CN104128305A - Smearing process and device applied to LEDs - Google Patents
Smearing process and device applied to LEDs Download PDFInfo
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- CN104128305A CN104128305A CN201410373485.9A CN201410373485A CN104128305A CN 104128305 A CN104128305 A CN 104128305A CN 201410373485 A CN201410373485 A CN 201410373485A CN 104128305 A CN104128305 A CN 104128305A
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Abstract
The embodiment of the invention discloses a smearing process and device applied to LEDs. By means of the smearing process and device applied to the LEDs, a plurality of LEDs can be repeatedly smeared with blue-light preventing materials in batch, working time spent in smearing is saved greatly, meanwhile, the design that holes corresponding to the LED positions are formed in a smearing plate is adopted, and the technical problem that the light-emitting shapes of a plurality of LEDs are uneven caused by uneven smearing is solved. According to the smearing process, the smearing plate covers the surfaces of LED lamp plates, the holes corresponding to the LED positions are formed in the smearing plate, the surface of the smearing plate is covered with the blue-light preventing materials, and the blue-light preventing materials on the surface of the smearing plate are removed through a scraper blade.
Description
Technical field
The present invention relates to field of photoelectric technology, relate in particular to application process and the device of a kind of LED of being applied to.
Background technology
Traditional LED (Light Emitting Diode, light emitting diode), include ELC (Embedded LED Chip), SMDL (Surface Mounted Device LED), FCL (Flip-Chip LED) etc., but no matter be which kind of LED, its display light source has damaging action at the blue light ingredient of the spectrum of output to retina, because, cross strong shortwave blue light and easily cause the degeneration of photochemical damage and the PE function of photosensory cell on retina, excessively strong radiation also can cause amphiblestroid fire damage.
The spectrum of LED is discontinuous, wavelength is single, and short wavelength's spectral energy is very high, long-term under a kind of strong illumination of wave band, will inevitably reduce the resolution capability to other colors, cause the possibility of anomalous trichromatism can be very high, simultaneously, long-time use easily causes visual fatigue, the vision harm discontinuous for LED spectrum and wavelength is single brought, conventionally way is that LED is smeared to anti-blue light material, but, as several LED, for example, when several LED are applied in LED mosaic display screen, can cause smearing because its amount number expending of man-hour, simultaneously, easily cause the inhomogeneities of smearing, thereby cause the inhomogeneous technical problem of the bright dipping shape of several LED.
Summary of the invention
The embodiment of the present invention provides application process and the device of a kind of LED of being applied to, realize batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, be coated with the design that patter has the hole corresponding with LED position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause.
The application process of a kind of LED of being applied to providing in the embodiment of the present invention, comprising:
Painting patter is covered to LED lamp plate surface, and described painting patter has the hole corresponding with LED position;
Be covered with anti-blue light material on described painting patter surface;
By scraper plate, described anti-blue light material is removed from described painting patter surface.
Alternatively, painting patter being covered to LED lamp plate surface also comprises before:
Can gel material at described LED lamp plate surface coverage black;
After preset duration, by scraper plate, described black can be removed from the surface of described LED by gel.
Alternatively, described painting patter has the hole corresponding with LED position and specifically comprises:
Described painting patter has the hole corresponding with LED position by preset mode.
Alternatively, described painting patter has the hole corresponding with LED position and specifically comprises:
Described painting patter has the hole one to one, position with several LED.
Alternatively, the aperture value in described hole and the surface diameter of described LED are consistent.
Alternatively, described painting patter is steel plate;
Described anti-blue light material is optical cement.
Alternatively, described black can gel material be black LED glue cake.
Alternatively, described preset mode is laser beam drilling mode and/or bore mode.
The application device of a kind of LED of being applied to providing in the embodiment of the present invention, comprising:
Perforate unit, for described painting patter is had and several holes one to one, LED position, and covers painting patter on LED lamp plate;
The first applicator unit, for being covered with anti-blue light material on described painting patter surface;
Strike off unit, for experience the first preset duration by scraper plate after, described anti-blue light material is removed from described painting patter surface.
Alternatively, the described application device that is applied to LED also comprises:
The second applicator unit, for can gel material at described LED lamp plate surface coverage black.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
The application process of a kind of LED of being applied to that the embodiment of the present invention provides and device, wherein, the application process that is applied to LED comprises: painting patter is covered to LED lamp plate surface, be coated with patter and have the hole corresponding with LED position; Be covered with anti-blue light material on painting patter surface; By scraper plate, anti-blue light material is removed from being coated with patter surface, in the present embodiment, by the painting patter that has the hole corresponding with LED position is covered to LED lamp plate surface, be covered with anti-blue light material on painting patter surface again, finally the blue light material that is coated with patter surface is removed, just realized batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, be coated with the design that patter has the hole corresponding with LED position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of an embodiment of the application process of a kind of LED of being applied to that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet of an embodiment of the application process of a kind of LED of being applied to that Fig. 2 provides for the embodiment of the present invention;
The demonstration schematic diagram of an application examples of the application process of a kind of LED of being applied to that Fig. 3 provides for the embodiment of the present invention;
The structural representation of an embodiment of the application device of a kind of LED of being applied to that Fig. 4 provides for the embodiment of the present invention;
The structural representation of another embodiment of the application device of a kind of LED of being applied to that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present invention provides application process and the device of a kind of LED of being applied to, realize batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, be coated with the design that patter has the hole corresponding with LED position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiment, but not whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, an embodiment of the application process of a kind of LED of being applied to that the embodiment of the present invention provides comprises:
101, painting patter is covered to LED lamp plate surface;
In the present embodiment, in the time need to carrying out anti-blue light processing to some LED of LED lamp plate, first need painting patter to cover on LED lamp plate, should be noted that, aforesaid painting patter has the hole corresponding with LED position, is understandable that, aforesaid LED lamp plate includes several LED.
It should be noted that, aforesaid painting patter is covered to LED lamp plate surface can be to be close to mode to cover LED lamp plate surface, does not specifically limit herein.
102, be covered with anti-blue light material on painting patter surface;
After painting patter is covered to LED lamp plate surface, need to be covered with anti-blue light material on painting patter surface, be understandable that, aforesaid anti-blue light material can be the transparent colloid of coercibility that possesses blue ray radiation preventing, this transparent colloid can be optical cement.
103, by scraper plate, anti-blue light material is removed from being coated with patter surface.
When after painting patter surface is covered with anti-blue light material, need to anti-blue light material be removed from being coated with patter surface by scraper plate, it should be noted that, aforesaid scraper plate can be as 2s etc. through a time period, anti-blue light material is removed from being coated with patter surface, and the aforesaid time period can be to carry out corresponding adjustment according to the coagulability of anti-blue light material, does not specifically limit herein, it should be noted that, aforesaid scraper plate can also blade construction.
In the present embodiment, by the painting patter that has the hole corresponding with LED position is covered to LED lamp plate surface, be covered with anti-blue light material on painting patter surface again, finally the blue light material that is coated with patter surface is removed, just realized batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, be coated with the design that patter has the hole corresponding with LED position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause.
The idiographic flow that is the application process to being applied to LED is above described in detail, to further be described in detail mixing the technique of smearing below, refer to Fig. 2, another embodiment of the application process of a kind of LED of being applied to that the embodiment of the present invention provides comprises:
201, can gel material at LED lamp plate surface coverage black;
In the present embodiment, before need to carrying out anti-blue light processing to some LED of LED lamp plate, first need to can gel material at LED lamp plate surface coverage black, be understandable that, this black can gel material can be black LED glue cake, the white light that LED is sent, further has striking contrast with black LED glue cake.
202, after preset duration, by scraper plate, black can be removed from the surface of LED by gel;
When after LED lamp plate surface coverage black can gel material, need to after preset duration, by scraper plate, black can be removed from the surface of LED by gel, it should be noted that, on LED lamp plate, be arranged with several LED, between LED, possessing between two spacing is 1.488mm to 2.48mm, black can gel overlay behind LED lamp plate surface, after infiltrating completely in the spacing between LED between two through the duration of for example 2s, by scraper plate, unnecessary black can be removed from the surface of LED by gel, make black can gel parallel with the LED surface of LED lamp plate.
203, painting patter is covered to LED lamp plate surface;
In the present embodiment, in the time need to carrying out anti-blue light processing to some LED of LED lamp plate, first need painting patter to cover on LED lamp plate, should be noted that, aforesaid painting patter has the hole corresponding with LED position, is understandable that, aforesaid LED lamp plate includes several LED.
It should be noted that, aforesaid painting patter is covered to LED lamp plate surface can be to be close to mode to cover LED lamp plate surface, does not specifically limit herein.
Should be noted that, be coated with patter and have the hole corresponding with LED position by preset mode, aforesaid preset mode can be laser beam drilling mode and/or bore mode, be understandable that, the position in aforesaid hole is corresponding one by one with the position of some LED of LED lamp plate, further the aperture value in hole and the surface diameter of LED are consistent, and each hole and each LED perfect cooperation are close to mutually.
204, be covered with anti-blue light material on painting patter surface;
After painting patter is covered to LED lamp plate surface, need to be covered with anti-blue light material on painting patter surface, be understandable that, aforesaid anti-blue light material can be the transparent colloid of coercibility that possesses blue ray radiation preventing, this transparent colloid can be optical cement.
205, by scraper plate, anti-blue light material is removed from being coated with patter surface.
When after painting patter surface is covered with anti-blue light material, need to anti-blue light material be removed from being coated with patter surface by scraper plate, it should be noted that, aforesaid scraper plate can be as 2s etc. through a time period, anti-blue light material is removed from being coated with patter surface, and the aforesaid time period can be to carry out corresponding adjustment according to the coagulability of anti-blue light material, does not specifically limit herein, it should be noted that, aforesaid scraper plate can also blade construction.
In the present embodiment, by the painting patter that has the hole corresponding with LED position is covered to LED lamp plate surface, be covered with anti-blue light material on painting patter surface again, finally the blue light material that is coated with patter surface is removed, just realized batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, be coated with the design that patter has the hole corresponding with LED position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause, simultaneously, the technology that black can gel is being set between LED spacing between two, further improve the contrast of white light LEDs in the time that the splicing of LED lamp plate is used.
Further to be described in detail mixing the technique of smearing above, for ease of understanding, with a concrete application scenarios, the embodiment shown in Fig. 2 is described in detail below, refers to Fig. 3, an application examples of the application process of a kind of LED of being applied to that the embodiment of the present invention provides comprises:
LED lamp plate 1 is made up of with several LED12 that are connected to pcb board 11 tops the pcb board 11 of bottom, as shown in Figure 3, first black LED glue cake 2 is coated in to several LED12 surfaces, after for example 1s or 2s, black LED glue cake 2 infiltrates after the gap between LED12 between two, before black LED glue cake 2 solidifies, by scraper plate 5, several unnecessary black glue cakes 2 in LED12 surface are wiped off, then on covering, have the steel plate 4 in some holes, some holes are corresponding one by one with the position of several LED12, and aperture is consistent with the surface diameter of LED, apply optical cement 6 on steel plate 4 surfaces, after 1s or 2s, by scraper plate 5, the steel plate 4 unnecessary optical cements 6 in surface are struck off, finally take off steel plate 4.
In the present embodiment, by the steel plate 4 that has the hole corresponding with LED12 position is covered to LED lamp plate 1 surface, be covered with optical cement 6 on steel plate surface again, finally the optical cement 6 on steel plate 4 surfaces is removed, just the technology that has realized batch and repeatedly several LED12 have been smeared optical cement 6, greatly save and smeared man-hour, simultaneously, steel plate 4 has the design in the hole corresponding with LED12 position, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED12 that cause, simultaneously, the technology of black LED glue cake 2 is being set between LED12 spacing between two, further improve the contrast of white light LEDs in the time that 1 splicing of LED lamp plate is used.
Refer to Fig. 4, an embodiment of the application device of a kind of LED of being applied to that the embodiment of the present invention provides comprises:
Perforate unit 401, for having and several holes one to one, LED position being coated with patter, and covers painting patter on LED lamp plate.
The first applicator unit 402, for being covered with anti-blue light material on painting patter surface;
Strike off unit 403, for experience the first preset duration by scraper plate after, anti-blue light material is removed from being coated with patter surface.
In the present embodiment, cover LED lamp plate surface by the painting patter that perforate unit 401 is had to the hole corresponding with LED position, the first applicator unit 402 is covered with anti-blue light material on painting patter surface again, finally striking off unit 403 removes the blue light material that is coated with patter surface, just realized batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, perforate unit 401 has the design in the hole corresponding with LED position at painting patter, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause.
The structure that is the application device to being applied to LED is above described in detail, and will be described in detail extra cell below, refers to Fig. 5, and an embodiment of the application device of a kind of LED of being applied to that the embodiment of the present invention provides comprises:
The second applicator unit 501, for can gel material at LED lamp plate surface coverage black.
Perforate unit 502, for having and several holes one to one, LED position being coated with patter, and covers painting patter on LED lamp plate.
The first applicator unit 503, for being covered with anti-blue light material on painting patter surface;
Strike off unit 504, for experience the first preset duration by scraper plate after, anti-blue light material is removed from being coated with patter surface, be understandable that, strike off unit 504 also for after LED lamp plate surface coverage black can gel material, and after preset duration, by scraper plate, black can be removed from the surface of LED by gel.
In the present embodiment, cover LED lamp plate surface by the painting patter that perforate unit 502 is had to the hole corresponding with LED position, the first applicator unit 503 is covered with anti-blue light material on painting patter surface again, finally striking off unit 504 removes the blue light material that is coated with patter surface, just realized batch and repeatedly several LED smeared to anti-blue light material, greatly save and smeared man-hour, simultaneously, perforate unit 502 has the design in the hole corresponding with LED position at painting patter, solve due to the inhomogeneities of smearing, and the inhomogeneous technical problem of the bright dipping shape of several LED that cause, simultaneously, by the second applicator unit 501, the technology that black can gel is being set between LED spacing between two, further improve the contrast of white light LEDs in the time that the splicing of LED lamp plate is used.
Those skilled in the art can be well understood to, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can have other dividing mode, for example multiple unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, INDIRECT COUPLING or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed on multiple NEs.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized and during as production marketing independently or use, can be stored in a computer read/write memory medium using the form of SFU software functional unit.Based on such understanding, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an application process that is applied to LED, is characterized in that, comprising:
Painting patter is covered to LED lamp plate surface, and described painting patter has the hole corresponding with LED position;
Be covered with anti-blue light material on described painting patter surface;
By scraper plate, described anti-blue light material is removed from described painting patter surface.
2. the application process that is applied to LED according to claim 1, is characterized in that, painting patter is covered to LED lamp plate surface and also comprise before:
Can gel material at described LED lamp plate surface coverage black;
After preset duration, by scraper plate, described black can be removed from the surface of described LED by gel.
3. the application process that is applied to LED according to claim 1, is characterized in that, described painting patter has the hole corresponding with LED position and specifically comprises:
Described painting patter has the hole corresponding with LED position by preset mode.
4. the application process that is applied to LED according to claim 1, is characterized in that, described painting patter has the hole corresponding with LED position and specifically comprises:
Described painting patter has the hole one to one, position with several LED.
5. according to the application process that is applied to LED described in claim 1 or 3 or 4, it is characterized in that, the aperture value in described hole is consistent with the surface diameter of described LED.
6. the application process that is applied to LED according to claim 1, is characterized in that, described painting patter is steel plate;
Described anti-blue light material is optical cement.
7. the application process that is applied to LED according to claim 2, is characterized in that, described black can gel material be black LED glue cake.
8. the application process that is applied to LED according to claim 3, is characterized in that, described preset mode is laser beam drilling mode and/or bore mode.
9. an application device that is applied to LED, is characterized in that, comprising:
Perforate unit, for described painting patter is had and several holes one to one, LED position, and covers painting patter on LED lamp plate;
The first applicator unit, for being covered with anti-blue light material on described painting patter surface;
Strike off unit, for experience the first preset duration by scraper plate after, described anti-blue light material is removed from described painting patter surface.
10. the application device that is applied to LED according to claim 9, is characterized in that, describedly also comprises for the application device of smearing LED anti-blue light material:
The second applicator unit, for can gel material at described LED lamp plate surface coverage black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373485.9A CN104128305A (en) | 2014-07-31 | 2014-07-31 | Smearing process and device applied to LEDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373485.9A CN104128305A (en) | 2014-07-31 | 2014-07-31 | Smearing process and device applied to LEDs |
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| CN104128305A true CN104128305A (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410373485.9A Pending CN104128305A (en) | 2014-07-31 | 2014-07-31 | Smearing process and device applied to LEDs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106334656A (en) * | 2016-08-31 | 2017-01-18 | 浙江山蒲照明电器有限公司 | High-speed LED film coating machine |
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