LTA550HJ15 Samsung LCD screen Introduction to the functions and parameters

Sep 25, 2025

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Brand

Samsung

Model P/N

LTA550HJ15

Diagonal Size

55"

Panel Type

a-Si TFT-LCD, LCM

Resolution

1920(RGB)×1080, FHD 40PPI

Pixel Format

RGB Vertical Stripe

Active Area

1209.6(W)×680.4(H) mm

Bezel Opening

1217.6(W)×688.4(H) mm

Outline Dim.

1237.4(H)×711.3(V)×27.9(D)mm

Treatment

Antiglare (Haze 2.3%), Hard coating (2H)

Luminance

350 cd/m² (Typ.)

Contrast Ratio

5000:1 (Typ.) (TM)

View Direction

Symmetry

Response Time

6 (Typ.)(G to G)

Viewing Angle

89/89/89/89 (Typ.)(CR≥10)

Operating Mode

S-PVA, Normally Black, Transmissive

Support Color

16.7M/1.07B 70%NTSC

Light Source

WLED [6 strings], 35K hours, W/O Driver

Weight

17.0/20.0Kgs (Typ./Max.)

Designed For

TV Sets

Frame Rate

120Hz

Touch Panel

Without

Interface Type

LVDS (4 ch, 10-bit), 102 pinsConnector

Power Supply

12.0V (Typ.)

Environment

Operating Temperature: -20 ~ 70 °C ; Storage Temperature: -30 ~ 80 °C

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