LCD module in short screen + backlight headlamp unit.
LCD modules, LCD TV display unit is in its low temperature is equivalent to the CRT tube.
Other part includes power circuit, the signal processing circuit, etc., of course, shell, etc.
Module mainly divided into the screen and a backlight headlamp unit.Two parts are assembled together, but the work is independent of each other (that is, the circuit is not relevant).
The principle of liquid crystal display is backlit chy-tech uniform plane light, and light eyes reached us through the LCD screen.The role of the screen is according to the pixel to deal with the light, to display the image.Two parts contain a large number of parts, here did not elaborate.The current technology is the best sharp, followed by samsung, SONY.
LCD professional knowledge
When we sell LCD at ordinary times, always with pin fee is asked what is your screen level, you may freely is grade A, grade A +, actually this answer is not professional, if consumers are professional, talk to this with such SALES to despise, only A walk it, if we can clinch A deal the nine times out of ten is the client has put out an option to know about, just let you out of your lowest price for A while, do LCD SALES we must do valuable salesman, blindly shipment at A lower price, is not A good salesman, only satisfy customers, let customers believe that your professional, your service, your order to be successful!