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Brilliant Clarity. Ultra-Fast Response.
The 3.95-inch AMOLED module (BR395102-A1) from Shenzhen Brownopto Technology Co., Ltd. delivers high-resolution visual performance in a compact form factor. With a sharp 1080 × 1240 pixel resolution and LTPS backplane technology, this display offers excellent pixel density and color accuracy. It features a MIPI 4-Lane interface for high-speed data transmission and is driven by the CH13726A driver IC. The module achieves a typical brightness of 500 cd/m², deep blacks, and ultra-high contrast inherent to AMOLED technology. Designed for modern UIs, it supports vibrant 16.7 million colors and is ideal for smart devices, industrial HMIs, and portable electronics. Operating from -30°C to +85°C, it ensures reliability across diverse environments.
Key Features
Display Size: 3.95 inch diagonal
Resolution: 1080(H) × 1240(V)
Active Area: 65.448 × 75.144 mm
Module Size: 67.25 × 79.87 × 0.80 mm
Technology: AMOLED + LTPS
Color Depth: 16.7 million colors
Interface: MIPI DSI (4-Lane)
Driver IC: CH13726A
Brightness: 500 cd/m² (typ)
Contrast Ratio: >100,000:1
Pixel Configuration: V-Style4
Operating Temperature: -30°C to +85°C
Storage Temperature: -40°C to +85°C
Frame Rate: 60 Hz
Technical Specifications
| Parameter | Value |
|---|---|
| Display Size | 3.95 inch |
| Resolution | 1080(H) × 1240(V) |
| Active Area | 65.448(W) × 75.144(H) mm |
| Module Dimensions | 67.25(W) × 79.87(H) × 0.80(D) mm |
| Display Type | AMOLED |
| Backplane | LTPS |
| Color Depth | 16.7M (24-bit) |
| Pixel Pitch | 60.6 × 60.6 μm |
| Pixel Arrangement | V-Style4 |
| Interface | MIPI DSI (4-Lane) |
| Driver IC | CH13726A |
| Frame Rate | 60 Hz |
| Luminance (Typ) | 500 cd/m² |
| Contrast Ratio | >100,000:1 |
| Chromaticity (White) | x=0.299, y=0.3152 |
| Operating Temperature | -30°C to +85°C |
| Storage Temperature | -40°C to +85°C |
Optical Characteristics
Luminance: Min 450, Typ 500, Max 550 cd/m²
White Point: x=0.299, y=0.3152 (typ)
Color Coordinates (CIE1931):
Red: x=0.680, y=0.315
Green: x=0.240, y=0.710
Blue: x=0.143, y=0.046
Interface & Pinout
Equipped with a standard MIPI 4-Lane interface for high-speed video transmission. Key signals include:
Power: VCI (3.0V), VDDIO (1.8V), AVDD (6.5V), ELVDD (4.6V), ELVSS (-3.0V)
Data: CLKP/N, D0P/N, D1P/N, D2P/N, D3P/N
Control: RSTB (Reset), TE (Tear Effect), SWIRE (One-wire)
Application Scenarios
Smart Devices: Smartwatches, handheld terminals
Industrial HMIs: Control panels, test instruments
Medical Equipment: Portable monitors, diagnostic tools
Consumer Electronics: IoT devices, audio players
Automotive: Cluster displays, infotainment
Handling Precautions
Avoid mechanical pressure or bending on the screen.
Use ESD-safe tools during installation.
Follow correct power-on/off sequence (refer to datasheet).
Protect FPC from moisture and excessive flexing.
Store in dry, dark environment when not in use.
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