Because 1080x600 is landscape, but many framebuffer drivers default to portrait, you will likely need to add video=HDMI-A-1:1080x600@60 or a rotation command:
As display technology moves toward 4K in phones and 1080p in car screens, the gt9xx-1080x600 spec might seem obsolete. However, in the embedded market, "good enough" wins. The bandwidth efficiency of 1080x600 ensures that legacy industrial controllers (ARM Cortex-A7 chips) can run full graphical interfaces for another decade.
Furthermore, Goodix continues to manufacture these chips because the automotive sector requires long product life cycles (10+ years). If you are designing a product today, choosing the GT9XX-1080x600 combination ensures you will have a stable supply chain until at least 2030. gt9xx-1080x600
If you are sourcing a gt9xx-1080x600 for a project, these are the typical hardware specs you will encounter across various suppliers.
Engineers love the GT9XX because it is immune to dust. Unlike resistive touch screens (which require pressure), capacitive GT9XX screens work through a thin layer of protective glass. This is vital for woodworking or metal milling environments. Because 1080x600 is landscape, but many framebuffer drivers
Factory floor terminals require high visibility. The GT9xx family with 1080x600 resolution allows engineers to view complex SCADA graphs and machine schematics that would be unreadable on lower-res screens.
The core of the touch functionality is the Goodix GT9xx controller (typically GT911, GT9271, or GT915). These are single-chip capacitive touch solutions supporting up to 10-point multi-touch. Most GT9xx displays connect via MIPI DSI and I2C
Most GT9xx displays connect via MIPI DSI and I2C.
