Luminance binning, Binning – OSRAM ORBEOS Components User Manual
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BINNING
2.2. Luminance binning
Brightness binning of OLEDs is slightly different than for LED
products. While inorganic LEDs rely on luminous intensity or
luminous fl ux binning, the most reasonable quantity for OLED
products is the luminance. For ORBEOS
®
products, the binning
scheme is characterized by a double-digit system. The fi rst digit
denotes the rough luminance class. The second digit delivers
a fi ner classifi cation. Detailed values of upper and lower bin
limits are shown in table 2.
ORBEOS
®
products are usually set to a nominal luminance
defi ned by the constant drive current. For example, the
ORBEOS
®
CDW-031 is a typical 1000 cd/m² product.
Luminance class
1st digit: Luminance class
Luminance range
2nd digit: Fine-bin
Binning code
Upper limit
cd/m
2
Lower limit
cd/m
2
250 cd/m
2
1
200
230
1
11
1
230
265
2
12
1
265
305
3
13
1
305
350
4
14
1
350
400
5
15
500 cd/m
2
2
400
460
1
21
2
460
530
2
22
2
530
610
3
23
2
610
700
4
24
2
700
800
5
25
1,000 cd/m
2
3
800
920
1
31
3
920
1,060
2
32
3
1,060
1,220
3
33
3
1,220
1,400
4
34
3
1,400
1,600
5
35
2,000 cd/m
2
4
1,600
1,840
1
41
4
1,840
2,120
2
42
4
2,120
2,440
3
43
4
2,440
2,800
4
44
4
2,800
3,200
5
45
4,000 cd/m
2
5
3,200
3,680
1
51
5
3,680
4,240
2
52
5
4,240
4,880
3
53
5
4,880
5,600
4
54
5
5,600
6,400
5
55
Table 2: Limit values of luminance bins.