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Article No
| color | material | wavelength
| apperance | v_typ | v_max | luminous_min | luminous_typ | degree |
|---|---|---|---|---|---|---|---|---|---|
Green |
GaP/GaP |
570 |
2.5 |
72 |
92 |
||||
Orange |
GaAsP/GaP |
635 |
2.5 |
72 |
92 |
||||
Hi Red |
GaAlAs/SH |
660 |
2.2 |
65 |
80 |
||||
Green |
GaP/GaP |
570 |
2.5 |
72 |
92 |
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 Series No:BL-S150C-11xx Dimension 30.6 × 44 × 8 mm Description: ___________________________________________________________________________________________________________________________________________________ Introduction
The 8 segment display technology has revolutionized how we view numeric data in electronic devices. Particularly, the single-digit LED 1.5 inch bicolor variant stands out due to its versatility and application in various industries. This article explores the features, benefits, and real-world applications of these displays, providing insights into their practical uses and effectiveness.
Key Features of Single-Digit LED 1.5 Inch Bicolor Displays
1. Dual Color Options
The bicolor functionality of these displays allows for two different colors, usually red and green. This feature enables better visual differentiation, making it easier to convey distinct types of information or alert statuses in industrial settings.
2. High Visibility
With a 1.5-inch size, these displays ensure that digits are readable from a considerable distance. The high brightness and contrast levels further enhance visibility, even in poorly lit environments.
3. Energy Efficiency
Despite their brightness, these displays consume minimal power. This low power consumption makes them suitable for various applications, including portable and battery-operated devices.
4. Robust Design
Designed to withstand harsh environments, the single-digit LED 1.5 inch bicolor displays are durable and reliable. They are resistant to vibrations, extreme temperatures, and moisture, ensuring long-term performance.
5. Easy Integration
These displays can be easily integrated into different electronic systems. They are compatible with standard white 7 segment display drivers, simplifying the design and implementation process for engineers.
Benefits of Single-Digit LED 1.5 Inch Bicolor Displays
Enhanced Communication
The dual-color feature of the 8 segment display enhances communication by allowing different colors to represent different statuses or messages. This is particularly useful in industrial applications where quick and clear communication is essential.
Cost Efficiency
The durability and low power consumption of these displays contribute to overall cost savings. The long lifespan reduces the need for frequent replacements, and the energy efficiency lowers operational costs.
Versatility
These displays are highly versatile and can be used in a wide range of applications. From industrial equipment to consumer electronics, the ability to customize color settings makes them adaptable to various needs.
Applications of Single-Digit LED 1.5 Inch Bicolor Displays
Industrial Equipment
In industrial settings, these displays are used for monitoring and control purposes. The industrial 7 segment display provides clear readouts of measurements and operational statuses, which are critical for maintaining efficiency and safety.
Consumer Electronics
From alarm clocks to kitchen appliances, the 8 segment display is a staple in consumer electronics. The dual-color functionality allows for enhanced usability and user satisfaction.
Medical Devices
The reliability and clarity of the single-digit LED 1.5 inch bicolor display make it suitable for medical devices where accurate and visible readouts are critical. These displays are used in various medical equipment such as digital thermometers and blood pressure monitors.
Case Studies
Case Study 1: Industrial Application
A leading manufacturer of industrial control systems integrated the single-digit LED 1.5 inch bicolor display into their latest product line. The enhanced visibility and durability resulted in a significant improvement in operator efficiency and system reliability. The ability to use different colors for different statuses helped in reducing errors and improving response times.
Case Study 2: Consumer Electronics
A major electronics company used the single-digit LED 1.5 inch bicolor display in their new range of kitchen appliances. The displays provided clear, easy-to-read timers and settings, which received positive feedback from consumers for improving usability. The dual-color feature allowed users to easily differentiate between various functions and settings.
User Testimonials
John D., Electronics Engineer
"The single-digit LED 1.5 inch bicolor display has been a game-changer for our designs. Its visibility and durability are unmatched, and our customers love the reliability it brings to their equipment."
Sara K., Product Manager
"We integrated the 8 segment display into our new line of digital clocks, and the feedback has been overwhelmingly positive. The clear, bright display makes a significant difference in user satisfaction."
Conclusion
The single-digit LED 1.5 inch bicolor display offers numerous benefits, from high visibility and energy efficiency to durability and ease of integration. Its applications across various industries highlight its versatility and effectiveness. By choosing these displays, manufacturers can enhance the performance and user experience of their products. Explore the possibilities with single-digit LED 1.5 inch bicolor displays and elevate your electronic designs.
Call to Action
Interested in integrating the single-digit LED 1.5 inch bicolor display into your products? Contact us today to learn more about customization options and how these displays can benefit your applications.
 Features
Applications
___________________________________________________________________________________________________________________________________________________ Dimension and Circuit Drawing:  |
Related Information
Soldering
When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.
Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.
Recommended soldering conditions:
| IR Reflow Soldering (for SMD display) | Wave Soldering | Soldering Iron | |||
| Pre-Heat | 150-180°C | Pre-Heat | 100°C Max. | Temperature | 300°C Max. |
| Pre-Heat Time | 120sec Max. | Pre-Heat Time | 60sec Max. | ||
| Peak Temperature | 260°C Max. | SolderWave | 260°C Max. | Soldering Time | 3sec Max.(one time only) |
| Soldering Time | 10 sec Max. | Soldering Time | 5sec Max. | ||
Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED
ESD(Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD (Electrostatic Discharge):
n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs
n All devices, equipment, and machinery must be properly grounded
n Work tables, storage racks, etc. should be properly grounded
n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s
plastic lens as a result of friction between LEDs during storage and handling
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current,
low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on”
and Vf of the suspect LEDs at low currents.
The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP
product.
When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:
- Determine the Forward Voltage (Vf) of the LED(s):
Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.
- Determine the Forward Current (If) of the LED(s):
The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.
- Decide on the Configuration:
Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.
Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.
Calculate Total Power Requirements:
Power (W) = Total Forward Voltage (V) x Total Forward Current (A)
For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:
Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W
- Select an Appropriate Power Supply:
- Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
- Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
- Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
- Consider Additional Features:
- Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
- Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
- Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
- Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
- Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.
In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.
Here are some well-regarded brands in the industry:
- Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
- Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
- Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
- Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
- LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
- MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
- TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
