8/10 Segment Red LED Bar graph Display Led Array Super Bright Red Bargraph with Black face Digital Display
10 Segment Red LED Bar graph Display Led Array Super Bright Red Bargraph with Black face Digital Display Features: Industrial standard size. Low power consumption. Categorized for luminous intensity. The product itself will remain within RoHS compliant Version. Descriptions: The DLL-R108 series is 10 Segment light bar display, designed for viewing distances up to 7 meters. Applications: Audio equipment. Instrument panels. Digital read out display. Luminous Intensity Red: 50
10 Segment Red LED Bar graph Display Led Array Super Bright Red Bargraph with Black face Digital Display
Features:
- Industrial standard size.
- Low power consumption.
- Categorized for luminous intensity.
- The product itself will remain within RoHS compliant Version.
Descriptions:
- The DLL-R108 series is 10 Segment light bar display, designed for viewing distances up to 7 meters.
Applications:
- Audio equipment.
- Instrument panels.
- Digital read out display.
Luminous Intensity
Red: 50 mcd to 60 mcd
hight bright red: 70mcd to 80mcd
blue: 40mcd to 50mcd
pure green: 180mcd to 200mcd
yellow: 14mcd to50mcd
amber: 30mcd
1) LED numeric & alphanumeric displays for indoor, semi-outdoor and outdoor application.
2) Digit height: from 0.28" to 20" (0.28", 0.3", 0.36", 0.39", 0.4", 0.5",0.52", 0.56",0.8", 1.0", 1.2", 1.5", 1.8", 2.3", 3.0", 4.0", 5.0", 8.0", 10", 12", 16", 20".)
3) 1-digit, 2-digits, 3-digits, 4-digits, 6-digits available with black or grey face.
4) Various emitting colors: red(640nm),yellow green (572nm),pure green(525nm),yellow(590nm),blue(430nm), pure blue(470nm).
5) Applications: elevator/lift, bank exchange rate display, led clock display, led oil price display for gas satation and other different display areas of equipment/machine.
Device Selection Guide:
| Part No. | Chip Material | Face Color | Source Color |
| DLL-R108RB | GaAlAs | Black Diffused | Super Bright Red |
Absolute Maximum Ratings at Ta=25℃
| Parameters | Symbol | Max. | Unit |
| Power Dissipation Per Segment | PD | 60 | mW |
|
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width) |
IFP | 100 | mA |
| Forward Current Per Segment | IF | 25 | mA |
| Dating Linear From 50℃ | 0.4 | mA/℃ | |
| Reverse Voltage | VR | 5 | V |
| Operating Temperature Range | Topr | -40℃ to +80℃ | |
| Storage Temperature Range | Tstg | -40℃ to +85℃ | |
| Soldering Temperature | Tsld | 260℃ for 5 Seconds | |
10 Segment Light Bars Displays Electrical Optical Characteristics at Ta=25℃
| Parameters | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Luminous Intensity | Iv | 6.0 | 12.0 | --- | mcd | IF=20mA (Note 1) |
| Peak Emission Wavelength | λp | --- | 660 | --- | nm | IF=20mA |
| Dominant Wavelength | λd | --- | 640 | --- | nm | IF=20mA (Note 2) |
| Spectral Line Half-Width | △λ | --- | 20 | --- | nm | IF=20mA |
| Forward Voltage | VF | --- | 1.80 | 2.40 | V | IF=20mA |
| Reverse Current | IR | --- | --- | 50 | µA | VR=5V |
Notes:
- Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.
- The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
8 Segment Light Bars Displays Package Dimension:
10 Segment Light Bars Displays Package Dimension:
Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Our Services
1. We have our own independent R&D department on existing products for better maintenance, we still continue to develop high-tech products. We have our own patented products.
2. Our products must pass strict quality control procedures.
3. We have advanced production equipment.
4. We use the raw materials are from domestic and foreign well-known brand manufacturers.
5. After repeated tests before shipment.
Advantages
1. Long life: product life of up to 50,000 hours;
2. Nanosecond response time, brightness and color make it easy to dynamically control: enables dynamic color changes and digital control;
3. A large design space: the organic architecture can be realized with the integration to only see the effect of light not seen light;
4. Environmental protection: no toxic metals mercury, no infrared and ultraviolet radiation;
5. Color: different wavelengths produce different colored light, bright saturated, no filter, can control red, green and blue primary colors to form a variety of colors, can realize full-color gradients, and other color effects.
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