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I. The Role of Backlighting in Membrane Switch Design
1. Visual Effect: Used to highlight or draw attention to certain key areas of the graphic overlay, or to aid visibility in low lighting conditions.
2. Enhanced Usability: Makes the graphic overlay elements more visible in dim lighting, helps users identify the correct control options, and serves as an indicator of active functions.
II. Considerations in Backlighting Design
1. Power Consumption and Heat Production: Some backlighting technologies with low power consumption and heat generation are more suitable for battery-powered devices and applications where minimizing power demands is desirable.
2. Aesthetics: The backlighting options should be carefully chosen based on the usability requirements and the general layout of the graphic overlay to enhance the aesthetic appeal of the product.
III. Silicone Rubber (LGF) Backlighting:
1. Material：the material choices of Light Guide Film (LGF) are Polyester, Polycarbonate or Silicone diffusion film. A way to aggregate the LEDs light source through special ink dot printing or raised dot printing to enhance the LEDs light source so that the backlight area can be lit. Generally, the Light Guide film will be close to and at a certain distance from the LEDs. Even the same product will be placed with different Light Guide Films to achieve the best results.
2. Principle: LGF (Light Guide Film) backlight membrane switch is a type of membrane switch that uses a light guide film to distribute light evenly across the switch. The light source is typically located at the edge of the film, and the light is guided through the film to provide uniform backlighting.
3. Advantage：a thinner and more compact design, improved energy efficiency, and better light uniformity.
The Advantage of Our Factory
1.A manufacturing factory over 25 years of experience
2.Professional engineering team to provide technical support
3.Use brand good quality material with competitive price
4.OEM low quantity accepted
5.100% test (Quality assurance)
6.Establish long term cooperation relations with ABB,Emerson etc.
FAQ
1. who are we?
We are based in Zhejiang, China, start from 1996,sell to Southern Europe(12.50%),Northern Europe(12.50%),Central America(12.50%),Western Europe(12.50%),Oceania(12.50%),Eastern Europe(12.50%),South America(12.50%),North America(12.50%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
membrane switch,membrane keypad,rubber keypad,PCB,membrane
4. why should you buy from us not from other suppliers?
1.A manufacturing factory with 25 years of experience
2.Professional engineering team to provide technical support
3.Use brand good quality material with competitive price
4.OEM low quantity accepted
5.100% test (Quality assurance)
If you are interested in the product, contact 2bvideo.com for more information for more information
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Main Product:
Membrane Switch ,
Graphic Overlay,
RFID Tag,
Silicone rubber Keypad,
Backlight Membrane Switch,
Waterproof Membrane Switch
