Electroluminescent Panels

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 Panels

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 Panels 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 Panels

EL Panels

EL Display

Electroluminescent Sheet
Electroluminescent Sheet


1. Cool to the touch, no heat
2. Uniformity
3. Thin profile and flexibility
4. Low power consumption
5. Basic colors: Blue, Blue-green,Green, Pink-white, we can make bright-colored effect by using the combination of special painting dyes and color sheet.
6. Reasonable Cost
7. Light weight
8.Thickness: < 0.5mm (super thin)
9.Versatile drive conditions
10.Resistant to heat
11.Life not affected by vibration or mechanical shock
12.Performance not affected by power cycling
13.Individually addressable lit areas
14.Cool lighting Connections can be located anywhere on the lamp

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.

Photo Gallery

Press Release