Shenzhen Guangzhibao Technology Co., Ltd.
| Payment Terms | T/T, Western Union, |
| Supply Ability | 20000 PCS/Day |
| Delivery Time | 10-15 days |
| Packaging Details | EPE+CARTON |
| Production Capacity | 20,000 pcs /day |
| Packing | EPE+Carton |
| Delivery Date | 5-7 days |
| Type | Standard |
| Character height | 17mm(0.67inch) |
| Package dimensions | 47 x 22 x 8 mm |
| Brand Name | LIGHT-BO |
| Model Number | LB4722DRG1B-T8-D |
| Certification | ISO9001&RoHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T, Western Union, | Supply Ability | 20000 PCS/Day |
| Delivery Time | 10-15 days | Packaging Details | EPE+CARTON |
| Production Capacity | 20,000 pcs /day | Packing | EPE+Carton |
| Delivery Date | 5-7 days | Type | Standard |
| Character height | 17mm(0.67inch) | Package dimensions | 47 x 22 x 8 mm |
| Brand Name | LIGHT-BO | Model Number | LB4722DRG1B-T8-D |
| Certification | ISO9001&RoHS | Place of Origin | Shenzhen, China |
Red/Pure Green LED Display 7 Segment 17mm common cathode for Digital Refrigeration Systems
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Product Overview
Light-Bo's customized 3-digit 7-segment LED display, featuring a 0.67-inch (17mm) character height and integrated minus sign, is engineered for versatile performance in home appliances and climate control systems. With robust package dimensions (47×22×8mm) and dual-color options—ultra bright red (620-625nm) and pure green (515-525nm)—it delivers clear visibility for both positive and negative values (thanks to the minus sign). Configured as common cathode (with common anode also available), this display balances high luminous intensity (80-100mcd) with low power consumption, making it ideal for air conditioner controls, refrigerator indicators, and heating/cooling systems.
Main Product Image
Key Features
3-Digit with Minus Sign: Unique design includes a minus sign for displaying negative values (e.g., temperature below zero), critical for climate control systems.
Dual Color Options: Ultra bright red (620-625nm, 1.8-2.3V) and pure green (515-525nm, 2.8-3.3V) cater to diverse appliance aesthetics and functional needs, with additional colors available (blue, ice blue, white, etc.).
Optimal Size: 0.67-inch (17mm) character height and 47×22×8mm dimensions ensure readability without occupying excess space in appliance panels.
High Visibility: 80-100mcd luminous intensity and white segments on a black surface (with protective film) guarantee clarity in bright or dim environments.
Energy Efficient: Low forward current (5-10mA/LED) minimizes power usage, ideal for long-term operation in home appliances.
Easy Integration: Common cathode configuration (common anode optional), IC compatibility, and simple assembly streamline installation into PC boards.
Durable & Compliant: Stable performance, long lifespan, and RoHS certification ensure reliability in household and climate control applications.
Detail Image
| Specification | Ultra Bright Red | Pure Green |
| Brand Name | Light-Bo | Light-Bo |
| Digit Count | 3 digits with minus sign | 3 digits with minus sign |
| Character Height | 17mm (0.67 inch) | 17mm (0.67 inch) |
| Package Dimensions | 47×22×8mm | 47×22×8mm |
| Polarity | Common Cathode (Common Anode optional) | Common Cathode (Common Anode optional) |
| Wavelength | 620-625nm | 515-525nm |
| Luminous Intensity | 80-100mcd | 80-100mcd |
| Forward Voltage | 1.8-2.3V/LED | 2.8-3.3V/LED |
| Forward Current | 5-10mA/LED | 5-10mA/LED |
| Surface Design | White segments on black surface with film | White segments on black surface with film |
| Compliance | RoHS certified | RoHS certified |
Applications
Ideal for:
Air conditioner and refrigerator controls
Heating, cooling, and climate control systems
Home electronic appliances requiring numeric readouts (including negative values)
Temperature indicators and regulatory displays
Application Scenario Image
Order & Logistics
Minimum Order: 1000 pieces
Trade Term: EXW
Payment Terms: T/T, WU
Origin: Guangdong, China (Mainland)
Transport Options: Ocean, Air, Land
Production Capacity: 100,000 pcs/week
Packing: EPE + Carton (secure protection for segments and minus sign)
Delivery Time: 5-7 days
Why Choose This Display?
Light-Bo's 3-digit 7-segment display with a minus sign combines versatility (dual colors, negative value support) with reliable performance, making it perfect for climate control and home appliances. Its 0.67-inch height ensures readability, while low power consumption and RoHS compliance guarantee efficiency and safety. With easy integration, stable operation, and a high weekly production capacity, it's a trusted solution for air conditioners, refrigerators, and heating systems needing clear numeric displays—including negative values.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
10million-12million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ...
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