Rongguang Hui Optoelectronics Science and Technology
Rongguang Hui Optoelectronics Science and Technology Co., Ltd.
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With a resolution of 480×480 pixels and full viewing angle capability (All O'Clock), this display ensures excellent readability and color consistency from any direction. Utilizing MIPI interface technology and driven by the ST7701SN-G5-1 IC, it supports efficient and fast image rendering for a wide range of embedded applications.
Built with a transmissive TFT LCD panel and LED backlighting, the module offers a brightness level of 400 cd/m², ensuring clear visibility even in well-lit environments. Its active area of 71.86(H) × 70.28(V) mm is enclosed within a sleek 84.40 × 84.40 × 3.67 mm frame, making it ideal for devices where space is limited.
Engineered for reliability, the display operates across a broad temperature range of -20℃ to 70℃ and can be safely stored between -30℃ and 80℃. With a low power consumption of just 560 mW, this display is both efficient and durable—perfect for modern industrial, medical, and consumer electronics.
| Item | Specification |
|---|---|
| Size | 3.95inch |
| Display mode | Transmissive TFT |
| Part NO. | RTP40WV091A |
| Resolution | 480*480 |
| Outline size | 84.40 (H) X84.40(V) X3.67(T) mm |
| Active area | 71.86(H) X70.28(V) |
| View direction | ALL o’clock |
| Piexl pitch | 480(RGB)X480 |
| Interface | MIPI |
| Backlight | 8LEDS |
| Surface luminance | 400cd/m2 |
| Logic voltage | 2.5V-3.3V |
| Operating temperature | -20℃~70℃ |
| Storage temperature | -30℃~80℃ |
| NO | Symbol | Leve | Function | |
| 1 | GND | Ground | ||
| 2 | D0N | MIPI DSI differential data pair. | ||
| 3 | D0P | MIPI DSI differential data pair | ||
| 4 | GND | Ground | ||
| 5 | CLKN | MIPI DSI differential clock pair. | ||
| 6 | CLKP | MIPI DSI differential clock pair. | ||
| 7 | GND | Ground | ||
| 8 | D1N | MIPI DSI differential data pair. | ||
| 9 | D1P | MIPI DSI differential data pair | ||
| 10-11 | GND | Ground | ||
| 12 | RESET | RESET.PIN | ||
| 13 | TE | TE-PIN | ||
| 14 | NC | NC | ||
| 15 | GND | Ground | ||
| 16 | NC | NC | ||
| 17 | VDD | Power setting | ||
| 18 | IOVCC | Power setting | ||
| 19 | LEDA | LED anode | ||
| 20 | LEDK | LED cathode | ||
| |
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.
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.