CN201117181Y - High-density full-color single-lamp outdoor display screen - Google Patents
High-density full-color single-lamp outdoor display screen Download PDFInfo
- Publication number
- CN201117181Y CN201117181Y CNU2007200727581U CN200720072758U CN201117181Y CN 201117181 Y CN201117181 Y CN 201117181Y CN U2007200727581 U CNU2007200727581 U CN U2007200727581U CN 200720072758 U CN200720072758 U CN 200720072758U CN 201117181 Y CN201117181 Y CN 201117181Y
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- semiconductor wafer
- diode semiconductor
- circuit board
- light diode
- display screen
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Abstract
The utility model relates to a high density entire colored single lamp outdoor display screen, which is composed of a circuit board and a plurality of colored luminescent diodes, wherein the colored luminescent diodes are arranged on the circuit board in a matrix mode, any colored luminescent diode is composed of a transparent sealed body, a red light diode semiconductor crystal wafer, a green light diode semiconductor crystal wafer and a blue light diode semiconductor crystal wafer respectively, wherein the red light diode semiconductor crystal wafer, the green light diode semiconductor crystal wafer and the blue light diode semiconductor crystal wafer are adjacently arranged in the transparent sealed body in parallel and are respectively connected with a metal electrode, each of the electrodes is extended to the outer side of the transparent sealed body and is connected with the circuit board, and heat conducting waterproof colloid is filled between the transparent sealed body, the metal electrode and the circuit board. The high density entire colored single lamp outdoor display screen greatly increases the display intensity, the mixed color effect is good, and the display screen can be watched in close distance.
Description
Technical field:
The utility model relates to display device, relates in particular to light emitting display device, the single lamp outdoor display screen of particularly a kind of high density full color.
Background technology:
In the prior art, the colorful light-emitting diode (LED) display screen of outdoor applications adopts red light emitting diodes, green LED and blue LED as light-emitting component, red light emitting diodes, green LED and blue LED are separate, so colour mixture weak effect, display density is low, display density is the highest can only to reach every square metre 10000 point, can not closely watch.
Summary of the invention:
The purpose of this utility model is to provide a kind of high density full color single lamp outdoor display screen, and the single lamp outdoor display screen of described this high density full color will solve the low technical matters of colour mixture weak effect, display density of the LED display of outdoor applications in the prior art.
The single lamp outdoor display screen of this high density full color of the present utility model is made of circuit board and a plurality of colorful light-emitting diode, described a plurality of colorful light-emitting diode is arranged on circuit board, wherein, any one described colorful light-emitting diode is respectively by a transparent encapsulating body and a red light diode semiconductor wafer, a green light diode semiconductor wafer and a blue light diode semiconductor wafer constitute, described red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer be adjacent being arranged in the described transparent encapsulating body side by side, red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer all are connected with metal electrode separately, described metal electrode all extends to the outside of transparent encapsulating body and is connected transparent encapsulating body with circuit board, be filled with heat conduction waterproof colloid between metal electrode and the circuit board.
Further, described circuit board around be provided with framework.
Further, described circuit board is arranged by a plurality of module boards and is constituted, and is provided with a plurality of described colorful light-emitting diodes on any one described module board.
Further, the display density of the colorful light-emitting diode on the described circuit board is between every square metre 27777 to 625.
Concrete, in any one transparent encapsulating body, described red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer all are connected with two electrodes separately, and wherein an electrode of red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer is connected on the same metal electrode pin.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model becomes independently colorful light-emitting diode with red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer package, a plurality of colorful light-emitting diodes are arranged on the circuit board, constitute display device, can improve display density greatly, colour mixture is effective, can closely watch.
Description of drawings:
Fig. 1 is the structural representation of the colorful light-emitting diode in the single lamp outdoor display screen of high density full color of the present utility model.
Fig. 2 is another structural representation of the colorful light-emitting diode in the single lamp outdoor display screen of high density full color of the present utility model.
Fig. 3 is the synoptic diagram that is arranged on the light emitting diode on the module board in the preferred embodiment of the single lamp outdoor display screen of high density full color of the present utility model.
Fig. 4 is the synoptic diagram of the single lamp outdoor display screen of high density full color of the present utility model.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the single lamp outdoor display screen of high density full color of the present utility model, constitute by circuit board 1 and a plurality of colorful light-emitting diode 2, described a plurality of colorful light-emitting diode 2 is arranged on circuit board 1, wherein, any one described colorful light-emitting diode 2 is respectively by a transparent encapsulating body 21 and a red light diode semiconductor wafer 22, a green light diode semiconductor wafer 23 and a blue light diode semiconductor wafer 24 constitute, described red light diode semiconductor wafer 22, green light diode semiconductor wafer 23 and blue light diode semiconductor wafer 24 adjacent being arranged in the described transparent encapsulating body 21 arranged side by side, red light diode semiconductor wafer 22, green light diode semiconductor wafer 23 and blue light diode semiconductor wafer 24 all are connected with metal electrode 25 separately, described metal electrode 25 all extends to the outside of transparent encapsulating body 21 and is connected transparent encapsulating body 21 with circuit board 1, be filled with heat conduction waterproof colloid 5 between metal electrode 25 and the circuit board 1.
Further, described circuit board 1 around be provided with framework 3.
Further, described circuit board 1 is arranged by a plurality of module boards 4 and is constituted, and is provided with a plurality of described colorful light-emitting diodes 2 on any one described module board 4.
Further, the display density of the colorful light-emitting diode 2 on the described circuit board 1 is between every square metre 27777 to 625.
Concrete, in any one transparent encapsulating body 21, described red light diode semiconductor wafer 22, green light diode semiconductor wafer 23 and blue light diode semiconductor wafer 24 all are connected with two electrodes separately, and wherein an electrode of red light diode semiconductor wafer 22, green light diode semiconductor wafer 23 and blue light diode semiconductor wafer 24 is connected on the same metal electrode pin.
Claims (4)
1. the single lamp outdoor display screen of a high density full color, constitute by circuit board and a plurality of colorful light-emitting diode, described a plurality of colorful light-emitting diode is arranged on circuit board, it is characterized in that: any one described colorful light-emitting diode is respectively by a transparent encapsulating body and a red light diode semiconductor wafer, a green light diode semiconductor wafer and a blue light diode semiconductor wafer constitute, described red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer be adjacent being arranged in the described transparent encapsulating body side by side, red light diode semiconductor wafer, green light diode semiconductor wafer and blue light diode semiconductor wafer all are connected with metal electrode separately, described metal electrode all extends to the outside of transparent encapsulating body and is connected transparent encapsulating body with circuit board, be filled with heat conduction waterproof colloid between metal electrode and the circuit board.
2. the single lamp outdoor display screen of high density full color according to claim 1 is characterized in that: be provided with framework around the described circuit board.
3. the single lamp outdoor display screen of high density full color according to claim 1 is characterized in that: described circuit board is arranged by a plurality of module boards and is constituted, and is provided with a plurality of described colorful light-emitting diodes on any one described module board.
4. the single lamp outdoor display screen of high density full color according to claim 1, it is characterized in that: the display density of the colorful light-emitting diode on the described circuit board is between every square metre 27777 to 625.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727581U CN201117181Y (en) | 2007-07-23 | 2007-07-23 | High-density full-color single-lamp outdoor display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200727581U CN201117181Y (en) | 2007-07-23 | 2007-07-23 | High-density full-color single-lamp outdoor display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117181Y true CN201117181Y (en) | 2008-09-17 |
Family
ID=39991757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200727581U Expired - Fee Related CN201117181Y (en) | 2007-07-23 | 2007-07-23 | High-density full-color single-lamp outdoor display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117181Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024389A (en) * | 2010-12-29 | 2011-04-20 | 利亚德光电股份有限公司 | LED display panel and LED display |
-
2007
- 2007-07-23 CN CNU2007200727581U patent/CN201117181Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024389A (en) * | 2010-12-29 | 2011-04-20 | 利亚德光电股份有限公司 | LED display panel and LED display |
| CN102024389B (en) * | 2010-12-29 | 2014-08-27 | 利亚德光电股份有限公司 | LED display panel and LED display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bright photoelectric communication Science and Technology Ltd. of Shenzhen nine Assignor: Gu Ziqiang|Guning Contract fulfillment period: 2009.6.24 to 2015.6.24 Contract record no.: 2009440000538 Denomination of utility model: High-density full-color single-lamp outdoor display screen Granted publication date: 20080917 License type: Exclusive license Record date: 20090703 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.24 TO 2015.6.24; CHANGE OF CONTRACT Name of requester: SHENZHEN JIUSHENG PHOTOELECTRONIC SCIENCE AND TECH Effective date: 20090703 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20130723 |