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Jasper Electronics Co.,Ltd

Add:5/F, Block A, No.4 Bldg., Xinlianhe Industrial Park,Heyi, Shajing, Shenzhen 518104, China

Tel:86-755-23009982, 23010026

Fax:86-755-23010026 ext 802



- Jun 23, 2017 -

backlighting can be one of most valuable and positive attributes when a more intuitive user experience need to provided for your end users.There are four standard methods for back lighting membrane switches.

LEDs are mounted as indicator lights.LEDs can either be surface-mounted to the circuit layer or be placed on a separate LED layer.

Electroluminesent panel(EL) is used for conducting uniform surface illumination of complex shapes.The operation illumination of complex shapes.The operation life is 3000-8000 hours, and it depends on quality of phosphors need to be driven by AC adapter.

Light Guild film/Plate(LGF/LGP),using top/side fire LEDs to light entire keycap text and various icons on a panel to make the lighting more intutive

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