This document is about the product specification of the OLED module supplied by CMEL. It describes the driving mode, color mode, driver IC, interface, and application areas.
This document defines the general product specification for the OLED module P0340WQLB‑T supplied by CMEL. It includes purpose, driving mode, color mode, driver IC, and interface details for applications such as portable DVD, GPS, and photo frames.
Key data include a 3.4‑inch diagonal size, 480 × 272 resolution, voltage supply ranges of –0.3 V to +3.6 V, and operating temperature from –20 °C to +60 °C. Electrical characteristics cover both DC and AC parameters, including DCLK frequencies for serial (33.3 MHz) and parallel (11.1 MHz) interfaces.
| Diagonal Size | 3.4 Inch |
|---|---|
| Resolution | 480 RGB x 272 |
| Pixel Pitch | H: 156 µm, V: 156 µm |
| Active Area | 74.88 x 42.43 mm |
| VCC Logic Supply Voltage | -0.3 to +3.6 V |
| Operating Temperature | -20 to +60 °C |
| Serial DCLK Frequency | 33.3 MHz |
| Parallel DCLK Frequency | 11.1 MHz |
The module uses an Active Matrix driving mode.
The VCC logic supply voltage ranges from –0.3 V to +3.6 V.
The display has a diagonal size of 3.4 inches.
It operates from –20 °C to +60 °C.