EL Backlit Poly Tactile Dome Membrane Keypad For Household Appliances

Combining EL (Electroluminescent) technology with membrane switch interfaces is a popular design approach for household appliances. Here's how EL and membrane switches work together in these applications:

1. Membrane Switch Construction:

• The core of the switch is a flexible, durable membrane material that registers input when pressed.
• Conductive rubber domes or printed circuits are used to detect the keystrokes and provide tactile feedback.
• This creates a responsive, reliable, and long-lasting input interface.

2. Integration with EL Lighting:

• EL panels or EL wire are integrated into the membrane switch design, often placed behind the translucent membrane material.
• When the EL components are energized, they provide uniform backlighting or accent lighting to the membrane switch.
• This enhances the visibility and aesthetics of the controls, especially in low-light environments.

3. Key Benefits:

• Improved readability and user experience for appliance controls
• Customizable lighting effects, colors, and brightness levels
• Durable and responsive membrane switch performance
• Energy-efficient and long-lasting EL illumination
• Compact, thin, and flexible design integration

4. Common Applications:

• Oven, microwave, and cooktop control panels
• Washing machine and dishwasher interfaces
• Refrigerator and freezer control panels
• Smart home appliance control surfaces
• Home automation and HVAC system interfaces

5. Design Considerations:

• Placement and routing of EL components within the membrane switch assembly
• Ensuring even and consistent backlighting across the switch surface
• Integrating the EL driving circuitry with the membrane switch electronics
• Selection of appropriate EL materials and membrane switch construction

EL-illuminated membrane switches provide a visually appealing, functional, and durable input solution for a wide range of household appliances, combining the benefits of responsive membrane technology with the eye-catching and energy-efficient lighting capabilities of EL technology.


Specification:

Common Membrane switch structure





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FAQ:
Q1. What information will I have to provide for price?
A:To offer the exact price, we hope customers could inform us the material, specification as thickness, size, with adhesive or not, how many colors for printings, contact details, quantity required, Size and Shape with artwork files.
Q2. What is your terms of packing?
A:Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q3. What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q4. How about your delivery time?
A: After the engineering drawing is confirmed, the sample will be completed in 5 days, and after the sample is confirmed, the mass goods will be completed in 10 days.The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.