TCL CSOT introduced a notebook screen that supports a simultaneous refresh rate from 0.01 to 120 Hz

TCL CSOT introduces a new 14‑inch OLED panel for laptops

At the recent SID Display Week 2026 event, TCL CSOT showcased its latest development – a 14‑inch oxide LCD panel specifically designed for portable devices.

Key feature: Adaptive Partition Refresh Rate
* Split refresh rate

The panel can change the refresh rate in different areas simultaneously – from 0.01 Hz to 120 Hz.

* How does it work?

- *Horizontal partitioning* is implemented at the row level.

- *Vertical partitioning* is achieved using a Chip‑on‑Glass integrated circuit and software control.

Thus, static elements (documents, desktop) can refresh once every 100 seconds, while dynamic parts of the screen run at full speed up to 120 Hz.

Ultra High Mobility Oxide Technology
* A TFT matrix with electron mobility up to 50 cm²/V·s provides:

- Power consumption reduction by 50 % compared to standard panels.

- Improved brightness and elimination of flicker at low frequencies.

How it changes the laptop market
* The Dell XPS already uses LG Display Oxide panels at 1 Hz, boosting battery life.

* TCL CSOT offers a more flexible approach:

- Static content – 0.01 Hz.

- Moving elements – up to 120 Hz.

This allows significant energy savings without compromising the smoothness of animations and video.

Future plans
The company announced the launch of mass production of oxide displays in 2026. This event could be a breakthrough for laptops seeking longer battery life without sacrificing image quality.