0.31 Inch 32 x 62 Dots OLED Display Module with 580 cd/m² Brightness and I²C Interface

N031-3262TSWFG02N-H14 is a 0.31-inch passive matrix OLED display module which is made of 32 x 62 dots. The module has the outline dimension of 6.2×11.88×1.0 mm and Active Area size 3.82 x 6.986 mm. The OLED micro display is built in with ST7312 IC, it supports I²C interface, 3V power supply. The OLED Display Module is a COG structure OLED display which is no need of backlight (self-emissive); it's lightweight and low power consumption. the supply voltage for logic is 2.8V (VDD), and the supply voltage for display is 9V(VCC). The current with 50% checkerboard display is 8V (for white color), 1/32 driving duty.

The OLED display module can be operating at temperatures from -40℃ to +85℃; its storage temperatures range from -65℃ to +150℃.This small sized OLED module is suitable for mp3, portable device, voice recorder pen, health device, E-Cigarette, etc.

• Thin–No need of backlight, self-emissive
• Wide viewing angle :Free degree
• High Brightness: 650 cd/m²
• High contrast ratio(Dark Room): 2000:1
• High response speed(＜2μS)
• Wide Operation Temperature
• Lower power consumption

Choosing us as your core OLED display supplier means partnering with a technology-driven company with years of expertise in the micro-display field. We specialize in small to medium-sized OLED display solutions, and our core advantages lie in:

1. Exceptional Display Performance, Redefining Visual Standards:
   Our OLED displays, leveraging their self-emissive properties, achieve clear appearance and pure black levels. Each pixel is individually controlled, delivering a blooming and purer picture than ever. Additionally, our OLED products feature ultra-wide viewing angles and rich color saturation, ensuring accurate and true-to-life color reproduction.
2. Exquisite Craftsmanship & Technology, Empowering Product Innovation:
   We provide high-resolution display effects. The adoption of flexible OLED technology unlocks limitless possibilities for your product designs. Our OLED screens are characterized by their ultra-thin profile, saving valuable device space while also being gentler on users' visual health.
3. Reliable Quality & Efficiency, Securing Your Supply Chain:
   We understand the critical importance of reliability. Our OLED displays offer long lifespan and high reliability, operating stably even across a wide temperature range. Through optimized materials and structural design, we are committed to providing you with cost-effective OLED display solutions. Backed by strong mass production capabilities and consistent yield assurance, we ensure your project progresses smoothly from prototype to volume production.

In summary, choosing us means you gain not just a high-performance OLED display, but a strategic partner offering comprehensive support in display technology, production processes, and supply chain management. Whether for smart wearables, industrial handheld devices, consumer electronics, or other fields, we will leverage our exceptional OLED products to help your product stand out in the market.

We look forward to exploring the infinite possibilities of display technology with you.

• Q1: What are the main interface types for OLED displays? How should I choose?

  A: We primarily offer the following interfaces:

  • SPI: Fewer pins, simple wiring, the most common interface for driving small-sized OLED displays, suitable for applications where speed requirements are not extremely high.
  • I2C: Requires only 2 data lines, occupies the fewest MCU pins, but has lower communication rates, suitable for scenarios where pin count is critically important.
  • Parallel 8080/6800 Series: High transmission rates, fast refresh, suitable for displaying dynamic content or high frame rate applications, but requires more MCU pins.

  Selection Advice: If your MCU resources are tight, choose I2C; if you seek simplicity and universality, SPI is the best choice; if you need high-speed animation or complex UI, please consider the parallel interface.

• Q2: What are the common resolutions for OLED displays?

  A: Common OLED display resolutions include:

  • 128x64, 128x32: The most classic resolutions, cost-effective, suitable for displaying text and simple icons.
  • 128x128 (Square): Suitable for applications requiring a symmetrical display interface.
  • 96x64, 64x32: Options for lower power consumption and cost, used for extremely minimalist displays.