4 Inch TFT IPS Capacitive Touchscreen St7789 LCD Display 480x800
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Product Specification
| Size | 4.0 inch |
| Resolution | 480(RGB)X 800 |
| LCD Type | Transmissive TFT |
| Interface | MIPI |
| Brightness | 340 cd/m² |
| Driving IC | ST7701S |
| TP IC | GT911 |
| Contrast Ratio | 800:1 |
About this item
This 4.0-inch transmissive TFT LCD display combines compact size
with high performance, making it ideal for a range of portable and
embedded applications. With a resolution of 480 (RGB) x 800, the
display offers crisp and vibrant visuals, ensuring clear image
rendering for handheld devices, small tablets, and other
electronics. The 340 cd/m² brightness level makes it suitable for a
wide variety of lighting conditions, while the LED backlight
ensures energy efficiency and longevity.
Featuring a wide viewing angle of "ALL O'Clock," this display can
be comfortably viewed from any direction. The high contrast ratio
of 800:1 further enhances visibility, delivering deep blacks and
bright whites for improved image clarity. Its fast response time of
35ms ensures smooth transitions and minimal motion blur, making it
suitable for applications that involve dynamic content.
With dimensions of 64.14mm (H) x 103.85mm (V) x 3.63mm (T) and an
active area of 51.84mm (H) x 86.40mm (V), the display offers a
compact form factor without sacrificing screen real estate. The
operating temperature range of -20℃ to 70℃ and storage temperature
range of -30℃ to 80℃ ensure reliable performance across a wide
array of environments.
The MIPI interface allows for easy integration into devices, and
the combination of the ST7701S driving IC and GT911 touch panel IC
ensures stable and responsive operation for a variety of user
interactions.
Interface Pin Definition
| NO. | Symbol | Level | Function |
| 1 | NC | | NC |
| 2-3 | LEDK | | LED power cathode |
| 4 | NC | | NC |
| 5-6 | LEDA | | LED power anode |
| 7 | NC | | NC |
| 8 | GND | | Ground |
| 9 | VCI | | Power setting |
| 10 | IOvCC | | Power Supply for I/O System. |
| 11 | RESET | | -The external resetinput |
| 12 | GND | | Ground |
| 13 | CLKP | | MIPI DSI differential clock pair. |
| 14 | CLKN | | MIPI DSI differential clock pair. |
| 15 | GND | | Ground |
| 16 | D0P | | MIPI DSI differential data pair. |
| 17 | D0N | | MIPI DSI differential data pair. |
| 18 | GND | | Ground |
| 19 | D1P | | MIPI DSI differential data pair. |
| 20 | D1N | | MIPI DSI differential data pair. |
| 21 | GND | | Ground |
| 22 | CTP-VDDIO | | CTP-VDDIO |
| 23 | CTP-VDD | | CTP-VDD |
| 24 | CTP-SCL | | CTP-SCL |
| 25 | CTP-SDA | | CTP-SDA |
| 26 | CTP-INT | | CTP-INT |
| 27 | CTP-RST | | CTP-RST |
| 28 | GND | | Ground |
External Dimensions
FAQ
1: What are the payment terms?
A: We usually accept T/T, Paypal, other terms to be negotiated.
2: What’s the lead time?
A: Usually 3~5 days for sample orders if goods are in stock, and
3~5 weeks for mass production (basing on the quantity and product).
3. Do you support custom logo on the LCM?
A: Yes, we support, pls send us your detail inquiry, our sales will
contact you asap.
4. How can I place a sample order?
A: Pls send us your inquiry, our sales will contact you soon.
5. What size LCD display can you provide?
A: 0.96 inch to 21.5 inch TFT LCD display we can provide.
6. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display
manufacturer.
7. What shipping ways do you support?
A: We can consult with it.
