LCD Cable customization

LCD screen cables are typically connected in one of two ways.

• Solution 1: Connected via the FPC bonded to the LCD, the customer uses a matching connector to plug directly into the LCD.
• Solution 2: A connector is left on the LCD module and the client uses the FPC cable, FFC cable and cable as a medium for signal transmission to the connector on the motherboard..

Both ways have very special features, solution 1 will make your product more compact, suitable for handheld type products, the cost is also cheaper; solution 2 is suitable for the motherboard and the display of the installation is not very close industrial products, need to transmit data to the display over a long distance, a reliable cable is very necessary, of course this way will be more expensive, for products with vibration requirements, it will also be more reliable.

Disea has very sophisticated technical solutions for both types of connection.

FPC:

Cable:

Disea can adapt the cable to different lengths, materials and connectors to meet your different interface requirements. In addition, if there is a requirement in signal processing, it can also be improved by adding shields, grounds, electromagnetic ring, etc. We have the solutions and the experience to deliver them quickly and reliably.

Combining multiple interfaces:

For an LCD module with touch functionality, it will have multiple interfaces. By combining multiple interfaces, for example the LCD and CTP interfaces, we can save one connector position, which is a good solution for customers with compact motherboards, and at the same time makes assembly much easier.
It is worth noting that, it is best that the LCD and CTP do not share the same VDD, as this can cause some power interference, this is something we need to address.--Suggestions from Disea. Of course it is possible to integrate the backlight signal, the LCD signal, the RTP signal and the CTP signal all on one TCON PCB, if you have the need.

Signal conversion:

If you are looking for a 4.3 inch 480*272 screen, the most common on the market will be RGB interfaces. But your motherboard can only support the MCU interface, is this a headache for you? No problem, Disea has a signal conversion solution to convert RGB to MCU interface. Similarly, there are other screen sizes whose native interface does not perfectly match your motherboard solution, and we will use signal conversion to suit your use. Please note: For greater stability, we usually place the conversion circuit on the PCB, which increases the overall thickness of the product and requires you to assess the dimensions of the mechanical structure in advance.

• The above pictures are real cases of our customized products for customers, in order to protect the product and customer safety, we only intercept the partial display, please understand.