Product Overview
NoseDisplay ND040EPN600400-A01 is a six-color ePaper display module for retail product signs, smart home information panels, electronic labels and battery-powered IoT devices. Its compact E Ink screen provides a low-power electronic paper option for embedded information displays with static or periodically updated content. Its UC8179 controller uses SPI for host-controlled display updates, while driver board selection, initialization and waveform requirements should be reviewed for each project. The reflective screen retains information between updates, helping OEM teams build readable status displays for compact enclosures and energy-conscious applications. NoseDisplay can review FPC connections, enclosure requirements and project-specific integration options during evaluation.
NoseDisplay ND040EPN600400-A01 is a six-color ePaper display module for retail product signs, smart home information panels, electronic labels and battery-powered IoT devices. Its compact E Ink screen retains information between updates for low-power embedded applications. Its UC8179 controller uses SPI for host-controlled display updates; driver board selection, initialization and waveform requirements should be reviewed against the requirements of each OEM project.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ND040EPN600400-A01 |
| Display Size | 4.0 inch |
| Resolution | 600 × 400 pixels |
| Display Type | ePaper (E Ink Spectra 6) |
| Display Color | Six Color (Spectra 6) |
| Shape | Rectangle |
| Display Mode | Reflective |
| Pixel Density | 180 DPI |
| Parameter | Specification |
| Outline Dimensions | 90.00 × 66.00 × 0.85 mm |
| Active Area | 84.60 × 56.40 mm |
| Display Interface | SPI |
| Connection Type | FH34SRJ-S05-0.5SH (50 Pin) |
| IC | UC8179 |
| Weight | 11.0 ± 1 g |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | −25°C to +60°C |
Mechanical Drawing & Interface Definition
Please refer to the model-specific ePaper display specification for mechanical drawings, dimensions, FPC connections and pin definitions. Visit our Download Center to view available datasheets, or contact an engineer to request the specification for your selected model.
PIN Description
| Pin No. | Symbol | Description |
|---|---|---|
| 01 | NC | No connection; do not connect to other NC pins. |
| 02 | TFT_VCOM | Type: P. TFT_VCOM driving voltage. |
| 03 | FPL_VCOM | Type: P. FPL_VCOM driving voltage. |
| 04 | NC | No connection. |
| 05 | GDRH | Type: I/O. N-channel MOSFET gate drive control. |
| 06 | RESEH | Type: I/O. Current sense input for the control loop. |
| 07 | GDRL | Type: I/O. Reserved. |
| 08 | GND | Type: P. Ground. |
| 09 | GDRC | Type: I/O. P-channel MOSFET gate drive control. |
| 10 | RESEC | Type: I/O. Current sense input for the control loop. |
| 11 | VPC | Type: P. VPC driving voltage. |
| 12 | GND | Type: P. Ground. |
| 13 | VGL | Type: P. Negative gate driving voltage. |
| 14 | VPH | Type: P. VPH driving voltage. |
| 15 | VSH | Type: P. Positive source driving voltage. |
| 16 | VSH_LV | Type: P. Positive source driving voltage. |
| 17 | VSH_LV2 | Type: P. Positive source driving voltage. |
| 18 | VSL | Type: P. Negative source driving voltage. |
| 19 | VSL_LV | Type: P. Negative source driving voltage. |
| 20 | VSL_LV2 | Type: P. Negative source driving voltage. |
| 21 | GNDA | Type: P. Ground; connect to GND. |
| 22 | REFN | Reserved. |
| 23 | REFP | Reserved. |
| 24 | TSCL | Type: O. I²C interface to digital temperature sensor clock pin. |
| 25 | TSDA | Type: I/O. I²C interface to digital temperature sensor data pin. |
| 26 | BS0 | Type: I. Bus selection pin: L = 4-wire interface; H = 3-wire interface (default). |
| 27 | BS1 | Type: I. Bus selection pin: L = refer to BS0 (default); H = standard 4-wire SPI / dual SPI / quad SPI. |
| 28 | RES# | Type: I. Reset. |
| 29 | BUSY_N | Type: O. Busy state output pin. |
| 30 | D/C# | Type: I. Data/command control pin (D/C). |
| 31 | CS# | Type: I. Chip select input pin (CSB). |
| 32 | SCL | Type: I. Serial clock pin (SPI). |
| 33 | SI0 | Type: I/O. Serial data pin (SPI). |
| 34 | SI1 | Type: I/O. Serial data pin; reserved. |
| 35 | SI2 | Type: I/O. Serial data pin; reserved. |
| 36 | SI3 | Type: I/O. Serial data pin; reserved. |
| 37 | VDDD0 | Type: P. Core logic power pin; connect to VDDD. |
| 38 | VDD | Type: P. Supply voltage. |
| 39 | GND | Type: P. Ground; connect to GNDA. |
| 40 | VDDIO | Type: P. Supply voltage. |
| 41 | VCP2 | Type: P. Charge pump pin. |
| 42 | CP2N | Type: P. Charge pump pin. |
| 43 | CP2P | Type: P. Charge pump pin. |
| 44 | VCP1 | Type: P. Charge pump pin. |
| 45 | CP1N | Type: P. Charge pump pin. |
| 46 | CP1P | Type: P. Charge pump pin. |
| 47 | CGH1N | Charge pump pin; reserved. |
| 48 | CGH1P | Charge pump pin; reserved. |
| 49 | VGH | Type: P. Positive gate driving voltage. |
| 50 | VCOMBD | Type: P. VCOMBD driving voltage. |
Sample Ordering & Delivery
Samples are available for engineering evaluation. Shipping excludes import duties and taxes. Estimated delivery times are in calendar days, including 4 days of preparation. Final terms are confirmed before payment.
Suggested Quantity
3 pcs per modelMinimum 3 pcs per model.
Preparation Time
4 daysAfter order and payment confirmation.
Standard Delivery
Shipping Fee
Transit Time: ～10 days
Total Time: ～14 days
Express Delivery
Shipping Fee
Transit Time: ～5 days
Total Time: ～9 days
Typical Applications
Suitable for electronic shelf labels, smart home status panels, IoT devices and equipment labels, this ePaper display supports low-power embedded applications where clear readability and energy-efficient operation are important.
Electronic Shelf Labels
Smart Home Status
IoT Status Displays
Equipment Labels
Matching Driver Board
NoseDisplay can evaluate SPI ePaper (E Ink) driver board options for prototype development and embedded integration with Arduino UNO, ESP32, STM32 and Raspberry Pi. For electronic shelf labels, smart home status panels and low-power IoT displays, share your host platform, power requirements and refresh schedule so our engineers can review wiring, initialization and display updates. Driver board availability, platform compatibility and package contents are confirmed for the selected ePaper module and project configuration.
Customization Options
Engineering support for display selection, FPC integration, cover lenses, touch solutions and driver boards for OEM projects.
ePaper & FPC Options
Alternative display sizes, colors and FPC configurations can be evaluated for your project.
Touch Integration
Touch panel options can be evaluated according to enclosure and operating requirements.
Cover Lens Options
Custom cover glass or PMMA lenses with optional printing, shape and surface treatments.
Driver Board Support
Driver board and interface solutions can be evaluated for your host platform.
Quality & Compliance Support
We provide quality and compliance documentation for qualified OEM projects
based on the selected module, BOM and manufacturing configuration.
RoHS
EU RoHS compliant materials and process control
REACH
Support REACH regulation compliance
Reliability Testing
Environmental & mechanical reliability testing reports
ESD Control
ESD protection design and testing capability
Quality System
Manufactured under a certified quality management system
Documentation availability and scope are confirmed according to the selected module, BOM, manufacturing source and project requirements.
