LCD module how to use the more appropriate

Installation of the liner
Best installation of an approximately 0.1mm gasket between the module and the front panel. The panel should also maintain absolutely flat, to ensure that the twisting force does not produce, after assembly, and to improve vibration performance.LCD HD44780
Prevent static electricity
The control module, the drive circuit is a low-voltage, micropower CMOS circuit can easily be electrostatic breakdown, but the body sometimes produces up to tens of volts or hundreds of volts of high voltage electrostatic in operation, assembly, and the use of should be extremely careful to prevent static electricity. To do this:
(1) Do not hand free to touch the outer lead circuit of the circuit board and metal frame.
(2) If it is necessary to direct contact, so that the body and the module to maintain the same potential, or the human body is well grounded.
(3) welding using a soldering iron must be well grounded, there is no leakage.
(4) operating with an electric screwdriver and other tools must be well grounded, there is no leakage.
(6) Do not use a vacuum cleaner to clean processing. Because it will generate strong static electric.
(7) the air is dry, will produce static electricity, therefore, workplace humidity should RH60% or more.
(8) should form a resistance contact between the ground, table, chairs, shelves, carts and tools, in order to maintain the same potential, otherwise will produce static electricity.QVGA дисплей
(9) remove or replace the bags or mobile location, it should be particularly careful not to generate static electricity. Do not arbitrarily change the packing or collectively, to abandon the original packaging.
(10) electrostatic breakdown is a irreparable damage, be sure to pay attention to, not the effect.