55” FHD Portrait Curvable Open Frame OLED Digital Signage with webOS™ 4.0, SuperSign CMS, Pro:Idiom DRM , & LAN Daisy Chain
TAA Compliant
55EF5K-L
55” FHD Portrait Curvable Open Frame OLED Digital Signage with webOS™ 4.0, SuperSign CMS, Pro:Idiom DRM , & LAN Daisy Chain
Key Features
All Specs
- Brightness: 150/400nit (APL 100%/25%)
- Depth: 12.4 mm (Head Only)
- Curvature: ~1,000R(Concave/convex)
- Interface: HDMI, DP, USB(2), Audio, RS232C, RJ45, IR
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3 Year Limited Warranty
Buy with confidence knowing your product is backed by a 3 year limited warranty.
Free Delivery
Enjoy free delivery on your business orders.
Free Returns
Shop with confidence. Free returns within 14 days of delivery.
Features and Specs
Artistic Space Beyond Display
Blending in with the space while captivating everyone’s mind. LG OLED signage offers unprecedentedly flexible design. Beyond its informative features, LG OLED signage delivers unsurpassed advertising effectiveness, redesigning space as a prestige-enhancing landmark with perfect colors and innovative forms.
Absolute Black
Equipped with over 8 million self-lighting pixels operating individually, LG OLED Signage reproduces absolute blacks with no light bleed and offers infinite contrast.
Rich Color
LG OLED Signage provides richness in all colors, bringing colors to life with great accuracy and vividness
On-site Customization
The 55EF5K series enables a completely new approach for innovative and flexible designs. Its optional "Curvature Calibrator(CC)*" supports the coordination of displays with various convex and concave curvature, depending on the requirements. This makes it possible to rapidly respond to changes on-site, making it easier to successfully build an eye catching landmark.
Splendid Design
LG OLED technology doesn’t require a backlight unit nor a liquid crystal layer so it offers a flexible design with unbelievably lightweight and slim features.
Expandable Screen Size
The screen size can be as large as users want by tiling up displays horizontally and vertically. This provides viewers with an incredibly immersive viewing experience.
Variety of Curvature for Landmarks
The 55EF5K series supports various concave and convex curvature in both portrait and landscape orientations. You can differentiate your space in a variety of ways with beautifully curved displays to keep passengers captivated and immersed.
What is R?
Due to the nature of its curved design; "R" signifies the radial length of a circle which allows for its curved display. For example, displays with a curvature of 1,000R will have a radius of 1m.
LAN Daisy Chain Management
The LAN daisy chain allows users to control and monitor displays, transmit data and even update firmware all at once, reducing management burden.
Videowall Playlist & Sync Playback
Through its built-in high performance SoC, each display plays its video tile for synchronized content playback.
Software Features
Gapless Playback
Yes
Picture-by-Picture (PBP)
No
Control Manager
Yes
SI Server Setting
Yes
Setting Data Cloning
Yes
Status Mailing
Yes
Auto Set ID
Yes
Scan Inversion
Yes
Backlight Sync
No
ISM Method
Yes
Group Manager
Yes
Booting Logo Image
No
Network Ready
No
RS-232C Sync
Yes
W/B Setting by Grayscale
No
webRTC (Real Time Communication)
No
Video Tag
Yes (4)
PM mode
Yes
Picture-in-Picture (PIP)
No
Local Network Sync
Yes
Screen Rotation
Yes
Smart Energy Saving
No
Tile Mode Setting
Yes
External Input Rotation
Yes
No Signal Image
No
SNMP
Yes
Brightness Compensation
No
Local Contents Scheduling
Yes
HDMI-CEC
Yes
USB Plug & Play
Yes
OPS Compatibility
OPS Power Built-in
No
OPS Compatible
No
Hospitality Features
Pro:Idiom®
Yes
Wake on LAN
Yes
Electrical
Power Consumption (Max.)
318W
Power Supply
100-240 Vac, 50/60 Hz
Power Consumption (Power Off)
0.5W
Power Type
Built-in Power
PoE Type
N/A
PoE Power Class
N/A
Power Consumption (Display Power Management - DPM)
0.5W
Power Consumption (Smart Energy Saving - 70%)
No
BTU Heat Generation (Max.)
1,085 BTU
BTU Heat Generation (Typ.)
1,054 BTU
Power Consumption (Typ.)
309W
Mechanical
Bezel Color
Black
Bezel Width
Not Available
Bezel Width (On Bezel)
T: 5.0 mm, R/L: 7.6 mm, B: 10. 6 mm
Bezel Width (Off Bezel)
T: 0.6 mm, R/L: 6.7 mm, B: 0.6 mm
Tilt (Face Down)
Yes (Max 90 Degree)
Tilt (Face Up)
Yes (Max 90 Degree)
Weight
12.8 lbs / 5.8 kg
Weight Signage Box
12.8 lbs / 5.8 kg
Weight with Stand
N/A
Shipping Weight
37.5 lbs / 17.0 kg
Dimensions (W x H x D)
48.2 x 27.4 x 0.5 in / 1,224.9 x 696.2 x 12.4 mm
Dimensions with Stand (W x H x D)
N/A
Dimensions with Pemnut (W x H x D)
48.2 x 27.4 x 1.5 in / 1,224.9 x 696.2 x 38.0 mm
Dimensions Signage Box (W x H x D)
16.3 x 13.9 x 2.3 in / 413 x 353 x 57.3 mm
Shipping Dimensions (W x H x D)
53.5 x 33.1 x 9.9 in / 1,360 x 842 x 252 mm
Conformal Coating (Power Board)
No
Handle
No
VESA™ Standard Mount Interface
No
Overlay Touch Compatibility
No
Smart Calibration
No
Power Protection
No
Direct Sunlight
No
Protective Glass
Thickness
No
Degree of Protection
No
Tempered / Chemical Strengthening
No
Anti-Reflective
No
Anti-Reflective Coating
No
Anti-Reflective Film
No
Infrared - Resistance (IR)
No
Shatter-Proof
No
Heat Dissipation
No
Heater
No
Noise Level
No
Audio/Sound
Built-in Speakers
No
Hardware Features
Local Key Operation
No
Built-in Microphone
No
Built-in Camera
No
Pixel Sensor
No
Temperature Sensor
Yes
Auto Brightness Sensor
No
Built-in Cooling Fan
No
Acceleration (Gyro) Sensor
No
Current Sensor
No
BLU Sensor
No
Power Indicator
No
Proximity Sensor
No
Humidity Sensor
No
Features
Crestron Certified Compatibility
Yes
Beacon
No
Play Via URL
No
Cisco Certified Compatibility
No
Failover
Yes
System
Operating System (OS)
webOS™ 4.0
Processor
No
Graphics
No
Storage
No
Internal Memory
16 GB (eMMC)
Touch Panel
Available Object Size for Touch
No
Response Time (PC Win10, Education Mode)
No
Touch Response Time (G to G)
No
Writing Height
No
Accuracy (Typ.)
No
Interface
No
Active Pen Interface
No
Multi Touch Point (Max.)
No
Protection Glass Transmission
No
Protective Glass Thickness
No
Operating System Support
No
Connectivity
HDMI In
Yes (x1) HDCP 1.4
IR In (3.5 mm)
Yes (x1), External IR Receiver
IR In (3.5 mm)
Yes (x1), External IR Receiver
DVI-D In
No
RGB In
No
Audio In (3.5 mm)
No
DisplayPort In
Yes (x1) HDCP 1.3
RS-232C In (3.5 mm 4-pin)
Yes (x1)
RS-232C In (D-sub 9-pin)
No
RJ45 (LAN) In
Yes (x1)
USB Type-A In
Yes (x2) USB 2.0
USB Type-C In
No
Power In (DC From External PWR Box)
No
Power Loop In
No
HDMI Out
No
DisplayPort Out
Yes (x1)
Audio Out (3.5 mm)
Yes (x1)
Touch USB
No
IR Out
Sharing RS-232C Out
RJ45 (LAN) Out
Yes (x1)
RS-232C Out (3.5 mm)
Yes (x1)
RS-232C Out (D-sub 9-pin)
No
Power Loop Out
No
External Speaker Out (3.5 mm)
No
Bluetooth
No
Daisy Chain
Yes (input HDMI, DP / Output DP)
Built-in Wi-Fi
No
Warranty & Other
Assembled In
South Korea
Warranty
3 Year Limited
Onscreen Display Languages
Arabic, Chinese (Original), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Italian, Japanese, Korean, Norwegian, Portuguese (Brazil), Portuguese (Europe), Russian, Simplified Chinese, Spanish, Swedish
Optional Accessories
No
UPC
1 95174 03851 2
Basic Accessories (included)
Remote Controller(include battery 2ea), Power Cord, QSG, IR receiver, Regulation Book, 3.5mm to RS232C Adapter, FFC Cables(220mmx4ea for connection between panel and Sinage box), DP Cable(2M), LAN Cable(1.5M), RS232 Cable(4P-4P,1.5M), LC Cable(VLC,3M), Tape(4EA for Cabling), Screw(M3xL4.5,30EA / M3xL5.5,50EA / M3x3.5, 10EA), Shield Cover Assy', Tiling Set Fixer 6EA, Flex Bar 2EA
Environmental Conditions
Operation Humidity
10% to 80%
Operation Temperature (Portrait)
N/A
Operation Temperature
32°F to 104°F / 0°C to 40°C
Regulatory & Certifications
UL Certification
No
U.S. ePEAT (Environmental)
No
FCC (Regulatory)
EMC Class A
IP Rating (Solid / Liquid Ingress)
No
TAA Compliance
Yes
CE Marking (Regulatory)
Yes
ISTA6 (Packaging)
No
ERP (Environmental)
Yes
Energy Star (Environmental)
No
Smart Features
Screen Share
No
LG Software Compatible
SuperSign™ CMS
Yes
SuperSign™ Media Editor
No
SuperSign™ Control+
Yes
SuperSign™ WB
Yes
SuperSign™ Cloud
No
Mobile CMS
Yes
ConnectedCare™
Yes
Panel
Screen Size (Inches)
55"
Panel Technology
OLED
Backlight Type
OLED
Aspect Ratio
16:9
Native Resolution
1920 x 1080 (FHD)
Refresh Rate
120 Hz
Brightness (Typ.)
150 / 400 nits (APL 100% / 25%)
Brightness (Max.)
Not Available
Brightness (Min.)
Not Available
Contrast Ratio
150000:1
Dynamic Contrast Ratio
No
Color Gamut
BT709 120%
Color Depth (Number of Colors)
10 bit, 1.07 Billion Colors
Viewing Angle (H x V)
178° x 178°
Response Time (G to G)
1 ms
Moving Picture Response Time
8 ms
Surface Treatment (Haze)
No
Surface Treatment (Anti Glare)
No
Surface Treatment (Hard Coating)
2H
Reflectance (Typ.)
1.20%
Operation Hours (Hours per Day / Days per Week)
18/7 (Moving Content Only)
Lifetime
Up to 30,000 Hrs
Orientation
Portrait / Landscape
Transparency
No
QWP (Quarter Wave Plate)
No
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All image simulations are for illustration purposes only.© Copyright 2025 ©LG Electronics USA, Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Corp. All other trademarks are the property of their respective owners. Prices, promotions, and availability may vary by dealer. The information contained herein is subject to change without notice.
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