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  • 31MU97

Key Features

  • Digital Cinema 4K Resolution
  • IPS Display with Adobe RGB over 99.5%
  • 10-Bit Color Depth
  • Total Color Management
  • DCP-P3 Digital Cinema Color Standard
Digial Cinema 4K Resolution

Digial Cinema 4K Resolution

The 31MU97 delivers 4K (4096X2160) resolution across a 31” display, providing crisp images with a significant amount of pixels on screen. 4K(4096x2160) resolution displays over four times the resolution of standard 1920x1080 FHD, and over half a million more pixels than UHD resolution(3840x2160) which makes you view even the finest details clearly to carry out intricate work for higher quality output.

IPS Display with Adobe RGB over 99.5%

By supporting Adobe RGB over 99.5% on the IPS Display, the 31MU97 minimizes color difference and color loss with the wide color gamut and color temperature
that covers both the sRGB and CMYK color range. As a result, one can effortlessly retouch and image photos to create final products with vivid and vibrant colors that VA or other LCD panels cannot deliver.

IPS Display with Adobe RGB over 99.5%
10-Bit Color Depth (1 billion colors)

10-Bit Color Depth (1 billion colors)

10-bit color depth that supports over 1-billion colors is 64 times richer than an 8-bit color display, re-creating colors softly and naturally without color banding. Now, all the details are right before you with the richer and wider color range that enables accurate, detailed, and natural-looking images. Also, with smoother transition in gradients, the more shades in between let you work with images in more detail.

Total Color Management

Through detailed color calibration testing, the 31MU97 maintains the color standard with software calibration and a factory preset, minimizing differences in color space and expressions between the original images, monitor screen, and printed result.

Total Color Management
DCP-P3 Digital Cinema Color Standard

DCP-P3 Digital Cinema Color Standard

Editing on-site footage with the full color expression is possible with the 31MU97’s DCI color standard support which reproduces digital content color just like what you intended with the preview camera on site. Allows for accurate conditions such as shadow detail, color, saturation, and brightness for finer editing and overall control in the post production stage.

Dual Color Space

Compare the work done using both color modes simultaneously - half of the screen in one mode and the other half in another - color distortion and maintaining the original resolution are no longer a concern when it comes to output. With Adobe RGB and sRGB side-by-side, you can get an idea of how the final printable will look like with Adobe RGB mode and also can find out how the final output will be on websites with the sRGB mode at once.

Dual Color Space
Multiple Color Modes

Multiple Color Modes

The 31MU97 comes with variety of color modes ranging from the basic sRGB and Reader, all the way to the more advanced Adobe RGB and DCI-P3 Sim. to accommodate a wide spectrum of needs that professional require.
Furthermore, with the joystick, you can simply choose between color mode feature presets or customized calibrations depending on the specific work for optimal results.

Pivot / Height Adjustment

The 31MU97’s pivot function enables you to not reduce size of photos or drag and scroll the vertically long photos all the way down any more.
It also lets you could rotate origin pictures up to 90° depending on the ratio of the work space , giving you the perfect conditions to work under. By activating pivot function on your needs, 31MU97 allows fast and efficient work without any discomfort.

Pivot / Height Adjustment

Mac Compatible / Multiports

You can connect to various devices with the HDMIx2, MiniDP, Display ports and USB 3.0 ports.
If you have a Mac, you can connect the 31MU97 via MiniDP to DP cable that is included, the cable that supports 4K resolution.
Also, the configured USB Up and three USB 3.0 ports allow you to directly connect a tablet and external HD.

Mac Compatible / Multiports

MAXXAUDIO® + 5W Speakers

With two internal 5W speakers and the MAXXAUDIO® functions, there is no need for separate high-end monitoring speakers. The 31MU97 which supports MAXXAUDIO® delivers high quality sound with a wide range of vibrant, crisp, and clean high and low sounds while reviewing or editing 4K contents.

MAXXAUDIO® + 5W Speakers
Screen Size (inch) 31
Panel Type IPS
Color Gamut Adobe RGB 99.5%
Color Depth (Number of colors) 10bit
Pixel pitch (mm) 0.0567mm x 0.1701mm
Aspect Ratio 17:9
Resolution 4096 x 2160
Brightness (cd/m²) 320 cd/m2
Response Time (GTG) 5ms
Viewing Angle (CR≥10) 178/178
Surface Treatment Advanced Anti-glare treatment of the front polarizer
[Jack Location] - Signal Input Rear
Display Port 1
Mini Display Port 1
[Jack Location] - Audio Output Rear
Headphone Out Yes
Type Yes
Audio output 5W x 2
Power Type (Adapter or LIPS) Built-in Power
Input AC100~240V 50~60Hz
Output(for Speaker) 5Wx2
Power: Normal On (Typ.) 49W
Power Save/Sleep Mode(Max) 1.2 (USB3.0)
DC Off(Max) 0.5W
V-Frequency (HDMI) 30 ~90kHz
H-Frequency (HDMI) 56~61Hz
V-Frequency (DisplayPort) 30~134kHz
H-Frequency (DisplayPort) 56~61Hz
DP (PC) 4096*2160 @60
HDMI (Video) 4096*2160 @24
Control Key
[Key Location] Front
Key Type Joystick
LED Color (On mode) White
LED Color (Power save mode) White (Blinking)
Country (Language) English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(brazil), Polish, Russian, Greek, Ukrainian, Chinese, Japanese, Korean
Number of Language 16
Special Feature
USB_Up 1
USB port 3
Picture Mode Yes (Custom/sRGB/AdobeRGB/DCM Sim/DCI-P3 Sim/Reader/Calibration1/Calibration2)
Plug & Play Yes
H/W Calibration Yes
Virtual Surround Yes (MAXX Audio)
Super+ Resolution Yes
Flicker safe Yes
SUPER Energy Saving Yes
Uniform On/Off Yes
Dual Color Mode Yes
Factory Calibration Yes
Other1 True color Pro (S/W)
Other2 Screen Split
Front Color Black Spray
Back Cover Color Titan Sliver Spray
Stand Color Titan Sliver Spray
Base Color Titan Sliver Spray
Base Detchable Detachable
Tilt -5º-15º
Pivot Yes
Height(mm) 140mm
Dimension( W*D*H)(mm)
Set (with Stand) 736.7*241.4*483.5~623.5
Set (without Stand) 736.7*52.4*407.5
Wall Mount 100mm*100mm
Set (with Stand) 9.6
Set (without Stand) 7.7
TCO 6.0 Yes
UL(cUL) Yes
CB Yes
EPEAT Gold Yes
KC Yes
Energy Star 6.0 Yes
Vista (Premium/Basic) Win8
Power Cord Yes
S/W Install CD Yes (Screen Split, True Color Pro, MAC/Win)
CD Manual Yes (Manual, Driver)
Easy Setup Guide Yes
Guides on Using Product Functions Yes


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  • Phone

    Call an LG Support Representative on:

    Hong Kong:(852) 3543-7777

    Macau:(853) 0800-498

    Monday to Friday : 09:00 to 19:00
    Saturday - Sunday : Close
    Public Holidays: Close