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Flexible LED light sheet technology, offering designers the opportunity to use light in new and unconventional ways. The highly efficient tiles can be designed to be modular and scalable and are ideal for uniform back lighting applications and directional lighting applications requiring low profile, curved or irregular shapes.
On the past,the led letter must make the custom led modules for back lighting.It request the module fee and it has the MIN quantity request.The cost would be 100 USD~500 USD to start a sample.And it need wait at least 20 days for the custom sample.
But now,there is a economy solution now.The Flexible LED light sheet which can ONE LED CUT.It could be easy for your special design.No module fee,no MIN quantity,just cut into the one you need.
Remark:* Cut LED sheet may damage the circuit must be professional and technical personnel to operate, may require additional cables.
Precautions In Handling
1, LED Lighting for white light are devices which are materialized by combining white LEDs.The color of white light can differ a little unusually to diffuser plate(sign-board
Don’t drop the unit and don’t give the unit any shocks.
Don’t storage the Module in a dusty place or room.
Don’t take the unit to pieces.
This LED Module should not be used in any type of fluid such as oil, organic solvent, etc.
It is recommended that IPA(Isopropyl Alcohol) be used as a solvent for cleaning the LED Module.
When using other solvents, it should be confirmed beforehand whether the solvents will dissolve the package and the resin or not. Freon solvents should not be used to
the LEDs because of worldwide regulations. Do not clean the LED Module by the ultrasonic.
Before cleaning, a pre-test should be done to confirm whether any damage to the LED Lighting will occur.
4, Static Electricity
Static electricity or surge voltage damages the LED Lighting.
VOCs (volatile organic compounds) may be occurred by adhesives, flux, hardener or organic additives which is used in luminaires (fixture) and LED silicone bags are
permeable to it. It may lead a discoloration when LED expose to heat or light.
This phenomenon can give a significant loss of light emitted(output) from the luminaires(fixtures). In order to prevent these problems, we recommend you to know the
physical properties for the materials used in luminaires, it requires to select carefully.
6, Risk of Sulfurization (or Tarnishing)
The lead frame is a plated package and it may change to black. (or dark colored) when it is exposed to Ag (a), Sulfur (S), Cchlorine (Cl) or other halogen compound.It
Sulfide (Sulfurization) of the lead frame may cause a change of degradation intensity, chromaticity coordinates and it may cause open circuit in extreme cases. It requires
Sulfide (Sulfurization) of the lead frame may cause of storage and using with oxidizing substances together. Therefore, LED is not recommend to use and store with the
below list.: Rubber, Plain paper, lead solder cream etc.
If over voltage which exceeds the absolute maximum rating is applied to LED Lighting,
it will cause damage Circuits(that LED is included) and result in destruction.
Do not directly look into lighted LED with naked eyes for long time.