CN2802623Y - High density color LED display device for outdoor advertising - Google Patents
High density color LED display device for outdoor advertising Download PDFInfo
- Publication number
- CN2802623Y CN2802623Y CN 200520042160 CN200520042160U CN2802623Y CN 2802623 Y CN2802623 Y CN 2802623Y CN 200520042160 CN200520042160 CN 200520042160 CN 200520042160 U CN200520042160 U CN 200520042160U CN 2802623 Y CN2802623 Y CN 2802623Y
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- CN
- China
- Prior art keywords
- emitting diode
- light emitting
- display device
- high density
- outdoor advertising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model relates to a high-density full-color display device of a light emitting diode used for outdoor advertisement. The utility model is formed by the arrangement of a plurality of pixel points, wherein the pixel points are respectively arranged on a supporting plate; any two adjacent pixel points are arranged in a distance of five mm to ten mm (the distance between each of the pixel points is respectively five mm to ten mm); the density of the pixel points on the supporting plate is between 40000 points/m < 2 > and 10000 points/ m < 2 > and any of the pixel points is respectively composed of a red light emitting diode, a green light emitting diode and a blue light emitting diode. In any one of the pixel points, the red light emitting diode, the green light emitting diode and the blue light emitting diode are closely arranged; the distance between any two adjacent light emitting diodes is respectively equal to zero. Each of the light emitting diodes is respectively provided with a flat rectangular solid-shaped packaging casing; the front end of the packaging casing is provided with a cylindrical-surface convex lens. The utility model can be used for displaying any color image in high density and high brightness; the utility model is suitable for outdoor advertisement.
Description
Technical field:
The utility model relates to display device, relates in particular to light emitting display device, particularly a kind of high density colour light-emitting diode display device that is used for outdoor advertising.
Background technology:
In the prior art, the large-scale full-color light-emitting diode LED display of outdoor applications is generally used, because wherein the arranging density of the light emitting diode that adopts is low excessively, so display screen can't be made the area below several square metres, be not suitable for the outdoor advertising purposes, and when adopting the high density LED of indoor purposes, because of its brightness too low, so effect is also undesirable.
Summary of the invention:
The purpose of this utility model is to provide a kind of high density colour light-emitting diode display device that is used for outdoor advertising, and the described this high density colour light-emitting diode display device that is used for outdoor advertising will solve the low excessively technical matters of LED density of the LED display of prior art outdoor applications.
This high density colour light-emitting diode display device that is used for outdoor advertising of the present utility model is arranged by a plurality of picture elements and is constituted, described a plurality of picture element all is arranged on the support plate, wherein, arbitrarily two adjacent picture elements be distance between the pixel all between 5mm～10mm, the density of described picture element on support plate is at 40000 points/m
2～10000 points/m
2Between any one described picture element constitute by a red light emitting diodes, green LED and a blue LED, in any one described picture element, described red light emitting diodes, green LED and blue LED are closely arranged.
Further, any one described red light emitting diodes, green LED and blue LED all have a flat rectangular-shaped encapsulating housing, and the front end of described encapsulating housing is provided with cylindrical convex lens,
Further, any one described light emitting diode all is connected with a driving circuit.
Further, described driving circuit is arranged in the circuit board.
Further, described driving circuit is arranged in the described support plate.
Further, described a plurality of picture element is arranged with matrix form.
Further, described a plurality of picture elements are arranged in the plane, perhaps are arranged in the arbitrary surface.
Principle of work of the present utility model is: any one picture element is by a red light emitting diodes, a green LED and the intensive formation of blue LED, under drives, picture element can show whole colours, it is flat rectangular-shaped that the encapsulating housing of light emitting diode is, reduced the volume of picture element, the cylindrical convex lens that the front end of encapsulating housing is provided with, strengthened the display brightness of light emitting diode, picture element is arranged in 5m～10mm at interval, under drives, can show any coloured image.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model adopts the intensive formation picture element of red light emitting diodes, green LED and the blue LED of flat rectangular-shaped encapsulation, the front end of encapsulating housing is set to cylindrical convex lens, under drives, can high density, high brightness shows any coloured image, is applicable to that outdoor advertising is with showing purpose.
Description of drawings:
Fig. 1 is the structural representation that is used for the high density colour light-emitting diode display device of outdoor advertising of the present utility model.
Fig. 2 is the structural representation of the picture element of the high density colour light-emitting diode display device that is used for outdoor advertising of the present utility model.
Fig. 3 is the schematic perspective view of the light emitting diode of the high density colour light-emitting diode display device that is used for outdoor advertising of the present utility model.
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, the high density colour light-emitting diode display device that is used for outdoor advertising of the present utility model, constitute by a plurality of picture elements 1 arrangements, described a plurality of picture element 1 all is arranged on the support plate 2, wherein, any one described picture element 1 is by a red light emitting diodes 11, a green LED 12 and a blue LED 13 constitute, in any one described picture element 1, described red light emitting diodes 11, green LED 12 and blue LED 13 are closely arranged, distance between two adjacent arbitrarily light emitting diodes is equal to zero, any one described red light emitting diodes 11, green LED 12 and blue LED 13 all have a flat rectangular-shaped encapsulating housing 3, the front end of described encapsulating housing 3 is provided with cylindrical convex lens 4, and the distance between any two neighboring pixels points 1 is all between 5mm～10mm.
Further, any one described light emitting diode all is connected with a driving circuit.
Further again, described driving circuit is arranged in the circuit board.
Perhaps, described driving circuit is arranged in the described support plate 2.
Claims (5)
1, a kind of high density colour light-emitting diode display device that is used for outdoor advertising, constitute by a plurality of picture elements arrangements, described a plurality of picture element all is arranged on the support plate, it is characterized in that: all between 5mm～10mm, the density of described picture element on support plate is at 40000 points/m for the distance between two adjacent arbitrarily picture elements
2～10000 points/m
2Between, any one described picture element constitutes by a red light emitting diodes, a green LED and a blue LED, in any one described picture element, described red light emitting diodes, green LED and blue LED are closely arranged.
2, the high density colour light-emitting diode display device that is used for outdoor advertising according to claim 1, it is characterized in that: any one described red light emitting diodes, green LED and blue LED all have a flat rectangular-shaped encapsulating housing, the front end of described encapsulating housing is provided with cylindrical convex lens
3, the high density colour light-emitting diode display device that is used for outdoor advertising according to claim 1, it is characterized in that: any one described light emitting diode all is connected with a driving circuit.
4, the high density colour light-emitting diode display device that is used for outdoor advertising according to claim 3, it is characterized in that: described driving circuit is arranged in the circuit board.
5, the high density colour light-emitting diode display device that is used for outdoor advertising according to claim 3, it is characterized in that: described driving circuit is arranged in the described support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042160 CN2802623Y (en) | 2005-06-03 | 2005-06-03 | High density color LED display device for outdoor advertising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042160 CN2802623Y (en) | 2005-06-03 | 2005-06-03 | High density color LED display device for outdoor advertising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802623Y true CN2802623Y (en) | 2006-08-02 |
Family
ID=36847329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520042160 Expired - Fee Related CN2802623Y (en) | 2005-06-03 | 2005-06-03 | High density color LED display device for outdoor advertising |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802623Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582221B (en) * | 2009-04-13 | 2013-01-23 | 深圳市中庆微科技开发有限公司 | LED display device |
| CN102005161B (en) * | 2009-04-22 | 2013-04-03 | 北京中庆微数字设备开发有限公司 | Method for manufacturing light-emitting diode (LED) display screen |
-
2005
- 2005-06-03 CN CN 200520042160 patent/CN2802623Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101582221B (en) * | 2009-04-13 | 2013-01-23 | 深圳市中庆微科技开发有限公司 | LED display device |
| CN102005161B (en) * | 2009-04-22 | 2013-04-03 | 北京中庆微数字设备开发有限公司 | Method for manufacturing light-emitting diode (LED) display screen |
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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: 20060802 Termination date: 20120603 |