Royal Display Co.,Limited
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 300K pcs/month |
| Delivery Time | 15~25 working day |
| Packaging Details | Cartons, Capboard, EPE, Blister Tray. |
| Model | E437 |
| Display Technology | AMEPD |
| Screen Size | 4.37 inch |
| Resolution | 176 (H) × 480 (V) pixels |
| Display Colors | Black/White/Red/Yellow |
| Active Area | 38.19(H) x 104.16(V) |
| Outline Dimension(mm) | 46.60(H) x 115.86(V) x 1.0(D) |
| Driver IC | JD79663AA |
| Interface | 3-wire SPI/4-wire SPI |
| Module Connecting Type | Connector (Pitch:0.5mm) |
| Brand Name | Royal Display or ODM/OEM |
| Model Number | E0437 |
| Certification | SGS, ROHS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 300K pcs/month |
| Delivery Time | 15~25 working day | Packaging Details | Cartons, Capboard, EPE, Blister Tray. |
| Model | E437 | Display Technology | AMEPD |
| Screen Size | 4.37 inch | Resolution | 176 (H) × 480 (V) pixels |
| Display Colors | Black/White/Red/Yellow | Active Area | 38.19(H) x 104.16(V) |
| Outline Dimension(mm) | 46.60(H) x 115.86(V) x 1.0(D) | Driver IC | JD79663AA |
| Interface | 3-wire SPI/4-wire SPI | Module Connecting Type | Connector (Pitch:0.5mm) |
| Brand Name | Royal Display or ODM/OEM | Model Number | E0437 |
| Certification | SGS, ROHS | Place of Origin | CHINA |
| NO. | ITEM | SPECIFICATIONS | UNIT |
|---|---|---|---|
| 1 | Display Mode | EPD | - |
| 2 | Diagonal Size | 4.37 | Inch |
| 3 | Resolution | 176(H)x480(V) | Dots |
| 4 | Active Area | 38.19(H) x 104.16(V) | mm |
| 5 | Outline Dimension | 46.60(H) x 115.86(V) | mm |
| 6 | Thickness | 1.0±0.1 | mm |
| 7 | Pixel Pitch | 0.217(W) x 0.217(H) | mm |
| 8 | Pixel Size | 0.217(W) x 0.217(H) | mm |
| 9 | Display Driver IC | JD79663AA | - |
| 10 | View Direction | All View | O’Clock |
| 11 | Touch Driver IC | NO Touch | - |
| 12 | Display Color | Black/White/Red/Yellow | - |
| 13 | Gray Scale | 1 | Bit |
| 14 | Interface | 3-wire SPI/4-wire SPI | - |
| 15 | Module Connecting Type | Connector (Pitch:0.5mm) | - |
| 16 | IC Package Type | COG | - |
| 17 | Pins | 24 | Pins |
| 18 | Weight | 9.86±0 | g |
| 19 | Operating Temperature | -0~40 | ℃ |
| 20 | Storage Temperature | -25~70 | ℃ |
E0437 is a specific 4.37-inch electronic paper (E-paper) or E-ink display module. It stands out with its four colors of White/Black/Red/Yellow and a resolution of 176(H)x480(V) pixels. The module incorporates the JD79663A controller IC and can be easily connected to controller boards like Raspberry Pi, Arduino, Nucleo, and others through the SPI interface.
| Size (inch) | Resolution | Colors | Operating Temperature | Active Area (HxV mm) | Outline Dimension (HxVxD mm) | Interface |
|---|---|---|---|---|---|---|
| 1.5'' | 200x200 | B/W | 0-50℃ | 27.0x27.0 | 31.8x37.32x1.0 | 3/4-wire SPI |
| 1.5'' | 200x200 | R/B/W | 0-40℃ | 27.0x27.0 | 31.8x37.32x1.0 | 3/4-wire SPI |
| 1.5'' Freezer | 200x200 | B/W | -25~10℃ | 27.0x27.0 | 31.8x37.32x1.0 | 3/4-wire SPI |
| 1.54'' | 152x152 | B/W | 0-50℃ | 27.51x27.51 | 31.8x37.32x1.0 | 3/4-wire SPI |
| 2.13" | 122x250 | B/W | 0-50℃ | 23.705x48.55 | 29.2x59.2x1.0 | 3/4-wire SPI |
| 2.13" | 122x250 | R/B/W | 0-40℃ | 23.705x48.55 | 29.2x59.2x1.0 | 3/4-wire SPI |
| 2.13" Freezer | 122x250 | B/W | -25~10℃ | 23.705x48.55 | 29.2x59.2x1.0 | 3/4-wire SPI |
| 7.5" | 800x480 | B/W | 0-50℃ | 163.20x97.92 | 170.2x111.2x1.2 | 3/4-wire SPI |
| 13.3" Color | 1600x1200 | Colors | 0-50℃ | 270.4x202.8 | 285.8x213.65x0.97 | MCU |
* Complete product range available with various sizes, resolutions, and color options
Electronic paper displays are widely used in smart retail labels, e-readers, industrial instruments, and low-power IoT devices due to their ultra-low power consumption and paper-like viewing experience. With excellent readability under sunlight and a wide viewing angle, E-paper technology provides a comfortable visual experience while significantly reducing energy usage. It is an ideal solution for applications requiring long battery life, stable image retention, and eco-friendly display performance.
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2010
Total Annual:
4000000-4500000
Employee Number:
650~800
Ecer Certification：
Verified Supplier
Royal Display Co., Limited is a professional manufacturer specializing in the design, development, and production of LCD display modules. With over 10 years of industry experience, we provide reliable standard products and flexible custom display solutions for customers worldwide. Our product rang... Royal Display Co., Limited is a professional manufacturer specializing in the design, development, and production of LCD display modules. With over 10 years of industry experience, we provide reliable standard products and flexible custom display solutions for customers worldwide. Our product rang...
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