Computer Components

LG 38” Curved 21:9 UltraWide™ IPS Display-38UC99


SKU: 38UC99-W Categories: ,


3840x1600 QHD+ Screen Real Estate

3840×1600 QHD+ Screen Real Estate

The largest 38-inch 21:9 Curved UltraWide Monitor with QHD+ (3840×1600) wide screen real-estate ideal for using various programs – with controlling and
monitoring more thumbnails or timelines- simultaneously. Perfect fit for content creators. Plus its dimension gives sufficient room for large-scale work that requires with detailed touch.

Time-Saving Multi-tasking on 3840 x 1600 QHD+

Time-Saving Multi-tasking on
3840 x 1600 QHD+

3840×1600 resolution is equivalent to 3 times that of a 16:9 Full HD (1920×1080) space and 24% larger than a 34” 21:9 QHD real estate, making it ideal for viewing and processing more information. Its curved panel enables viewing the monitor with much contents with comfort and focus.

USB Type-C™ & USB 3.0 Quick Charge

USB Type-C™ & USB 3.0 Quick Charge

With USB Type-C™, Display Connection, transfers data and charge your latest Macbook or mobile device, all at the same time using a single cable Charge your Android phone with USB 3.0 Quick Charge at the same time. Simplify your workstation without hassles of wires by centralizing connection to the monitor.

Easy User Interface with OnScreen Control

Easy User Interface with
OnScreen Control

Every step of installing and controlling is easy without any hassle.
Especially the OnScreen Control Software allows you adjust customize all the display options with a few clicks.
*To download OnScreen Control: visit > search for the product (ex. 38UC99) > Download OnScreen Control in Supports category

Optimized Display with My Display Preset

Optimized Display with My Display Preset

Preset Custom Color Environments on Your Screen with My Display Preset. It includes multiple color mode presets for various viewing environments. A variety of color modes ranging from basic to custom calibration modes accommodate the wide spectrum of needs that professionals require.

14 Types of Screen Split Options

14 Types of Screen Split Options

Through OnScreen Control Software, select most needed screen setting among 14 of Screen Split options and optimize Multi-tasking
Windows organization and screen real estate use.

Mac and Windows in One Big Screen with Dual Linkup

Mac and Windows in One Big Screen with Dual Linkup

Two Individual devices connected to the monitor in a 1:1 spatial ratio, allowing the monitor to divide up the screen for both outputs. While those two devices are show in a single monitor, you can even fuse the contents from one device to the other one.

Fully Supported Gaming Features

Fully Supported Gaming Features

With gaming-optimized features, you not only can enjoy your work but also your favorite games as a winner.

AMD FreeSync™ Technology

AMD FreeSync™ Technology

You can play without a frame loss with AMD FreeSync™ Technology, which eliminates tearing and stuttering that occur from the difference between a graphics
card’s frame rate and monitor’s refresh rate. It allows smoother character movements and fluid on-screen motion in games on the highest visual settings.

Fluid Motion with “1ms Motion Blur Reduction”

Fluid Motion with
“1ms Motion Blur Reduction”

Your monitor’s response time is critical to see moving objects without afterimages in games. “1ms Motion Blur Reduction*” enables clear object display when it requires quick response to different situations in games, enhancing user’s immersive experience. Enjoy the clear motion with rich and vivid colors from any angle of IPS display.


Size (Inch) 38″ QHD Curved
Panel Type IPS
Aspect Ratio 21:9
Viewing Angle 178 / 178
Resolution 3840 X 1600
Color Gamut sRGB over 99%
Color Calibrated Yes
Cinema Screen Yes
Brightness 300 cd/m2
Contrast Ratio 1000:1
Response Time (GTG) 5ms
Motion Blur Reduction (MBR) 1ms


Display Port 1.2 Yes
USB Type-C Yes
Headphone Out Yes
Quick Charge Yes
USB Down-stream USB 3.0 (x2)


AMD FreeSync Yes
Reader Mode Yes
Dual Controller Yes
Flicker Safe Yes
Screen Split Yes
On Screen Control Yes
Game Mode Yes
Dynamic Action Sync Mode Yes
Black Stablizer Yes


Tilt 5~15 Degree
Height 110mm

Wall Mount

Wall Mount Size (mm) 100 X 100


Audio Output (Watt) 10W x 2


Internal / External External


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