LG 55EF5K-L – 55-inch Curved OLED Video Wall Landscape

Product Overview

The LG 55EF5K-L is a 55-inch flexible curved OLED video wall monitor configured for landscape orientation, built for signature commercial signage. Its open-frame OLED panel shapes into concave or convex curves using the LG Curvature Calibrator (sold separately), making this flexible OLED signage display well suited to architectural installations and premium retail. As an FHD open-frame signage panel running webOS 4.0, it pairs self-emissive OLED image quality with daisy-chain manageability for commercial deployment.

Product Description

The 55EF5K-L is designed for integrators specifying curved OLED video wall landmarks in landscape orientation. Self-emissive OLED needs no backlight or liquid crystal layer, keeping the panel slim and light enough to tile into larger curved structures, and delivering a 150,000:1 dynamic contrast ratio with 10-bit color depth and 120% BT.709 color gamut. The 400-nit panel suits controlled indoor lighting typical of feature walls and lobbies. A LAN daisy chain manages control, data, and firmware updates across the array in one operation, and a built-in SoC drives synchronized video-wall playlist playback. Connectivity includes HDMI, DisplayPort, two USB 2.0 ports, RS232C serial, and RJ45 Ethernet, with dual-voltage 120/230V AC operation. A portrait-oriented counterpart is available as the 55EF5K-P.

Key Features

• Flexible Curved OLED — The open-frame OLED panel bends into concave or convex curves with the LG Curvature Calibrator for architectural feature installations.
• 150,000:1 Dynamic Contrast — Self-emissive OLED delivers a 150,000:1 dynamic contrast ratio with deep blacks and no light bleed.
• 10-bit Color, 120% BT.709 — A 10-bit panel covering 120% of the BT.709 gamut reproduces accurate, vivid color for brand and creative content.
• webOS 4.0 Platform — The built-in webOS 4.0 SoC plays content directly and supports signage applications without a separate player.
• LAN Daisy Chain Management — A LAN daisy chain controls displays, transmits data, and updates firmware across the array in one operation.
• Synchronized Playback — The built-in SoC drives video-wall playlist and synchronized content playback across tiled panels.
• Commercial Connectivity — HDMI, DisplayPort, two USB 2.0 ports, RS232C, and RJ45 support source routing and centralized control, with 120/230V AC operation.

Typical Applications

• Commercial meeting space
• Auditorium
• Broadcast studio
• Multi-purpose room
• House of worship

Technical Specifications

Frequently Asked Questions

Can the panel be curved after installation?
Yes. The open-frame design supports concave and convex curvature set on site with the LG Curvature Calibrator, which is sold separately and recommended for accurate, repeatable shaping.

What brightness environment suits this OLED panel?
At 400 nit, the 55EF5K-L is intended for controlled indoor lighting such as feature walls, lobbies, and corporate spaces rather than direct-sun storefronts.

How are tiled units managed?
A LAN daisy chain handles control, data, and firmware across the array, and the built-in webOS 4.0 SoC supports synchronized video-wall playback.

What warranty and support apply?
This is a commercial OLED signage product with a commercial warranty distinct from consumer OLED TVs. Confirm current coverage, installation guidance, and curvature accessory availability with Creation Networks.