Welcome to Shenzhen Guangzhibao Technology Co., Ltd!
You are here: 
Customized Ultra Bright White 7-Segment Common Cathode LED Display for Gas Cooker Controllers
Product Overview
Introducing the Customized Ultra Bright White 7-Segment Common Cathode LED Display—a purpose-built visual solution engineered exclusively for gas cooker controllers, built-in oven controls, and multifunction cooking timers. Designed to thrive in the high-heat environments of kitchen appliances (operating temperature: +105°C to +120°C), this display delivers reliable, clear readability for cooking times, heat levels, and status indicators—critical for safe, convenient gas cooker operation.
With a 90×34×14mm customized package size, yellow segments on a black surface (enhanced by a protective film/sticker), and ultra bright white illumination (100-120mcd), it ensures visibility even in bright kitchen lighting. The common cathode configuration simplifies integration with gas cooker control boards, while low power consumption, long lifetime, and RoHS/REACH compliance make it an eco-friendly, durable choice for home appliances. Multiple emitting color options further adapt to brand-specific design needs.
Product Image
Key Features
1. Gas Cooker-Optimized Durability
High-Temperature Resistance: Operates reliably at +105°C to +120°C—withstanding the heat generated by gas cookers and built-in ovens, where standard displays fail. This ensures no display lag or damage during prolonged cooking sessions.
Protective Film/Sticker: The yellow segments on a black surface are paired with a durable film/sticker, resisting oil, grease, and kitchen splatters (common in gas cooker use) and simplifying cleaning.
Stable Performance: Engineered to handle minor vibrations (from cooker knobs or fan operation) and voltage fluctuations from household power supplies, maintaining consistent brightness and segment clarity.
2. Superior Visibility for Kitchen Use
Ultra Bright White Illumination: 100-120mcd luminous intensity cuts through kitchen glare (e.g., overhead lights, sunlight) and gas cooker heat haze, ensuring cooking times or heat settings are readable at a glance.
Yellow Segments on Black Surface: High contrast between yellow segments and black background enhances readability, even for users with partial vision—critical for safe cooker operation.
Big Viewing Angle: Wide horizontal and vertical viewing ranges mean the display is readable from multiple positions (e.g., standing at the stove or across the kitchen), eliminating the need to lean in.
3. Customized Design & Easy Integration
Tailored 90×34×14mm Package: The customized size fits seamlessly into standard gas cooker control panels, avoiding costly modifications to cooker housing or circuit boards.
Common Cathode Configuration: Works with standard gas cooker driver ICs and control boards, reducing circuit design complexity for manufacturers and ensuring fast integration.
Continuous Uniform Segments: Light output is evenly distributed across each 7-segment digit, eliminating dim spots that could obscure critical information (e.g., "15" minutes remaining).
4. Energy Efficiency & Compliance
Low Power Consumption: Optimized forward voltage (2.8-3.2V) and recommended forward current (5-10mA/LED) minimize energy use, aligning with modern home appliance efficiency standards.
Long Lifetime: High-quality LED chips ensure a typical lifespan of 50,000+ hours—matching the 5-10 year service life of gas cookers, reducing replacement needs for end-users.
RoHS/REACH Compliant: Meets international environmental and safety standards, ensuring compatibility with global gas cooker markets (Europe, North America, Asia, etc.).
Detail Image
Applications
This customized 7-segment LED display is specifically optimized for:
Gas Cooker Controllers: Displaying cooking times, heat levels (e.g., "HI," "LO"), or burner status (e.g., "ON," "OFF").
Built-in Oven Controls: Showing preheat countdowns, baking temperatures (e.g., "180°C"), or timer values.
Multifunction Cooking Timers: Standalone or cooker-integrated timers for precise cooking (e.g., "30" minutes for boiling, "15" for grilling).
Other High-Heat Home Appliances: Air fryers, toasters, or induction cooktops (for temperature, time, or mode indicators).
Why Choose This Display for Gas Cookers?
Heat Resistance for Kitchen Environments: +105°C ~ +120°C operation ensures no failure near gas burners or oven heat—critical for safety.
Kitchen-Proof Durability: Protective film/sticker resists oil and splatters, extending the display's lifespan and simplifying maintenance.
User-Friendly Visibility: Big viewing angle and high contrast design ensure readability from any kitchen position, reducing cooking errors.
Customized Fit: 90×34×14mm package matches standard gas cooker control panels, avoiding design delays for manufacturers.
Global Market Ready: RoHS/REACH compliance eliminates regulatory barriers for international gas cooker sales.
Product Parameters
Absolute Maximum Ratings(Ta=25ºC)
| Parameter | Symbol | Ratings | Unit |
| Forward Current(per dice) | Ipm | 20 | mA |
| Reverse Voltage(per dice) | Vr | 5 | V |
| Power Dissipation(per dice) | Pm | 80 | mW |
| Operating Temperature Range | Topr | -40~+85 | ºC |
| Storage Temperature Range | Tstg | -40~+85 | ºC |
| Solder Temperature(≤3 seconds) | Th | 260 | ºC |
Code:Yellow Green- J
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.4 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 30 | 40 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 569 | 574 | nm |
Code:Amber/Yellow -Y
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 585 | 595 | nm |
Code:Orange -F
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.4 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 600 | 605 | nm |
Code:Super Bright Red -R
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 630 | 635 | nm |
Code:Ultra Bright Red -UR
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 80 | 100 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 625 | 635 | nm |
Code:Pure Green -G
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.6 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 180 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 515 | 525 | nm |
Code:Ultra Bright Blue -BH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 460 | 465 | nm |
Code:Ultra Bright White -WH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| LED color Temperature | K | If=10mA | 5500 | 20 | 6800 | K |
Chromaticity Coordinates | X/Y | If=10mA | 0.29,0.32 | 0.30,0.33 | nm |
SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO) stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company . With more than 15 years OEM and ODM experience .
LIGHTBO has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.
Products Applications
7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so on
Certifications
Office and Factory Overview
Company Exhibitions
Shipping Services
FAQ
FAQ(Frequently Asked Questions)
Q1 Are you trading company or manufacturer
A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays .
Q2 What is your main products
A: Our main products include 7 Segment LED display, SMD LED Display,Dot matrix LED Display, Arrow LED display, Custom Design LED Display ,LED light bar,Through hole led, SMD LEDs,LED Backlights, and so on .
Q3 What is your MOQ
A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .
Q4 Before placing order, Can I get some samples for test
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
Q5 How long is your delivery time
A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,we can adjust our production plan to make it ready within 7-10 days .
Q6 What is your terms of payment
A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.
Q7 Can you quote me FOB prices
A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
Q8 How can I get your catalogue and price list
A: Yes . Please let us know your email address or contact us from website directly for our catalogue and price list .
Q9 Can I negotiate the prices
A: Yes, we may consider discounts for bulk orders.
Q10 How much will the shipping charges be
A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q11 Can you do custom design products
A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements.
Q12 If I send my design , can you make it for myself only ,and will not show it to any one else
A: Yes , we will not show it or sell to others without your authorization.
Q13 What will be the samples lead time for customzied products
A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers .
Q14 What is the shipping methods
A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.
Q15 How do you ensure the quality of your products
A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment .
(0)
Lucy