China 7 inch touch panel with 1.1mm cover glass Manufacturer, Supplier, Factory

The VXT350LQZ-01P is a 3.5-inch 320 x 240 QVGA TFT LCD module with a 4-wire resistive touch panel, and the touch specification is the reason to look at it. Section 6 publishes what almost nothing in this size does: linearity of +/-1.5% after environmental and life testing, terminal resistance per axis, insulation resistance of 20 megohms minimum, response time under 10 ms, light transparency of 78% minimum, operation force of 80 gf typical, surface hardness of 3H minimum, 100,000 pen sliding cycles and 1,000,000 hitting cycles - with the test conditions for each. Two other figures are unusually trustworthy. Brightness carries both a floor and a ceiling, 280 minimum and 420 maximum around the 350 typical, so you can see the production spread as well as the worst case.The viewing angles are the narrowest in our range at 25 degrees typical on one horizontal side and 45 everywhere else, and while the specification states a 6 o'clock viewing direction, it is the horizontal pair that is asymmetric rather than the vertical one - so confirm the orientation with us and expect a narrow cone.

The VXT350MSGV-01 is a 3.45-inch TFT module with 640 x 480 pixels — standard VGA in the classic 4:3 shape — over an active area of 70.08 x 52.56 mm. At 232 PPI it is the highest-density module in this size class, carrying four times the pixels of the 320 x 240 modules that share this identical active area: 307,200 against 76,800. Small text becomes readable, fine graphics render as drawn, and pixels are exactly square at 0.1095 mm so circles need no correction. It runs 24-bit RGB for video and 3-wire SPI for configuration on one 40-pin connector driven by an NV3052C, with DE and SYNC timing charts both provided. Contrast is given as a 600:1 minimum, and viewing angle is 80° in all four directions with viewing direction ALL, so mounting orientation is a mechanical decision only. The backlight is six LEDs in series at just 20 mA — half the current of most modules this size, at 0.36 W. Reliability covers nine tests including vibration, random vibration and 100 G shock.

The VXT430MPIA-03C is a 4.3-inch TFT module with a five-point capacitive touch panel bonded on: a 480 x 272 RGB display and an I2C touch controller in one assembly. What sets it apart is practical rather than headline — this is the 4.3-inch module whose power you can actually budget, because it publishes a logic current of 22 mA where the sibling module rated identically leaves it as TBD. Total draw is about 0.67 W, the lowest of any 4.3-inch module we offer with touch. It is also unusually complete on the touch side: accuracy of ±1.5 mm at the centre and ±2.5 mm at the edge, surface hardness of at least 7H, and transparency of at least 85% are all given as numbers. Contrast is 800:1 minimum with 80° viewing in all four directions. Two things need attention before ordering, and both are stated here: the module matches a sibling part on every comparable figure apart from the driver IC, and its reliability programme is shorter than the rest of the range.

The VXO-119AMA-044 is the first AMOLED module in our range, and that changes more than a specification line. Every other display we make is a TFT LCD with a backlight — an LED string, a driver, often a boost converter, and a brightness that fades. This panel has no backlight at all: each pixel makes its own light, so black is truly off. That gives 60,000:1 contrast, removes the largest power load in the module, and makes it thinner. It is a 1.19-inch round panel at 390x390 and 326 PPI, the sharpest we make, with four interface options — MIPI 2-lane, 3-wire SPI, 4-wire SPI and QAD-SPI — so you can bring it up on SPI and ship on MIPI. About 0.098 W at full white, 1 µA deep standby. RM69330, -20 to +70°C.

The CTP-T700GI-11 is a 7-inch capacitive touch panel in G+G construction with a genuinely compact 164 x 99 mm outline — only about 4.5 mm of border on each side, so it fits the display rather than replacing the front panel. Its view area measures 155.08 x 86.92 mm, a true 16:9 shape matched to 7-inch 1024x600 screens, with a 1.1 mm toughened cover glass. An ILI2511 controller runs five-point touch over I2C. Suited to industrial HMI, control panels, portable terminals and displays with a fixed bezel.

The VXT700TOSA-01 brings a circular display format to digital dials, status indicators and distinctive product interfaces. Its 1080×1080 resolution and 4-lane MIPI connection support detailed graphics designed around a central focal point.