Light Guide Film

LGF / Cochief provides total solution of light source solution to create more innovative products with customers.

Flexible Touch Sensor

Flexible Touch Sensor

Check out our new product group, the Flexible Touch Switch and see how you can use our technology for your type of product!

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EL on Fabric

EL on Fabric

Now you can print EL fabric! Enhance your products with our electroluminescent panels.

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Cochief's Light Guide Film

Cochief Industrial Co., Ltd. is a lighting product manufacturer that is mainly focusing on designing and developing electro-luminescent product from Taiwan, since 1998.

Cochief's RoHS certified and patented Light Guide Film are sold worldwide. Along with the newly introduced products, including electroluminescent keypads, flexible touch-switch, EL plates, EL inverters, light guide products, LED plates and lamps, Cochief has become a leading supplier with a great reputation.

Both with electroluminescent advanced technology and 21 years' manufacturing experience of EL Panels and Light Guide Film, Cochief ensures each customer's demands are met.

Light Guide Film

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Just light it up! - LGF for Keypads

LGF

Light Guide Keypad
Light Guide Keypad

Light guide film (LGF) The thickness is only 0.1mm ~ 0.5mm, and can be designed according to the customer's organization. Through the surface microstructure, the side of the LED light is refracted to achieve illumination with the effect of uniform light.

Cochief’s LGF solution not only can provide complete microstructure layout planning, suggestions and arrangements of LEDs, but also provide complete light guide film assembly.

Movies

Our ultra-thin and flexible Light Guide Film is the perfect backlighting solution for any device.



 

                           

 

 

Applications

Keypad, Keyboard, Sign, Logo, Backlight for LCD.


Press Release

  • New Technology Release! Flexible Touch Switch
    New Technology Release! Flexible Touch Switch

    We proudly announce to provide our customers our new innovative product – The Flexible Touch Sensor.

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  • 2022 AUTOTRONICS TAIPEI 2022/04/20~2022/04/23
    2022 AUTOTRONICS TAIPEI 2022/04/20~2022/04/23

    Combination of Car Automotive industry and Touch Swtich module, Cochief’s new product Touch Swtich Module will release on “ 2022 AUTOTRONICS TAIPEI”.

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  • 2022 DISPLAY INTERNATIONAL 2022/04/27~2022/04/29
    2022 DISPLAY INTERNATIONAL 2022/04/27~2022/04/29

    Cochief is capable of offering the total solution from design, produce to finished parts. Applications can be touched upon consumer products, transportations, industrial products, medical...

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