CN104676509B - A kind of LED lamp bead loads in mixture method and device - Google Patents
A kind of LED lamp bead loads in mixture method and device Download PDFInfo
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- CN104676509B CN104676509B CN201510114704.6A CN201510114704A CN104676509B CN 104676509 B CN104676509 B CN 104676509B CN 201510114704 A CN201510114704 A CN 201510114704A CN 104676509 B CN104676509 B CN 104676509B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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Abstract
Method and device is loaded in mixture the embodiments of the invention provide a kind of LED lamp bead, solves and works as LED lamp bead at present for equally distributed technical problem can not be realized in the case of luminosity and the more BIN of wavelength, so as to greatly reduce financial cost.The embodiment of the present invention, which loads in mixture method, to be included：Determine BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；According to BIN number and LED lamp bead number according to preset ranking method, the spatial distribution position of all LED lamp beads is generated；All LED lamp beads are loaded in mixture according to its corresponding BIN combinations spatial distribution position.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of LED lamp bead loads in mixture method and device.
Background technology
LED display, it is made up of LED module panel small one by one, red, green and the LED wafer or lamp of blueness
The display screen that pipe is put together as a pixel making.
At present there is discreteness in LED in raw material such as selection wafers, in certain electric current after die package is into LED lamp bead
Under the conditions of luminosity and wavelength certain area coverage all be present, therefore LED lamp bead encapsulated device lamp bead brightness and
Wavelength carries out stepping screening, i.e., multiple BIN scope, such as common brightness range RGB and is distributed as 1：1.2 points are one grade, lamp bead
Wave-length coverage is 3nm to 5nm points one grade；In actual applications, LED lamp bead wavelength and brilliance control more small range are better, but because
There is normal distribution characteristic in the lamp bead to produce, more than 50% lamp bead integrated distribution is other near in one or two of BIN scope
50% lamp bead is distributed in multiple brightness and wave-length coverage, because production batch and moisture-sensitive characteristic be present in lamp bead, at the same it is each
Batch production lamp bead as far as possible complete within a short period of time by paster；So to avoid the lamp bead at normal distribution both ends from not scrapping, such as
Same order be present in LED display factory situation loaded in mixture on lamp plate using 2-3 BIN lamp bead in consumable products as far as possible.
Therefore, at present in the mode that multiple BIN lamp bead loads in mixture, it is difficult to there is a perfect mode to improve luminance
The evenly distributed technology on a display screen of degree and wavelength multi gear.
The content of the invention
Method and device is loaded in mixture the embodiments of the invention provide a kind of LED lamp bead, is solved at present when LED lamp bead is hair
Equally distributed technical problem can not be realized in the case of brightness and the more BIN of wavelength, so as to greatly reduce financial cost.
A kind of LED lamp bead provided in an embodiment of the present invention loads in mixture method, including：
Determine BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
According to the BIN number and the LED lamp bead number according to preset ranking method, the sky of all LED lamp beads of generation
Between distributing position；
All LED lamp beads are loaded in mixture according to its corresponding BIN with reference to the spatial distribution position so that be based on
The brightness of the LED lamp bead of the spatial distribution position meets normal distribution.
Preferably, determine that BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN specifically include：
Calculate the LED lamp bead demand number of lamp plate；
BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN are determined, and calculates the LED lamp bead ratio
Example.
Preferably, all LEDs are generated according to preset ranking method according to the BIN number and the LED lamp bead number
The spatial distribution position of pearl specifically includes：
It is raw according to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead number according to preset ranking method
Into the spatial distribution position of all LED lamp beads.
Preferably, according to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead number according to preset row
Row method, generate the spatial distribution position of all LED lamp beads also includes afterwards：
The LED of lamp plate is calculated according to preset calculation according to the spatial distribution position of all LED lamp beads
The value that is evenly distributed of pearl；
Whether the value that is evenly distributed described in judgement is more than preset threshold value, if so, then the spatial distribution position is effective.
Preferably, the preset ranking method specifically includes：
Permutation and combination number based on the BIN number is calculated according to the BIN number × (the BIN number -1), and
Determine corresponding arrangement architecture；
According to the permutation and combination number and the arrangement architecture, and with reference to the blue lamp pearl in the LED lamp bead, red light pearl,
The preset lamp bead color alignment structure of green light pearl is arranged.
Preferably, all LED lamp beads are carried out loading in mixture tool according to its corresponding BIN with reference to the spatial distribution position
Body includes：
The one-to-one lamp plate position of LED lamp bead corresponding with the BIN is generated according to the spatial distribution position；
All LED lamp beads are subjected to paster processing according to the lamp plate position.
A kind of LED lamp bead provided in an embodiment of the present invention loads in mixture device, it is characterised in that including：
Determining unit, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
Distributing position generation unit, for, according to preset ranking method, being given birth to according to the BIN number and the LED lamp bead number
Into the spatial distribution position of all LED lamp beads；
Unit is loaded in mixture, for all LED lamp beads to be carried out according to its corresponding BIN with reference to the spatial distribution position
Load in mixture so that the brightness of the LED lamp bead based on the spatial distribution position meets normal distribution.
Preferably, determining unit specifically includes：
First computation subunit, for calculating the LED lamp bead demand number of lamp plate；
Determination subelement, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, and count
Calculate the LED lamp bead ratio.
Preferably, distributing position generation unit specifically includes：
First generation subelement, for according to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead
Number is according to preset ranking method, the spatial distribution position of all LED lamp beads of generation；
Second computation subunit, for according to the spatial distribution position of all LED lamp beads according to preset calculation
Calculate the value that is evenly distributed of the LED lamp bead of lamp plate；
Judgment sub-unit, for judging whether the value that is evenly distributed is more than preset threshold value, if so, the then spatial distribution
Position is effective；
Wherein, the preset ranking method specifically includes：
Permutation and combination number based on the BIN number is calculated according to the BIN number × (the BIN number -1), and
Determine corresponding arrangement architecture；
According to the permutation and combination number and the arrangement architecture, and with reference to the blue lamp pearl in the LED lamp bead, red light pearl,
The preset lamp bead color alignment structure of green light pearl is arranged.
Preferably, unit is loaded in mixture to specifically include：
Second generation subelement, for generating the LED lamp bead corresponding with the BIN according to the spatial distribution position
One-to-one lamp plate position so that the brightness of the LED lamp bead based on the spatial distribution position meets normal distribution；
Paster subelement, for all LED lamp beads to be carried out into paster processing according to the lamp plate position.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
A kind of LED lamp bead provided in the present embodiment loads in mixture method and device, wherein, the method for loading in mixture includes：Determine LED
BIN number of lamp bead, and the LED lamp bead number corresponding with each BIN；According to BIN number and LED lamp bead number according to preset arrangement
Method, generate the spatial distribution position of all LED lamp beads；By all LED lamp beads according to its corresponding BIN combinations spatial distribution position
Loaded in mixture so that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution.In the present embodiment, pass through determination
BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, further according to BIN number and LED lamp bead number according to pre-
Ranking method is put, the spatial distribution position of all LED lamp beads is generated, is finally loaded in mixture according to spatial distribution position so that be based on
The brightness of the LED lamp bead of spatial distribution position meets normal distribution, just solves at present when LED lamp bead is luminosity and wavelength
Equally distributed technical problem can not be realized in the case of more BIN, so as to greatly reduce financial cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of flow signal of one embodiment for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention
Figure；
Fig. 2 is that a kind of flow of another embodiment for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention is shown
It is intended to；
Fig. 3 is that a kind of flow of another embodiment for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention is shown
It is intended to；
Fig. 4 is a kind of structural representation of one embodiment for loading in mixture device of the LED lamp bead provided in the embodiment of the present invention
Figure；
Fig. 5 is that a kind of structure of another embodiment for loading in mixture device of the LED lamp bead provided in the embodiment of the present invention is shown
It is intended to；
Fig. 6 is a kind of schematic diagram of the application examples one for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention；
Fig. 7 (a), Fig. 7 (b), the application for loading in mixture method that Fig. 7 (c) is a kind of LED lamp bead provided in the embodiment of the present invention
The schematic diagram of example two；
Fig. 8 is normal distribution schematic diagram.
Embodiment
Method and device is loaded in mixture the embodiments of the invention provide a kind of LED lamp bead, is solved at present when LED lamp bead is hair
Equally distributed technical problem can not be realized in the case of brightness and the more BIN of wavelength, so as to greatly reduce financial cost.
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that disclosed below
Embodiment be only part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Referring to Fig. 1, a kind of one embodiment for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention includes：
101st, BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN are determined；
In the present embodiment, when it is luminosity and the more BIN situations of wavelength to multiple LED lamp beads to need carrying out lamp plate mixes
During dress, it is thus necessary to determine that BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN.
102nd, according to BIN number and LED lamp bead number according to preset ranking method, the spatial distribution position of all LED lamp beads is generated
Put；
When it is determined that, it is necessary to according to BIN after BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN
Number and LED lamp bead number generate the spatial distribution position of all LED lamp beads according to preset ranking method.
103rd, all LED lamp beads are loaded in mixture according to its corresponding BIN combinations spatial distribution position.
When according to preset ranking method, generating the spatial distribution position of all LED lamp beads according to BIN number and LED lamp bead number
Afterwards, it is necessary to which all LED lamp beads are loaded in mixture according to its corresponding BIN combinations spatial distribution position so that based on space point
The brightness of the LED lamp bead of cloth position meets normal distribution.
In the present embodiment, by determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, then root
According to BIN number and LED lamp bead number according to preset ranking method, the spatial distribution position of all LED lamp beads is generated, finally according to space
Distributing position is loaded in mixture, and is just solved at present when LED lamp bead is can not realize in the case of luminosity and the more BIN of wavelength
The technical problem of even distribution, so as to greatly reduce financial cost.
The above is that the process for loading in mixture method of LED lamp bead is described in detail, below will to according to BIN number and
According to preset ranking method, the process for generating the spatial distribution position of all LED lamp beads is described in detail LED lamp bead number, please
Refering to Fig. 2, a kind of another embodiment for loading in mixture method of the LED lamp bead provided in the embodiment of the present invention includes：
201st, the LED lamp bead demand number of lamp plate is calculated；
In the present embodiment, when it is luminosity and the more BIN situations of wavelength to multiple LED lamp beads to need carrying out lamp plate mixes
, it is necessary to calculate the LED lamp bead demand number of lamp plate during dress.
It should be noted that the LED lamp bead demand number for calculating lamp plate can be entered according to the lamp plate model in database
Row determines.
202nd, BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN are determined, and calculates LED lamp bead ratio
Example；
When calculate lamp plate LED lamp bead demand number after, it is thus necessary to determine that BIN number of LED lamp bead, and with each BIN phases
Corresponding LED lamp bead number, and calculate LED lamp bead ratio.
It is understood that BIN number of foregoing determination LED lamp bead, and the LED lamp bead number corresponding with each BIN
It can be that corresponding lamp bead model is selected in database, and determine LED lamp bead number corresponding with model, further search for lamp
Pearl COM code and the ratio for calculating LED lamp bead.
203rd, according to LED lamp bead ratio and BIN number, and it is all according to preset ranking method, generation to combine LED lamp bead number
The spatial distribution position of LED lamp bead；
When it is determined that BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, and calculate LED lamp bead ratio
Afterwards, it is necessary to according to LED lamp bead ratio and BIN number, and LED lamp bead number is combined according to preset ranking method, generate all LEDs
The spatial distribution position of pearl.
It should be noted that the alignment step of foregoing preset ranking method includes：
A) the permutation and combination number based on BIN number is calculated, and is determined corresponding according to BIN number × (BIN number -1)
Arrangement architecture, it is to be understood that BIN foregoing number × (BIN number -1) is known arrangement architecture, herein just no longer
It is described in detail；
B) according to permutation and combination number and arrangement architecture, and combine the blue lamp pearl in LED lamp bead, red light pearl, green light pearl it is pre-
Lamp bead color alignment structure is put to be arranged.
Below will be to when BIN number is 2 and 3, foregoing preset ranking method be described in detail.
Application examples one：
When lamp bead is 2 BIN, lamp plate distribution is following (lamp bead bin corresponds to the number arrangement in proportion of proportional numbers difference)：
According to foregoing formula：BIN number × (BIN number -1), i.e. when BIN is 2, permutation and combination number is 2.
Therefore, 12,21 are arranged as existing for 1 to 2；So carrying out 12 and 21 distributions { 1,2 } respectively in lamp plate distribution, keep away
Exempt to occur all to be that 12 or 21 displays being distributed are abnormal.
The mode that it is arranged respectively is as shown in Figure 6.
Application examples two：
When lamp bead is 3 BIN, lamp plate distribution is as follows：
According to foregoing formula：BIN number × (BIN number -1), i.e. when BIN is 3, permutation and combination number is 6.
Therefore, { 123 (1), 132 (2) } [A] is arranged as existing for 1 to 3, { 213 (1 '), 231 (2 ') } [B], { 312
(1 "), 321 (2 ") } [C]；So distribution carries out ABC distributions in lamp plate distribution, it is all the aobvious of 12 or 21 distributions to avoid the occurrence of
Show exception.
First, A, B, C are expressed as the lamp bead of red, blue, green three colors, and it has six kinds of color alignment structures, such as Fig. 7
(a) shown in.
Secondly, it is arranged as after expansion first order Fig. 7 (a), such as 1 and arrangement such as Fig. 7 (b) institutes of 2,1 ' and 2 ', 1 " and 2 "
Show.
Finally, deploy to be arranged as after second level Fig. 7 (b), 123 and 132,213 and 231,312 and 321 arrangement such as Fig. 7
(c) shown in, pattern of rows and columns of all lamp beads in the case of as 3 BIN.
204th, the one-to-one lamp plate position of LED lamp bead corresponding with BIN is generated according to spatial distribution position；
When according to LED lamp bead ratio and BIN number, and LED lamp bead number is combined according to preset ranking method, generate all LED
, it is necessary to generate the one-to-one lamp of LED lamp bead corresponding with BIN according to spatial distribution position after the spatial distribution position of lamp bead
Board position.
205th, all LED lamp beads are subjected to paster processing according to lamp plate position.
After lamp plate position one-to-one according to spatial distribution position generation LED lamp bead corresponding with BIN, according to lamp
All LED lamp beads are carried out paster processing by Board position, and foregoing lamp plate position can be BOM so that processed according to BOM pasters,
So that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution.
In the present embodiment, by determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, then root
According to BIN number and LED lamp bead number according to preset ranking method, the spatial distribution position of all LED lamp beads is generated, finally according to space
Distributing position is loaded in mixture, and is just solved at present when LED lamp bead is can not realize in the case of luminosity and the more BIN of wavelength
The technical problem of even distribution, so as to greatly reduce financial cost, and the calculating of preset arrangement mode, further such that more
BIN LED lamp bead is more evenly distributed.
The above is to according to BIN number and LED lamp bead number, according to preset ranking method, the space for generating all LED lamp beads is divided
The process of cloth position is described in detail, and additional process will be described in detail below, referring to Fig. 3, the present invention is real
Applying a kind of another embodiment for loading in mixture method of the LED lamp bead provided in example includes：
301st, the LED lamp bead demand number of lamp plate is calculated；
In the present embodiment, when it is luminosity and the more BIN situations of wavelength to multiple LED lamp beads to need carrying out lamp plate mixes
, it is necessary to calculate the LED lamp bead demand number of lamp plate during dress.
It should be noted that the LED lamp bead demand number for calculating lamp plate can be entered according to the lamp plate model in database
Row determines.
302nd, BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN are determined, and calculates LED lamp bead ratio
Example；
When calculate lamp plate LED lamp bead demand number after, it is thus necessary to determine that BIN number of LED lamp bead, and with each BIN phases
Corresponding LED lamp bead number, and calculate LED lamp bead ratio.
It is understood that BIN number of foregoing determination LED lamp bead, and the LED lamp bead number corresponding with each BIN
It can be that corresponding lamp bead model is selected in database, and determine LED lamp bead number corresponding with model, further search for lamp
Pearl COM code and the ratio for calculating LED lamp bead.
303rd, according to LED lamp bead ratio and BIN number, and it is all according to preset ranking method, generation to combine LED lamp bead number
The spatial distribution position of LED lamp bead；
When it is determined that BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, and calculate LED lamp bead ratio
Afterwards, it is necessary to according to LED lamp bead ratio and BIN number, and LED lamp bead number is combined according to preset ranking method, generate all LEDs
The spatial distribution position of pearl.
It should be noted that the alignment step of foregoing preset ranking method includes：
A) the permutation and combination number based on BIN number is calculated, and is determined corresponding according to BIN number × (BIN number -1)
Arrangement architecture, it is to be understood that BIN foregoing number × (BIN number -1) is known arrangement architecture, herein just no longer
It is described in detail；
B) according to permutation and combination number and arrangement architecture, and combine the blue lamp pearl in LED lamp bead, red light pearl, green light pearl it is pre-
Lamp bead color alignment structure is put to be arranged.
Below will be to when BIN number is 2 and 3, foregoing preset ranking method be described in detail.
Application examples one：
When lamp bead is 2 BIN, lamp plate distribution is following (lamp bead bin corresponds to the number arrangement in proportion of proportional numbers difference)：
According to foregoing formula：BIN number × (BIN number -1), i.e. when BIN is 2, permutation and combination number is 2.
Therefore, 12,21 are arranged as existing for 1 to 2；So carrying out 12 and 21 distributions { 1,2 } respectively in lamp plate distribution, keep away
Exempt to occur all to be that 12 or 21 displays being distributed are abnormal.
The mode that it is arranged respectively is as shown in Figure 6.
Application examples two：
When lamp bead is 3 BIN, lamp plate distribution is as follows：
According to foregoing formula：BIN number × (BIN number -1), i.e. when BIN is 3, permutation and combination number is 6.
Therefore, { 123 (1), 132 (2) } [A] is arranged as existing for 1 to 3, { 213 (1 '), 231 (2 ') } [B], { 312
(1 "), 321 (2 ") } [C]；So distribution carries out ABC distributions in lamp plate distribution, it is all the aobvious of 12 or 21 distributions to avoid the occurrence of
Show exception.
First, A, B, C are expressed as the lamp bead of red, blue, green three colors, and it has six kinds of color alignment structures, such as Fig. 7
(a) shown in.
Secondly, it is arranged as after expansion first order Fig. 7 (a), such as 1 and arrangement such as Fig. 7 (b) institutes of 2,1 ' and 2 ', 1 " and 2 "
Show.
Finally, deploy to be arranged as after second level Fig. 7 (b), 123 and 132,213 and 231,312 and 321 arrangement such as Fig. 7
(c) shown in, pattern of rows and columns of all lamp beads in the case of as 3 BIN.
304th, the LED lamp bead of lamp plate is calculated according to preset calculation according to the spatial distribution position of all LED lamp beads
Be evenly distributed value；
When according to LED lamp bead ratio and BIN number, and LED lamp bead number is combined according to preset ranking method, generate all LED
, it is necessary to be calculated according to the spatial distribution position of all LED lamp beads according to preset calculation after the spatial distribution position of lamp bead
The value that is evenly distributed of the LED lamp bead of lamp plate.
It should be noted that the foregoing value that is evenly distributed can be the brightness of the LED lamp bead in spatial distribution position
And wavelength determines, or calculated according to the current value of LED lamp bead, do not limited specifically herein.
305th, judge whether the value that is evenly distributed is more than preset threshold value, if so, then execution step 306；
When the spatial distribution position according to all LED lamp beads is according to point of the LED lamp bead of preset calculation calculating lamp plate
Cloth is uniformly, it is necessary to which whether the value that judges to be evenly distributed is more than preset threshold value, if so, then execution step 306 after value.
It should be noted that foregoing preset threshold value, which can be technical staff, passes through the empirical value that test of many times obtains.
306th, spatial distribution position is effective；
When judge be evenly distributed value be greater than preset threshold value when, then spatial distribution position is effective, can carry out step 307.
307th, the one-to-one lamp plate position of LED lamp bead corresponding with BIN is generated according to spatial distribution position；
When according to LED lamp bead ratio and BIN number, and LED lamp bead number is combined according to preset ranking method, generate all LED
, it is necessary to generate the one-to-one lamp of LED lamp bead corresponding with BIN according to spatial distribution position after the spatial distribution position of lamp bead
Board position so that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution.
308th, all LED lamp beads are subjected to paster processing according to lamp plate position.
After lamp plate position one-to-one according to spatial distribution position generation LED lamp bead corresponding with BIN, according to lamp
All LED lamp beads are carried out paster processing by Board position, and foregoing lamp plate position can be BOM so that are processed according to BOM pasters.
It should be noted that foregoing normal distribution can be normal distribution as shown in Figure 8, after lamp bead is packaged
Brightness integrated distribution is in such as Fig. 8 { -1,1 } section, the proportion base sheet in this interval range under certain current condition
More than 50%, as Fig. 8 other scopes { -1,1 } are dispersed with different brightness and different bin sections in addition.
In the present embodiment, by determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, then root
According to BIN number and LED lamp bead number according to preset ranking method, the spatial distribution position of all LED lamp beads is generated, finally according to space
Distributing position is loaded in mixture, and is just solved at present when LED lamp bead is can not realize in the case of luminosity and the more BIN of wavelength
The technical problem of even distribution, so as to greatly reduce financial cost, and the calculating of preset arrangement mode, further such that more
BIN LED lamp bead is more evenly distributed, meanwhile, judge be evenly distributed value whether more than preset threshold value design so that more BIN
The arrangement of the LED lamp bead of situation will not produce exception.
Referring to Fig. 4, a kind of one embodiment for loading in mixture device of LED lamp bead provided in an embodiment of the present invention includes：
Determining unit 401, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
Distributing position generation unit 402, for all according to preset ranking method, generation according to BIN number and LED lamp bead number
The spatial distribution position of LED lamp bead；
Unit 403 is loaded in mixture, for all LED lamp beads to be loaded in mixture according to its corresponding BIN combinations spatial distribution position,
So that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution.
In the present embodiment, BIN number of LED lamp bead, and the LED corresponding with each BIN are determined by determining unit 401
Lamp bead number, distributing position generation unit 402, according to preset ranking method, generate all LED further according to BIN number and LED lamp bead number
The spatial distribution position of lamp bead, finally load in mixture unit 403 and loaded in mixture according to spatial distribution position, just solve and work as LED at present
Lamp bead is can not realize equally distributed technical problem in the case of luminosity and the more BIN of wavelength, so as to greatly reduce
Financial cost.
Referring to Fig. 5, a kind of one embodiment for loading in mixture device of LED lamp bead provided in an embodiment of the present invention includes：
Determining unit 501, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
Determining unit 501 can also further include：
First computation subunit 5011, for calculating the LED lamp bead demand number of lamp plate；
Determination subelement 5012, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN,
And calculate LED lamp bead ratio.
Distributing position generation unit 502, for all according to preset ranking method, generation according to BIN number and LED lamp bead number
The spatial distribution position of LED lamp bead；
Distributing position generation unit 502 can further include：
First generation subelement 5021, for according to LED lamp bead ratio and BIN number, and with reference to LED lamp bead number according to pre-
Ranking method is put, generates the spatial distribution position of all LED lamp beads；
Second computation subunit 5022, for according to the spatial distribution position of all LED lamp beads according to preset calculation
Calculate the value that is evenly distributed of the LED lamp bead of lamp plate；
Judgment sub-unit 5023, for judging whether the value that is evenly distributed is more than preset threshold value, if so, then spatial distribution position
Effectively；
Wherein, preset ranking method specifically includes：
The permutation and combination number based on BIN number is calculated, and is determined corresponding according to BIN number × (BIN number -1)
Arrangement architecture；
According to permutation and combination number and arrangement architecture, and combine the blue lamp pearl in LED lamp bead, red light pearl, green light pearl it is preset
Lamp bead color alignment structure is arranged.
Unit 503 is loaded in mixture, for all LED lamp beads to be loaded in mixture according to its corresponding BIN combinations spatial distribution position,
So that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution.
Unit 503 is loaded in mixture to can further include：
Second generation subelement 5031, is corresponded for generating LED lamp bead corresponding with BIN according to spatial distribution position
Lamp plate position so that the brightness of the LED lamp bead based on spatial distribution position meets normal distribution；
Paster subelement 5032, for all LED lamp beads to be carried out into paster processing according to lamp plate position.
In the present embodiment, BIN number of LED lamp bead, and the LED corresponding with each BIN are determined by determining unit 501
Lamp bead number, distributing position generation unit 502, according to preset ranking method, generate all LED further according to BIN number and LED lamp bead number
The spatial distribution position of lamp bead, finally load in mixture unit 503 and loaded in mixture according to spatial distribution position, just solve and work as LED at present
Lamp bead is can not realize equally distributed technical problem in the case of luminosity and the more BIN of wavelength, so as to greatly reduce
Financial cost, and the calculating of preset arrangement mode, further such that more BIN LED lamp bead is more evenly distributed, meanwhile, sentence
Disconnected subelement 5023 judge to be evenly distributed value whether more than preset threshold value design so that the arrangement of the LED lamp bead of more BIN situations
Exception will not be produced.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the present invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Described above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of LED lamp bead loads in mixture method, it is characterised in that including：
Determine BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
According to the BIN number and the LED lamp bead number according to preset ranking method, the space for generating all LED lamp beads is divided
Cloth position；
All LED lamp beads are loaded in mixture according to its corresponding BIN with reference to the spatial distribution position so that based on described
The brightness of the LED lamp bead of spatial distribution position meets normal distribution；
Determine that BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN specifically include：
Calculate the LED lamp bead demand number of lamp plate；
BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN are determined, and calculates the LED lamp bead ratio；
According to the BIN number and the LED lamp bead number according to preset ranking method, the space for generating all LED lamp beads is divided
Cloth position specifically includes：
According to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead number institute is generated according to preset ranking method
There is the spatial distribution position of the LED lamp bead；
According to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead number institute is generated according to preset ranking method
The spatial distribution position for having the LED lamp bead also includes afterwards：
The LED lamp bead of lamp plate is calculated according to preset calculation according to the spatial distribution position of all LED lamp beads
Be evenly distributed value；
Whether the value that is evenly distributed described in judgement is more than preset threshold value, if so, then the spatial distribution position is effective；
The preset ranking method specifically includes：
The permutation and combination number based on the BIN number is calculated, and is determined according to the BIN number × (the BIN number -1)
Corresponding arrangement architecture；
According to the permutation and combination number and the arrangement architecture, and with reference to the blue lamp pearl in the LED lamp bead, red light pearl, green light
The preset lamp bead color alignment structure of pearl is arranged.
2. LED lamp bead according to claim 1 loads in mixture method, it is characterised in that by all LED lamp beads according to it
Corresponding BIN load in mixture specifically including with reference to the spatial distribution position：
The one-to-one lamp plate position of LED lamp bead corresponding with the BIN is generated according to the spatial distribution position；
All LED lamp beads are subjected to paster processing according to the lamp plate position.
3. a kind of LED lamp bead loads in mixture device, it is characterised in that including：
Determining unit, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN；
Distributing position generation unit, for, according to preset ranking method, generating institute according to the BIN number and the LED lamp bead number
There is the spatial distribution position of the LED lamp bead；
Unit is loaded in mixture, for all LED lamp beads to be mixed according to its corresponding BIN with reference to the spatial distribution position
Dress so that the brightness of the LED lamp bead based on the spatial distribution position meets normal distribution；
Determining unit specifically includes：
First computation subunit, for calculating the LED lamp bead demand number of lamp plate；
Determination subelement, for determining BIN number of LED lamp bead, and the LED lamp bead number corresponding with each BIN, and calculate institute
State LED lamp bead ratio；
Distributing position generation unit specifically includes：
First generation subelement, for being pressed according to the LED lamp bead ratio and the BIN number, and with reference to the LED lamp bead number
According to preset ranking method, the spatial distribution position of all LED lamp beads of generation；
Second computation subunit, for being calculated according to the spatial distribution position of all LED lamp beads according to preset calculation
The value that is evenly distributed of the LED lamp bead of lamp plate；
Judgment sub-unit, for judging whether the value that is evenly distributed is more than preset threshold value, if so, the then spatial distribution position
Effectively；
Wherein, the preset ranking method specifically includes：
The permutation and combination number based on the BIN number is calculated, and is determined according to the BIN number × (the BIN number -1)
Corresponding arrangement architecture；
According to the permutation and combination number and the arrangement architecture, and with reference to the blue lamp pearl in the LED lamp bead, red light pearl, green light
The preset lamp bead color alignment structure of pearl is arranged.
4. LED lamp bead according to claim 3 loads in mixture device, it is characterised in that loads in mixture unit and specifically includes：
Second generation subelement, for generating the LED lamp bead corresponding with the BIN one by one according to the spatial distribution position
Corresponding lamp plate position so that the brightness of the LED lamp bead based on the spatial distribution position meets normal distribution；
Paster subelement, for all LED lamp beads to be carried out into paster processing according to the lamp plate position.
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| CN104931005B (en) * | 2015-07-02 | 2017-12-08 | 广东威创视讯科技股份有限公司 | More BIN LED lamp panel uniformity detection method and device |
| CN105243970B (en) * | 2015-11-19 | 2018-10-09 | 广东威创视讯科技股份有限公司 | A kind of LED uniformities appraisal procedure and device |
| CN109100921B (en) * | 2018-10-17 | 2023-10-20 | 浙江欧珑电气有限公司 | Mixed wave band scanning light source system for exposure machine |
| CN113948625A (en) * | 2021-09-28 | 2022-01-18 | 佛山市国星半导体技术有限公司 | Sorting and arranging method and system for Mini LEDs |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: Wei Chong group Limited by Share Ltd Address before: 510670 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee before: Guangdong Weichuangshixun Science and Technology Co., Ltd. |