CN201853440U - LED (light-emitting diode) display with astigmatic blocks - Google Patents
LED (light-emitting diode) display with astigmatic blocks Download PDFInfo
- Publication number
- CN201853440U CN201853440U CN2010205812101U CN201020581210U CN201853440U CN 201853440 U CN201853440 U CN 201853440U CN 2010205812101 U CN2010205812101 U CN 2010205812101U CN 201020581210 U CN201020581210 U CN 201020581210U CN 201853440 U CN201853440 U CN 201853440U
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- led
- astigmatic
- emitting diode
- light
- display
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Abstract
The utility model discloses an LED (light-emitting diode) display, which relates to the field of display. The LED display with astigmatic blocks comprises an LED display array formed by image points, and is characterized in that the astigmatic blocks with astigmatic effect are arranged in front of the image points. Therefore, light emitted by the image points is soft and uniform. The area of the astigmatic blocks is larger than that of the image points, so that the area of single image element is enlarged, and further the display effect of the LED display is improved.
Description
Technical field
The utility model relates to electronic applications, is 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.
The utility model content
The purpose of this utility model is to provide a kind of light-emitting diode display with astigmatic piece, to solve the problems of the technologies described above.
The utility model can be realized by the following technical solutions:
Light-emitting diode display with astigmatic piece comprises the LED array of display that is made of picture point, it is characterized in that, is provided with the astigmatic piece with astigmatism effect before the described picture point.All use thereby the light that described picture point is launched is soft.
The area of described astigmatic piece is greater than the area of described picture point.So that the area of single pixel is bigger, and then improve display effect.
The place ahead of described LED array of display is provided with a transparent protective layer, to protect inner LED array of display.Described astigmatic piece can be located on the protective layer, to reduce volume.When the astigmatism piece was arranged on the protective layer, described astigmatic piece can be made of the astigmatic unit of a plurality of sons, so that the area of single pixel is bigger, and then improves display effect.The part uneven surface that described astigmatic piece can also be a protective layer.Can also adopt the whole protection layer as described astigmatic piece.
In existing light-emitting diode display, described picture point comprises a three primary colours display unit, and described three primary colours display unit is made up of the LED element of three different colors, can be red, green, blue three-color LED element.Also can be the three primary colours of other form of utilizing the LED element form of other colors.
Light-emitting diode display also can adopt the layer-stepping light-emitting diode display, at this moment described LED array of display comprises that at least two group LED show subarray, each is organized LED and shows subarray front and back hierarchal arrangement, each layer LED shows that the color of the LED element that subarray adopted is inconsistent, is positioned at each layer LED and shows that each the LED element on the subarray is a picture point; Light-emitting diode display with astigmatic piece also comprises a LED substrate, described LED substrate comprises two-layer at least LED submounts, hierarchal arrangement before and after each layer LED submounts, the number of described LED submounts shows that with described LED the number of subarray is consistent, each organize LED show subarray respectively with one deck LED submounts as carrier; The LED submounts that is positioned at the relative internal layer of the light-emitting diode display with astigmatic piece is the LED submounts of transparent material, and described for the LED submounts of transparent material is provided with described astigmatic piece, described astigmatic piece is positioned at the place ahead of LED element.The relative internal layer of light-emitting diode display is at protective layer and the part between one deck LED submounts.
Described astigmatic piece can be the part uneven surface for the LED submounts of transparent material.Described astigmatic piece also can be to be coarse preceding electrode or rear electrode on the LED submounts of transparent material.
The top LED element of mentioning all can adopt adopting surface mounted LED element or LED wafer.So that dwindle the shared area of LED element itself.
Description of drawings
Fig. 1 is a kind of STRUCTURE DECOMPOSITION synoptic diagram with light-emitting diode display of astigmatic piece;
Fig. 2 is a kind of STRUCTURE DECOMPOSITION synoptic diagram with layer-stepping light-emitting diode display of astigmatic piece.
Embodiment
Technological means, the creation characteristic of realizing for the utility model, reach purpose and effect is easy to understand,, further set forth the utility model below in conjunction with concrete diagram.
See figures.1.and.2, have the light-emitting diode display of astigmatic piece, comprise the LED array of display that constitutes by picture point 2, be provided with astigmatic piece 3 before the picture point 2 with astigmatism effect.The area of astigmatism piece 3 is greater than the area of picture point 2.
In existing light-emitting diode display, picture point 2 comprises a three primary colours display unit, and the three primary colours display unit is made up of the LED element of three different colors, can be red, green, blue three-color LED element.Also can be the three primary colours of other form of utilizing the LED element form of other colors.
Light-emitting diode display also can adopt the layer-stepping light-emitting diode display.At this moment the LED array of display comprises that at least two group LED show subarray, and each is organized LED and shows hierarchal arrangement before and after the subarray, obviously also can be hierarchal arrangement up and down, and the mode of hierarchal arrangement is relevant with the viewing angle of display, but structurally is close.Each layer LED shows that the color of the LED element that subarray adopted is inconsistent, and this design can be so that LED element control and be convenient to produce.Each layer LED shows that a LED element on the subarray is exactly a picture point.Light-emitting diode display with astigmatic piece also comprises a LED substrate, the LED substrate comprises two-layer at least LED submounts, each layer LED submounts hierarchal arrangement, here the hierarchal arrangement mode of LED submounts requires to show that with LED the arrangement mode of subarray is consistent, and the number of LED submounts is consistent with the number of LED demonstration subarray, so that the LED submounts shows the carrier of subarray as LED.LED shows that subarray can be overlying on the LED submounts, can also embed in the LED submounts, can also adopt other form.The LED submounts that is positioned at the relative internal layer of the light-emitting diode display with astigmatic piece is the LED submounts of transparent material, and the relative internal layer of light-emitting diode display mainly is meant at protective layer 1 and the part between one deck LED submounts.For the LED submounts of transparent material is provided with astigmatic piece 3, astigmatic piece 3 is positioned at the place ahead of LED element.The area of astigmatism piece 3 so that the area of single pixel is bigger, and then improves display effect greater than the longitudinal section area of LED element.Astigmatism piece 3 can be the part uneven surface that the LED submounts produces, and also can be the uneven surface that produces on preceding electrode on the LED submounts or the rear electrode.
LED element in tandem each LED demonstration subarray can overlappingly be arranged, and also can misplace and arrange.When the LED element can overlappingly be arranged, the area of astigmatic piece 3 was greater than the longitudinal section area of LED element, and the light that the LED element that can effectively avoid the place ahead produces the LED element at rear causes and blocks.Astigmatic in addition piece 3 can play the effect that three primary colours are mixed.The area of astigmatism piece 3 can be that area progressively increases from front to back, blocks avoiding.
The LED submounts can adopt flexible transparent material, has the flexible light-emitting diode display with astigmatic piece 3 with generation.In order to adapt to flexible demand, the electrode that connects the LED element in the LED array of display can adopt tinsel, such as filamentary silver, copper wire etc.The top LED element of mentioning all can adopt adopting surface mounted LED element or LED wafer.So that dwindle the shared area of LED element itself.
With reference to Fig. 2, in order to produce abundant colors, the LED array of display can adopt three groups of LED to show subarray in the actual production, promptly shows that from a LED of A-P hierarchal arrangement subarray 21, the 2nd LED show that subarray 22, the 3rd LED show subarray 23.The one LED shows that subarray 21, the 2nd LED show that subarray 22, the 3rd LED show subarray 23, adopts the LED element of the different color in the three primary colours respectively, and each is organized LED and shows that the LED element color in the subarray is preferably consistent.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 LED substrate can adopt three layers of LED submounts, a promptly tandem LED submounts 41, the 2nd LED submounts 42, the 3rd LED submounts 43.The one LED submounts 41, the 2nd LED submounts 42 adopt transparent material respectively.Be loaded with a LED on the one LED submounts 41, the 2nd LED submounts 42, the 3rd LED submounts 43 respectively and show that subarray 21, the 2nd LED show that subarray 22, the 3rd LED show subarray 23.The place ahead that is positioned at the LED submounts at relative rear is furnished with rear electrode (conducting wire), and the rear that is positioned at the LED submounts in relative the place ahead is furnished with preceding electrode (conducting wire).Arrange before and after two pins of LED element, insert rear electrode and preceding electrode respectively.On the protective layer 1 preceding electrode can be set.Preceding electrode and rear electrode constitute array of controls, and externally the luminous situation of each LED element is descended and then controlled in the control of control circuit, thereby realize the control to imaging pixel.Help simplifying the production technology of array of controls like this.Preceding electrode all adopts transparency electrode, and the rear electrode on a LED submounts 41, the 2nd LED submounts 42 adopts transparency electrode, so that form better display effect.Rear electrode on the 3rd LED submounts 43 can not adopt transparency electrode.
In order to protect inner LED array of display, the place ahead of LED array of display is provided with a transparent protective layer 1 more.Astigmatism piece 3 can be located on the protective layer 1, to reduce volume.When astigmatism piece 3 was arranged on the protective layer 1, astigmatic piece 3 can be made of the astigmatic unit of a plurality of sons, so that the area of single pixel is bigger, and then improves display effect.Astigmatism piece 3 can also be the part uneven surface of protective layer 1.Can also adopt whole protection layer 1 as astigmatic piece 3.
More than show and describe ultimate principle of the present utility model and principal character advantage of the present utility model.The technician of the industry should understand the restriction that the utility model is not subjected to above-mentioned using method; that describes in above-mentioned using method and the instructions just says principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall into the interior claimed scope of the utility model of claimed the utility model scope and defined by appending claims and equivalent thereof.
Claims (10)
1. the light-emitting diode display that has astigmatic piece comprises the LED array of display that is made of picture point, it is characterized in that, is provided with the astigmatic piece with astigmatism effect before the described picture point.
2. the light-emitting diode display with astigmatic piece according to claim 1 is characterized in that: the area of described astigmatic piece is greater than the area of described picture point.
3. the light-emitting diode display with astigmatic piece according to claim 2 is characterized in that: the place ahead of described LED array of display is provided with a transparent protective layer, and described protective layer is provided with described astigmatic piece.
4. the light-emitting diode display with astigmatic piece according to claim 3 is characterized in that: described astigmatic piece is made of the astigmatic unit of a plurality of sons, and each sub astigmatic unit lays respectively at each picture point the place ahead.
5. the light-emitting diode display with astigmatic piece according to claim 2 is characterized in that: the place ahead of described LED array of display is provided with a transparent protective layer, the part uneven surface that described astigmatic piece is a protective layer.
6. according to any described light-emitting diode display with astigmatic piece in the claim 1 to 5, it is characterized in that: described picture point comprises a three primary colours display unit, and described three primary colours display unit is made up of the LED element of three different colors.
7. the light-emitting diode display with astigmatic piece according to claim 6 is characterized in that: the LED element of three different colors is respectively red, green, blue-led element.
8. according to any described light-emitting diode display with astigmatic piece in the claim 1 to 5, it is characterized in that: described LED array of display comprises that at least two group LED show subarray, and each is organized LED and shows subarray front and back hierarchal arrangement;
Each layer LED shows that the color of the LED element that subarray adopted is inconsistent, is positioned at each layer LED and shows that each the LED element on the subarray is a picture point;
Light-emitting diode display with astigmatic piece also comprises a LED substrate, and described LED substrate comprises two-layer at least LED submounts, hierarchal arrangement before and after each layer LED submounts;
The number of described LED submounts shows that with described LED the number of subarray is consistent, each organize LED show subarray respectively with one deck LED submounts as carrier;
The LED submounts that is positioned at the relative internal layer of the light-emitting diode display with astigmatic piece is the LED submounts of transparent material, and described for the LED submounts of transparent material is provided with described astigmatic piece, described astigmatic piece is positioned at the place ahead of LED element.
9. the light-emitting diode display with astigmatic piece according to claim 8 is characterized in that: described astigmatic piece is to be the part uneven surface of the LED submounts of transparent material or coarse forward and backward electrode.
10. the light-emitting diode display with astigmatic piece according to claim 8 is characterized in that: the area of astigmatic piece area from front to back progressively increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205812101U CN201853440U (en) | 2010-10-28 | 2010-10-28 | LED (light-emitting diode) display with astigmatic blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205812101U CN201853440U (en) | 2010-10-28 | 2010-10-28 | LED (light-emitting diode) display with astigmatic blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853440U true CN201853440U (en) | 2011-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205812101U Expired - Fee Related CN201853440U (en) | 2010-10-28 | 2010-10-28 | LED (light-emitting diode) display with astigmatic blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853440U (en) |
-
2010
- 2010-10-28 CN CN2010205812101U patent/CN201853440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121028 |