STEP 01
What this part is, in one line
A 5.46-inch full-HD IPS touch display — screen, touch sensor, and backlight built as a single bonded part. It shows a sharp, colourful image, senses your finger, and is thin enough for handheld products. One part number to buy, mount, and wire.
STEP 02
How sharp the picture is
The panel carries 1080×1920 pixels (full HD, portrait) on a 5.46-inch diagonal — about 400 pixels per inch, or roughly the sharpness of a modern smartphone. Text looks crisp, photos look detailed, and fine lines stay clean with no visible pixel gaps.
Rule of thumb: if it looks smooth on a good phone screen at reading distance, it will look smooth here.
STEP 03
Touch is built in
A G+F+F capacitive touch panel driven by the GT911 controller over I2C. The cover glass is 6H (scratch-resistant) with an anti-fingerprint (AF) coating and passes ≥85% of the light, so the picture stays bright. Display and touch ship together — no sensor bonding, no alignment between two parts.
STEP 04
Brightness and readability
1,100 cd/m² typical brightness with 85% uniformity — the corners stay almost as bright as the centre, with no visible dim patches. That is bright enough for well-lit shops, offices, and many daylight-facing tasks, and clearly brighter than an ordinary indoor panel.
Because it is a bonded, laminated stack, there is no reflective air gap between touch glass and display, so the image keeps more of its contrast in bright rooms than an air-bonded panel at the same nit rating.
STEP 05
How to connect it
Pixels arrive over a fast 4-lane MIPI interface — the simple, low-pin-count link used by phones and many embedded systems. Touch data travels over I2C. Two wiring notes: the I/O runs at 1.8 V logic, and the panel needs AVDD 4.8-6 V plus AVEE -6 to -4.8 V from your supply.
STEP 06
How thin and small
The display module alone is 70.04 × 128.29 × 1.68 mm — very thin. With the touch cover the whole assembly is 85.00 × 140.36 × 2.91 mm. A thin graphene sheet (0.06 mm) sits in the backlight to spread heat, helping the LEDs stay cool and brightness stay stable.
STEP 07
Temperature and environment
Operating range -20 °C to +70 °C; storage -30 °C to +80 °C; humidity to 90%. Fine for normal indoor and sheltered equipment across a wide span of climates.
STEP 08
What drives the backlight
An edge-lit backlight uses 15 white LEDs at a nominal 60 mA with forward voltage 28-32 V — a higher-voltage, lower-current string that is easy to drive with a small constant-current circuit. The built-in graphene layer helps keep those LEDs cool.
STEP 09
Colour and image quality
The panel renders 16.7 million colours — true 8-bit depth on each of the red, green, and blue channels. That means 256 levels per colour, which is what lets gradients, subtle status colours, and anti-aliased text render without banding or visible “steps”.
IPS is the other half of the story: it keeps colour consistent across the screen and stable as the viewing angle changes, so a picture or chart does not shift colour from centre to corner. For a device that shows photos, maps, or live data, this is what makes the image look “correct” rather than merely bright.
STEP 10
Viewing angle, in plain terms
The panel is rated ALL O'CLOCK — there is no single best direction to face it from. A device read from the side, tilted in the hand, or set flat on a counter keeps a consistent, legible image. You are not forced to orient the module a particular way just to keep it readable.
STEP 11
Bringing it up without surprises
First light is usually quick if you respect a short sequence. Supply the I/O rail (1.8 V) and the panel rails (AVDD, AVEE) first, then assert RESET (active low), then start the MIPI stream. The TE (tearing-effect) pin can synchronise your host to the frame if you need tear-free updates, and PWM is the control line for the external backlight driver.
Keep a grey-ramp and colour-bar test pattern handy. It reveals a timing mistake or a bad lane in seconds and separates a bus problem from an image-setting problem immediately.
STEP 12
Layout and EMC, in plain terms
The 4-lane MIPI link is fast and differential, so treat it well: keep the pairs equal in length, keep a continuous ground return beneath them, avoid sharp layer changes, and route them away from the backlight's switching node and any motors. Keep the touch I2C pair short and quiet, and wire its interrupt line cleanly back to the host.
Then give the module a good home: leave clearance where the FPC exits, respect its bend radius during assembly, and thermally couple the LED edge to any available copper or chassis. Good layout is the cheapest reliability measure you will ever take.
STEP 13
Why you can trust it
The module passes a standard battery of checks: high- and low-temperature storage (+80 °C / -30 °C, 96 h), high- and low-temperature operation (+70 °C / -20 °C, 96 h), a 60 °C/90%RH humidity soak (96 h), and 10 thermal-shock cycles between -20 °C and +70 °C — screening out dead lines, abnormal display, seal problems, bubbles, and leakage.
STEP 14
Where it is usually used
Handheld and portable devices, compact medical and diagnostic instruments, industrial control panels, smart-home and appliance interfaces, portable test tools, and any product that needs a phone-quality full-HD touch screen in a small footprint.
STEP 15
How we tailor it to your product
Everything is designed for OEM/ODM flexibility. Cover-glass printing can carry your logo and finish; touch settings and FPC layout can be adjusted to your enclosure and connector; backlight brightness can be tuned to your ambient conditions; and interface details can be matched to your host. Samples are available for evaluation, and our team works with yours from first prototype to volume — because the fastest path to a great display is to bring us in early, while decisions are still cheap to change.
