CN202102655U - SMD type LED outdoor screen - Google Patents

SMD type LED outdoor screen Download PDF

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Publication number
CN202102655U
CN202102655U CN2011201941771U CN201120194177U CN202102655U CN 202102655 U CN202102655 U CN 202102655U CN 2011201941771 U CN2011201941771 U CN 2011201941771U CN 201120194177 U CN201120194177 U CN 201120194177U CN 202102655 U CN202102655 U CN 202102655U
Authority
CN
China
Prior art keywords
led
screen
substrate
proof
smd
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
Application number
CN2011201941771U
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Chinese (zh)
Inventor
刘东芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN YUANDA OPTOELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN YUANDA OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN YUANDA OPTOELECTRONIC TECHNOLOGY Co Ltd filed Critical DONGGUAN YUANDA OPTOELECTRONIC TECHNOLOGY Co Ltd
Priority to CN2011201941771U priority Critical patent/CN202102655U/en
Application granted granted Critical
Publication of CN202102655U publication Critical patent/CN202102655U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an SMD (Surface Mounting Technology) type LED outdoor screen which comprises a substrate (1) and a plurality of LED lamps (2) arranged on the upper surface of the substrate (1) in an SMD manner. A transparent potting layer (3) is arranged on the upper surface of the substrate (1), and the potting layer (3) is covered on the LED lamps (2). The potting layer (3) can play a waterproof and light-transmitting role, so that the water-proof, dust-proof and high temperature prevention capabilities of the LED outdoor screen are excellent. In the utility model, SMD type lamp bodies serve as an outdoor screen, no manual lamp insertion is needed and SMD processing procedures and full-automatic machine operation are adopted, so that artificial damage and errors are reduced, and the speed and the reliability of batch production are improved; the adopted potting layer is small, so that the cost is low; favorable dust-proof, water-proof and high temperature resistant capabilities are realized; besides, the LED outdoor screen has good screen flatness, high screen brightness, wide visual angle, and good visual effect.

Description

The outdoor screen of adopting surface mounted LED
Technical field
The utility model belongs to the technical field of semiconductor devices, specifically is meant the outdoor screen of a kind of adopting surface mounted LED.
Background technology
At present, along with the semi-conductor industry development of technology, the light emitting diode cost performance improves day by day, has obtained popularizing as display device with LED.LED display is the light harvesting electronic technology, microelectric technique, and computer technology and video technique are the high-tech product of one, its luminous component is assemblied to form by LED (being light emitting diode); Its advantage is that power consumption is few, and brightness is high, and WV is low; Drive simply, the life-span is long, stable performance.Display area can be as required by any assembly unit of unit module, and response speed is fast.The appearance of LED display has remedied magnetic turnover panel in the past, the defective of information publication medium effects such as neon bulb.Change abundant colors with it; Pattern; The real-time and dynamic display mode, perfectly multimedia effect and powerful visual impact show multiple modes such as information, literal, picture, animation and video; Become the epoch-making product that information is propagated, in railway, civil aviaton, stadiums, conference halls, highway, square, megastore, bank, securities market and multiple monitoring and scheduling, obtained using widely.
At present, be installed in outdoor full-color LED display screen, often expose to the sun and rain, wind dirt lid, in order to guarantee operate as normal, this just needs LED display to have excellent waterproof, dustproof, anti-high temperature capabilities.Tradition outdoor full color LED display screen is generally selected for use and is inserted the lamp mode and be installed on the substrate, and its production efficiency is lower, and waterproof and dustproof, anti-high temperature capabilities are poor.
The utility model content
The purpose of the utility model is to provide that a kind of cost is low, waterproof and dustproof, the anti-good outdoor screen of adopting surface mounted LED of high temperature capabilities.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: the outdoor screen of adopting surface mounted LED; Comprise substrate, several LED lamps; On the upper surface of substrate, the upper surface of described substrate is provided with transparent encapsulating layer to described LED lamp with the form surface mount of arranging, and the encapsulating layer covers above the described LED lamp.
Described LED lamp is the LED lamp that is condensed together by three led chips of red, green, blue respectively.
Owing to adopted above-mentioned structure, the encapsulating layer of the utility model can play the water-proof light permeable effect, and waterproof and dustproof, anti-high temperature capabilities are good.The utility model is used the paster lamp body instead as outdoor screen, need not artificially insert lamp in process of production, all adopts the SMD processing procedure, and full-automatic machinery operation has reduced artificial damage and error, has improved speed and the reliability produced in batches.The encapsulating layer that uses is few, and cost is low.Have good dust-proof, waterproof and anti-high temperature capabilities.In addition, the good planeness of the utility model screen body, the brightness of screen body is high, and the visual angle is wide, visual effect is good.
Description of drawings
Be described in further detail below in conjunction with the embodiment of accompanying drawing the utility model.
Fig. 1 is the stereographic map of the outdoor screen of adopting surface mounted LED.
Embodiment
As shown in Figure 1; The outdoor screen of the described adopting surface mounted LED of the utility model; Comprise substrate 1, several LED lamps 2; On the upper surface of substrate 1, described LED lamp 2 is the LED lamps that condensed together by three led chips of red, green, blue respectively to described LED lamp 2 with the form surface mount of arranging, and the circuit of LED lamp 2 connects and from substrate 1, extends out.The upper surface of described substrate 1 is provided with transparent encapsulating layer 3, and encapsulating layer 3 covers above the described LED lamp 2.Encapsulating layer 3 can play waterproof action.The utility model is used the paster lamp body instead as outdoor screen, need not artificially insert lamp in process of production, all adopts the SMD processing procedure, and full-automatic machinery operation has reduced artificial damage and error, has improved speed and the reliability produced in batches.Have good dust-proof, waterproof and anti-high temperature capabilities.In addition, the good planeness of the utility model screen body, the brightness of screen body is high, and the visual angle is wide, visual effect is good.
In a word; The above-mentioned preferred implementation though the utility model has been given an example; But should explain; Though those skilled in the art can carry out various variations and remodeling,, otherwise all should be included in the protection domain of the utility model only if such variation and remodeling have departed from the scope of the utility model.

Claims (2)

1. outdoor screen of adopting surface mounted LED; It is characterized in that: comprise substrate (1), several LED lamps (2); Described LED lamp (2) with the form surface mount of arranging on the upper surface of substrate (1); The upper surface of described substrate (1) is provided with transparent encapsulating layer (3), and encapsulating layer (3) covers above the described LED lamp (2).
2. according to the outdoor screen of the described adopting surface mounted LED of claim 1, it is characterized in that: described LED lamp (2) is the LED lamp that is condensed together by 3 led chips of red, green, blue respectively.
CN2011201941771U 2011-06-10 2011-06-10 SMD type LED outdoor screen Expired - Fee Related CN202102655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201941771U CN202102655U (en) 2011-06-10 2011-06-10 SMD type LED outdoor screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201941771U CN202102655U (en) 2011-06-10 2011-06-10 SMD type LED outdoor screen

Publications (1)

Publication Number Publication Date
CN202102655U true CN202102655U (en) 2012-01-04

Family

ID=45388658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201941771U Expired - Fee Related CN202102655U (en) 2011-06-10 2011-06-10 SMD type LED outdoor screen

Country Status (1)

Country Link
CN (1) CN202102655U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105575270A (en) * 2014-11-07 2016-05-11 兆光科技有限公司 Indoor SMD LED equipped for outdoor usage
GB2563495A (en) * 2017-05-05 2018-12-19 Shenzhen Hoxled Optoelectronic Tech Co Ltd LED display device, molding module, and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105575270A (en) * 2014-11-07 2016-05-11 兆光科技有限公司 Indoor SMD LED equipped for outdoor usage
GB2563495A (en) * 2017-05-05 2018-12-19 Shenzhen Hoxled Optoelectronic Tech Co Ltd LED display device, molding module, and preparation method thereof
GB2563495B (en) * 2017-05-05 2019-12-11 Shenzhen Hoxled Optoelectronic Tech Co Ltd LED display device, molding module, and preparation method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120104

Termination date: 20120610

C17 Cessation of patent right