This document outlines and compares two 3.0-inch transmissive TFT LCD modules designed for compact display applications. Both modules feature a 360 x 640 resolution and 262K color depth, making them suitable for a wide range of user interface and embedded display systems.
The first module utilizes the ST7701S driver IC, offers a contrast ratio of 800:1, and provides a brightness level of 370 cd/m² with a 30ms response time. In contrast, the second module is powered by the ST7282A driver IC and, while it has a slightly lower contrast ratio of 500:1, it offers significantly higher brightness at 580 cd/m² and a response time of 35ms. Both displays maintain a wide viewing direction (ALL O’clock) and operate reliably within a temperature range of -20°C to 70°C, with storage tolerance from -30°C to 80°C.
The second module also features a slimmer outline (2.15 mm thickness vs. 2.5 mm) and utilizes an LED backlight, enhancing its visibility in brighter environments. These differences position each display for specific use cases: the first for power-sensitive applications requiring higher contrast, and the second for high-brightness outdoor or industrial settings.
| NO | Symbol | Leve | Function |
| RGB | | | |
| 1 | LEDA | | LED A |
| 2 | LEDK | | LED K |
| 3 | VCC | 2.8V | Power setting |
| 4-13 | GND | | Ground pin for analog circuits |
| 14 | VS | | Frame synchronizing signal for RGB. |
| 15 | HS | | Line synchronizing signal for RGB. |
| 16 | DCLK | | Dot clock signal for RGB. |
| 17 | DE | | DE |
| 18-22 | B0-B4 | | Data bus. |
| 23-28 | G0-G5 | | Data bus. |
| 29-33 | R0-R4 | | Data bus |
| 34 | RESET | | RESEI PIN |
| 35 | CS | | Chip selection. |
| 36 | SCL | | Serial interface clock.38 CS |
| 37 | SDA | | Serial in/out signal. |
| 38 | GND | | Ground pin for analog circuits |
| 39 | VCC | 2.8V | Power setting |
| 40 | GND | | Ground pin for analog circuits |
| MIPI | | | |
| 1 | LEDA | | LED A |
| 2 | LEDK | | LEDK |
| 3 | VCC | 2.8V | Poner setting |
| 4 | GND | | Ground pin for analog circuits |
| 5 | DN0 | | Mipi data signal |
| 6 | DPO | | Mipi data signal |
| 7 | GND | | Ground pin for analog circuits |
| 8 | CKN | | Mipi clock signal |
| 9 | CKP | | Mipi clock signal |
| 10 | GND | | Ground pin for analog circuits |
| 11 | DN1 | | Mipi data signal |
| 12 | DP1 | | Mipi data signal |
| 13-33 | GND | | Ground pin for analog circuits |
| 34 | RESET | | RESEI PIN |
| 35-37 | GND | | Ground pin for analog circuits |
| 38 | VCC | 2.8V | Power setting |
| 39 | GND | | Ground pin for analog circuits |
| 40 | VCC | 2.8V | Power setting |
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 CTP?
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 20 inch TFT LCD display we can provide.
7. What's your MOQ?
A: Most of our product's MOQ is 1K, beacuse we are a LCD display
manufacturer.
8. What shipping ways do you support?
A: We can consult with it.
