{"product_id":"4-inch-square-display-720-720-mipi-ips-lcd-screen-with-optional-touchscreen-hdmi-usb-driver-board","title":"4 Inch Square Display 720×720 MIPI IPS LCD Screen with Optional Touchscreen \u0026 HDMI\/USB Driver Board","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-32946\" src=\"https:\/\/www.youritech.com\/uploads\/2020\/03\/ET040SQ01-TT_01.jpg.webp\" alt=\"\" width=\"930\" height=\"356\" srcset=\"https:\/\/www.youritech.com\/uploads\/2020\/03\/ET040SQ01-TT_01.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2020\/03\/ET040SQ01-TT_01-768x294.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e4 Inch Square Display \u003cspan class=\"magic-8\"\u003e\u003cspan class=\"magic-9\"\u003eOverview\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003eET040SQ01-GX is a 4-inch square IPS LCD display product. ET040SQ01-GX supports a display resolution of 720×720 and features a 4-lane MIPI panel interface. It operates in Normally Black display mode and has an active area of 71.93(W)×71.93(H) mm and an outline size of 74.83(W)×78.98(H)×2.07(D) mm. The display provides 300 cd\/m² display brightness and features IPS technology with wide viewing angles. ET040SQ01-GX does not include a touch function and supports an operating temperature range of -20°C to 70°C and a storage temperature range of -30°C to 80°C. An optional HDMI\/USB driver board is available for convenient system integration.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-43578\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720%C3%97720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_01.jpg.webp\" alt=\"4 Inch Square Display 720×720 MIPI IPS LCD Screen with Optional Touchscreen \u0026amp; HDMIUSB Driver Board\" width=\"930\" height=\"339\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_01.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_01-768x280.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e4 Inch Square Display  Specification\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ctable id=\"et040sq01-gx\" style=\"width:100%; border-collapse:collapse; font-size:14px; line-height:1.5; border:1px solid #ddd;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width:18%; padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003ePart No.\u003c\/td\u003e \u003ctd style=\"width:32%; padding:8px 12px; border:1px solid #ddd;\"\u003eET040SQ01-GX\u003c\/td\u003e \u003ctd style=\"width:18%; padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eSize\u003c\/td\u003e \u003ctd style=\"width:32%; padding:8px 12px; border:1px solid #ddd;\"\u003e4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eResolution\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e720 × 720\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eDisplay Mode\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eNormally Black\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003ePanel Interface\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eMIPI 4 Lane\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eTouch Panel\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eOutline Dimension\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e74.83 × 78.98 × 2.07 mm\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eActive Area\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e71.93 × 71.93 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eViewing Angle (L\/R\/U\/D)\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003eAll\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eBrightness\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e300 cd\/m²\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eOperation Temp.\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e-20 ~ 70°C\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd; font-weight:bold;\"\u003eStorage Temp.\u003c\/td\u003e \u003ctd style=\"padding:8px 12px; border:1px solid #ddd;\"\u003e-30 ~ 80°C\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e4 Inch Square Display Drawing\u003cbr\u003e\u003cimg class=\"alignnone size-full wp-image-43579\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720%C3%97720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_02.jpg.webp\" alt=\"4 Inch Square Display 720×720 MIPI IPS LCD Screen with Optional Touchscreen \u0026amp; HDMIUSB Driver Board\" width=\"930\" height=\"477\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_02.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_02-768x394.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMore 4 Inch Square Display Soulution For Reference\u003cbr\u003e\u003c\/strong\u003eET040SQ01-GX\u003cbr\u003eET040SQ01-GX with HDMI board\u003cbr\u003eET040SQ01-GXT (With Touch)\u003cbr\u003eET040SQ01-GXT with HDMI board (With Touch)\u003cbr\u003eET040SQ01-GX with USB board\u003cbr\u003eET040SQ01-GXT with USB board(With Touch)\u003cimg class=\"alignnone wp-image-43580\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720%C3%97720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_03.jpg.webp\" alt=\"4 Inch Square Display 720×720 MIPI IPS LCD Screen with Optional Touchscreen \u0026amp; HDMIUSB Driver Board\" width=\"930\" height=\"205\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_03.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/09\/4-Inch-Square-Display-720×720-MIPI-IPS-LCD-Screen-with-Optional-Touchscreen-HDMIUSB-Driver-Board-ET040SQ01-GX_03-768x169.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eYOURITECH. Comprehensive Manufacturing of  Touchscreen, Driver Board Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/www.youritech.com\/uploads\/2025\/06\/%E8%A7%A6%E6%91%B8%E5%B1%8F%E5%AE%98%E7%BD%91%E8%AF%A6%E6%83%85%E9%A1%B5%E9%80%9A%E7%89%88_01-2.jpg.webp\"\u003e\u003cimg src=\"https:\/\/www.youritech.com\/uploads\/2025\/06\/%E8%A7%A6%E6%91%B8%E5%B1%8F%E5%AE%98%E7%BD%91%E8%AF%A6%E6%83%85%E9%A1%B5%E9%80%9A%E7%89%88_08-2.jpg.webp\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eYouritech Driver Board\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eYouritech's R\u0026amp;D team provides experienced display panel motherboard solutions including industrial-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.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-32033\" src=\"https:\/\/www.youritech.com\/uploads\/2025\/11\/driver-board.jpg.webp\" alt=\"\" width=\"930\" height=\"347\" srcset=\"https:\/\/www.youritech.com\/uploads\/2025\/11\/driver-board.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2025\/11\/driver-board-768x287.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eProduction and Manufacturing\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone wp-image-30390\" src=\"https:\/\/www.youritech.com\/uploads\/2025\/10\/%E4%B8%B2%E5%8F%A3%E8%AF%A6%E6%83%85%E9%A1%B5_13.jpg.webp\" sizes=\"(max-width: 930px) 100vw, 930px\" srcset=\"https:\/\/www.youritech.com\/uploads\/2025\/10\/串口详情页_13.jpg.webp 930w,  https:\/\/www.youritech.com\/uploads\/2025\/10\/串口详情页_13-768x496.jpg.webp 768w\" alt=\"\" width=\"930\" height=\"601\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"YOURITECH","offers":[{"title":"ET040SQ01-GX","offer_id":53532440199477,"sku":null,"price":23.28,"currency_code":"USD","in_stock":true},{"title":"ET040SQ01-GX with HDMI board","offer_id":53532440232245,"sku":null,"price":47.82,"currency_code":"USD","in_stock":true},{"title":"ET040SQ01-GXT (With Touch)","offer_id":53532440265013,"sku":null,"price":26.33,"currency_code":"USD","in_stock":true},{"title":"ET040SQ01-GXT with HDMI board (With Touch)","offer_id":53532440297781,"sku":null,"price":52.39,"currency_code":"USD","in_stock":true},{"title":"ET040SQ01-GX with USB board","offer_id":53532440330549,"sku":null,"price":66.09,"currency_code":"USD","in_stock":true},{"title":"ET040SQ01-GXT with USB board(With Touch)","offer_id":53532440363317,"sku":null,"price":71.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/2221\/3685\/files\/4_Inch_Square_Display_720x720_MIPI_IPS_LCD_Screen_with_Optional_Touchscreen_HDMIUSB_Driver_Board_ET040SQ01-GX.jpg?v=1789114563","url":"https:\/\/youritech-online.com\/products\/4-inch-square-display-720-720-mipi-ips-lcd-screen-with-optional-touchscreen-hdmi-usb-driver-board","provider":"YOURITECH","version":"1.0","type":"link"}