Cochief Industrial Co., Ltd.

We are professional manufacture to provide unique and versatile Intelligent Lighitng Touch Switch Module, Light guide film and EL Panel.

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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Capacitive Touch Switch Modules & Displays Manufacturer | Cochief

Located in Taiwan since 1998, Cochief Industrial Co., Ltd. has been a backlight applications and touch switch solutions manufacturer. Their main products include, cuttable EL panel, light guide film, EL wire, light display electroluminescent, EL lamps, intelligent lighting control module, capacitive touch switch module, capacitive touch sensor, flexible touch film, tactile switch and touch module, which are mainly focusing on designing and developing electro-luminescent products.

COCHIEF was established in February, 1998. We mainly produce electro-luminescent that known as “EL”. “KEEPING PROGRESS & BEST QUALITY” as the key spiritual principle strongly persisting in Cochief. Keep improving the manufacturing capability as well as pursuing innovative ability in order to match the multi-developing markets. Also being eco-friendly matched as ROHS compliance products. with more than 20 years manufacturing experience in producing EL Panel, Light Guide Film and Intelligent Touch Switches Modules for customers in global market from Taiwan.

Cochief has been offering customers backlight applications and touch switch solutions, both with advanced technology and 25 years of manufacturing experience, Cochief ensures each customer's demands are met.

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3D touch switch module with backlight
3D touch switch module with backlight

A touch switch module is an electronic device with touch functionality that can be applied to various products, such as home appliances, handheld devices, touch panels for cars, medical instruments, and more. The main function of this module is to enable users to control the product by touching the module surface, using human body capacitance sensing technology.It uses LEDs as a backlight source. However, if there are space limitations, we can also use light guide films (LGF), light guide plates (LGP), or other backlight methods such as Electro Luminescence to achieve the corresponding requirements.We have now introduced a three-dimensional capacitive touch switch module, which makes the product shape more variable. Compared to flat switches, three-dimensional capacitive touch switch module can overcome mechanical limitations and can be combined with in-mold injection, out-of-mold injection, water transfer printing, heat transfer printing, and other processes to improve the appearance and light effect performance, so that the product design more free. If you have any related requirements, please feel free to contact us!In addition to basic touch functions and lighting effects, the three-dimensional capacitive touch switch module can also be customized for different functions such as hover sensing, sliding touch, rotary touch, nixie tube, vibration, buzzer, etc., providing fully customized integrated design.In short, the three-dimensional capacitive touch switch module can make your product more beautiful, practical, and easy to operate.

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lighting touch switch module
lighting touch switch module

Intelligent Touch Switch Module use LED as the backlight source generally. Regarding the space limited of the mechanism, we can design with light guide film (LGF) or the Electroluminescent lamp (EL) as another backlight method.Except basic touch function and backlight, our module can be matched with custom requirements, such as Hover、Slider、Wheel、Digital Tube、Vibration、Buzzer…etc. Different functions can provide with fully customized integrated design.One truth on Covid-19 is that it is here to stay, and we need to reduce its impact a dangerous pandemic to something close to a bad flu season. Across the world numbers of daily cases has dropped but are still very high.To reduce the possibility of the virus, Cochief designed a "Floating Touch Switch Module" with high sensitivity and contact-free functions. As you can see in the video below.In other words, Cochief provides a variety of capacitive touch module solutions, that can be combined directly with the customer’s product design through color-variable panels, sound and light effects making unique products and enhancing product aesthetics and value.

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Flexible Touch Switch Film
Flexible Touch Switch Film

Cochief is committed to the innovation of capacitive touch film. Flexible touch switch film plays an indispensable and important role in the application of Touch Switch products. It is a simple design and one of the important parts elements; Most of substrates are transparent, and the light-transmitting forms as well as its soft and thin characteristics can fully meets customer’s requirements on Touch Switch of backlight and overall mechanism. Under the high-quality of lighting touch switch products, In the process of design agency, Cochief achieves customer’s interface graphic and position, not only applied to the plane but also designed on the curved surface structure, and the product appearance design can achieve a greater breakthrough to increase the added value of the customer’s products.This capacitive touch switch film replaces traditional mechanical switches and membranes,reducing the original wear and traditional shape of the press, capacitive flexible touch switch film is durability、fast response time、high product integration, high stability, and provide different structures to meet different customer’s design needs, it is also have competitive advantages on the price.

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Standard touch switch module-Designed Board
Standard touch switch module-Designed Board

In order to satisfy customers' product needs completely in touch module design and testing, Cochief has planned 5 touch standard designed testing boards (Tactile Switch Board) for different interface and operating voltages (3V ~ 24V). It is possible to complete development testing and confirm functions and features while saving costs. Each touch standard designed testing board provides a corresponding specification with complete data, so that engineer makes the project development stage more efficient.

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Standard touch switch module-Test Module
Standard touch switch module-Test Module

Development test board of touch switch – standard type Cochief Company develops three types of touch switch standard modules which are mainly aimed at providing customers with suitable modules according to their products application. It is used for product development in the early stage to confirm the panel lighting effect basic Touch function、 interference test and other related verification.These three types of standard modules can help clients save time and cost for development and verification. If the standard product matches the customer's needs, it can be directly applied to the existing product.

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Light Guide Film
Light Guide Film

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.

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Light Guide Plate
Light Guide Plate

Light guide plate (LGP), as the name implies, is a light guide medium, which is more rigid than the light guide film. The thickness varies from 1mm to 20mm to satisfy client’s request, also depending on the customer's different application and needs. As different thickness to have better lighting performance and large light guide dimension. We use optical grade plates and professional layout design as micro-structure size planning to achieve the best uniformity of light efficiency to meet customer needs.Easy to design, power-saving, apply widely to LCD backlight, LED sign board and door sill in car, etc.

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Front Light Guide Film
Front Light Guide Film

Front light guide plate - an application of side view LED lighting as light guide plate. It is a kind of effective lighting that guides the light source and reflects the light on reading surface. A LED light guide is often applied as auxiliary lighting in dark environment such as bedroom and aircraft cabin. It only illuminates the reading surface softly without disturbing neighboring persons. The thickness of the front light plate is approx 0.1~0.6mm. It is soft and the microstructure light guide particles are small, which is easy to be combined with the product to provide customers with appropriate illumination.

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EL Backlight
EL Backlight

Cochief, with mature EL technology, accumulated about 20 years of experience in producing EL products design. The original color of phosphor includes green、blue、blue-green and pink-white, but we are also capable to produce EL in other colors via adding color film or print color ink directly on our EL lamp to complete customer’s visual color requirement. EL panel is colorful、uniformity and smooth lighting to catch customer’s attention.EL will be your best solution if your products need multiple backlight and restrictions by mechanical. With features-thin、 flexible,、only 0.1~0.5mm thickness 、 no heat generated, flexible EL backlight makes it easier to adapt to irregular surfaces and the light source can be evenly distributed in any small area of product. Like controller and keypad backlight or even can lighting on fabric….etc.Do you have a question about how to implement EL for your product? Please contact us right away, we can offer you best suggestion.

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EL ADVERTISEMENT
EL ADVERTISEMENT

Slim、light and large size of Electroluminescent lamps are commonly applied in the advertisement. We can design special EL effects by lighting up in different areas with different colors to create a moving display to match the customer’s request.Within delicate animation effect and vibrant color backlight, to tell your story vividly, this is a typical EL lighting animation poster.Cochief ‘s Electroluminescent panels for advertisement are processed with high quality, best brightness, no heat generated and lighting uniformity. EL panels are independent of the individual viewing angle and provide uniform light to assure to be seen from every area. You will never feel dazzling even you close to watch it. EL animation is the best way for advertisement.

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EL Automobile
EL Automobile

Electroluminescence is a great eye-catcher in automotive field. EL is applied for dashboard、car doorsill plate、interior design or window sticker due to its flexible、smooth and uniform lighting、 resistant to vibration and pressure 、robust and reliable quality. Cochief accumulated many years of experience in producing EL products for different car brands all over the world. Do you want to enhance your automotive project with Electroluminescence technology? Contact us to realize your design.

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EL Inverter -AC、DC Series
EL Inverter -AC、DC Series

An converter, which could transfer output DC power to AC power and apply to EL product usually. The functions are not only lighting, even such as a dimmer for brightness, Flash, etc., also we offer the customized service as designed the animated model. The DC inverter accepts 3V / 5V / 12V / 24V input and outputs 110VAC to drive EL panels. The wires on the inverter both terminated with connectors. These are designed to plug directly into our EL panels. The AC inverter type for standard size from A0 ~ A6, we have particular inverters to go with all these panels which can perform the evenly brightness for EL sheets. Please contact us for more details; we can help you to find suitable Inverter for different emitting size of EL panels.Please contact us for more details of the inverter to light up your EL panels.

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LED plate light and lighting box
LED plate light and lighting box

The All New LED Plate Light is evolved from "LED string light," into "LED Plate Light." The single unit of LED plate light have 2 types: 300*300mm and 216*288mm with the thickness 35mm only. The user can self-assemble these LED plates into various larger sizes with high brightness, better uniformity, and power efficiency. We assembled with acrylic box and make the finished products for signs and advertisement display.

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LED Slim Lighting board
LED Slim Lighting board

Cochief provides large slim lighting board which completely instead of the old-style advertising lighting boxes, and can be widely used in signboards, exhibition boards and shelf decorative light boards.

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Wires、Connectors、Card Connectors、USB series card
Wires、Connectors、Card Connectors、USB series card

Wires、Connectors、Car Reader、USB SeriesCochief provides variety of electronic components for retailers with competitive price, there is no need to worry about the mini order quantities.1. Wires: We offer simple electrical harness、 wire connectors、flexible extension cables for automotive, variety of diameter gauge and male and female connectors.. Cochief can offer wires either as part of a standard range or custom design with excellent quality and fast delivery date.2. FPC Connectors: Cochief offers basic FPC connectors with Slide Type 、Flip-Lock Type、Up-Side/Down-Side/Vertical,Please offer us your requirements, let us help you. 3. Card Socket (Card Connector) Cochief offers Card connectors -SD card and Micro SD card series with、Flip-Lock Type、 PUSH TYPE, contact us for more information.4. USB Series: Cochief offers USB2.0 and USB3.0 Seris. Please tell us your requirement such as Dip type 、SMD type 、90/180 degree.., we will do our best to help you.

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EL Lamp
EL Lamp

When EL Lamp are used for advertisement, the popular color is pink-white usually been chosen as the big scale of high bright backlight for any designed color film.The high brightness of el light can be up to 300cd/m2 with uniform lighting. The texture of the EL panel is soft for bending, but only can’t bend to 90 degrees which will caused the conductive wire broken and damages on electroluminescent lamp.

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Electroluminescent Display
Electroluminescent Display

EL panel for advertisement are processed with high quality and best brightness, the popular color is Pink-White, which could be as the high bright backlight on any color film. The brightness, which can be up 300cd/m2 and much uniform brightness, Will be much colorful for your display, the light will be so soft that you will not feel glared even looked at it very closed. Also any dimension and sharp requirement or animated function could be made as your design.

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Electroluminescent Panels
Electroluminescent Panels
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EL Backlight (Regular Shape)
EL Backlight (Regular Shape)

EL Panel for backlighting are processed with high quality and best brightness, EL basic colors includes blue、blue-green、green and pink-white. And the popular colors is Blue. Most of the regular shapes are designed for portable devices such as calculation, notebook, and electronical dictionary, watch backlight as LCD backlight..etcYou can even use EL panels on trade show booth header on company logo, name card and special signs..etc.For smaller design panels, we also provide suitable EL IC drivers.

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EL Backlight (Irregular Shape)
EL Backlight (Irregular Shape)

Electroluminescent lamp can be designed in any irregular shape for control panel of music equipment, micro-wave stove, fax machine, printer, membrane switches and name plate.Any dimension and sharp requirment or aminated fumction could be make up your design.

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Electroluminescent Lamp
Electroluminescent Lamp
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Electroluminescent CC-1
Electroluminescent CC-1
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Electroluminescent Dashboard
Electroluminescent Dashboard
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Electroluminescent Dashboard Displays
Electroluminescent Dashboard Displays
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