Shenzhen Saef Technology Ltd.
| Payment Terms | L/C, T/T, Western Union, Paypal |
| Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks |
| Packaging Details | Standard export packaging |
| Product | 1.54 inch SPI EPD |
| Resolution | 152x152 Dots Resolution |
| Pin number | 8 pins |
| Interface | SPI |
| Driver Element | a-Si TFT active matrix |
| Display Mode | AM EPD |
| Display Color | Black+White |
| Optics | All Viewing Angles |
| PCB Outline Dim. | 32(H) x 50(V) x 2.2(D) mm |
| Active Area | 27.512(H) x 27.512(V) mm |
| Pixel Pitch | 181 x 181 (188dpi) um |
| Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF |
| Model Number | SFEPM154ZYBW-7174AN |
| Certification | ISO9001 / ISO14000 |
| Place of Origin | ShenZhen / China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, Paypal | Supply Ability | 3000K pcs per month |
| Delivery Time | 1-5 weeks | Packaging Details | Standard export packaging |
| Product | 1.54 inch SPI EPD | Resolution | 152x152 Dots Resolution |
| Pin number | 8 pins | Interface | SPI |
| Driver Element | a-Si TFT active matrix | Display Mode | AM EPD |
| Display Color | Black+White | Optics | All Viewing Angles |
| PCB Outline Dim. | 32(H) x 50(V) x 2.2(D) mm | Active Area | 27.512(H) x 27.512(V) mm |
| Pixel Pitch | 181 x 181 (188dpi) um | Compliance | REACH & RoHS Compliant |
| Brand Name | SAEF | Model Number | SFEPM154ZYBW-7174AN |
| Certification | ISO9001 / ISO14000 | Place of Origin | ShenZhen / China |
| High Light | 152x152 Dots E-Ink Display ，1.54" E-Paper Display ，1.5 Inch E-Ink Display | ||
SPI Interface EPD 1.54 inch Product Introduction
SFEPM154ZYBW-7174AN is an active matrix electrophoretic display (AM EPD) with SPI interface. This 1.54-inch e-ink display module has an effective area of 152 × 152 pixels and can display images with 1-bit black and white capability. This module is a TFT array driven electrophoretic display, and the integrated circuit includes gate driver, source driver, MCU interface, timing controller, oscillator, etc DC-DC,SRAM,LUT,VCOM. This module can be used for portable electronic devices, such as electronic shelf labeling (ESL) systems.
Features
Mechanical Specifications
| Parameter | Specifications | Unit | Remark |
| Screen Size | 1.54 | Inch | |
| Display Resolution | 152(H)×152(V) | Pixel | Dpi:140 |
| Active Area | 27.512×27.512 | mm | |
| Pixel Pitch | 0. 181×0. 181 | mm | |
| Pixel Configuration | Square | ||
| Outline Dimension | 32.0(H)×50.00(V) ×2.5 (D) | mm |
SPI Interface EPD 1.54 inch Product Drawing
Input /Output Pin Assignment
| No. | Name | I/O | Description |
| 1 | GND | P | Ground |
| 2 | VCC | P | Power Supply for the chip |
| 3 | SCL | I | Serial Clock pin (SPI) |
| 4 | SDA | I/O | Serial Data pin (SPI) |
| 5 | RES# | I | Reset signal input. Active Low. |
| 6 | DC | I | Data /Command control pin |
| 7 | CS | I | Chip select input pin |
| 8 | BUSY | O | Busy state output pin |
Optical Specifications
Measurements are made with that the illumination is under an angle of 45 degree, the detection is perpendicular unless otherwise specified.
| Symbol | Parameter | Conditions | Min | Typ. | Max | Units | Notes |
| R | White Reflectivity | White | 30 | 35 | - | % | 8-1 |
| CR | Contrast Ratio | Indoor | 8:1 | - | 8-2 | ||
| GN | 2Grey Level | - | DS+(WS-DS)*n(m-1) | 8-3 | |||
| T update | Image update time | at 25 °C | 22 | - | sec | ||
| Life | Topr | 1000000times or 5years |
Notes:
8-1. Luminance meter: Eye-One Pro Spectrophotometer.
8-2. CR=Surface Reflectance with all white pixel/Surface Reflectance with all black pixels.
8-3. WS: White state, DS: Dark state
Panel DC Characteristics
| Parameter | Symbol | Conditions | Applicable pin | Min. | Typ. | Max | Unit |
| Single ground | VSS | - | - | 0 | - | V | |
| Logic supply voltage | VCC | - | VCC | 2.2 | 3.0 | 3.7 | V |
| Image update time | - | 25 ºC | - | - | 3 | - | sec |
| Sleep mode current | Islp_VCI | DC/DC off No clock No input load Ram data retain | - | - | 25 | - | uA |
| Deep sleep mode current | Idslp_VCI | DC/DC off No clock No input load Ram data not retain | - | - | 3 | 5 | uA |
SPI Interface EPD 1.54 inch Product Image
Factory Facilities and Certificates
Search Keyword: EPD 1.54 inch, 1.54 inch E-ink display, ESL display 1.5 inch, Epaper 1.5 inch, E-paper1.5"
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
40000000-50000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t... Founded in 2007, ShenZhen SAEF Technology Co., Ltd is committed to manufacturing and developing high-quality products for industrial LCD display, including TFT LCD, OLED, monochrome TN/STN/FSTN LCM display modules and system integration solutions. Saef Technology has become a leading enterprise in t...
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