To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilises responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

34" 21:9 UltraWide® WQHD IPS Curved LED Monitor (34” Diagonal)

  • 34UC99

Key Features

  • 21:9 UltraWide® Curved QHD
  • Professional Colour Grading IPS Display
  • USB Type-C™
  • USB 3.0 Quick Charge
  • On-Screen Control
  • Screen Split

Stock List

21:9 UltraWide® Curved QHD

LG 21:9 Curved UltraWide™ Monitor with QHD (3440x1440) wide screen real-estate ideal for using various programs with controlling and monitoring more thumbnails or timelines- simultaneously.

Professional Colour Grading IPS Display

The colour reproduction is enhanced by the IPS display, because unlike a VA display, IPS has no colour distortion or colour shift, even when viewed from an angle.








USB Type-C™

While the combination of 3440x1440 QHD resolution and IPS display brings you the utmost immersion with a wider field of view, a single cable of USB Type-C™ simplifies your work station

Versatility and Performance with USB3.0 Quick Charging

USB 3.0 Quick Charge

It’s all about your ease of use. Charge the battery of your smartphone quickly using the USB 3.0 port on the monitor.
This port charges devices 2.4 times faster than a typical USB 2.0 cable.

On-Screen Control

On Screen Control software* allows you adjust customize all the display options with a few clicks.
*To download On Screen Control : Visit LG.com > search for the product (ex. 34UC99) > Download On Screen Control in Supports category

Versatility and Performance with Screen Split

Versatility and Performance with Screen Split

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

Visual Comfort with Reader Mode

Eye-comfort features include Reader Mode, which modifies screen colour
into softer tones just like reading a book

Visual Comfort with Flicker Safe

Proven LG Flicker Safe protectes your
eyes from flckering Reducting the flicker
level to almost zero,Flicker Safe helps you
protect your eyes from exhausting flickers.

General
Size (Inch / cm) 34"/86.4cm Curved (1900R)
Panel Type IPS
Colour Gamut (CIE1931) sRGB 99%
Colour Depth (Num of Colours) 10bits (8bit+FRC), 1.07B
Pixel Pitch (mm) 0.2325 x 0.2325
Resolution 3440 x 1440
Brightness (Typ.) 300 cd/m2
Contrast Ratio (Original) 1000:1
(DFC) Mega
Response Time_Typ. (on/off) 14ms
(GTG) 5ms
Viewing Angle (CR≥10) 178/178
Jack Input / Output
HDMI Yes (ver2.0, 2ea)
DisplayPort Yes (ver1.2)
USB Type-C Yes
Headphone Out Yes
USB Down-stream Yes (USB3.0 2ea) * included Quick Charge for port 1
Speaker
Audio output (watt) Speaker 7W*2
Audio Tuning Maxx Audio
Power
Type Adapter
Input 100 ~240 , 50/60Hz
Output (USB Type-C PD) 60W
Normal On (EPA) 48W
Normal On (typ.) 70W
Power Save/Sleep Mode(Max) 1.2W
DC Off (Max) 0.3W
Frequency
HDMI (H-Frequency) 30 ~ 90KHz
HDMI (V-Frequency) 56 ~ 61Hz
DisplayPort (H-Frequency) 30 ~ 90KHz
DisplayPort (V-Frequency) 55 ~ 75Hz (Free Sync)
USB-C (H-Frequency) 30 ~ 90kHz
USB-C (V-Frequency) 56 ~ 61Hz
Special Feature
Picture Mode Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
Ratio Wide, Original, Cinema 1, Cinema 2, 1 : 1
PIP - (PIP mode in Screen Split)
PBP Yes
DDC/CI Yes
HDCP Yes
Key Lock Yes
Response Time Control Yes
Quick Charge Yes
Freesync Yes (DP 52~75Hz)
Game Mode Yes
DAS Mode Yes
Black Stabilizer Yes
Flicker Safe Yes
Smart Energy saving Yes
Automatic standby Yes
Reader Mode Yes (Picture Mode)
Six Axis Control Yes
Super Resolution+ Yes
Colour Calibrated Yes
Dual controller Yes
Screen split2.0 (in OSC) Yes
My Display Preset (in OSC) Yes
OnScreen Control (OSC) Yes
Dual EDID (H/W) Yes
One Click Stand Set-up Yes
Stand
Tilt(Angle) -5~15 Degree
Height (Range) 110mm
Dimension (W*D*H, mm)
Set (with Stand) 817.6 x 259.4 x 482.8 (Height down)
817.6 x 259.4 x 592.8 (Height up)
Set (without Stand) 817.6 x 88.7 x 360.8
Box 982 x 212 x 508
Wall Mount size (mm) 100 x 100 (VESA compatible)
Weight (Kg)
Set (with Stand) 8.4
Set (without Stand) 6.4
Box 12
Wrap
Packing Material EPS
Stacking Type Vertical
Stand Packing Type Stand Detach
Box Printing Type Offset
Handle Hand Hole
Standard
UL(cUL) Yes
TUV-Type Yes
FCC-B, CE Yes
CCC (for China) Yes
BSMI (for Taiwan) Yes
Erp Yes
Windows Yes
DisplayPort Yes
Accessory
Power Cord Yes
HDMI Yes
DisplayPort Yes
Cable holder Yes

What People Are Saying

  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getReviews, 3ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

QUESTIONS? LET US HELP

Simply choose a support option from the icons below: