CN204989707U - LED display screen with adjustable pixel pitches - Google Patents
LED display screen with adjustable pixel pitches Download PDFInfo
- Publication number
- CN204989707U CN204989707U CN201520720621.7U CN201520720621U CN204989707U CN 204989707 U CN204989707 U CN 204989707U CN 201520720621 U CN201520720621 U CN 201520720621U CN 204989707 U CN204989707 U CN 204989707U
- Authority
- CN
- China
- Prior art keywords
- light source
- layer
- liquid crystal
- holds
- board
- 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
Links
Landscapes
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a LED display screen with adjustable pixel pitches, hold board, fan, the formula of extending radiator, first layer light source layer, second floor light source layer, printing opacity heat dissipation glue film, the light source body, light source holding tank and emitting diode including liquid crystal display layer, the board that is shaded, light source, the liquid crystal display layer back be shaded the board in proper order and hold the board with the light source, the light source holds the inboard and is equipped with first layer light source layer and second floor light source layer, the light source holds the inboard and is equipped with a plurality of light source holding tanks, the light source body sets up in the light source holding tank, the light source body is equipped with the printing opacity glue film that dispels the heat all around, the light source holds the board bottom side and is equipped with epitaxial formula radiator, is equipped with the louvre on the epitaxial formula radiator, the light source holds the board both ends and is equipped with the fan. The utility model discloses can adjust the effect of some intervals, satisfy the demand that people are different, suitable different occasions are watched for the cooling process improves the radiating efficiency, and the supplementary heat dissipation of louvre improves life, simple structure, and convenient to use does benefit to the popularization.
Description
Technical field
The utility model relates to a kind of display device, specifically a kind of LED display of adjustable point spacing.
Background technology
LED display is made up of LED module panel little one by one.LED display is generally used for showing the various information such as word, image, video, video signal.LED display luminosity is strong, and displaying contents is high-visible, and clear color is true to nature, and stereoscopic sensation is strong.Can obtain best result of broadcast under different lightness environment, reliability improves greatly, is convenient to debugging maintenance.Like so LED display is more and more subject to people, LED display is extensively used and the multiple occasions such as indoor and outdoor.LED display point distance is less, and picture element density is higher, and the disposable information capacity of flashing of unit area is more, and the distance of suitable viewing is nearer.Point distance is larger, and picture element density is lower, and the disposable information capacity of flashing of unit area is fewer, and the distance of suitable viewing is far away.Existing LED display can not accomplish point of adjustment spacing, when some occasion needs adjustment far to see and closely see, is difficult to the demand meeting people.
Utility model content
The purpose of this utility model is the LED display providing a kind of adjustable point spacing, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of LED display of adjustable point spacing, comprise liquid crystal display layer, backlight, light source holds plate, fan, extensional mode radiator, ground floor light source layer, second layer light source layer, printing opacity heat radiation glue-line, light source body, light source holding tank and light emitting diode, described liquid crystal display layer front side surface is provided with preventing dust water layer, the liquid crystal display layer back side successively backlight and light source holds plate, ground floor light source layer and second layer light source layer is provided with in light source accommodation plate, ground floor light source layer and second layer light source layer are made up of multiple light source body respectively, multiple light source holding tank is provided with in light source accommodation plate, light source body is arranged in light source holding tank, light source body surrounding is provided with printing opacity heat radiation glue-line, printing opacity heat radiation glue-line is connected to the outside surface of light source body and the inside surface of light source holding tank, light source holds plate bottom side and is provided with extensional mode radiator, extensional mode radiator is provided with louvre, light source holds plate two ends and is provided with fan.
As further program of the utility model: described backlight is arranged on liquid crystal display layer and light source holds between plate.
As further program of the utility model: described light source body is made up of three light emitting diodes.
As the utility model further scheme: LCDs outside is stretched out at described extensional mode radiator two ends.
Compared with prior art, the beneficial effects of the utility model are: the utility model preventing dust water layer protection screen curtain, improve serviceable life, the light therethrough liquid crystal display layer that energising produces irradiates out, ground floor light source layer and second layer light source layer are dislocatedly distributed, by lighting ground floor light source layer respectively, second layer light source layer or simultaneously light the effect that ground floor light source layer and second layer light source layer reach point of adjustment spacing, meet the demand that people are different, suitable different occasion viewing, light source body is fixed in light source holding tank by printing opacity heat radiation glue-line, printing opacity heat radiation glue-line ensures the quick heat radiating of light source body, avoid that temperature is too high causes component ageing, affect serviceable life, LCDs outside is stretched out at extensional mode radiator two ends, directly heat is distributed, accelerate cooling procedure, improve radiating efficiency, louvre auxiliary heat dissipation, heat radiation accelerated by fan, reduce temperature, improve serviceable life, structure is simple, easy to use, be beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of LED display of adjustable point spacing.
Fig. 2 is the light source body structural representation in a kind of LED display of adjustable point spacing.
In figure: 1, preventing dust water layer, 2, liquid crystal display layer, 3, backlight, 4, light source holds plate, 5, fan, 6, extensional mode radiator, 7, ground floor light source layer, 8, second layer light source layer, 9, printing opacity heat radiation glue-line, 10, light source body, 11, light source holding tank, 12, louvre, 13, light emitting diode.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-2, a kind of LED display of adjustable point spacing, comprise liquid crystal display layer 2, backlight 3, light source holds plate 4, fan 5, extensional mode radiator 6, ground floor light source layer 7, second layer light source layer 8, printing opacity heat radiation glue-line 9, light source body 10, light source holding tank 11 and light emitting diode 13, described liquid crystal display layer 2 front side surface is provided with preventing dust water layer 1, preventing dust water layer 1 protects screen, improve serviceable life, liquid crystal display layer 2 back side successively backlight 3 and light source holds plate 4, the light therethrough liquid crystal display layer 2 that energising produces irradiates out, backlight 3 is arranged on liquid crystal display layer 2 and light source holds between plate 4, ground floor light source layer 7 and second layer light source layer 8 is provided with in light source accommodation plate 4, ground floor light source layer 7 and second layer light source layer 8 are dislocatedly distributed, by lighting ground floor light source layer 7 respectively, second layer light source layer 8 or simultaneously light the effect that ground floor light source layer 7 and second layer light source layer 8 reach point of adjustment spacing, meet the demand that people are different, suitable different occasion viewing, ground floor light source layer 7 and second layer light source layer 8 are made up of multiple light source body 10 respectively, multiple light source holding tank 11 is provided with in light source accommodation plate 4, light source body 10 is arranged in light source holding tank 11, light source body 10 surrounding is provided with printing opacity heat radiation glue-line 9, printing opacity heat radiation glue-line 9 is connected to the outside surface of light source body 10 and the inside surface of light source holding tank 11, light source body 10 is fixed in light source holding tank 11 by printing opacity heat radiation glue-line 9, printing opacity heat radiation glue-line 9 ensures the quick heat radiating of light source body 10, avoid that temperature is too high causes component ageing, affect serviceable life, light source holds plate 4 bottom side and is provided with extensional mode radiator 6, LCDs outside is stretched out at extensional mode radiator 6 two ends, directly heat is distributed, accelerate cooling procedure, improve radiating efficiency, extensional mode radiator 6 is provided with louvre 12, louvre 12 auxiliary heat dissipation, light source holds plate 4 two ends and is provided with fan 5, heat radiation accelerated by fan 5, reduce temperature, improve serviceable life, described light source body 10 is made up of three light emitting diodes 13, three light emitting diodes 13 are respectively red, green, Lan Sanse, colourful color and luster is formed by light emitting diode 13.
Principle of work of the present utility model is: the utility model preventing dust water layer protection screen curtain, improve serviceable life, the light therethrough liquid crystal display layer that energising produces irradiates out, ground floor light source layer and second layer light source layer are dislocatedly distributed, by lighting ground floor light source layer respectively, second layer light source layer or simultaneously light the effect that ground floor light source layer and second layer light source layer reach point of adjustment spacing, meet the demand that people are different, suitable different occasion viewing, light source body is fixed in light source holding tank by printing opacity heat radiation glue-line, printing opacity heat radiation glue-line ensures the quick heat radiating of light source body, avoid that temperature is too high causes component ageing, affect serviceable life, LCDs outside is stretched out at extensional mode radiator two ends, directly heat is distributed, accelerate cooling procedure, improve radiating efficiency, louvre auxiliary heat dissipation, heat radiation accelerated by fan, reduce temperature, improve serviceable life, three light emitting diodes are respectively red, green, Lan Sanse, colourful color and luster is formed by light emitting diode.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. the LED display of an adjustable point spacing, comprise liquid crystal display layer, backlight, light source holds plate, fan, extensional mode radiator, ground floor light source layer, second layer light source layer, printing opacity heat radiation glue-line, light source body, light source holding tank and light emitting diode, it is characterized in that, described liquid crystal display layer front side surface is provided with preventing dust water layer, the liquid crystal display layer back side successively backlight and light source holds plate, ground floor light source layer and second layer light source layer is provided with in light source accommodation plate, ground floor light source layer and second layer light source layer are made up of multiple light source body respectively, multiple light source holding tank is provided with in light source accommodation plate, light source body is arranged in light source holding tank, light source body surrounding is provided with printing opacity heat radiation glue-line, printing opacity heat radiation glue-line is connected to the outside surface of light source body and the inside surface of light source holding tank, light source holds plate bottom side and is provided with extensional mode radiator, extensional mode radiator is provided with louvre, light source holds plate two ends and is provided with fan.
2. the LED display of a kind of adjustable point spacing according to claim 1, is characterized in that, described backlight is arranged on liquid crystal display layer and light source holds between plate.
3. the LED display of a kind of adjustable point spacing according to claim 1, is characterized in that, described light source body is made up of three light emitting diodes.
4. the LED display of a kind of adjustable point spacing according to claim 1, is characterized in that, LCDs outside is stretched out at described extensional mode radiator two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720621.7U CN204989707U (en) | 2015-09-17 | 2015-09-17 | LED display screen with adjustable pixel pitches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720621.7U CN204989707U (en) | 2015-09-17 | 2015-09-17 | LED display screen with adjustable pixel pitches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989707U true CN204989707U (en) | 2016-01-20 |
Family
ID=55124060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720621.7U Expired - Fee Related CN204989707U (en) | 2015-09-17 | 2015-09-17 | LED display screen with adjustable pixel pitches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315271A (en) * | 2017-07-22 | 2017-11-03 | 佛山市正略信息科技有限公司 | A kind of safe easy heat radiation LED display of adjustable point spacing |
| CN107589574A (en) * | 2017-09-08 | 2018-01-16 | 合肥惠科金扬科技有限公司 | A kind of wider array of TFT LCD display devices of user's visual range |
| CN107742674A (en) * | 2017-08-21 | 2018-02-27 | 合肥惠科金扬科技有限公司 | The ventilative radiating AMOLED display device that a kind of technique is more simplified |
-
2015
- 2015-09-17 CN CN201520720621.7U patent/CN204989707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315271A (en) * | 2017-07-22 | 2017-11-03 | 佛山市正略信息科技有限公司 | A kind of safe easy heat radiation LED display of adjustable point spacing |
| CN107742674A (en) * | 2017-08-21 | 2018-02-27 | 合肥惠科金扬科技有限公司 | The ventilative radiating AMOLED display device that a kind of technique is more simplified |
| CN107589574A (en) * | 2017-09-08 | 2018-01-16 | 合肥惠科金扬科技有限公司 | A kind of wider array of TFT LCD display devices of user's visual range |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204989707U (en) | LED display screen with adjustable pixel pitches | |
| CN106842696A (en) | A kind of backlight module | |
| CN204287648U (en) | Vehicle-mounted head-up display | |
| CN203179432U (en) | Full-color LED (Light Emitting Diode) display module with high image fill ratio | |
| CN108519682A (en) | High brightness integration imaging 3D display device based on point light source and polarization arrays | |
| CN103047585A (en) | Lateral incidence type backlight module and liquid crystal television | |
| CN204965957U (en) | Flexible circuit board combination formula LED display screen | |
| CN107505771A (en) | Backlight module and the liquid crystal display with the backlight module | |
| CN201868042U (en) | LED framework screen | |
| WO2015131418A1 (en) | Liquid crystal display panel and manufacturing method therefor, and liquid crystal display apparatus | |
| CN101576228A (en) | Luminous element, backlight module and liquid crystal display device | |
| CN107945682A (en) | A kind of LED display | |
| CN106292047A (en) | A kind of liquid crystal display screen of perfect heat-dissipating | |
| CN204785864U (en) | LED advertising light boxes | |
| CN103431690B (en) | LED Indivitual display illumination screen | |
| CN206594969U (en) | Transparency LED full color display | |
| CN203178633U (en) | Touch control display module group | |
| CN107315271A (en) | A kind of safe easy heat radiation LED display of adjustable point spacing | |
| CN205281999U (en) | Light -emitting diode (LED) display screen | |
| CN104197246B (en) | Side-entering type backlight module and liquid crystal indicator | |
| CN205844703U (en) | A kind of Novel straight down type LCD screen | |
| KR101340234B1 (en) | Outdoor display apparatus to be mounted on an automobile or a contruction structure | |
| CN104534370A (en) | Multifunctional ceiling LED lamp | |
| CN206441485U (en) | A kind of windproof interior polishing LED case apparatus | |
| CN206258654U (en) | A kind of new LED-backlit module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |