Graphic LED Backlighting Backlit Overlay Switch for Illuminated Keypad Control

Name: Graphic LED Backlighting Backlit Overlay Switch for Illuminated Keypad Control
Brand: SNT Electronics Technology Co., Ltd.
SKU: 2102467772

Guangdong, ChinaSNT Electronics Technology Co., Ltd.

US$0.38

5 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Type

Flexible

Structure

FPC

Model NO.

SNT-003

Material

Pet/PVC/Rubber/Glass/Acrylic/Polycarbonate/Metal

Usage

Playback Switch, Disconnector, Change-over Switch, Control Switch

Application

Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera

Contact Type

FPC Terminal Connector

Number of Switch

Multi Control Switch

Detection Method

Circuit Function Testing Equipment

Brand

Snt

Certification

ISO9001, CE

Function

Durable, Waterproof, Dustproof, UV Resistant

Color

Pantone, Ral, Cmyk

Dimension/Shape

OEM Service

Logo/Design

Customized

Used for

Industrial, Electronics, Medical, Measurement

Transport Package

Carton

Specification

customized

Trademark

SNT

Origin

China

Production Capacity

1000000

Key features

Premium Light Guide Technology:Engineered with high-transparency translucent windows to ensure perfectly uniform and vibrant LED backlighting without any glare or dark zones.

Seamless Multi-Layer Integration:Flawlessly combines the graphic overlay, LED backlighting, and membrane switch layers into a slim, tightly sealed, and integrated control unit.

Sub-Surface Fade-Resistant Printing:All text and custom logos are reverse-printed on the backside of the film, permanently protecting the graphics from heavy friction, finger oils, and scratch damages

Crisp Touch Control Feedback:Optimized panel thickness guarantees an incredibly sensitive touch response and distinctive tactile feel for operators.

Heavy-Duty Industrial Durability:Features excellent resistance to water, dust, and temperature fluctuations, making it ideal for both high-end medical equipment and smart appliances.

Company profile

Exhibition Experience100% Finished Products InspectionManagement CertificationOEM Services

SNT Electronics Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.02h

AI-Powered supplier vetting

SummarySNT Electronics is identified as a professional HMI component supplier founded in 2012, offering membrane switches, overlay panels, backlight membrane switches, and PET printed circuits. It provides extensive customization, 3D software design, ODM, and OEM services, with stated production of 15 million membrane switches and exports to Europe, Australia, North America, and domestic markets. Service procedures, complaint handling, corrective actions, and finished-product inspection procedures are documented and followed. However, the evidence also shows no valid manufacturing contract with related subcontractors, no overseas warehouse or showroom, no quality assurance in quality-control processes, no new products in the past year, and no available SDK. Financial credibility cannot be positively assessed because the provided financial figures are zero and no broader financial evidence is available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and is described as developing and manufacturing mission-critical HMI components, including membrane switches, overlay panels, backlight membrane switches, and PET printed circuits. This supports classification as a specialized HMI component manufacturer rather than a general trading company.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective and preventive actions, which supports a structured after-sales response process. However, it lacks overseas warehouse and showroom capabilities, limiting evidence of local or physical overseas support.

Production capacityThe supplier reports in-stock capability, documented and consistently followed finished-product inspection instructions, one-month lead times in both peak and off-peak seasons, and production of 15 million membrane switches. However, it has no valid contract with related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design, ODM, and OEM services for well-known brands, demonstrating broad stated customization coverage.

Product Q&A

Q:How do you prevent light leakage between adjacent LED buttons or text icons?

We print a high-density, 100% opaque black block-out layer between the light channels. This specialized barrier layer completely isolates the light from each individual LED, ensuring that when one button illuminates, the adjacent text or icons remain perfectly dark with zero bleeding.

Q:What materials do you use to ensure both light transmission and long-term switch durability?

We primarily use premium Polycarbonate (Lexan) or specialized PET films. Polycarbonate offers crystal-clear optics and high impact resistance, while PET provides exceptional flex life (withstanding millions of button presses). Both materials feature excellent thermal stability, allowing the backlit overlay to work flawlessly under continuous LED illumination.

Q:Can we customize different backlighting colors for different zones on the same keypad control?

Yes, absolutely. We can customize the backlit overlay in two ways to achieve multi-color zoning. We can either leave the window areas completely clear for you to use different colored LEDs on your PCB, or we can print custom translucent color inks (e.g., red, green, blue) directly onto specific windows, allowing standard white LEDs to project different vibrant colors.

Q:What are your design file requirements for launching a custom illuminated keypad project?

To ensure 100% accurate alignment between the graphic printing, light windows, and your underlying switch circuit, please provide your artwork in vector formats such as Adobe Illustrator (.AI), CorelDraw (.CDR), Vector PDF, or AutoCAD (.DXF/.DWG). Our engineering team will review your files and provide a detailed production drawing for your final approval.