This 1.4″ circular OLED display with beautiful shape will take your eyes at first glance.The high resolution, vibrant colors, excellent contrast, and thin profile will surprised you when you have the flexible Amoled display.
If you are creating a wearable, the wide viewing angles, low profile and low power consumption will give you a competitive advantage.
If you are designing a medical device, the high resolution and amazing contrast will provide the necessary accuracy.
General Specification
| Item | Specification | unit |
| Dimension outline | 38.83(V) x 38.21(W) x 0.68(T) | mm |
| LTPS Glass outline | 38.83(V) x 38.21(W) | mm |
| Encapsulation Glass outline | φ38.21 | mm |
| Number of dots | 454(W) x RGB x 454(H) | dots |
| Active area | φ35.412 | mm |
| Diagonal size | 1.39 | inch |
| Pixel pitch | 78 x 78 | μm |
| Glass thickness | 0.2 / 0.2 | mm |
Interface Definition
| Part No. | Pin name | I/O | Description |
| 1 | XRES | I | Device reset signal (0 : enable ; 1 : Disable) |
| 2 | VCI_EN | I | VCI enable signal |
| 3 | VPP | – | OTP |
| 4 | GND | Power | Ground |
| 5 | TE | O | Synchronous signal output from panel to avoid tearing effect |
| 6 | DSI_D0N | I/O | MIPI data negative signal |
| 7 | AM_SPI_CSX | I | SPI interface |
| 8 | DSI_D0P | I/O | MIPI data positive signal |
| 9 | AM_SPI_SCL | I | SPI interface |
| 10 | GND | Power | Ground |
| 11 | AM_SPI_DCX | I | SPI interface |
| 12 | DSI_CLKN | I | MIPI strobe negative signal |
| 13 | AM_SPI_SDI | I/O | SPI interface |
| 14 | DSI_CLKP | I | MIPI strobe positive signal |
| 15 | AM_SPI_SDO | I/O | SPI interface |
| 16 | GND | Power | Ground |
| 17 | NC | – | Floating |
| 18 | VDDIO | Power | Power supply for interface system except MIPI interface |
| 19 | VBAT | Power | AMOLED power |
| 20 | VDDIO | Power | Power supply for interface system except MIPI interface |
| 21 | VBAT | Power | AMOLED power |
| 22 | VBAT | Power | AMOLED power |
| 23 | VBAT | Power | AMOLED power |
| 24 | VBAT | Power | AMOLED power |
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