Case study
192×64 COG Graphic Display Module
A wider graphic module for instruments that show tables, waveforms or multi-line text.

The requirement
The instrument needed a wider readout than a standard 128×64 module — several text lines plus a trend display — while keeping the board area small.
What we supplied
- 192×64 COG module with the controller bonded to the glass
- Parallel and serial interface options matched to the host controller
- Backlight with brightness specified for an indoor panel
- FPC pinout defined against the instrument board
Design note
For waveform or trend displays, agree the refresh rate and the partial-update behaviour with us at the sample stage: it affects both the firmware and the perceived contrast.



