BRIGHTNESS350 nitsTypical
RUNTIME16-724 h x 7 days
VESA MOUNT200 × 200 mmVESA
ORIENTAIONLands./PortraitMounting
BEZEL WIDTH10.8 mmAll sides
43-inch UHD digital signage with webOS 6.1
LG 43UL3Q-E
The LG 43UL3Q-E is a 43-inch UHD digital signage display built for commercial deployments in retail, corporate, and public-space environments. Powered by the built-in webOS 6.1 smart signage platform, it operates as a fully standalone player without any external media device. Its ADS panel delivers 4K UHD resolution (3840×2160) with wide 178°×178° viewing angles, making content vivid and legible from virtually any position. Rated for 16-hour-a-day, 7-day-a-week operation, the UL3Q-E is designed for consistent, reliable deployment. An innovative Face Up/Down tilt mechanism, uniform 10.8 mm bezel, and support for both landscape and portrait mounting make it exceptionally flexible for varied installation scenarios.

Standalone webOS 6.1 Built-In SoC
The 43UL3Q-E runs LG's webOS 6.1 directly on-chip, meaning no external media player, PC, or set-top box is needed to schedule and display signage content. The platform supports local content scheduling, group manager, USB plug-and-play, gapless playback, Play via URL, and full screen rotation — all managed through an intuitive GUI. This dramatically simplifies both the bill of materials and the ongoing maintenance burden of a signage deployment, while still supporting integration with LG SuperSign CMS, SuperSign Cloud, Mobile CMS, and third-party controllers including Crestron Connected. For end users, this translates to fewer devices to manage, fewer potential failure points, and easier updates pushed remotely or via USB.

Face Up/Down Tilt for Flexible Mounting
The UL3Q-E features an integrated mechanical tilt system that allows the display to be angled up or down by up to 15 degrees without any additional mounting hardware. This is particularly valuable in installations where the display must be mounted higher than eye level (e.g., above a service counter or on a ceiling arm) or lower than eye level (e.g., under-counter or in a pit display). By directing the screen toward the viewer, engagement and readability are significantly improved compared to a rigidly flat-mounted screen. This capability is available across the 43" through 65" models in the UL3Q series (not on 76"/86"), making it a genuine differentiator for retail, QSR, and wayfinding projects where mounting height is dictated by architecture rather than ideal ergonomics.
43" 4K. webOS 6.1. Zero external player needed.
ISO/IEC 15408 Common Criteria EAL2 certified · Energy Star compliant

Uniform Bezel Design for Clean Installations
The UL3Q-E sports a perfectly symmetrical 10.8 mm bezel that is identical on all four sides — top, bottom, left, and right. This matters in practice because it means the display looks equally clean in both landscape and portrait orientation without any 'thick bottom' artefact that is common on consumer-grade panels repurposed for signage. The slim, even frame gives installations a professional, premium appearance in retail windows, corporate lobbies, and wayfinding kiosks, and it simplifies tiling or side-by-side arrangements where border uniformity directly affects the visual result. For installers, it also means a single SKU covers both orientations with no compromise.

Adaptive Built-In Brightness Sensor
A front-mounted ambient light sensor continuously monitors the room's lighting conditions and automatically adjusts the panel's brightness to maintain legible, comfortable viewing without manual intervention. In practice, this means the display dims in low-light evening environments (reducing glare and eye strain) and increases output during bright daytime conditions — all while keeping power draw as low as possible. The Smart Energy Saving mode can cut typical consumption from 83 W to 58.1 W (a roughly 30% reduction), which is meaningful over a 16-7 duty cycle across a large fleet. For facilities running many screens, this translates to lower electricity costs and a reduced heat load in the installation space.

Advanced Security — EKP and EAL2 Certification
The 43UL3Q-E incorporates LG's Enhanced Kernel Protection (EKP), a hardware-level security layer that guards the operating system kernel against tampering, unauthorized code injection, and external attacks. This security architecture has been independently validated through ISO/IEC 15408 Common Criteria EAL2 certification — a recognized international standard for IT security assurance. For deployments in sectors such as banking, government, healthcare, or corporate environments where content integrity and network security are critical compliance requirements, this certification provides verifiable evidence that the display meets a defined security baseline. It means sensitive content, scheduling data, and network credentials stored on the device are protected against the most common attack vectors.

Remote Monitoring and Control via LG ConnectedCare
The display is fully compatible with LG ConnectedCare, a cloud-based remote management service that enables real-time monitoring, fault diagnosis, and control of deployed screens from any browser-enabled device — phone, tablet, or laptop. Operators can check display status, push configuration changes, and receive alerts without visiting the installation site. This is directly relevant for fleet deployments across multiple locations (retail chains, hotel lobbies, transport hubs) where on-site intervention for routine adjustments is costly. The display also supports SNMP, Status Mailing, Wake on LAN, and Control Manager, so it integrates naturally into existing IT monitoring infrastructure. Failover functionality ensures content continues to play even if the primary input signal drops.

Award-Winning Sustainability and ESG Credentials
The UL3Q series has earned the 2025 EcoVadis Platinum medal, placing LG among the top 1% of companies globally for sustainability performance. The display carries Energy Star and NewErP certifications, and features conformal coating on the power board for enhanced durability and longevity in varied environmental conditions. For organizations with ESG reporting requirements or procurement policies favouring certified sustainable products, the UL3Q-E provides documented evidence of environmental responsibility. The Smart Energy Saving feature (58.1 W at 70% reduction) and sub-0.5 W standby power further support green building certification targets such as LEED or BREEAM where installed display energy consumption is a scored factor.