CN202394464U - LED (light-emitting diode) display screen module - Google Patents
LED (light-emitting diode) display screen module Download PDFInfo
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- CN202394464U CN202394464U CN2011204530831U CN201120453083U CN202394464U CN 202394464 U CN202394464 U CN 202394464U CN 2011204530831 U CN2011204530831 U CN 2011204530831U CN 201120453083 U CN201120453083 U CN 201120453083U CN 202394464 U CN202394464 U CN 202394464U
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Abstract
The utility model provides an LED (light-emitting diode) display screen module, comprising a plurality of LED elements, a base plate and an outer cover. The LED display screen module is characterized in that one side of the outer cover, facing the LED elements, is provided with convex lenses which are matched with the LED elements in quantity and position, one side of the outer cover, far away from the LED elements is a smooth plane, and the outer cover is fixedly connected with the base plate. The LED display screen module disclosed by the utility model has the advantages that LED display effect can be obviously improved, granular sensation and glare sensation of the display screen can be effectively reduced, the number of the LED elements is not increased and cost can be effectively controlled.
Description
Technical field
The utility model relates to a kind of LED display module, especially a kind of LED display module that has big visible angle and low granular sensation, hangs down dazzling sense.
Background technology
The image display system that the color LED display screen is made up of the three-color LED of One's name is legion is divided into indoor screen and outdoor screen according to the occasion difference of installing and using usually.The spacing of the LED light-emitting component of outdoor screen is bigger, because viewing distance is far away, the granular sensation of image is also not obvious; Though and the more outdoor screen of spacing of indoor screen LED light-emitting component is little, because viewing distance is nearer, often granular sensation is apparent in view.Along with people's improves constantly what the LED display display effect was pursued, and the LED light-emitting component distribute spacing of LED display is gradually reduced to below the 4mm from 20mm.Though the density of LED light-emitting component has obviously improved, the display screen made from the LED light-emitting component still has apparent in view granular sensation indoor watching.Though and the display screen spacing of constantly dwindling has been brought good relatively display effect, also significantly strengthened the cost of manufacture of display screen, increased the complexity of system simultaneously, failure rate also increases thereupon.Simultaneously, LED light-emitting component self characteristics has determined that the distribution that it emits beam is very uneven.The characteristics that the light that the LED light-emitting component sends is bright in the middle of having, the edge is dark, so cause the front to watch the sense of spinosity order, darker indoor more dazzling of light caused discomfort especially around.
The utility model content
The purpose of the utility model is to overcome in traditional LED display that the picture particle sense is strong, the especially indoor tangible problem of dazzling sense of closely watching in front, provides a kind of LED light-emitting component quantity that do not increase can obviously improve the LED display effect simultaneously, effectively lower the LED display module of display screen granular sensation and dazzling sense to control cost, to increase system stability.
For addressing the above problem, the technical scheme that the utility model adopted is:
A kind of LED display module comprises plural LED light-emitting component, substrate and outer cover, it is characterized in that: said outer cover is provided with and all corresponding convex lens of LED light-emitting component quantity and position the one side of LED light-emitting component.
Say that further as a kind of preferred version, said outer cover is a smooth flat away from the one side of LED light-emitting component.
Say that further said outer cover is provided with several evenly distributed pyramids away from the one side of LED light-emitting component.
Say that further said outer cover is provided with several evenly distributed convex lens away from the one side of LED light-emitting component.
Say that further said outer cover is provided with and all corresponding convex lens of LED light-emitting component quantity and position away from the one side of LED light-emitting component.
Say that further said outer cover is fixedly connected with substrate.
Owing to adopted technique scheme, compared with prior art, the utility model has the advantages that:
(1) can obviously improve the LED display effect, effectively lower display screen granular sensation and dazzling sense;
(2) do not increase LED light-emitting component quantity, effectively control cost.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of LED display module among the utility model embodiment 1;
Accompanying drawing 2 is structural representations of a kind of LED display module among the utility model embodiment 2;
Accompanying drawing 3 is structural representations of a kind of LED display module among the utility model embodiment 3;
Accompanying drawing 4 is structural representations of a kind of LED display module among the utility model embodiment 4;
Accompanying drawing 5 is light refraction schematic diagrams of a kind of LED display module of the utility model.
Embodiment
Embodiment 1: shown in accompanying drawing 1; A kind of LED display module; Comprise plural LED light-emitting component 4, substrate 5 and outer cover 2; LED light-emitting component 4 is matrix distribution and is installed on the substrate 5, and outer cover 2 is fixedly connected with the one side that substrate 5 is equipped with LED light-emitting component 4, and connected mode can adopt gluing or thread connecting mode; Outer cover 2 is provided with and all corresponding convex lens 3 of LED light-emitting component 4 quantity and position in the face of the one side of LED light-emitting component 4.In the present embodiment, as a kind of preferred version, outer cover 2 is a smooth flat 1 away from the one side of LED light-emitting component 4.
Embodiment 2: shown in accompanying drawing 2; A kind of LED display module; Comprise plural LED light-emitting component 4, substrate 5 and outer cover 2; LED light-emitting component 4 is matrix distribution and is installed on the substrate 5, and outer cover 2 is fixedly connected with the one side that substrate 5 is equipped with LED light-emitting component 4, and connected mode can adopt gluing or thread connecting mode; Outer cover 2 is provided with and all corresponding convex lens 3 of LED light-emitting component 4 quantity and position in the face of the one side of LED light-emitting component 4.In the present embodiment, outer cover 2 is provided with equally distributed pyramid 6 away from the one side of LED light-emitting component 4.
Embodiment 3: shown in accompanying drawing 3; A kind of LED display module; Comprise plural LED light-emitting component 4, substrate 5 and outer cover 2; LED light-emitting component 4 is matrix distribution and is installed on the substrate 5, and outer cover 2 is fixedly connected with the one side that substrate 5 is equipped with LED light-emitting component 4, and connected mode can adopt gluing or thread connecting mode; Outer cover 2 is provided with and all corresponding convex lens 3 of LED light-emitting component 4 quantity and position in the face of the one side of LED light-emitting component 4.In the present embodiment, outer cover 2 is provided with equally distributed convex lens 7 away from the one side of LED light-emitting component 4.
Embodiment 4: shown in accompanying drawing 4; A kind of LED display module; Comprise plural LED light-emitting component 4, substrate 5 and outer cover 2; LED light-emitting component 4 is matrix distribution and is installed on the substrate 5, and outer cover 2 is fixedly connected with the one side that substrate 5 is equipped with LED light-emitting component 4, and connected mode can adopt gluing or thread connecting mode; Outer cover 2 is provided with and all corresponding convex lens 3 of LED light-emitting component 4 quantity and position in the face of the one side of LED light-emitting component 4.In the present embodiment, outer cover 2 is provided with and all corresponding convex lens 8 of LED quantity and position away from the one side of LED light-emitting component 4.
Shown in accompanying drawing 5; In the above-described embodiments; Luminescence chip 9 in the LED light-emitting component 4 and the focal length of the distance of convex lens 3 less than convex lens 3 so convex lens 3 refractions that the light that LED light-emitting component 4 sends is provided with become the evenly light of scattering, obviously increase visible angle on outer cover 2; Brightness and granular sensation when lowering positive watching have reduced dazzling sense.In embodiment 2 and embodiment 3; The one side away from LED light-emitting component 4 of outer cover 2 also is provided with pyramid 6 and convex lens 7; In embodiment 4, be provided with and all corresponding convex lens 8 of LED quantity and position; Can make the further evenly scattering of light that outer cover 2 sees through through these three kinds of different designs, thereby reach better visual effect.
Through adopting above technical scheme, can make light scatter more even under the situation of effectively controlling cost not increasing LED light-emitting component quantity, obviously improve the LED display effect, increase visible angle, effectively lower display screen granular sensation and dazzling sense.
Claims (6)
1. a LED display module comprises plural LED light-emitting component (4), substrate (5) and outer cover (2), it is characterized in that: said outer cover (2) is provided with and all corresponding convex lens (3) of LED light-emitting component (4) quantity and position in the face of the one side of LED light-emitting component (4).
2. LED display module according to claim 1 is characterized in that: said outer cover (2) is smooth flat (1) away from the one side of LED light-emitting component (4).
3. LED display module according to claim 1 is characterized in that: said outer cover (2) is provided with several evenly distributed pyramids (6) away from the one side of LED light-emitting component (4).
4. LED display module according to claim 1 is characterized in that: said outer cover (2) is provided with several evenly distributed convex lens (7) away from the one side of LED light-emitting component (4).
5. LED display module according to claim 1 is characterized in that: said outer cover (2) is provided with and all corresponding convex lens (8) of LED light-emitting component (4) quantity and position away from the one side of LED light-emitting component (4).
6. according to one of them described LED display module of claim 1 to 5, it is characterized in that: said outer cover (2) is fixedly connected with substrate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530831U CN202394464U (en) | 2011-11-16 | 2011-11-16 | LED (light-emitting diode) display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530831U CN202394464U (en) | 2011-11-16 | 2011-11-16 | LED (light-emitting diode) display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394464U true CN202394464U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204530831U Expired - Fee Related CN202394464U (en) | 2011-11-16 | 2011-11-16 | LED (light-emitting diode) display screen module |
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| CN (1) | CN202394464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106469776A (en) * | 2016-10-26 | 2017-03-01 | 友达光电股份有限公司 | Electronic device and manufacturing method thereof |
| CN108615469A (en) * | 2015-02-15 | 2018-10-02 | 北京环宇蓝博科技有限公司 | LED display curtain cover and LED display |
| CN111833757A (en) * | 2019-04-23 | 2020-10-27 | 深圳明智超精密科技有限公司 | Transparent LED display screen mask |
| CN114446191A (en) * | 2022-02-15 | 2022-05-06 | 珠海华萃科技有限公司 | Novel LED display module and display screen |
-
2011
- 2011-11-16 CN CN2011204530831U patent/CN202394464U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615469A (en) * | 2015-02-15 | 2018-10-02 | 北京环宇蓝博科技有限公司 | LED display curtain cover and LED display |
| CN108615469B (en) * | 2015-02-15 | 2021-05-28 | 北京环宇蓝博科技有限公司 | LED display screen cover and LED display screen |
| CN106469776A (en) * | 2016-10-26 | 2017-03-01 | 友达光电股份有限公司 | Electronic device and manufacturing method thereof |
| TWI598859B (en) * | 2016-10-26 | 2017-09-11 | 友達光電股份有限公司 | Electronic Device And method for fabricating the same |
| CN106469776B (en) * | 2016-10-26 | 2018-09-21 | 友达光电股份有限公司 | Electronic device and manufacturing method thereof |
| US10256381B2 (en) | 2016-10-26 | 2019-04-09 | Au Optronics Corporation | Electronic device and method for fabricating the same |
| US10600941B2 (en) | 2016-10-26 | 2020-03-24 | Au Optronics Corporation | Electronic device and method for fabricating the same |
| CN111833757A (en) * | 2019-04-23 | 2020-10-27 | 深圳明智超精密科技有限公司 | Transparent LED display screen mask |
| CN114446191A (en) * | 2022-02-15 | 2022-05-06 | 珠海华萃科技有限公司 | Novel LED display module and display screen |
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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: 20120822 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |