Electroluminescent Display

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!

EL on Fabric

EL on Fabric

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


Cochief's Electroluminescent Display

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 Electroluminescent Display 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.

Electroluminescent Display

EL Display

EL Display

Electroluminescent Display
Electroluminescent Display


Resistant to heat
Thin profile and flexibility
Uniform emission
Thickness: < 0.5mm
Low power consumption
Cool lighting
Endure vibration and impact
Multiple colors: blue, blue-green, green, white, and others


Solid-state reliability
Independent of viewing angle
Virtually designed to any size or shape, with or without holes
Connections can be located anywhere on the lamp
Versatile drive conditions
Graphics can be printed on illuminating surface
Life not affected by vibration or mechanical shock
Performance not affected by power cycling
Individually addressable lit areas
Applications: PDAs, cellular phones, calculators, game controllers, clocks, radios, watches, pagers

Safety/Quality Approvals

1. Cochief EL Product is accordance with RoHS
2. ISO 9001:2008 Certificate
3. D-U-N-S Certificate
4. TüV Taiwantrade supplier verification


(1) Backlighting
PDA, cellular phone , keypad, Calculators, game controllers, clock, radio, watch, pager and instruments.
(2) Signs
Emergency, road, house, building exit, entry, landing.
(3) Switches
Backlighting for membrane switches, domestic light switches.
(4) Automotive
Dashboard, Sill plates, Sticker, Pedal, Shift knob.
Interior and instrument lighting, coach lighting, Warning lamp.
(5) Architecture and interior design
High-tech lighting, illumination for elevator, emergency back up light for stairs.
(6) Advertising
Backlighting for advertising media, point of purchase displays.

Related Products

Press Release