55-Inch 1080p Open Frame Display

  • 2,500 nits ultra-high brightness sunlight readable panel
  • Low reflection rate (≦ 1.45%) to enhance readability in bright ambient light areas
  • Landscape and Portrait for flexible display orientation
  • Designed and developed for continuous 24/7 operation
  • EcoSmart Sensor automatically adjusts brightness level
PO-55H product icon

The PO-55H 55-inch 1080p open frame display is built to stand out in different outdoor environments with 2,500 nits ultra-high brightness. The LED-backlit open frame panels include brightness levels that maximise visibility, along with features such as an energy-saving EcoSmart Sensor and Anti-Burn-in technology that make the ultra-high brightness digital signage display ideal for 24/7 outdoor use. An open-frame option boosts adaptability, as it allows for easier integration into customised designs. In contrast, a dual-fan cooling design coupled with a HeatControl sensor keeps temperatures in control, further enhancing the PO-55H display’s aptitude for outdoor use.

2500 nits Ultra-high Brightness

The panels also are equipped with high-temperature resistant (up to 110°C / 230°F) liquid crystal cells and circular polarising technology which enables clear visibility even when the viewer is wearing polarised sunglasses.

The PO-Series open frame display features 2500 nits high brightness

24/7 Operation Under Sunlight

The PO-55H displays incorporate a Public Information Display (PID) panel for 24/7 operation, in which the liquid crystal cell can resist heat up to 110°C / 230°F, compared to the typical TV panel, around 65-75°C (149-167°F). This unique high-temperature liquid crystal technology prevents the black spots that can develop on competing displays when subject to high heat loads from direct sunlight.

The PO-Series open frame display adopt PID panel for 24/7 use

Low Reflection for Superior Readability

The PO-55H displays adopt the Quarter Wave Plate (QWP) polariser with a low reflection solution (Reflectance ≤ 1.45%) to enhance the visibility and colour vibrancy of the display for outdoor applications.

The PO-Series open frame display adopts low reflection solution

Built-in EcoSmart Sensor

An embedded energy-saving EcoSmart Sensor, exclusively designed by AG Neovo, can automatically adjust display backlight brightness based on the ambient luminance, particularly in outdoor settings, which can significantly save energy.

The PO-Series open frame displays has a built-in EcoSmart Sensor


Data Sheet
PO-55H Datasheet V1.6
Upload date: 2021-10-12
User Manual
PO-55H User Manual V1.2 English
Upload date: 2021-10-12
Product Photo
PO-55H Product Photos
Upload date: 2021-10-12
PO-55H CE Declaration
Upload date: 2021-10-12
Command List
PO-55H RS232 Command List
Upload date: 2023-05-18
Technical Drawing
PO-55H Technical Drawing V1.02 - PO5H00
Upload date: 2021-10-12