All allow to see stereoscopic picture plane through each angle that has light to appear.
In the concrete design, in the design of LED substrate, the LED substrate comprises two-layer at least LED submounts, promptly comprises a LED submounts 21, the 2nd LED submounts 22 at least.The one LED submounts 21 and the 2nd LED submounts 22 are arranged above and below.The one LED submounts 21 adopts transparent material, and a LED shows that subarray 11 is arranged on the LED submounts 21, and the 2nd LED submounts 22 adopts transparent material, and the 2nd LED shows that subarray 12 is arranged on the 2nd LED submounts 22.Can pass through no shadow glue between each layer LED submounts, the glue that perhaps other light transmissions are good bonds, to improve display quality.
In the concrete design, show that for LED in the subarray design, three LED show the adjacent arrangement of subarray, and adopt the LED element of the different color in the three primary colours respectively, constitute a LED and show group of subarrays.At least two LED show that group of subarrays is arranged above and below.Formation can show the three-dimensional light-emitting diode display of various rich colors.External unit is through controlling the situation of the lighting acquisition stereopsis that each LED shows each the LED element in the subarray respectively.
All right, LED shows that subarray is embedded in the LED substrate.Can adopt in the manufacturing LED is shown that subarray is embedded in the method in the LED substrate, obtain LED and show that subarray is embedded in the three-dimensional light-emitting diode display in the LED substrate.The LED substrate peripheral can be cylindricality, sphere, polygon or other shapes.
More than show and describe ultimate principle of the present invention and principal character advantage of the present invention.The technician of the industry should understand the restriction that the present invention does not receive above-mentioned method of application; That describes in above-mentioned method of application and the instructions just says principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall into and require the interior requirement protection domain of the present invention of the protection scope of the invention to be defined by appending claims and equivalent thereof.
Claims (14)
1. the interlayer light-emitting diode display comprises at least one LED array of display, it is characterized in that, also comprises a LED substrate, and said LED array of display is arranged on the said LED substrate;
Said LED substrate two sides is respectively equipped with the electrode group, is respectively front electrode group and reverse side electrode group; Contain at least two front electrodes in the said front electrode group, contain at least two reverse side electrodes in the said reverse side electrode group;
LED element in the said LED array of display connects front electrode and reverse side electrode respectively;
Also comprise at least one protective layer, a said protective layer covers said LED substrate front side.
2. interlayer light-emitting diode display according to claim 1 is characterized in that: said LED substrate is provided with through hole, and said LED element one end connects the electrode of said LED substrate one side, and the other end of said LED element connects the electrode of another side through said through hole.
3. interlayer light-emitting diode display according to claim 1 is characterized in that: said LED substrate is provided with through hole, and said reverse side electrode extends to said LED substrate front side through said through hole, and forms tie point; Said LED element is positioned at said LED substrate front side, connects said front electrode and said tie point respectively.
4. interlayer light-emitting diode display according to claim 1 is characterized in that: said LED substrate is provided with blooming.
5. interlayer light-emitting diode display according to claim 1 is characterized in that: be placed with the LED element that adopts the different color in the three primary colours on the said LED substrate.
6. interlayer light-emitting diode display according to claim 1 is characterized in that: said LED substrate is the plastic, transparent substrate.
7. interlayer light-emitting diode display according to claim 2 is characterized in that: said electrodes use transparency electrode.
8. interlayer light-emitting diode display according to claim 1 is characterized in that: said electrodes use tinsel.
9. interlayer light-emitting diode display according to claim 1 is characterized in that: said transparency electrode is flexible transparency electrode, and said LED substrate front side and reverse side are coated with flexible plastic sheet respectively.
10. according to any described interlayer light-emitting diode display in the claim 1 to 9, it is characterized in that: contain at least three front electrodes in the said front electrode group, at least three front electrodes are arranged in said LED substrate front side, and not staggered; Contain at least three reverse side electrodes in the said reverse side electrode group, at least three reverse side electrodes are arranged in said LED substrate reverse side, and not staggered; In said front electrode group and the said reverse side electrode group, at least two strip electrodes exist staggered in the longitudinal direction.
11. according to any described interlayer light-emitting diode display in the claim 1 to 8, it is characterized in that: said LED substrate front side and reverse side are coated with the hard transparent plate respectively, as said protective layer.
12. according to any described interlayer light-emitting diode display in the claim 1 to 9, it is characterized in that: comprise two-layer at least LED submounts on the said LED substrate, promptly comprise a LED submounts, the 2nd LED submounts at least; Said LED array of display comprises that at least two group LED show subarray, and promptly a LED shows that subarray, the 2nd LED show subarray;
A said LED shows that subarray is arranged on the said LED submounts, and said the 2nd LED shows that subarray is arranged on said the 2nd LED submounts;
A said LED shows that subarray and the 2nd LED show that subarray is divided into the two-layer arrangement in front and back.
13. according to any described interlayer light-emitting diode display in the claim 1 to 9; It is characterized in that: said LED substrate comprises three layers of LED submounts; Promptly comprise a tandem LED submounts, the 2nd LED submounts, the 3rd LED submounts; A said LED submounts, the 2nd LED submounts adopt transparent material respectively, are loaded with a said LED on a said LED submounts, the 2nd LED submounts, the 3rd LED submounts respectively and show that subarray, the 2nd LED show that subarray, the 3rd LED show subarray;
A said LED shows that subarray, the 2nd LED show that subarray, the 3rd LED show subarray, adopt the LED element of the different color in the three primary colours respectively, and the LED element color of respectively organizing in the LED demonstration subarray is consistent;
The place ahead of a said LED submounts also is covered with a transparent protective layer.
14. interlayer light-emitting diode display according to claim 12 is characterized in that: the LED substrate periphery is provided with transparent part.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110218690.4A CN102456295B (en) | 2010-10-14 | 2011-08-01 | Interlayer light-emitting diode display |
| CN201610294101.3A CN105845039B (en) | 2010-10-14 | 2011-08-01 | Multilayer gapless LED display |
| CN201610294074.XA CN105845038B (en) | 2010-10-14 | 2011-08-01 | A kind of colorful light-emitting diode display |
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| CN2010105072099 | 2010-10-14 | ||
| CN201010507209.9 | 2010-10-14 | ||
| CN201010507209 | 2010-10-14 | ||
| CN201110218690.4A CN102456295B (en) | 2010-10-14 | 2011-08-01 | Interlayer light-emitting diode display |
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| CN201610294101.3A Division CN105845039B (en) | 2010-10-14 | 2011-08-01 | Multilayer gapless LED display |
| CN201610294074.XA Division CN105845038B (en) | 2010-10-14 | 2011-08-01 | A kind of colorful light-emitting diode display |
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| CN102456295B CN102456295B (en) | 2016-06-22 |
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| CN201110218690.4A Active CN102456295B (en) | 2010-10-14 | 2011-08-01 | Interlayer light-emitting diode display |
| CN201610294074.XA Active CN105845038B (en) | 2010-10-14 | 2011-08-01 | A kind of colorful light-emitting diode display |
| CN201110218741.3A Active CN102456297B (en) | 2010-10-14 | 2011-08-01 | Stacking LED display and the three-dimensional display based on LED technology |
| CN201610279179.8A Active CN105825781B (en) | 2010-10-14 | 2011-08-01 | LED array embedded LED substrate is laminated |
| CN201110218745.1A Active CN102455519B (en) | 2010-10-14 | 2011-08-01 | LED aerial projection display |
| CN2011102187201A Pending CN102610170A (en) | 2010-10-14 | 2011-08-01 | Stacked LED display screen and stereoscopic display based on LED technology |
| CN201610294101.3A Active CN105845039B (en) | 2010-10-14 | 2011-08-01 | Multilayer gapless LED display |
| CN201110218702.3A Active CN102456296B (en) | 2010-10-14 | 2011-08-01 | LED stereoscopic display screen |
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| CN201610294074.XA Active CN105845038B (en) | 2010-10-14 | 2011-08-01 | A kind of colorful light-emitting diode display |
| CN201110218741.3A Active CN102456297B (en) | 2010-10-14 | 2011-08-01 | Stacking LED display and the three-dimensional display based on LED technology |
| CN201610279179.8A Active CN105825781B (en) | 2010-10-14 | 2011-08-01 | LED array embedded LED substrate is laminated |
| CN201110218745.1A Active CN102455519B (en) | 2010-10-14 | 2011-08-01 | LED aerial projection display |
| CN2011102187201A Pending CN102610170A (en) | 2010-10-14 | 2011-08-01 | Stacked LED display screen and stereoscopic display based on LED technology |
| CN201610294101.3A Active CN105845039B (en) | 2010-10-14 | 2011-08-01 | Multilayer gapless LED display |
| CN201110218702.3A Active CN102456296B (en) | 2010-10-14 | 2011-08-01 | LED stereoscopic display screen |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102456297B (en) | 2016-07-06 |
| CN102455519B (en) | 2016-11-23 |
| CN105845039A (en) | 2016-08-10 |
| CN105825781B (en) | 2019-05-21 |
| CN105825781A (en) | 2016-08-03 |
| CN102456297A (en) | 2012-05-16 |
| CN105825780B (en) | 2018-12-21 |
| CN105845038B (en) | 2018-12-21 |
| CN102610170A (en) | 2012-07-25 |
| CN102456296B (en) | 2016-05-25 |
| CN105845038A (en) | 2016-08-10 |
| CN105825780A (en) | 2016-08-03 |
| CN102456295B (en) | 2016-06-22 |
| CN102456296A (en) | 2012-05-16 |
| CN105845039B (en) | 2018-12-21 |
| CN102455519A (en) | 2012-05-16 |
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