Innolux AT056TN53 V.1 5.6 Inch 800×480 RGB / TTL TFT LCD Panel
Innolux AT056TN53 V.1 5.6 inch 800×480 RGB/TTL TFT panel with 500 cd/m² brightness, 40-pin FPC, 112.896×84.672 mm active area, WLED backlight with driver and -20 to 70 °C operation.
Product Attributes
| Brand | Innolux LCD Panels |
|---|---|
| Size | 5.6 inch |
| Resolution | 800×480 |
| Brightness | High Brightness (500-900 nits) |
| Interface | RGB / TTL |
| Operating Temp | Industrial (-20 ℃ to +70 ℃) |
| Touchscreen | No Touch |
| Viewing Angle | Standard Viewing |
Innolux AT056TN53 V.1 5.6 Inch 800×480 RGB TTL Panel
Innolux AT056TN53 V.1 5.6 Inch 800×480 RGB TTL Panel is prepared for B2B industrial display replacement and OEM integration. 5.6 inch 800×480 RGB/TTL panel for compact industrial HMIs and replacement projects. The public product page should be used as an engineering selection starting point; exact revision, connector, timing, drawing, optical stack and supply scope should be confirmed before ordering.
Confirmed Product Specifications
| Type | TFT |
|---|---|
| Resolution | 800×480, VGA 143PPI |
| Display Type | TFT |
| Backlight Type | LED Display Screen |
| Mounting Type | Panel Mounting |
| Brightness | 500 cd/m² (Typ.) |
| Display Size | 5.6 inch |
| Operating Temperature | -20 ~ 70 °C |
| Screen Size | 5.6″ |
| Communication Interface | Parallel RGB (1 ch, 6-bit) , 40 pins FPC |
| Active Area | 112.896(W)*84.672(H) mm |
| Outline Size | 126.5(W)*100(H) *6(D) mm |
| Viewing angle | 70/70/50/70 |
| Contrast Ratio | 800:1 |
| Backlight | WLED , 20K hours , With LED Driver |
| Display Mode | TN, Normally White, Transmissive |
| Display Colors | 262K 50% NTSC |
| Response time | 10/15ms |
| Total Consumption | 2.56W (Typ.) |
| Selling Units | Single item |
| Single package size | 25X20X10 cm |
| Single gross weight | 0.3 kg |
Application Fit
This panel fits portable equipment, compact machine displays, diagnostic devices and legacy controllers that need a 5.6 inch VGA-class RGB panel. The 800×480 format gives more UI space than 4.3 inch WQVGA while staying smaller than 7 inch modules.
Interface and Controller Review
Parallel RGB 1-channel 6-bit with 40-pin FPC must be matched to the host controller. Confirm timing, pinout, voltage, FPC direction and backlight wiring before sample order.
Optical and Environmental Boundary
The table lists 500 cd/m² brightness, WLED backlight with LED driver, TN normally white mode and 70/70/50/70 viewing. This supports controlled industrial use, but operator angle should be tested in the actual enclosure.
Mechanical Replacement Checks
Compare active area, outline, thickness, FPC or connector direction, backlight wiring and mounting pressure with the original equipment. A same-size panel can still fail mechanically if the cable exit or bracket area differs. Replacement buyers should provide old panel label photos and housing information.
Touch or Front-Stack Scope
Unless the public data explicitly includes touch, treat the panel as a bare LCD and quote touch separately. If touch, cover glass or bonding is needed, define touch type, controller interface, ESD, grounding, front-lens thickness and optical loss before sample approval.
Procurement Control
For repeat orders, lock the exact Innolux model, revision, interface cable, backlight driver or driver scope, drawing and inspection criteria. Substitutes should require engineering approval because RGB/TTL/LVDS panels can differ in pinout, brightness, viewing direction and mechanical outline.
Sample Validation
Test the panel with the real host controller, target UI, power supply and enclosure. Check image lock, brightness, backlight uniformity, viewing angle, pixel defects, hot/cold start, cable movement and UI readability. If the display is used for service replacement, compare directly with the original assembly.
5.6 Inch Equipment Fit
This model sits between compact 4.3 inch panels and common 7 inch modules. It is useful when the equipment needs a physically smaller front panel than 7 inch but still requires 800×480 UI space. Typical use includes portable instruments, service tools, test equipment and machine controllers where enclosure space is limited.
6-Bit RGB Constraint
The detailed table lists parallel RGB 1-channel 6-bit with 40-pin FPC. If the host expects 8-bit RGB or a different pinout, color output or startup behavior may be wrong. Confirm data width, timing, voltage and FPC direction before ordering samples. This is especially important for replacement work on older controllers.
Brightness and Driver Scope
The 500 cd/m² brightness and WLED with driver are useful for bright indoor equipment. Still, the final product may include a lens, gasket or touch overlay that reduces visibility. Sample validation should include the final front stack and target UI colors.
Procurement Control
For repeat orders, lock panel revision, 40-pin FPC details, RGB timing, backlight driver scope and inspection criteria. If a substitute is proposed, compare active area, outline size, thickness and viewing angle before approving the change.
Use in Portable and Test Equipment
Portable and test equipment often has limited space for cable routing and limited power budget. For this 5.6 inch panel, check the 40-pin FPC bend, backlight driver position, UI readability, battery or power-supply margin and enclosure heat. If the device is carried or exposed to vibration, add connector-retention and cable-movement tests before approving the part for repeat purchase.
Final Buyer Check
Before repeat purchase, record the accepted 6-bit RGB timing, FPC orientation, backlight setting and sample UI photos for purchasing control.
RFQ Checklist
- Confirm exact panel revision, interface mapping, connector, voltage, timing and backlight-driver scope.
- Provide original panel photos, host controller, enclosure drawing, visible window and cable route.
- Define panel-only, touch assembly, controller-board or complete display-set scope.
- State sample quantity, annual forecast, inspection criteria, packaging and substitute approval process.
Engineering Review Note
The specifications above are taken from the current public product page and should be treated as selection inputs, not final system approval. Before sample purchase or production order, LCDind should review host interface, drawing, optical stack, touch requirement, controller-board scope, operating environment, supply quantity and inspection criteria. This update keeps the existing product URL unchanged while making the page more useful for B2B engineering and sourcing decisions.
Engineering FAQ
Can it replace any panel with the same size and resolution?
No. Interface, connector, timing, outline and backlight must be checked.
Should touch be assumed?
No. Touch must be confirmed from the product data or quoted as a separate assembly requirement.
Why provide original photos?
They help confirm label, connector, FPC direction and mechanical fit before ordering.
| Brand | Innolux LCD Panels |
|---|---|
| Size | 5.6 inch |
| Resolution | 800×480 |
| Brightness | High Brightness (500-900 nits) |
| Interface | RGB / TTL |
| Operating Temp | Industrial (-20 ℃ to +70 ℃) |
| Touchscreen | No Touch |
| Viewing Angle | Standard Viewing |
What is the resolution of AT056TN53 V.1?
The captured supplier evidence states 800x480. Confirm the exact model revision and current datasheet before design-in.
Which host interface does AT056TN53 V.1 use?
The captured supplier evidence indicates RGB / TTL. Confirm channel count, bit depth, connector and pin assignment before board design.
Is a touchscreen or controller board included?
The draft treats the selected configuration as the LCD panel only unless the source explicitly states an integrated touch assembly.
What should engineers confirm before ordering AT056TN53 V.1?
Confirm the exact model and revision, outline drawing, active area, connector position, pin definition, voltage, timing, mounting points and operating environment against the current datasheet or an approved sample.
What information is needed for a quotation?
Send the exact model or datasheet, required quantity, host interface, mechanical drawing and target application. The captured supplier listing MOQ is 1 piece.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
