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4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
Specifications
Brand Name :
YZY
Model Number :
YE0437A08
Certification :
RoHS/CE/CB
Place of Origin :
Guangdong, China
MOQ :
600
Price :
7.28~9.88/pc
Payment Terms :
,T/T,D/P,D/A,Western Union
Supply Ability :
300k/month
Delivery Time :
14-30days
Packaging Details :
320pcs/box
Description
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink Screen(Model: YE0437A08)



Product Features

◊176×480 pixels display (117 DPI, rectangular pixel 0.217×0.217mm)
◊Black/White/Red/Yellow (B/W/R/Y) full display capabilities
◊High contrast (10 typ.) & high white reflectance (35% typ.)
◊Pure reflective mode & ultra wide viewing angle
◊Bi-stable display & ultra low power consumption (≤3μA deep sleep)
◊Hard-coat antiglare surface & commercial temperature range (0~40℃)
◊On-chip display RAM & waveform stored in On-chip OTP
◊3-wire/4-wire SPI interface & I2C temperature sensor interface (internal/external)
◊On-chip booster/regulator (generates VCOM/Gate/Source driving voltages) & ROHS2.0+HF+REACH compliant

The YE0437A08 E-PAPER display module is an Active Matrix Electrophoretic Display (AMEPD) with integrated interface and reference system design. It features a 4.37-inch active area with 176×480 rectangular pixels (0.217×0.217mm pixel pitch), supporting Black/White/Red/Yellow (B/W/R/Y) full-display capabilities—ideal for color-coded information presentation in compact scenarios. The module integrates an IST7163CA1-C driver IC, including gate buffer, source buffer, interface logic, timing controller, oscillator, DC-DC converter, SRAM, and LUT, ensuring stable and efficient performance. With an ultra-thin outline dimension of 46.6(H)×115.86(V)×0.90(D)mm (without mask) and lightweight design, it enables easy integration into small devices like mini electronic shelf labels and portable smart terminals. The hard-coat antiglare surface and pure reflective mode ensure clear readability even under strong light, while low-power features meet long-term battery-powered application needs.
Type E-Paper Screen refreshing method Full Refresh
Resolution 176*480 (117 DPI) Place Of Origin
Shenzhen, China
Brand Name YZY Outline Dimensions
46.6(H)×115.86(V)×0.90(D)mm
Supplier Type All (IPS) Active Area
38.19(H)×104.16(V) mm
Interface 3-wire/4-wire SPI Driver IC IST7163CA1-C
MOQ 5PCS Operating Temp.
0~40℃
Connector Type
24 pin
 Storage Temp.
-25~60℃
Colors Black/White/Red/Yellow
Product Picture

4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
The YE0437A08 E-PAPER display module excels in compact scenarios with its 4-color display and small form factor. As shown in the images, it can vividly present color-coded information—such as red for promotions, yellow for warnings, and black/white for basic content—making it ideal for mini electronic shelf labels, smart wearables, and portable terminals. Its 117 DPI resolution and rectangular pixels (0.217×0.217mm) ensure sharp text and graphics, even in limited screen space, while the hard-coat antiglare surface eliminates glare under direct light, maintaining readability in retail stores, logistics warehouses, or outdoor kiosks. Whether used for displaying product prices, cargo labels, or health data, its ultra-thin (0.90mm) and lightweight design fits seamlessly into space-constrained devices, while low power consumption ensures long battery life.
The YE0437A08 E-PAPER display module has a wide range of applications across multiple industries. In retail, it serves as mini electronic shelf labels for small-sized products (e.g., cosmetics, stationery), using 4-color display to highlight promotional items (red), new arrivals (yellow), and regular goods (black/white)—enabling customers to quickly identify key information. Its low power consumption (≤3μA deep sleep) eliminates frequent battery replacements, reducing retail maintenance costs. In logistics and warehousing, it functions as compact cargo tags, displaying waybills, destination details, and inventory statuses with color-coded alerts (e.g., yellow for urgent shipments), while withstanding transportation temperatures of -25~60℃ for up to 10 days. In smart wearables and portable devices, its ultra-thin (0.90mm) and lightweight design fits into fitness trackers, smart nameplates, and handheld terminals, serving as a low-power information display. Additionally, in industrial control, it works as small equipment status monitors, using color coding to indicate normal (white), warning (yellow), and fault (red) states—supporting landscape/portrait modes to adapt to different device layouts. With ROHS2.0+HF+REACH compliance and rigorous reliability testing, it meets environmental and long-term use requirements in diverse scenarios.



Core Advantages

4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink

◊ 4-Color Display & Compact Design: Rich Information, Space-Saving

The YE0437A08 supports Black/White/Red/Yellow 4-color full-display, with precise color performance: red state L*=25~28 (a*=38~40), yellow state L*=55~62 (b*=63~68), white state L*=63~65, and black state L*=9~14. This enables color-coded information classification, ideal for scenarios like retail promotions and logistics alerts. Its compact outline dimension (46.6×115.86×0.90mm) and lightweight design fit into small devices, while the 176×480 resolution (117 DPI) ensures sharp text and graphics—even small fonts (8pt) remain legible. The pure reflective mode and high white reflectance (35% typ.) deliver a paper-like visual experience, while the hard-coat antiglare surface reduces glare under direct sunlight, maintaining readability in outdoor or bright indoor environments. With an ultra-wide viewing angle, there is no color/brightness deviation from any direction, supporting multi-person viewing.

◊ Ultra-low Power Consumption: Long Battery Life, Stable Performance

Based on bi-stable display technology, the module only consumes power during screen refresh—panel power consumption is 150 mAs (typ. at 25℃), while deep sleep mode current is ≤3μA. When paired with a standard lithium battery, electronic shelf labels refreshed once daily can operate for over 12 months without replacement. The integrated on-chip booster generates VCOM, Gate (VGH/VGL), and Source (VSH1/VSH2/VSL) driving voltages internally, reducing external circuit complexity and optimizing power efficiency. It also supports low-voltage detection (LVD) to monitor battery status (VCC: 2.4~3.6V) and high-voltage ready detection to prevent abnormal operation due to insufficient driving voltages, ensuring stable performance in power-fluctuating environments.

◊ Durable & Reliable: Wide Environmental Adaptability, Rigorous Testing

The YE0437A08 features excellent environmental adaptability: operating at 0~40℃ (45~70%RH) and withstanding transportation/storage temperatures of -25~60℃ (max 10 days above 40℃). It has passed rigorous reliability tests, including 240-hour high-temperature (40℃) and low-temperature (0℃) operation, 50 temperature cycles (-25℃~60℃), 168-hour high-temperature high-humidity (40℃, 90%RH) operation, and ESD testing (contact ±2KV/air ±8KV)—ensuring no functional failures or appearance defects. The hard-coat screen is scratch-resistant and fingerprint-resistant, while ROHS2.0+HF+REACH compliance meets global environmental standards, making it suitable for international markets. With a designed service life of 5 years (under normal use: 25℃/60%RH, updated once daily), it meets long-term use requirements in industrial, retail, and logistics fields.

◊ Flexible Interface & Integration: Multiple Interfaces, Easy Customization

The module supports 3-wire/4-wire SPI interfaces (selectable via the BS pin) and I2C for internal/external temperature sensors, compatible with most microcontrollers, PLCs, and embedded systems—no complex driver development required. The IST7163CA1-C driver IC ensures stable signal processing and display control, while on-chip OTP stores waveform data, reducing external memory requirements. It includes an internal temperature sensor (with I2C master interface for external sensors) for real-time temperature monitoring and waveform adjustment, ensuring stable performance under temperature fluctuations. The 24-pin connector and easy-to-tear sticker design ensure secure and convenient installation, while support for landscape/portrait modes adapts to different device layouts. Additionally, it offers customizations like FPC length, cover glass processing, and waveform parameters to meet specific application needs.








Technical Drawing

4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink

PIN Definition
PIN Symbol Description Remark
1 NC No connection and do not connect with other NC Keep Open
2 GDR This pin is N-MOS gate control.
3 RESE Current sense input for control loop.
4 NC No connection and do not connect with other NC Keep Open
5 VSH2 Positive source voltage for Red
6 GND

7 GND

8 BS Input interface setting Note 6-5
9 BUSY_N This pin indicates the driver status. Note 6-4
10 RST_N Global reset pin Note 6-3
11 DC Serial communication Command/Data input Note 6-2
12 CSB Serial communication chip select. Note 6-1
13 SCL Serial communication clock input.
14 SDA Serial communication data input.
15 VDDIO IO voltage supply
16 VCC Digital/Analog power.
17 VSS Digital ground
18 VDD 1.5V voltage input & output
19 VMTPP OTP program power (10V)
20 VSH1 Positive source voltage
21 VGH Positive gate voltage
22 VSL Negative source voltage.
23 VGL Negative gate voltage.
24 VCOM VCOM driving voltage


Customization Options

The YE0437A08 offers multiple customization options to meet diverse application needs:

FPC Design: Flexible layout and connector type can be adjusted to fit system requirements.

Cover Glass: Size, thickness, shape, and surface printing (logo, pattern) can be customized.

Display Colors: Various color combinations available for customization, including black-white-red-yellow, black-white, black-white-red, etc.

Refresh Modes: Multiple refresh methods customizable, such as fast refresh, slow refresh, full refresh, partial refresh, and more.

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4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink

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Product Detail
Brand Name :
YZY
Model Number :
YE0437A08
Certification :
RoHS/CE/CB
Place of Origin :
Guangdong, China
MOQ :
600
Price :
7.28~9.88/pc
Contact Supplier
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink
4.37 Inch E-paper Display 176*480 Resolution 24pin Low Power Consumption E-Ink

Shenzhen YZY Technology Co., Ltd

Verified Supplier
1 Years
shenzhen
Since 2008
Business Type :
Manufacturer, Exporter, Seller, Agent, Trading Company
Main Products :
HDMI LCD Display, Rectangular LCD Display, Round LCD Display
Total Annual :
6000000-8000000
Employee Number :
200~230
Certification Level :
Verified Supplier
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