Light Guide Film

Customized light guide film(LGF)

The optical film, light up through the point to plane

Customized 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.

Movies

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

Catalog download

• 

  Light Guide Film Catalogue

  ---

  Light Guide Film Catalogue DownloadLight Guide Film are designed for effective use of LED edge light sources. Light from the LED sources is internally reflected down the length of LGF to the various viewing areas. This new technology patterning allows light to be efficiently and uniformly directed where light is desired in a very thin profile film.Applications: Keypad, Keyboard, Sign, Logo, Backlight for LCD. Advertising displays, Kiosks, Bulletin boards, Showrooms, Automotive, Exhibition /Trade shows, Traffic signboards, Public transportation stops, Accessories … etc.

  ---

---

Practical application

• Two colors,thin,efficient, light guide film(Photo 1)

Specification

• Size：10mm*10mm~120mm×120mm
• Thickness：0.1-0.5mm
• Brightness：10-50 nits /31.41-157.08 Lux
• Light Uniformity：60%
• RoHs Compliant

Feature of product

• Very thin
• Low power consumption
• Elastic, flexible
• Competitive price
• Brighter light with fewer LEDs
• Customized Design
• Homogeneous brightness
• Long life
• No EMI

Application field

• Backlight keyboard
• Product logo
• LOGO backlight
• Badge
• Man-machine interface
• Indicator lighting
• LCD backlight
• Aviation Industry Equipment Lighting
• Electrical appliances with LED

Cochief's Advantage