The LVDS cable on TV is a Low Voltage Differential Signaling cable. It is used to connect the TV panel to the motherboard. Its main functions are as follows:
- Transmitting high – definition video signals: It transmits high – definition video signals from the motherboard to the display panel with minimal distortion and interference, ensuring crystal – clear images and videos on the TV screen.
- Long – distance signal transmission: It can carry signals over longer distances without significant quality loss, which is crucial for maintaining high – definition displays on large – sized TVs.
LVDS cables have several advantages:
- Low power consumption: The signal voltage is generally around ±0.35V, and the low – voltage swing reduces power consumption.
- High – speed transmission: It can support transmission rates of up to several Gbps, suitable for high – definition displays.
- Strong anti – interference ability: The differential transmission method can effectively offset common – mode noise, improving signal integrity and being less affected by external noise.
- Low electromagnetic radiation: The signal has low external radiation, which is beneficial for reducing interference in the application environment.
There are various types of LVDS cables, which can be divided into single – channel and dual – channel according to the transmission mode, and into 6 – bit and 8 – bit according to the data bit width. The specific type used depends on the TV panel and motherboard configuration.
Post time: Jun-24-2025
