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SHARP

5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM

Name: 5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM
Brand: SHARP
Price: 13272.64 USD

Price: ¥13497.60

¥13272.64/ piece

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Specifications Ordering instructions Overview Product Comparison Q&A Reviews

5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM

Data sheets：

5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM.pdf

Product Information Product Specifications

Model:

LM057QB1T073

Brand:

SHARP

Application:

Industrial

Size:

5.7"

Resolution:

320×240, 4:3, QVGA

Brightness:

150 cd/m² (Typ.)

Contrast Ratio:

6:1 (Typ.) (TM)

Viewing Angle:

40/40/25/40 (Typ.)(CR≥2)

Lamp Type:

1S6P WLED, 24K hrs, With LED Driver

Signal Interface:

Parallel Data (1ch, 4-bit), 12 pins FPC

Panel Type:

STN-LCD, LCM

Frame Rate:

80Hz

Active Area:

115.17(W)×86.37(H) mm

Outline:

166(W)×109(H)×7.5(D) mm

Storage Temp:

-25 ~ 60 °C

Operating Temp:

0 ~ 45 °C,

Ordering instructions

Quality:

test ok before ship it

RMA Policy:

RMA 6 month

Sample:

Paid Sample

Stock:

300

Stock Location:

China

Delivery:

WorldWide

Lead Time:

1-3 Days

Weight:

1.000 KG

Overview

LM057QB1T073 is a classic compact 5.7-inch negative blue monochrome FSTN graphic LCD module, widely equipped on vintage small industrial control equipment, portable measuring instruments, frequency converters, textile machinery and mini injection molding auxiliary operation panels.

Different from yellow-green positive STN screens, this negative FSTN panel delivers higher visual contrast: bright white characters and curve graphics against a dark blue background, with clearer reading effect under indoor factory ambient light. It adopts universal 4-bit parallel MCU bus, compatible with both 8080 and 6800 timing signals, perfectly matching traditional single-chip industrial control mainboards without extra signal conversion boards.

Parameter	Specification
Model No.	LM057QB1T073
Manufacturer	Sharp Corporation
Screen Diagonal	5.7 inches
Native Resolution	320 × 240 QVGA, 4:3 Aspect Ratio
LCD Technology	Negative FSTN, Transmissive Monochrome
Display Effect	White graphics / text on deep blue background
Interface	4-bit Parallel MCU Interface, 12Pin FPC, 5V Logic
Backlight	Side WLED, On-board LED Driver IC, 25,000hrs lifespan
Typical Brightness	140 cd/m²
Contrast Ratio	7:1
View Angle (L/R/U/D, CR≥2)	40° / 40° / 25° / 40°, 6 o'clock preferred viewing
Response Time (Tr+Td)	360ms typical
Refresh Rate	70Hz
Pixel Pitch	0.348 × 0.348 mm
Active Area (AA)	111.36mm (W) × 83.52mm (H)
Overall Outline Size	165.0mm (W) × 108.0mm (H) × 7.2mm (D)
Net Weight	155g
Surface Polarizer	Standard matte polarizer, no extra hard coating
Operating Temp	0 ℃ ~ +45 ℃
Storage Temp	-20 ℃ ~ +60 ℃
Touch Panel	None
Compliance	RoHS Lead-Free
Product Status	Discontinued legacy monochrome industrial LCM, only spot stock for equipment repair replacement

Main Application Scenarios

Mini injection molding, textile and packaging machine auxiliary parameter display panels

Portable industrial test, measurement and analytical instruments

Frequency converter, elevator control cabinet small parameter screensOld-generation small PLC static text, bar graph and curve display terminals

Environmental temperature/humidity monitoring equipment local display

Cross-replacement spare screen for Sharp LM057QB1T07 family 5.7" monochrome FSTN modules

FAQ

Q1: Does this module need an external LED driver for backlight?

A1: No, the PCB integrates dedicated WLED drive circuit. Only 5V DC power input is required to light the backlight normally.

Q2: What is negative FSTN, and what’s its advantage over positive yellow-green STN?

A1: Negative FSTN shows white content on dark blue background with higher contrast; positive STN displays black text on pale yellow-green background. Negative blue performs better in bright factory workshop environments with less glare.

Q3: Can LM057QB1T073 replace LM057QB1T07 directly?

A3: Yes, same outline dimension, mounting hole layout, 12Pin FPC pinout and WLED backlight structure, plug-and-play without hardware modification.

Q4: What temperature environment is suitable for this STN module?

A4: Operating temperature range 0~45℃ only. It cannot work stably in cold unheated workshops or high-temperature machinery cabinets beyond this range, not wide-temperature industrial grade.

Q5: What are the drawbacks of monochrome STN compared with color TFT LCD?

A5: Only single-color display, slow response speed, narrow vertical viewing angle, unsuitable for fast dynamic images and multi-color HMI interfaces; it can only be used for static parameter, text and simple curve display.

Product Comparison

Model:

Size:

Resolution:

Brightness:

Contrast Ratio:

Viewing Angle:

Lamp Type:

Signal Interface:

Panel Type:

5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM

LM057QB1T073

5.7"

320×240, 4:3, QVGA

150 cd/m² (Typ.)

6:1 (Typ.) (TM)

40/40/25/40 (Typ.)(CR≥2)

1S6P WLED, 24K hrs, With LED Driver

Parallel Data (1ch, 4-bit), 12 pins FPC

STN-LCD, LCM

LM057QCIT01 Sharp 5.7 inch display lcd

LM057QCIT01

5.7"

LM057QCTT02 Sharp 5.7 inch lcd display screens

LM057QCTT02

5.7"

320*240

a-Si TFT-LCD, LCM

lm057qctt03 Sharp 5.7 inch tft lcd module

lm057qctt03

5.7"

320*240

150 cd/m² (Typ.)

40:1 (Typ.) (TM)

50/50/60/35 (Typ.)(CR>2)

4-wire Resistive Touch, F/G

Parallel Data (1ch, 8-bit) , 15 pins Connector

CSTN-LCD, LCM

LM057QB1T073 is a 5.7" STN-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LM057QB1T073 display has a resolution of 320×240, 4:3, QVGA, Contrast Ratio is 6:1 (Typ.) (TM),Viewing Angle is 40/40/25/40 (Typ.)(CR≥2),Lamp Type is 1S6P WLED, 24K hrs, With LED Driver,Signal Interface is Parallel Data (1ch, 4-bit), 12 pins FPC,Brightness is 150 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LM057QB1T073 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.

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Comprehensive Score

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P************k

Nov 10, 2025

(5/5)

My package arrived at the expected date (6 days after the purchase) and in good condition

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O***********E

Sep 29, 2025

(5/5)

Very nice and sharp in the choice

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L***********A

Sep 12, 2025

(5/5)

ALL AS PLANNED OK

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a****k

Aug 28, 2025

(5/5)

Fast delivery, Comptetive price Excellent support

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R********a

Aug 25, 2025

(5/5)

Perfect and easy.

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R************z

Aug 21, 2025

(5/5)

Fast shipping, good communication, goods as described, will buy again.

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G*************i

Aug 15, 2025

(5/5)

Good price for things hard to find!

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y****m

Aug 15, 2025

(5/5)

Product arrived earlier than expected. Price was also very reasonable.

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H*******e

Aug 12, 2025

(4/5)

The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description, and it was a good shopping experience.

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H******i

Nov 18, 2024

(4/5)

Excellent quality, affordable price, worth recommending

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