LCD Screen Purchasing Guide: Understanding eDP and LVDS Interfaces?
eDP is Embedded DisplayPort,It is an internal digital interface based on the DisplayPort architecture and protocol.For tablet computers,laptops,all-in-one computers,and future new large-screen high-resolution mobile phones,eDP will replace LVDS in the future.
2.eDP and LVDS compare the differences
Now take an LG display LM240WU6 as an example to reflect the advantages of eDP in transmission:
LM240WU6:WUXGA level resolution is 1920×1200,24-bit color depth,16,777,216 colors, With the traditional LVDS drive,you need 20lanes,and with eDP you need only 4Lanes
The microchip structure enables simultaneous transmission of multiple data.
Larger transmission rate, 4lanes up to 21.6Gbps
The smaller size, 26.3 mm wide and 1.1 mm high, favors the product’s thinness
No LVDS conversion circuit,simplified design
Small EMI (Electromagnetic interference)
Powerful copyright protection features
Post time: 2023-01-12 11:34:53