
4.9 Inch Square Display Overview
ET050SQ01-A is a 4.9-inch square TFT LCD display featuring a 480×480 resolution with a 1:1 aspect ratio. It adopts a transmissive display mode and a TTL interface (1-channel, 6-bit), delivering high brightness up to 1200 cd/m² for excellent outdoor readability. The display offers an active area of 87.3 × 87.3 mm within an outline dimension of 111.55 × 110 mm, and supports wide operating and storage temperatures from –30 °C to 80 °C. It provides viewing angles of 50°/50°/40°/40° (L/R/U/D) and is supplied without a touch panel.

YOURITECH. Comprehensive Manufacturing of Touchscreen, Driver Board Options


Youritech Driver Board
Youritech's R&D team provides experienced display panel motherboard solutions including industrial-grade and military-grade driver boards,manufacturing and designing industry-standard TTL/LVDS interface/CON driver boards, LCD driver boards/LCD inverters/EDP driver boards/4K driver boards,industrial displays solutions.

Production and Manufacturing


At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.