led linear tapes - the new standard · led linear uses ic drivers that guarantee 100% consistent...
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LED LINEAR TAPES -THE NEW STANDARD
LED Linear offers the world’s highest quality LED tapes
https://www.ledlinearusa.com
HOW?
REVEALING THE LED LINEAR ADVANTAGES
ADVANTAGE 1
Other tapes use resistors and lose more than 25% of light at the end of the run. The light fades along the tape.LED Linear uses IC drivers that guarantee 100% consistent light over the full specified length of the products.
LED Linear tapes are controlled by Integrated Circuit (IC) drivers
100%
90%
80%
70%
60%
50%
LUM
EN O
UTPU
T
0 6 12 18 24 TAPE LENGTH (FEET)
OTHERS
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Integrated Circuit Driver
ADVANTAGE 1
IC Controlled DC Circuitsn Current is regulated on each stepn Light Output is stable over the entire lengthn 3V built-in buffer to compensate for voltage dropsn Reverse polarity protection for fool-proof installations
Resistor Controlled DC Circuitsn Voltage drop is not balanced along the tapen Light output decreases over the lengthn Resistors heat up and affects lifetime negatively
It is easy to identify the difference. Just look at the tape! OTHERS
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Integrated Circuit Driver
ADVANTAGE 2
State of the art custom designed R2R tape manufacturing facility100% automationHigh production capacity – up to 2500 miles of tape annuallyPrecise batch control through QR codingLow production failure rate (0.1 ppm)
LED Linear tapes are produced with Reel-to-Reel (R2R) Technology in Germany
https://www.ledlinearusa.com
Reel-to-Reel R2R
Production
ADVANTAGE 2
n Fully automated continuous process with in-line inspectionn No stairway-effect between cut-lengths n Excellent thermal contact to heat sinkn Precision pick and place processn Thin and homogeneous flexible material
n 18” tape sections are cut and soldered by handn Each solder point is a potential break pointn Poor thermal contact to heat sinkn Thicker and less flexible sheet material
OTHERS Sheet-to-Sheet Reel-to-Reel (R2R)Technology
https://www.ledlinearusa.com
LED Linear tapes are produced with Reel-to-Reel (R2R) Technology in Germany
Pick and Place components
soldering
LED TapeReel
Substrate Reel
Reel-to-Reel R2R
Production
Soldering
Sheet 1 Sheet 2
ADVANTAGE 3
The Tj-Away® (Thermal Junction Away) – Technology is characterized by large copper areas below the LED, which ensure rapid heat dissipation and heat spread away from the LED.
LED Linear tapes have patented TjAway thermal management technology
https://www.ledlinearusa.com
Heat SlugFlexible printed circuit board
Chip Junction, Tj LED Chip
Back side of flexible printed circuit board
125
8,93 17,86 17,86 17,86 17,86 17,86 17,86
9,5
1,4 mm
5 W per 1.8 in2 = 2.7 W/in2
TjAway® Thermal
Management
Due to Tj-Away® we achieve thermal power densities less than 2.7 W / in2 with electrical input power of 12.5 W / ft. This is 30% cooler than other’s tapes. Thin adhesive tape with superior heat conduction guarantees rapid heat transfer into aluminum profiles.
ADVANTAGE 3
OTHERS
https://www.ledlinearusa.com
LED Linear tapes have patented TjAway® thermal management technology
LED-Junction Temperature Tj < 65°C
72.0
63.2
54.3
45.5
36.7
LED-Junction Temperature Tj > 95°C
141.0
115.0
88.9
62.8
36.7
Adhesive Tape
Copper Layer
Plastic
70 µm
120 µm
50 µm
Proprietary* Material Stacking
170 µm
TjAway® Thermal
Management
*No plastic used
LED Linear tapes have One Bin Only Technology for color consistency
ADVANTAGE 4
https://www.ledlinearusa.com
REEL 2 REEL
One Bin Only stands for true color consistency within a 3 step MacAdams Ellipse located in the center ANSI bin.
During the standardized LM80 test cycle time of 10,000 hours the maximum color shift Δu’v’ is better than 0.001 (< 1 SDCM) which guarantees impressive color consistency over time.
The absolute CIE (x,y) drift stays well within a 3 step MacAdams ellipse and cannot be recognized by the human eye.
16 ANSI binnings with 3 step MacAdams ellipsis and limits of the color shift (Δu'v') @ 2,700 K
Maximum anticipated Color Shift of the reference LED @ 2,700 K
One BinOnly
0.44
0.42
0.40
0.38
0.36
0.34
0.320.30 0.35 0.45 0.550.40 0.50
&
"
5000 K
4000 K
3500 K
3000 K2700 K
2500 K 2200 K 2000 K
sm203sm223sm253
sm273sm303
sm353
sm403
sm505
ADVANTAGE 4LED Linear tapes have One Bin Only Technology for color consistency
LED Color Initial Measuring Tolerance
OTHERS 1 OTHERS 2
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CCT Reported CCT Variation
2,200 K +/– 96 K
3,000 K +/– 126 K
4,000 K +/– 164 K
CIE (x,y) = +/– 0.005
CCT Reported CCT Variation
2,200 K +/– 192 K
3,000 K +/– 252 K
4,000 K +/– 328 K
CIE (x,y) = +/– 0.010
CCT Reported CCT Variation
2,200 K +/– 39 K
3,000 K +/– 56 K
4,000 K +/– 78 K
CIE (x,y) = +/– 0.003
One BinOnly
ADVANTAGE 5
L Value Percentage of LED chips with initial lumen output at rated lifetime
B Value Percentage of LED chips that will not deliver L value at rated lifetime
If a manufacturer does not state B Value, they accept at least 50% of the chips will fail to deliver L value at rated lifetime.
LED Linear spec sheets publish L/B Lifetime values for all tape products
https://www.ledlinearusa.com
L / BLifetime
100
90
80
70
60
50RE
LATI
VE LU
MIN
OUS
FLUX
(%)
10,000 20,000 30,000 40,000 50,000 60,000OPERATING TIME IN HOURS (h)
TAPES HAVE EXCEPTIONAL LIFETIME AND RELIABILITY
60,000h @L90 B10 for HYDRA*
60,000h @L80 B10 for LUMINARIS
*The HYDRA series has a luminous flux of minimum 90% (L90) of the initial luminous flux within 60,000h, with 10% (B10) of the LEDs can be lower and thus consequently 90% are above at specification based conditions
ADVANTAGE 6LED Linear spec sheets publish 6 Digit Photometric Code for all tape products
https://www.ledlinearusa.com
9 27 /W 3 3 9
Initial CRI: 77 – 86: 8 87 – 100: 9 Initial CCT: 2700 K: 27
Initial chromaticity spread within:3 step MacAdams: 35 step MacAdams: 5
Lumen maintenance after 25% of rated lifetime, max 6,000h
Chromaticity spread after 25% of rated lifetime, max. 6,000h
6 DIGIT PHOTOMETRIC CODE (IEC/PAS 62717):
6 DigitPhotometric
Code
ADVANTAGE 6LED Linear tapes have minimal color shift over time OTHERS
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0.007
0.006
0.005
0.004
0.003
0.002
0.001
0.000
L80
AVER
AGE ∆u
'v'
0 2000 4000 6000 8000 10000
HOURS
9 27 /W 3 3 9
0.007
0.006
0.005
0.004
0.003
0.002
0.001
0.000
L80
AVER
AGE ∆u
'v'
0 2000 4000 6000 8000 10000HOURS
8 27 /W 3 6 9
6 DigitPhotometric
Code
https://www.ledlinearusa.com
The Advantages
LED Linear tapes are controlled by Integrated Circuit (IC) drivers
LED Linear tapes are produced with Reel-to-Reel (R2R) Technology in Germany
LED Linear tapes have patented TjAway Thermal Management Technology
LED Linear tapes have One Bin Only Technology for color consistency
LED Linear spec sheets publish L/B Lifetime values for all tape products
LED Linear spec sheets publish 6 Digit Photometric Code for all tape products
Integrated Circuit Driver
Reel-to-Reel R2R
Production
TjAway® Thermal
ManagementOne Bin
OnlyL / B
Lifetime6 Digit
Photometric Code