China Wide viewing angle LCD Manufacturer, Supplier, Factory

The VXT280CQI-02 is a 2.8-inch 240 x 320 portrait TFT LCD module on a 16-bit 8080 MCU bus,The colour depth is stated outright at 65K, which most specifications leave blank. The diagonal runs over rather than short: 43.20 x 57.60 mm gives exactly 72.0000 mm, or 2.8346 inches against a nominal 2.8, a margin of 1.2 per cent - the widest in this range. The backlight is four white LEDs in parallel, one anode and four cathode pins, at 3.2 V and 60 mA, which is 15 mA per LED against a 30 mA absolute maximum.

The VXT430INS-15 is a 4.3-inch 480 x 272 TFT LCD module built for products that get knocked about. Its reliability programme runs ten tests at 240 hours and includes the three most often missing at this size - 60 G mechanical shock on six faces, 6 hours of vibration across three axes, and ESD at 8 kV air and 4 kV contact - which is what makes it a panel for vehicles, mobile equipment and machine control rather than for a bench instrument. Brightness is quoted with a floor you can enforce at incoming inspection and a ceiling that shows the spread across a shipment, and both are rare at any price. Two things decide whether it suits your product. It is a TN panel: the specification states a 12 o'clock viewing direction, grey-scale inversion at 6 o'clock and unequal vertical angles, so do not mount it where the operator looks up at it - if your orientation is not under your control, an all-direction panel in this size is the better buy and we will say so. And the timing chapter is published only as diagrams, so ask us for the clock frequency and the porch values before you configure a controller.

The VXT430PNO-01 is a 4.3-inch TFT LCD module at 480 x 272, The specification states the recommended viewing direction as ALL and names the technology as MVA, gives 80 degrees in all four directions, and leaves the grey-scale inversion direction blank - three consistent signals that mean there is no wrong way to mount it. On a TN panel a preferred direction and an inversion direction are stated, and a unit mounted where the operator looks up at it can land on the wrong side; here that decision disappears. The frame buffer is 255 KB, small enough that a microcontroller with 512 KB of internal SRAM needs no external RAM at all. Luminance is 280 minimum against 350 typical and 420 maximum, so there is a floor to hold us to and a ceiling that shows the spread. The backlight is twelve LEDs in six series strings of two, at 19.2 V and 40 mA drawing 0.768 W, with 30,000 hours minimum life. Reliability runs nine tests at 240 hours including vibration, ESD and an MTBF of 50,000 hours. Two cautions.

The Victronix VXT700WRA-01 is a 7.0-inch TFT LCD module with 800 x 480 pixel resolution and support for up to 16.7M colors, built for embedded and industrial equipment that needs a compact, easy-to-drive display. Its 24-bit parallel RGB interface with DE (data enable) and DCLK lets most mainstream MCUs and MPUs — STM32, NXP i.MX, Allwinner, Rockchip and similar — drive the panel directly from their on-chip LCD controller, with no LVDS serializer or bridge chip and no extra BOM cost. The module runs from a single 3.3 V logic supply, uses an RM53052 / RM57452 driver IC, and is rated for a -20°C to +70°C operating range, so it works in unheated enclosures and outdoor cabinets.

The VXT101BAH-02 is a 10.1 inch color TFT LCD module for equipment that uses separate buttons, keypads or host controls. Its landscape display and LVDS interface provide a platform for presenting menus, measurements and operating information.

The VXT430BPI-01ND is a 4.3-inch 480x272 industrial TFT LCD module with a standard RGB interface and ILI6485 controller. It delivers 16.7M colors, 300 cd/m2 brightness, a 700:1 contrast ratio and a 20 ms response time, backed by a 7S1P white LED backlight rated for 30,000 to 50,000 hours. Operating from -20°C to +70°C and RoHS compliant, it is built for industrial HMIs, automotive dashboards and medical monitoring devices. Custom FPC, touch panel and cover glass are available.