BRIGHTNESS500 nit (Typ.)Typical
RUNTIME24-724 h x 7 days
VESA MOUNT200 × 200 mmVESA
ORIENTAIONLands./PortraitMounting
BEZEL WIDTH11.4 mmAll sides
43-inch 4K UHD commercial signage display
LG 43UH5Q-E
The LG 43UH5Q-E is a 43-inch Ultra HD commercial signage display engineered for demanding retail, corporate, and public-space deployments. Built on LG's webOS 8.0 platform with an integrated SoC, it operates as a fully standalone digital signage player — no external media player required. Rated for continuous 24-7 operation and IP5X dust protection, the display is designed to run reliably in real-world commercial environments. Its even 11.4 mm bezel on all sides makes it equally suited for single-screen installations and multi-display arrangements, while hidden power inlets and integrated cable management keep installations clean and wall-hugging. Advanced security via LG Shield and full compatibility with the SuperSign CMS ecosystem make it a practical choice for IT-managed signage networks of any scale.

Standalone webOS 8.0 Smart Platform
The 43UH5Q-E integrates LG's webOS 8.0 directly on-chip, meaning the display functions as a complete signage solution without any external media player attached. The built-in SoC handles local content scheduling, USB plug-and-play playback, Play via URL, screen rotation, PIP and 4-source PBP simultaneously. It also supports gapless playback, failover to a backup source, and booting-logo customisation. For an end-user managing multiple locations, this translates to a simpler infrastructure — fewer boxes to rack, fewer failure points, and lower long-term maintenance overhead. The platform is compatible with the full SuperSign CMS family (SuperSign Cloud, SuperSign Control+, SuperSign WB) as well as LG ConnectedCare and Mobile CMS, giving fleet managers flexible remote oversight from a single dashboard.

Five-Tier LG Shield Security
LG Shield applies a layered defence spanning hardware, OS, system, application, and server — each tier operating independently so that a breach at one level does not automatically compromise the others. The platform is also compliant with ETSI EN 303 645 (the IoT security standard) and is certified for Crestron Connected and Cisco environments. Security patches are contractually committed until 31 December 2030, which is a concrete, verifiable commitment rarely made at this price point in commercial signage. For organisations in finance, healthcare, retail or government, this multi-layer approach directly reduces the risk of unauthorised content injection or remote exploitation — a growing concern as networked displays become standard infrastructure.
4K UHD. webOS 8.0 built in. 24-7 rated.
IP5X dust protection · Security updates guaranteed until December 2030

IP5X Dust Protection and Conformal Coating
The 43UH5Q-E carries an IP5X ingress protection rating and features partial conformal coating on the power board, providing resistance against dust, salt, iron particles and humidity. This is a meaningful distinction for installations in environments where conventional commercial displays would accumulate dust internally and suffer premature power-board failure — think workshop-adjacent retail floors, food-service counters, transit areas, or any space with elevated airborne particulates. The gyro-based Shock Monitoring feature additionally alerts an administrator via the media controller whenever a physical impact occurs, enabling proactive rather than reactive maintenance. Combined, these features extend the effective service life of the display in environments that would otherwise require frequent on-site servicing.

Even 11.4 mm Bezel and Space-Saving Installation
The UH5Q-E features a perfectly balanced 11.4 mm bezel on every side — both horizontal and vertical — which delivers a visually harmonious appearance whether the display is installed alone or tiled into a multi-screen array. Hidden power inlets at the rear allow the display to sit just approximately 13.5 mm from the wall when paired with LG's slim wall-mount bracket (WB21LMA/B), keeping installations architecturally clean in premium retail or corporate reception environments. Integrated cable management further reduces visible wiring. The uniform bezel depth also simplifies Tile Mode configuration (up to a 15×15 matrix), since no adjustment is needed to compensate for uneven frame widths between portrait and landscape edges.

24-7 Rated with 50,000-Hour Panel Lifetime
The 43UH5Q-E is rated for continuous 24-hours-a-day, 7-days-a-week operation — the commercial signage standard that separates true professional panels from consumer or semi-commercial alternatives. The ADS (Advanced Super Dimension Switch) panel is specified for a minimum 50,000-hour lifetime, equating to roughly 5.7 years of non-stop use before reaching half-brightness. For an end-user operating digital menu boards, lobby displays or control-room screens where downtime directly costs revenue or operational visibility, this rating provides the confidence to run content around the clock without scheduling maintenance windows or worrying about accelerated panel degradation.

Superb 4K UHD Picture Quality
The 43UH5Q-E delivers a native 3840×2160 Ultra HD resolution on a 43-inch ADS panel, achieving a pixel density well above full-HD equivalents at the same screen size. With a 1,200:1 static contrast ratio, 1,000,000:1 dynamic contrast, 95% BT.709 colour gamut, and 10-bit colour depth (1.07 billion colours), content is rendered with the kind of colour fidelity and detail that justifies UHD in professional signage rather than just as a specification checkbox. The 178×178-degree viewing angle ensures consistent colour and brightness for viewers approaching from wide off-axis positions — relevant for wide retail aisles, open-plan atriums, and wayfinding installations where the audience is not directly in front of the screen.