Laptop Screen Connector Pitch Explained

Laptop screens are connected to the main body of the laptop via a flat grey cable, using a connector on the back of the display. The "pitch" of these connectors refers to the spacing between each pin on the connector. The most common laptop screen connector pitches are 0.4mm and 0.5mm.

0.4mm pitch (narrow or small)

0.4mm pitch connectors are a more recent design, and they offer a number of benefits over 0.5mm pitch connectors. One advantage of 0.4mm pitch connectors is their smaller size, which allows for a more compact and lightweight laptop design. Additionally, 0.4mm pitch connectors have a higher pin density, which means that they can transmit data at faster speeds, so they are often used for screens with higher refresh rates and resolutions.

0.5mm pitch (wide or large)

Despite these advantages, 0.5mm pitch connectors are still the most popular type. One reason for this is that 0.5mm pitch connectors are generally more durable and reliable than 0.4mm pitch connectors. They are less fragile. Additionally, 0.5mm pitch connectors are more widely available, as they've been the standard for many years - and may be easier and cheaper for many LCD manufacturers to source.

When it comes to laptop screen connector pitches, the main thing to consider is what's going to fit your laptop. When connector pitch is of concern for a particular type of laptop, we'll mention it in the product specs. Make sure to choose a screen and connector pitch that is compatible with your laptop to ensure a successful and seamless installation.