Features High Light Transmission This LCD screen has high light transmittance and maintains a decent life under UV lighting. It gives you a great user experience. Stable and Error Free The screen has moderate display area and very high PPI, projected pixels or printing accuracy. The driver board is very stable and has no inherent errors. Applicable Models The inversion method of this LCD screen is the column inversion, which is suitable for 3D printers on 5.5 inch models. High Resolution Our LCD screen has a high resolution of 1440*2560, allowing you to observe more clearly when using. Easy to Install This LCD screen is very easy to install, follow the regular process and it will be installed successfully, friendly for beginners. Specification: Item Type:LCD Screen for 3D Printer Model: LS055R1SX03 Material: LCD. Resolution: 2560 x 1440. Screen size: 5.5 inches. Colour pixel arrangement: vertical RGB strip. Display mode: transmitting, constant black mode, flat switch mode Number of colours: 16,777,216 colours Backlight: light-emitting diode, 14 pieces 2 parallel, 7 pieces in row Backlight current: 20mA/LED (typical) Supply voltage: AVDD = 5.5 +/- 0.1 V AVEE = -5.5 +/- 0.1 V. Interface I/O power: VVDI=1.8=/-0.1V, the same "H" level as the customer interface signal must be delivered to VVDI. Interface: MIPI DSI video mode (4 LAN x2 port) Inversion method: column inversion Design: for HC polariser (hardness: 3H). Applicable: suitable for an et and other 5.5 inch LCD models. Package list: 1 x 3D printer LCD screen. Package List 1 x 3D Printer LCD Screen