Technical Principles
Phomi invented a covering material with one-way light guiding capability for display purpose-eDsplay. The key of this technology lies in precise control of the microstructure of the eCovering to achieve efficient unidirectional transmission of light. Through state-of-the-art technology, a specific optical channel network is constructed at the microscopic level, allowing the light generated by optoelectronic materials to propagate along a predetermined path and ultimately exit through specific areas of the covering material, forming a clear and coherent video signal output.
In addition to technological innovation, eDisplay also incorporates aesthetic design to simulate the natural texture of stone, the warm texture of wood or the rustic look of terracotta bricks through surface treatment, which is virtually unaffected by light conduction, ensuring that the eDisplay system can still present a pleasing visual effect while displaying video content. Moreover,eDisplay has a lower carbon footprint during its life cycle, which meets the requirements of green and sustainable development.
eDisplay is expected to become the mainstream choice in the field of display in the future, widely used in architectural decoration, information display and other fields, opening a new chapter in display technology.
eDisplay Intellectual Property (IP)
eDisplay has secured 20 independent intellectual property rights,covering critical areas including core technological R&D, along with product function upgrades.

eDisplay Technical Parameters
Panel size :
Outdoor (night use only): 640x160mm, 960x160mm, 960x320mm, 1280x640mm, 1600x480mm, 1920x480mm
Outdoor (day and night use): 640x320mm, 1280x320mm, 1280x640mm, 1920x320mm
Indoor: 640x160mm, 640x320mm, 960x320mm, 1280x640mm, 1600x480mm, 1920x480mm
Resolution :
Outdoor (night use only): P4
Outdoor (day and night use): P6.67
Indoor: P2.5
Pixel density :
Outdoor (night use only): 62500 dot/㎡
Outdoor (day and night use): 22500 dots/㎡
Indoor: 160000 dot/㎡
White balance brightness :
Outdoor (night use only): 1000-2000 cd/㎡
Outdoor (day and night use): 4000-5000 cd/㎡
Indoor: ≥800 cd/ m² Adjustable
Color temp. :
Outdoor (night use only): 3000-15000K
Outdoor (day and night use): 6500-8000K
Indoor: 3000-15000K
Power Consumption :
Outdoor (night use only): Peak ≤ 1200W/m², Avg ≤750W/m²
Outdoor (day and night use): Peak 520W/m², Avg 173W/m²
Indoor: Peak ≤861W/m², Avg ~287W/m²
Refreshing freq. :
Outdoor (night use only): 50-60 Hz
Outdoor (day and night use): 60 Hz
Indoor: 50-60 Hz
Frame rate :
Outdoor (night use only): ≥1920 Hz
Outdoor (day and night use): 3840 Hz
Indoor: ≤3840 Hz
Working temp. :
Outdoor (night use only): -20 ~ 50°C
Outdoor (day and night use): -20 ~ 50°C
Indoor: -20 ~ 50°C
Control system adaptable :
Outdoor (night use only): Colorlight
Outdoor (day and night use): CHIPSHOW / Windows
Indoor: Colorlight
Maintenance Method :
Back - access Maintenance
Remark :
Outdoor (night use only): One finished panel includes cable, power supply, receiving card.
Outdoor (day and night use): One finished panel includes cable, power supply, receiving card.
Indoor: One finished panel includes cable, power supply, receiving card.


