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In our era, there were very few electrical appliances used in the home when I was a child, and the TVs and electric fans at that time were all mechanical buttons. Everyone who has used them knows that there is no convenience with a remote control function .

In our era, there were very few electrical appliances used in the home when I was a child, and the TVs and electric fans at that time were all mechanical buttons. Everyone who has used them knows that there is no convenience with a remote control function .

The low-resistance display of the segment code LCD screen is complex, with a lot of segments and a large screen size. Only low-resistance glass can be made, and the mold opening fee and unit price are slightly higher.

LCD (Liquid Crystal Display) may not be a new term for many users, but the history of this technology may be far beyond our imagination - as early as the end of the 19th century, Austrian botanists The discovery of liquid crystals, that is, liquid crystals, that is to say, a substance has both the fluidity of liquids and certain arrangement properties similar to crystals.

The first point, first of all, we introduce the parallel transmission method. It has two, four and ten parallel transmissions, and the driver has a parallel interface. In this method, the driver data is connected in parallel.