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Wallpaper OLED Signage

  • 55EJ5C

Key Features

  • Brightness : 400 cd/m2
  • Bezel: 1.2 mm (Off bezel)
  • Depth: 3.65 mm (Module)
  • Interface: HDMI, DP, RS232C, RJ45, IR In, USB 3.0, USB 2.0
  • SuperSign W/Lite/C/N

Perfect Black

Limitless contrast and deepest black 
Self-lighting pixels switch off completely to reproduce black. No light bleeding. Absolute black offers infinite contrast.

Stunning Color and Contrast

Accurate & stable color reproduction 
Self-lighting pixels bring colors to life with superb accuracy.

Perfect Viewing Screen

Wide viewing angle
LG OLED Signage delivers awe-inspiring picture quality across the entire screen, even from wide viewing angles.

Crisp, Clear Motion

Faster response time
LG OLED Signage provides a 5,000-times faster motion-picture response time, for perfectly clear images without blurring.

Perfect Design

Slim and light
With just two layers, the LG OLED Signage display is unbelievably lightweight and thin.

Hide in Plain Sight

It's paper-thin depth gives the space an integrated look.

Easy Installation & Video-Wall Tiling

As LG wallpaper OLED signage is extremely slim and light, it can be hung on the wall with dedicated slim brackets for video-wall usage.

Screen Size55"
Panel TechnologyOLED
Aspect Ratio16 : 9
Native Resolution1,920 x 1,080 (FHD)
Brightness100/400 cd/m2 (APL 100% / 25%) * Average picture level
Dynamic CR1,000,000 : 1
Viewing Angle (HxV)178 x 178
Response Time1 ms (G to G), 8 ms (MPRT)
Surface TreatmentHard coating (2H), Anti-reflection treatment of the front polarizer (Reflectance Typ.1.0%)
Life time (Typ.)30,000 hrs
Operation Hours18 hrs / 7 days (moving video only)
OrientationPortrait and Landscape
OutputDP, Audio
External ControlRS232C in/out, LAN in/out, IR Receiver, USB 2.0, USB 3.0
Bezel Color Black
Bezel Width 1.2, 1.2, 1.2, 1.2 mm (U, B, L, R *Offset bezel)
Dimension (W x H x D) Head: 1,227 x 702.1 x 3.65 mm, Signage Box: 420 x 230 x 75 mm
WeightHead: 5.5 kg, Signage Box: 5.3 kg, Wall Bracket: 1.8 kg
Carton Dimensions (W x H x D) 1,383 x 834 x 252 mm
Packed Weight 22.5 kg
Special Features
YesTemperature Sensor, Cooling FAN, Source Selection, DPM Select, Energy Saving, Motion Eyecare, File Play with USB, PIP/PBP, Internal Memory (64 GB), Wi-Fi Dongle Ready, USB Cloning, Contents Scheduling, Local Time Auto Setting, Failover, Mirroring, SoftAP, BEACON, DP daisy chain
Environment Conditions
Operation Temperature0 °C to 40 °C
Operation Humidity10 % to 80 %
Power Supply100–240V~, 50/60Hz
Power TypeBuilt-in Power
Power Consumption
Typ.190 W
DPMLess than 3 W
Power offLess than 0.5 W
Standard (Certification)
SafetyUL / cUL / CB / TUV / KC
EMCFCC Class "A" / CE / KCC
ErP / Energy StarYes / NA
Media Player Compatibility
OPS-Type Compatible Yes
External Media player Attachable Yes
SuperSign OLED Yes
SuperSign CYes
BasicRemote controller (includes 2 batteries), Cable (connection between screen and signage box), Power cord, DP cable, RS-232C cable, RS-232C gender, LAN cable, IR receiver, Manual (ESG, EIG), Wall-mount plate (includes screws), Harness locking cover, Set install guide
OptionalSignage box bracket (U-Leg), FPC cable cover


Simply choose a support option from the icons below:

Business Resources

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.