CUSTOM EL GAUGE
EL dash board
1. Cool to the touch, no heat
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
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: Automotive, doorsill, and others
What is EL ?
An electro luminescent lamps electrically similar to a capacitor two conducting surfaces (light-emitting phosphor layer) with a dielectric layer between. EL lamps illuminate when powered with AC power. As voltage is applied to the conductive surfaces, an electric field is generated across the phosphor anddielectric layers. Twice during each cycle electrons are excited and emittedlight through the transparent front electrode.
The basic building block for the EL lamp is aluminum foil. Serving as the back electrode, the foil has dielectric coating applied to give the lamp high voltageintegrity. A layer of light emitting phosphor is then applied. Screened onto thephosphor is the transparent front electrode, which defines the lit area. On top ofthe electrode an opaque bus bar is screened, to provide a more uniform electricfield across the entire lamp surface, insuring more uniform luminance. Frontand back leads, specially treated to insure the moisture barrier is notcompromised, are applied to provide power access. Finally, the entire sandwichis enclosed in an Aclar package to protect the lamp from exposure toenvironment, especially moisture, and to provide electric insulation.
1. Cochief EL Product is accordance with RoHS
2. ISO 9001:2008 Certificate
3. D-U-N-S Certificate
4. TüV Taiwantrade supplier verification
PDA, cellular phone , keypad, Calculators, game controllers, clock, radio, watch, pager and instruments.
Emergency, road, house, building exit, entry, landing.
Backlighting for membrane switches, domestic light switches.
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.
Backlighting for advertising media, point of purchase displays.
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