LP140WH4-TLA1 LG Display LCD Screen Introduction to the functions and parameters

Dec 27, 2025

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Brand

LG Display

Model P/N

LP140WH4-TLA1

Diagonal Size

14.0"

Panel Type

a-Si TFT-LCD, LCM

Resolution

1366(RGB)×768, WXGA 112PPI

Pixel Format

RGB Vertical Stripe

Active Area

309.399(W)×173.952(H) mm

Bezel Opening

316.4(W)×177.4(H) mm

Outline Size

323.5(W)×192(H)×5.2(D) mm

Surface

Glare (Haze 0%), Hard coating (3H)

Brightness

220 cd/m² (Typ.)

Contrast Ratio

400:1 (Min.) (TM)

Viewing Angle

45/45/15/35 (Typ.)(CR≥10)

Display Mode

TN, Normally White, Transmissive

Best View on

6 o'clock

Response Time

16 (Typ.)(Tr+Td)

Display Colors

262K 45%NTSC

Lamp Type

WLED, 12K hours, With LED Driver

Frequency

60Hz

Touch Screen

Without

Shape Style

Wedge (PCBA Bent, T≥5.2mm)

Application

Laptop

Signal Interface

LVDS (1 ch, 6-bit), 40 pinsConnector

Input Voltage

3.3V (Typ.)

Environment

Operating Temp.: 0 ~ 50 °C ; Storage Temp.: -20 ~ 60 °C

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