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84" Inch TFT-LCD Display

LD840EQD-SEM4
LG Display

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LD840EQD-SEM4

LG Display LD840EQD-SEM4 - TFT-LCD 3840 x 2160 UHD 4K

Product description

LD840EQD-SEM4 is a display manufactured by LG Display. It has a resolution of 3840 x 2160, brightness of 500 cd/m2 and contrast of 1400:1.

Electrical Specs

Vertical frequency hz input signal: 120
Vertical frequency hz display output: 120
Total Power Consumption (Watts): 398
Backlight Location: Edge
Backlight: WLED
Lamp Lifetime (Time to Half Brightness): 50000
Backlight Driver Board: With LED Driver
Minimum Voltage Driver Consumption: 22.8
Maximum Voltage Driver Consumption: 25.2
Backlight Connection: via Connector
Backlight Interface Manufacturer: YEONHO
Backlight Interface Model: 20022WR-H14B2, 20022WR-H12B2
Blu interface pin pitch mm: 2
Blu interface amount: 2
Blu interface pin amount: 14
Blu interface pin configuration: 0
Signal type: V-by-One 16 lane
VCC: 12
Maximum LCD Power Consumption: 19.5
Typical LCD Power Consumption: 15
Signal Interface: Connector
Signal Interface Manufacturer: JAE
Signal Interface Model: FI-RE51S-HF
LCD Signal Interface Pins Pitch (mm): 0.5
Signal Interface Connectors: 1
Signal Pins Quantity: 51

Optical specs

Panel type: TFT-LCD
Panel type child: a-Si
Resolution: 3840 x 2160
Dot Pitch: 0.16
Dot pitch vertical: 0.48
Glare: Antiglare
Glare: 10
Hardness: Hard coating (3H)
Reflection: No
Display Type: IPS
Display Mode: Black
Polarizer Type: Transmissive
Brightness: 500
Contrast: 1400
Colors: 16700000
Gray Scale: 8-bit
Gray method value 2: 8-bit + Dithering
Gamut Percentage: 72
Color Gamut Type: NTSC
Left Viewing Angle: 89
Top Viewing Angle: 89
Right Viewing Angle: 89
Bottom Viewing Angle: 89
Optimal Viewing Direction: Symmetrical
Chromaticity: 0.28
Chromaticity: 0.29
light uniformity: 1.35 (Max.)
(5 points)
Sunlight Readable: No
Reverse Scan: No

Mechanical specs

Display Type: LCM
Size: 84
Aspect Ratio: 16 x 9
Shape: Flat Rectangle
Vertical Active Area: 1046.52
Bezel Height: 1057
Outline Vertical: 1096
Outline Depth Typical: 24
Outline Depth Max: 42.3000
Orientation: Vertical / Horizontal

Sensory specs

Cover Lens: NoneNormal Cover GlassStandard CoverglassStrengthened CoverglassCover Lens
Touchscreen Type: NoneResistiveCapacitivePCAPEMBEDDED

Weights specs

Minimum Weight: 43650
Typical Weight: 43650
Maximum Weight: 43650

Temperature Specs

Maximum Operating Temperature: 50
Storage Temperature Minumum: -20
Storage Temperature Maximum: 60

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