CN206575629U - The high LED lamp tube of the photochromic uniformity - Google Patents
The high LED lamp tube of the photochromic uniformity Download PDFInfo
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- CN206575629U CN206575629U CN201621280099.6U CN201621280099U CN206575629U CN 206575629 U CN206575629 U CN 206575629U CN 201621280099 U CN201621280099 U CN 201621280099U CN 206575629 U CN206575629 U CN 206575629U
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- 238000010586 diagram Methods 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 15
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- 238000005538 encapsulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a kind of high LED lamp tube of photochromic uniformity, including LED driver and LED luminescent screens；LED luminescent screens include plurality of LEDs；Plurality of LEDs lamp is connected as multiple LED strips respectively；Multiple LED strips are parallel on LED driver；Each LED strip includes multigroup colour temperature and mixes BIN LED；Every group of colour temperature, which mixes BIN LED, includes 6 LED；Every group of colour temperature mixes BIN LED and mixes BIN schemes using one group of colour temperature；In same LED lamp tube, it is identical that the colour temperature that the mixed BIN LED of multigroup colour temperature are used mixes BIN schemes；The utility model sharp can arrive in each production and more than the 99% of the general output of producer and shipment supplied materials is encapsulated with LED, fluorescent tube is after rationally design, the photochromic uniformity is can be controlled within 3SDCM, it is photochromic highly uniform that naked eyes are seen, and LED utilization rates reach highest level, cost can be preferably minimized.
Description
Technical field
The utility model is related to LED lamp tube, and in particular to a kind of high LED lamp tube of photochromic uniformity.
Background technology
Fig. 1 is the schematic diagram of prior art, as shown in figure 1, LED lamp tube of the prior art, is typically driven by LED constant current
Device and LED luminescent screens composition, LED luminescent screens are made up of the direct connection in series-parallel of many low power LED/light sources, and low power
LED/light source is typically all to be provided by home or overseas light-source encapsulation producer, but LED chip producer and LED encapsulation both at home and abroad at present
Producer is limited due to technical merit, the LED particle produced per batch it is luminous it is photochromic all do not control it is completely the same
On photochromic point, and it can only control in a piece of larger region point, for ease of distinguishing the photochromic of light source, LED encapsulation producer is usual
The division in thinner colour temperature BIN areas, below figure 2 are carried out to the LED produced again, but shipment is substantially what color of output to client
Warm BIN areas just go out any colour temperature BIN area, must not select, and that client is when producing LED modules, and luminous photochromic of product will deposit
In photochromic non-uniform phenomenon, or select LED monochromatic temperature BIN areas to be produced, but LED light source utilization rate can be caused low, cost is high,
Yield does not reach requirement phenomenon.
Utility model content
In view of the shortcomings of the prior art, the utility model discloses a kind of high LED lamp tube of photochromic uniformity.
The technical solution of the utility model is as follows：
A kind of high LED lamp tube of photochromic uniformity, including LED driver and LED luminescent screens；LED luminescent screens include many
LED；Plurality of LEDs lamp is connected as multiple LED strips respectively；Multiple LED strips are parallel on LED driver；Each LED strip includes multigroup
Colour temperature mixes BIN LED；Every group of colour temperature, which mixes BIN LED, includes 6 LED；Every group of colour temperature mixes BIN LED and mixes BIN using one group of colour temperature
Scheme；In same LED lamp tube, it is identical that the colour temperature that the mixed BIN LED of multigroup colour temperature are used mixes BIN schemes；
The colour temperature BIN schemes are that 6 LED color tolerances that every group of colour temperature is mixed in BIN LED are less than 7SDCM；That is, in color
In warm BIN areas figure, according to its relative position, define six colour temperature coordinates be upper left, lower-left, in it is upper, under, upper right, bottom right；Often
Group colour temperature mix 6 LED in BIN LED colour temperature coordinate belong to upper left, lower-left, in it is upper, under, upper right, one kind in bottom right
Or it is several.
Its further technical scheme is, every group of colour temperature mix 6 LED in BIN LED using close to LED driver end for
Begin, 6 LED colour temperature BIN areas figure coordinate be followed successively by lower-left, xx, lower-left, in upper, lower-left, upper right；The xx represents its coordinate
Upper or upper right in being.
Its further technical scheme is, every group of colour temperature mix 6 LED in BIN LED using close to LED driver end for
Begin, 6 LED colour temperature BIN areas figure coordinate be followed successively by under, xx, under, xx, under, xx；The xx represents that its coordinate is left
Above, upper or upper right in.
Its further technical scheme is, every group of colour temperature mix 6 LED in BIN LED using close to LED driver end for
Begin, then 6 LED colour temperature BIN areas figure coordinate is followed successively by bottom right, xx, bottom right, xx, bottom right, xx；The xx represents that its coordinate is
Upper left, in upper or upper right.
Its further technical scheme is that the colour temperature BIN areas figure coordinate that every group of colour temperature mixes 6 LED in BIN LED is a left side
It is lower or under；In every group of colour temperature mixes BIN LED, coordinate be lower-left LED be with coordinate under LED numbers it is identical.
Its further technical scheme is that the colour temperature BIN areas figure coordinate that every group of colour temperature mixes 6 LED in BIN LED is
In on.
Its further technical scheme is that the colour temperature BIN areas figure coordinate that every group of colour temperature mixes 6 LED in BIN LED is
In under.
Advantageous effects of the present utility model are：
Colour temperature described in the utility model mixes BIN schemes, sharp can typically be produced to LED encapsulation producer in each production
Go out and shipment supplied materials more than 99%, fluorescent tube by rationally design after, the photochromic uniformity is can be controlled within 3SDCM, naked eyes
That sees is photochromic highly uniform, and LED utilization rates reach highest level, and cost can be preferably minimized.
Brief description of the drawings
Fig. 1 is the schematic diagram of prior art.
Fig. 2 is the division figure in colour temperature BIN areas.
Fig. 3 is schematic diagram of the present utility model.
Fig. 4 is chromaticity coordinates result schematic diagram of the embodiment 1 by the test of integrated optical tester.
Fig. 5 is chromaticity coordinates result schematic diagram of the embodiment 2 by the test of integrated optical tester.
Fig. 6 is chromaticity coordinates result schematic diagram of the embodiment 3 by the test of integrated optical tester.
Fig. 7 is chromaticity coordinates result schematic diagram of the embodiment 4 by the test of integrated optical tester.
Fig. 8 is chromaticity coordinates result schematic diagram of the embodiment 5 by the test of integrated optical tester.
Fig. 9 is chromaticity coordinates result schematic diagram of the embodiment 6 by the test of integrated optical tester.
Figure 10 is that the chromaticity coordinates that each embodiment described in the utility model is tested by integrated optical tester integrates knot
Really.
Embodiment
Fig. 3 is schematic diagram of the present utility model, as shown in figure 3, the utility model includes LED driver and LED luminescent screens.
LED luminescent screens include plurality of LEDs.Plurality of LEDs is connected as multiple LED strips respectively, and multiple LED strips are parallel on LED driver.Often
Individual LED strip includes multigroup colour temperature and mixes BIN LED.Every group of colour temperature, which mixes BIN LED, includes 6 LED.Every group of colour temperature, which mixes BIN LED, to be made
BIN schemes are mixed with one group of colour temperature.In same LED lamp tube, multigroup colour temperature mixes the mixed BIN scheme phases of colour temperature that BIN LED are used
Together.
That is, the multiple that LED number must mix LED number in BIN LED with every group of colour temperature used in LED luminescent screens enters
Row design, and it is also that every group of colour temperature mixes LED number integral multiple in BIN LED often to go here and there LED/light source quantity.A piece fluorescent tube uses one
Plant colour temperature and mix BIN schemes.
In the embodiment shown in fig. 3, every group of colour temperature mixes BIN LED group code name with beginning of letter A, B, C, D ..., N tables
Show, every group of colour temperature is mixed BIN LED and be made up of 6 LED, by being starting close to LED driver one end, LED numbers be followed successively by D1,
D2, D3, D4, D5, D6 represent that then in figure 3, A groups colour temperature mixes BIN LED code name for AD1, AD2, AD3, AD4, AD5, AD6,
By that analogy, the code name that N groups colour temperature mixes BIN LED is ND1, ND2, ND3, ND4, ND5, ND6.
Above-mentioned colour temperature BIN schemes are that 6 LED color tolerances that every group of colour temperature is mixed in BIN LED are less than 7SDCM；That is, exist
Meet in colour temperature BIN areas figure of the color tolerance less than 7SDCM, according to its relative position, it is upper left, a left side to define six colour temperature coordinates
Under, in it is upper, under, upper right, bottom right；Every group of colour temperature mix 6 LED in BIN LED colour temperature coordinate belong to upper left, lower-left, in
It is upper, under, upper right, the one or several kinds in bottom right.
Fig. 2 is for details, reference can be made to, each coordinates regional in colour temperature BIN areas figure is used code table by Fig. 2 in order to describe simplicity
Show, the region that thick line is irised out in Fig. 2 shows that LED color tolerance is less than a kind of 7SDCM situation, i.e. the colour temperature coordinate of LED is necessary
In the range of E13, E14, E23, E24, E33, E34.Also other six similar regions, LED colour temperature can be irised out in fig. 2
It is to meet the condition that LED color tolerance is less than 7SDCM in its region.
Embodiment with reference to shown in Fig. 2, Fig. 3, specifically, LED/light source colour temperature, which mixes BIN schemes, can following many
Kind：
1st, every group of colour temperature mixes 6 LED D1~D6 in BIN LED, the colour temperature BIN areas figure coordinate being corresponding in turn to be lower-left,
Xx, lower-left, in upper, lower-left, upper right；Above-mentioned xx represents that its coordinate is gone up or upper right in being.
In the particular embodiment, 6 LED colour temperature coordinate can correspond in fig. 2 E14, Exx, E14, E23,
E14、E33；Exx represents E23 or E33.I.e., it is possible to be configured according to material context, in colour temperature coordinate is E23 or E33
When any LED lacks material, it can be substituted with another LED in the two.Fig. 4 is the color of the integrated optical tester test of embodiment 1
Coordinate result schematic diagram.
Fig. 4 is chromaticity coordinates result schematic diagram of the embodiment 1 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 4 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 1, shows chromaticity coordinates that the scheme of embodiment 1 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
2nd, every group of colour temperature mixes 6 LED D1~D6 in BIN LED, the colour temperature BIN areas figure coordinate being corresponding in turn to be under,
Xx, under, xx, under, xx；Above-mentioned xx represent its coordinate be upper left, in upper or upper right.
In the particular embodiment, 6 LED colour temperature coordinate can correspond in fig. 2 E24, Exx, E24, Exx,
E24、Exx；Above-mentioned Exx represents E13, E23 or E33.I.e., it is possible to be configured according to material context, when colour temperature coordinate is
When any LED lacks material in E13, E23 or E33, any two kinds of LED of other in three can be used to substitute.
Fig. 5 is chromaticity coordinates result schematic diagram of the embodiment 2 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 5 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 2, shows chromaticity coordinates that the scheme of embodiment 2 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
3rd, every group of colour temperature mixes 6 LED D1~D6 in BIN LED, the colour temperature BIN areas figure coordinate being corresponding in turn to be under,
Xx, under, xx, under, xx；Above-mentioned xx represent its coordinate be upper left, in upper or upper right.
In the particular embodiment, 6 LED colour temperature coordinate can correspond in fig. 2 E34, Exx, E34, Exx,
E34、Exx；Above-mentioned Exx represents E13, E23 or E33.I.e., it is possible to be configured according to material context, when colour temperature coordinate is
When any LED lacks material in E13, E23 or E33, any two kinds of LED of other in three can be used to substitute.
Fig. 6 is chromaticity coordinates result schematic diagram of the embodiment 3 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 6 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 3, shows chromaticity coordinates that the scheme of embodiment 3 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
4th, every group of colour temperature mixes 6 LED D1~D6 in BIN LED, colour temperature BIN areas figure coordinate be lower-left, under；Every
Group colour temperature is mixed in BIN LED, coordinate be lower-left LED be with coordinate under LED numbers it is identical.
In the particular embodiment, 6 LED colour temperature coordinate can correspond to E14, E24 in fig. 2, by 1：1 ratio
Mixed BIN modes carry out paster.
Fig. 7 is chromaticity coordinates result schematic diagram of the embodiment 4 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 7 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 4, shows chromaticity coordinates that the scheme of embodiment 4 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
5th, on during the colour temperature BIN areas figure coordinate that every group of colour temperature mixes 6 LED in BIN LED is.
In the particular embodiment, 6 LED colour temperature coordinate can all correspond to E23 in fig. 2, enter by single BIN modes
Row paster.
Fig. 8 is chromaticity coordinates result schematic diagram of the embodiment 4 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 8 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 5, shows chromaticity coordinates that the scheme of embodiment 5 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
6th, under during the colour temperature BIN areas figure coordinate that every group of colour temperature mixes 6 LED in BIN LED is..
In the particular embodiment, 6 LED colour temperature coordinate can all correspond to E24 in fig. 2, enter by single BIN modes
Row paster.
Fig. 9 is chromaticity coordinates result schematic diagram of the embodiment 6 by the test of integrated optical tester.Its outer surrounding circle represents color
Tolerance is less than 7SDCM color temperature regions, and circle is enclosed in it and is represented in the color temperature regions that color tolerance is less than 3SDCM, Fig. 9 and encloses circle
Point indicated by middle arrow is the chromaticity coordinates of embodiment 6, shows chromaticity coordinates that the scheme of embodiment 6 finally reaches 3SDCM's
Within region, the photochromic uniformity is more preferable.
Figure 10 is that the chromaticity coordinates that each embodiment described in the utility model is tested by integrated optical tester integrates knot
Really, in Figure 10 in the point that encloses in circle indicated by arrow be each embodiment of the utility model chromaticity coordinates, show this practicality newly
The chromaticity coordinates that the scheme of type is finally reached is within 3SDCM region, and the photochromic uniformity is more preferable.
Above-described is only preferred embodiment of the present utility model, and the utility model is not limited to above example.Can
To understand, what those skilled in the art directly exported or associated on the premise of spirit of the present utility model and design is not departed from
Oher improvements and changes, are considered as being included within protection domain of the present utility model.
Claims (7)
1. a kind of high LED lamp tube of photochromic uniformity, including LED driver and LED luminescent screens；LED luminescent screens include many
LED；Plurality of LEDs lamp is connected as multiple LED strips respectively；Multiple LED strips are parallel on LED driver；It is characterized in that：Each
LED strip includes multigroup colour temperature and mixes BIN LED；Every group of colour temperature, which mixes BIN LED, includes 6 LED；Every group of colour temperature is mixed BIN LED and used
One group of colour temperature mixes BIN schemes；In same LED lamp tube, it is identical that the colour temperature that the mixed BIN LED of multigroup colour temperature are used mixes BIN schemes；
The colour temperature BIN schemes are that 6 LED color tolerances that every group of colour temperature is mixed in BIN LED are less than 7SDCM；That is, in colour temperature BIN
In area's figure, according to its relative position, define six colour temperature coordinates be upper left, lower-left, in it is upper, under, upper right, bottom right；Every group of color
The colour temperature coordinate of 6 LED in the mixed BIN LED of temperature belong to upper left, lower-left, in it is upper, under, upper right, one kind in bottom right or
It is several.
2. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED using close to LED driver end for starting, 6 LED colour temperature BIN areas figure coordinate be followed successively by lower-left, xx, lower-left, in go up,
Lower-left, upper right；The xx represents that its coordinate is gone up or upper right in being.
3. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED using close to LED driver end for originate, 6 LED colour temperature BIN areas figure coordinate be followed successively by under, xx, under, xx, in
Under, xx；The xx represent its coordinate be upper left, in upper or upper right.
4. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED using close to LED driver end for originate, then 6 LED colour temperature BIN areas figure coordinate be followed successively by bottom right, xx, bottom right, xx,
Bottom right, xx；The xx represent its coordinate be upper left, in upper or upper right.
5. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED colour temperature BIN areas figure coordinate be lower-left or under；In every group of colour temperature mixes BIN LED, coordinate for lower-left LED and
Coordinate be under LED numbers it is identical.
6. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED colour temperature BIN areas figure coordinate be on.
7. the high LED lamp tube of the photochromic uniformity as claimed in claim 1, it is characterised in that every group of colour temperature is mixed in BIN LED
6 LED colour temperature BIN areas figure coordinate be under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280099.6U CN206575629U (en) | 2016-11-25 | 2016-11-25 | The high LED lamp tube of the photochromic uniformity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280099.6U CN206575629U (en) | 2016-11-25 | 2016-11-25 | The high LED lamp tube of the photochromic uniformity |
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| Publication Number | Publication Date |
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| CN206575629U true CN206575629U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621280099.6U Expired - Fee Related CN206575629U (en) | 2016-11-25 | 2016-11-25 | The high LED lamp tube of the photochromic uniformity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365814A (en) * | 2020-11-20 | 2021-02-12 | 深圳Tcl新技术有限公司 | Display device, display control method, and computer-readable storage medium |
-
2016
- 2016-11-25 CN CN201621280099.6U patent/CN206575629U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365814A (en) * | 2020-11-20 | 2021-02-12 | 深圳Tcl新技术有限公司 | Display device, display control method, and computer-readable storage medium |
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Granted publication date: 20171020 |