4 Inch Square Display Overview
ET040SQ01-TT is a 4-inch diagonal square IPS MIPI TFT-LCD display with a transmissive panel. It features a resolution of 720 × 720 pixels, an active area of 71.93 × 70.93 mm, and an outline dimension of 84.37 × 84.37 mm. The display provides a typical brightness of 400 cd/m² and viewing angles of 85°/85°/85°/85° (L/R/U/D). ET040SQ01-TT supports capacitive touch functionality and operates between –20 °C and 70 °C, with a storage range of –30 °C to 80 °C, making it suitable for compact, high-visibility interactive applications.
More 4 Inch Square Display For Reference
ET040WF03-TT (480x480, MIPI, IPS, 500nits, -20~70°C, 83x83mm)
ET040SQ02-TT (480x480, TTL, IPS, 300nits, -20~70°C, 81.8x84.95mm)
ET040HD20-KT (480x480, CPU/SPI, IPS, 500nits, -20~70°C, 74.86x76.73mm)
ET040SQ01-TT (720x720, MIPI, IPS, 400nits, -20~70°C, 84.37x84.37mm)
ET040HD20-K (720x720, MIPI, IPS, 700nits, -30~80°C, 77x80mm)
ET040HD20-KT (720x720, MIPI, IPS, 650nits, -30~80°C, 84x85.99mm)
ET039HV01-DX (320x320, CPU/SPI, IPS, 300nits, -10~60°C, 78.4x78.4mm)
ET040HD21-K (720x720, TTL, IPS, 700nits, -30~80°C, 80x77mm)
ET040SM01-VT (480x480, SPI, IPS, 350nits, -20~70°C, 84x84mm)
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