Product CenterCurrent position:Home > Product Center > Light guide plate module > LGF Dome Array > Product show
KEYPAD LGF
  • Release time:2019/12/20 14:12:15
  • Click:415
  • Share:FaceBook Share:Twitter
    Inquiry about:KEYPAD LGF
  • As this message is sent by mail, it may be sent slowly, please wait for the pop-up "your message has been sent, we will contact you as soon as possible!" Then leave this page. Thank you

         
     

    What is LGF Dome Array and How does it work ?
    LGF metal dome array , which full name is Light Guide Film , it is a new design . which used to replace LED in function , in comparsion with LED , lighting Uniformity; When we add a LGF on current normal double layer or EMI dome array, it becomes a LGF dome array. It can achieve great result of light distribution.see from the design , the light under keypad is coming from the LED on PCB motherboard. We need to put about 8-10 pieces LED on each board, but if the design changed to use LGF, then we can save several LED, as well as SMT fee.

    What is the LGF DESIGN PRINCIPLE & What is the Advantage ?
    LGF, at least one surface out of front and rear surfaces of the light guide film is formed with a pattern such that density increases as distanced from a light source to allow light to be uniformly supplied to the keypad, or is concentratively formed with a pattern at a particular region of the light guide film to allow the light to be concentratively supplied to a particular region of the keypad.

    Main application scope
    Industrial backlight: computer, notebook computer, mobile phone, PDA, MP3, fax machine, BP machine, LCD backlight LCD, automobile, motorcycle, airplane, military instrument, instrument panel, watch / clock backlight

    Q1: Are you Trading company or manufacturer ?

    A: We are a Professional Trading & Manufacturer Integrated .

    Q2 : Can you offer OEM Service ?

    A: Surely Okay , we have Seasoned OEM service experience .

    Q3: what is the Lead time of sample ?

    A : It takes 2-7working days depends .

    Q4: How fast can i get the Quotation ?

    A: 30mins ~ 24Hours depends .

    Please do not hesitate to contact with us , if you have any inquires .


  • Home | About Us | Product Center | News | Contact Us | Corporate Culture | Online Message | Honor
  • Address:GUANGHONGDA TECHNOLOGY (HUIZHOU)CO.,LTD  E-mail:sales@metaldome.com  TEL:159-8662-4993
  • Copyright ownership:GUANGHONGDA TECHNOLOGY (HUIZHOU)CO.,LTD Copyright © All rights Reserved