China 3.5 inch tft touch screen 640*960 ST7703 Manufacturers, Suppliers, Factory

Model HJ7003-01—which is currently in mass production. Key specifications include IPS full-angle viewing, a high-definition resolution of 1080x1080 (delivering crisp, detailed imagery), a contrast ratio of 1200:1, and a response time of 25ms. The display supports 2, 3, or 4-lane MIPI interfaces, utilizes the FL5893 driver IC, and features a standard 30-pin connector. Brightness levels can be configured to reach between 1000 and 1200 nits, with support for PWM dimming.

With the rapid advancement of smart home technology, customer expectations for smart "86-box" thermostats have reached new heights. Addressing common pain points—such as the limited information displayed on single 86-box screens, their small display areas, and a lack of fluid user experience—Shenzhen Hongjia Technology has successfully entered mass production with a display solution designed for dual-86 boxes. This brings us to the product we are introducing today: the HJ6900-01 model. Featuring a 6.9-inch TFT screen with a resolution of 720x1440 and a MIPI interface, this display effectively combines the visual real estate of two standard 86-box screens into one unit.

In the specifications of small and medium-sized color LCD screens, you often see "always white" and "always black" display modes. What do these specifically mean? Engineers from Shenzhen Hongjia Technology explain here. Always white and always black are two basic operating modes of an LCD monitor

The LCD TE pin, defined as the "Tearing Effect," primarily serves a data synchronization function, converting analog signals captured by the camera into digital image signals. The host then transmits these digital image signals to the display, which can cause image tearing. To address this issue, the TE function was introduced, allowing a complete, tear-free image frame to be transmitted to the display. Screen clipping can often occur when using a portrait screen as a landscape screen if improperly configured. If the LCD screen has a TE interface, it is recommended to connect the TE pin.

Many clients frequently ask about the differences between 2.4-inch AMOLED screens and 2.4-inch TFT screens. Today, the engineering team at Shenzhen Hongjia Technology will outline the distinctions between the two. The fundamental difference between AMOLED and TFT (typically referring to TFT-LCD) lies in their light-emitting principles: AMOLED pixels are self-illuminating, whereas TFT relies on a global backlight panel for illumination

In today’s rapidly evolving embedded systems landscape, display modules are no longer just visual outputs—they are central to user interaction, product identity, and overall performance. Among compact display solutions, the 2.3inch 480x360 Interface MIPI display has emerged as a highly efficient and versatile option. Whether used in wearable technology, handheld medical devices, or industrial control systems, this display type strikes a balance between size, resolution, and power efficiency.