The Winstar company has launched a new series of OLED displays, the most characteristic feature of which is the round shape of the module with a diagonal of 1.18 inches and a resolution of 128 x 128 pixels. The display is very thin thanks to the placement of the controller in the glass (COG). The display is very thin thanks to the placement of the controller in the glass (COG).
The displays will be used, for example, in wearables (smatrwatch-e), portable devices or on the car’s dashboard as adjustment knobs.
The main advantages of Winstar’s circular displays are:
- High contrast: 2000: 1
- Working time: min 20,000 hours
- Wide range of operating and storage temperatures: -40 ~ 80 ° C
- Brightness: 100 cd / m2
Below in the table there is a description of the modules:
| Model | WEO128128BLPP3N00000 | WEO128128BWPP3N00000 | WEO128128BSPP3N00000 |
| The color of the content | Yellow | White | Blue |
| Resolution | 128 x 128 Φ1.18” | 128 x 128 Φ1.18” | 128 x 128 Φ1.18” |
| External dimensions | 36.98× 41.23 × 2.05 | 36.98× 41.23 × 2.05 | 36.98× 41.23 × 2.05 |
| Active area | 30.00×30.00 | 30.00×30.00 | 30.00×30.00 |
| Working time | min. 30 000 hours | min. 20 000 hours | min. 20 000 hours |
| Brightness | 100 cd/m2 | 100 cd/m2 | 100 cd/m2 |
| Type of display | with controller on glass (COG) | with controller on glass (COG) | with controller on glass (COG) |
| Controller | SSD1327ZB | SSD1327ZB | SSD1327ZB |
| Interface | 6800 / 8080 / SPI / I2C | 6800 / 8080 / SPI / I2C | 6800 / 8080 / SPI / I2C |
| Tension | 3V | 3V | 3V |
| Temp. work | -40 ~ 80°C | -40 ~ 80°C | -40 ~ 80°C |
| Temp. storage | -40 ~ 80°C | -40 ~ 80°C | -40 ~ 80°C |
