JicTech 3.52-inch BWR E-Paper Display Module (Model: JS0352N14-TNG-A0)
Overview
The JS0352N14-TNG-A0 is a 3.52-inch Black/White/Red (BWR) Electrophoretic Display (EPD) module designed for ultra-low-power applications such as electronic shelf labels, IoT devices, and portable information displays. With a resolution of 240×360 pixels, integrated drive IC, and bi-stable operation, it delivers clear, stable images without continuous power consumption.
Key Features
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3.52-inch BWR E-Paper Display: 240×360 pixels, 1-bit per color
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Ultra-Low Power Consumption: Deep sleep mode <3 µA, bi-stable display
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Wide Viewing Angle: Pure reflective mode with anti-glare surface
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Integrated Drive System: On-chip DC-DC, SRAM, LUT, VCOM, and temperature sensor
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Flexible Interface: 3-wire/4-wire SPI, I²C for external temperature sensor
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Partial Refresh Support: Reduced update time for dynamic content
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Robust Construction: Hard-coat surface, commercial temperature range
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Programmable OTP: 10-byte module ID, customizable waveforms
Technical Specifications
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Display Type: Active Matrix Electrophoretic Display (AMEPD)
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Active Area: 49.67mm × 74.51mm
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Pixel Pitch: 0.207mm × 0.207mm
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Resolution: 240 (H) × 360 (V)
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Operating Temperature: 0°C to 40°C
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Storage Temperature: -25°C to 60°C
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Supply Voltage: 2.5V to 3.6V (VDD)
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Deep Sleep Current: ≤3 µA
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Contrast Ratio: 10:1 min, 15:1 typical
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Reflectance (White): 35% typical
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Interface: 3-wire/4-wire SPI, I²C (for temperature sensor)
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Dimensions: 54.41mm × 84.70mm × 0.85mm
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Weight: To be determined (TBD)
Mechanical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Model | JS0352N14-A0 | — |
| Screen Size (diagonal) | 3.52 | inch |
| Resolution | 240 × 360 | pixels |
| Active Area | 49.67 × 74.51 | mm |
| Pixel Pitch | 0.207 × 0.207 | mm |
| Outline Dimensions (H × V × D) | 54.41 × 84.70 × 0.85 | mm |
| Pixel Configuration | Rectangle (vertical stripe) | — |
| Weight | TBD | g |
Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Logic Supply Voltage | VCI / VDDIO | 2.2 | 3.0 | 3.7 | V |
| Core Supply Voltage | VDD | 2.5 | 3.3 | 3.6 | V |
| High-level input (VIH) | — | 0.8 × VDDIO | — | — | V |
| Low-level input (VIL) | — | — | — | 0.2 × VDDIO | V |
| Module Update Current | Iupdate | — | ≈5 | — | mA |
| Deep Sleep Current | Isleep | — | ≈3 | — | µA |
| Interface | — | 3-wire / 4-wire SPI, I²C (temperature) | — | ||
Optical Characteristics
| Parameter | Typical | Unit |
|---|---|---|
| Reflectance (White) | ~30–35 | % |
| Contrast Ratio (CR) | ≈10:1 (typ) | — |
| White State (L*) | ~63–65 | — |
| Black State (L*) | ~13–14 | — |
| Red State (L*) | ~25–28 | — |
| Viewing Angle | ≈180 | degrees |
| Full Update Time | ~6 | sec (typ) |
Applications
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Electronic Shelf Labels (ESL)
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Smart Retail Tags & Price Displays
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IoT Sensors & Low-Power Monitors
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Portable Information Displays
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Industrial & Logistics Tracking Labels
Reliability & Environmental Tests
JS0352N14-A0 is validated to industry reliability standards. Typical test items and conditions:
| Test | Condition |
|---|---|
| High Temperature Operation | 40 °C, 240 hrs |
| Low Temperature Operation | 0 °C, 240 hrs |
| High Temperature Storage | 50 °C, 240 hrs (white pattern) |
| Low Temperature Storage | –25 °C, 240 hrs (white pattern) |
| High Temp / High Humidity Operation | 40 °C / 90 %RH, 168 hrs |
| High Temp / High Humidity Storage | 50 °C / 80 %RH, 240 hrs |
| Thermal Cycling | –25 °C ↔ 60 °C, 50 cycles |
| Vibration (package) | 1.04 G, 20–200 Hz, X/Y/Z, 30 min each |
| Drop Test (package) | 100 cm onto concrete (ISTA) |
| UV Exposure | 765 W/m², 168 hrs, 40 °C |
| ESD (non-operating) | ±250 V, 0 Ω, 200 pF |
Design life: module engineered for a 5-year service life under 25 °C / 60 %RH conditions (typical). Recommended to refresh stored images periodically when in long-term storage.
Customization & Support
JicTech offers flexible small-batch customization services including:
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OTP programming for custom waveforms and IDs
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Interface adaptation (SPI/I²C)
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Mechanical modifications (FPC length, connector type)
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Temperature sensor calibration
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Partial refresh sequence optimization
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Protective film application and packaging options
Reliability & Compliance
The module undergoes rigorous environmental tests including high/low temperature operation, thermal cycling, humidity resistance, and ESD protection. It is designed for a 5-year operational lifetime under normal conditions and complies with RoHS standards.
Why Choose JicTech?
JicTech specializes in high-quality LCM and EPD solutions, offering reliable performance, responsive technical support, and tailored customization for small to medium volume projects. We are committed to helping you integrate energy-efficient, clear, and stable display technology into your innovative products.
Download this product’s technical documentation and specifications.
Click here to download：PULL-SPEC-JS0352N14-A0_V0.2
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