LED Display Lights Non Tact Membrane Switch From China Direct Factory Produce

let's discuss the key design considerations for a non-tactile membrane switch with LED integration:

Membrane Material

• Common materials include polyester, polycarbonate, or silicone-based films.
• The membrane needs to be thin, flexible, and durable to provide reliable switching action.
• Consideration is given to factors like tensile strength, tear resistance, and flex life.

Conductive Layers

• The membrane incorporates conductive layers, often made of silver or carbon-based inks.
• The conductive patterns are designed to provide reliable electrical contact when the membrane is actuated.
• Factors like contact resistance, durability, and adhesion are evaluated.

Switch Actuation

• Without a tactile dome, the switch relies on the user applying enough force to the membrane to create electrical contact.
• The actuation force is calibrated to provide a clear, consistent response without being too difficult to press.
• User feedback can come from auditory or visual cues rather than distinct tactile feedback.

LED Integration

• Cutouts or transparent windows in the membrane allow LEDs mounted on the circuit board to illuminate through the membrane.
• The LED positioning, brightness, and diffusion through the membrane are optimized for the desired visual indication.
• Waterproofing techniques ensure the LED assembly is protected.

Environmental Considerations

• The membrane needs to withstand the expected environmental conditions, such as temperature, humidity, chemical exposure, etc.
• Sealing methods and material selection ensure reliable operation in the target environment.

Quality and Testing

• Rigorous testing validates the membrane switch meets requirements for electrical performance, durability, and environmental resistance.
• Documentation and quality controls are important, especially for regulated applications.

Overall, the key differences from a tactile membrane switch are the focus on simplified actuation, LED integration, and environmental robustness

Product spec :

Common membrane keypad structure choose :







Other photo show :





About ShenZhen TaiDa Menbrane switch CO.,LTD

Taida are an OEM professional specializing in designing and manufacturing membrane switch ,graphic overlay and adhesive sticker/labels with with more than 15 years experience in Shenzhen of China which are widely used in industrial,electronics,household appliance,medical equipments.we have more than 500 different customers .and most of our customer come from USA ,EU ,UK ,middle east and other famous country of world wide.Taida can supply different kinds of Membrane switch based on each client's request .

Factory Strength:
Factory Area: Over 2000 Square meters
Employee :＞ 70

R＆D
Continued quality improvement ,professional Tech support and latest design
From our R＆D department for customers’ demand or samples

Manufacturing
Strong productivity and unified producing process to ensure the fastest delivery time.

QC/QA
20% Employee are QC/QA workers ,quality Guaranteed

Dispatch Department
Power dispatch ability to ensure shipping accuracy and speed

Sales ＆ Customers
Overall ,close and long-term service,No matter in saling and after-sales
Many customers show in our company from worldwide

Taida is a factory and was founded in the 2010 year in China, which focus on the professional design and manufacture of Membrane Switch and Graphic overlays (including different many kinds membrane switch and graphic overlay ,such like LED ,FPC circuit ,waterproof and tactile ,PMMA ,protective film and so on )manufacturers,

Experience:

Taida and engineers have Highly over 15 years experienced on Membrane switch and graphic overlay designs, 500+ customers from worldwide such like USA,UK ,Germany and others , 1000+ new designs per year

Factory Strength and Production Capacity:

Over 2000 square meters of modern plant, spacious and bright clean workshop; more than 25 full Automatic and Semi-Automatic printing machine and other professional Automation equipment,such like testing machine ,UV machine and so on , Taida’ capability has reached 300, 000PCS/month in a very short period since company established.

Quality Control and Ensure :

Taida has got certification of ISO9001: 2000, and also the accreditation for RoHS ,REACH ,UL SGS to meet customer′s requirements.All workers are fully trained before going to production line.and Ensure 100% testing and inspecting before shipping .

Speed & Efficiency:

Concept to Design: < 3 business days

Goods lead time : 12-15 days

Rapid Prototyping: 4-7 days

Overseas Manufacturing

Utilized for larger production volumes and to ensure we can offer the most competitive pricing and Fast lead time to our customers