5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM
5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM
Price: $120.00
$118.00/ piece
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LM057QB1T073
LM057QB1T073
LM057QB1T073
LM057QB1T073

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

Price: $120.00
$118.00/ piece
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5.7" Sharp STN LCD Display LM057QB1T073 320×240 Monochrome LCM

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.
ParameterSpecification
Model No.LM057QB1T073
ManufacturerSharp Corporation
Screen Diagonal5.7 inches
Native Resolution320 × 240 QVGA, 4:3 Aspect Ratio
LCD TechnologyNegative FSTN, Transmissive Monochrome
Display EffectWhite graphics / text on deep blue background
Interface4-bit Parallel MCU Interface, 12Pin FPC, 5V Logic
BacklightSide WLED, On-board LED Driver IC, 25,000hrs lifespan
Typical Brightness140 cd/m²
Contrast Ratio7:1
View Angle (L/R/U/D, CR≥2)40° / 40° / 25° / 40°, 6 o'clock preferred viewing
Response Time (Tr+Td)360ms typical
Refresh Rate70Hz
Pixel Pitch0.348 × 0.348 mm
Active Area (AA)111.36mm (W) × 83.52mm (H)
Overall Outline Size165.0mm (W) × 108.0mm (H) × 7.2mm (D)
Net Weight155g
Surface PolarizerStandard matte polarizer, no extra hard coating
Operating Temp0 ℃ ~ +45 ℃
Storage Temp-20 ℃ ~ +60 ℃
Touch PanelNone
ComplianceRoHS Lead-Free
Product StatusDiscontinued 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

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
lm057qctt03   Sharp   5.7  inch  tft lcd module

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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Original Factory-Sealed Panels

Every unit is sourced directly from AUO Optronics through Zhiyan's first-hand supply channel. No refurbished, no B-grade. Factory seal intact.

100% Original | Factory Sealed
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100% Pre-Ship Testing & 6-Month RMA

Each panel passes through our six-step quality chain—incoming, display, appearance, interface, packaging, and tracking. Backed by a 6-month RMA.

Test OK Before Ship | RMA 6 Months
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99 Units In Stock · Ships in 1–3 Days

Stocked in our Shenzhen Longhua warehouse. Standard lead time 1–3 business days; quotations returned within 24 hours.

99 In Stock | Lead Time 1-3 Days
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Why 1,000+ Engineers Trust Zhiyan Since 2013

factory 18 Years of Industrial LCD Supply Chain Expertise

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  • check All panels RoHS 2.0 compliant, lead-free, mercury-free WLED backlight
  • check Registered company: Shenzhen Zhiyan Optoelectronics Co., Ltd. — VAT/Reg. No. 91440300MA5GQNC36C

precision_manufacturing Trusted Across 13+ Industries Worldwide

Industrial Automation

HMI panels & factory control displays for automation integrators

Medical Devices

Auxiliary diagnostic & monitoring displays for medical device makers

POS/ATM

Replacement screens & bulk supply for POS/ATM manufacturers

Marine Electronics

Marine navigation display modules

Repair Market

EOL & obsolete panel sourcing for global repair centers

Embedded / OEM

Custom display solutions: touch bonding, brightness, cables, OEM labeling

Send us your LCD model number, application and quantity — our engineers will recommend a compatible solution within 24 hours.

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1–3 day lead time for in-stock items; same-day dispatch available in some cases

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Worldwide shipping via express couriers, full tracking from warehouse to door

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Every order follows the same chain: Warehouse → QC → Packaging → Shipping → You

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Transportation damage covered by us — zero risk on your side

What Buyers Say — 4.8/5 from Verified Orders

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— Verified Buyer, Nov 2025

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— Verified Buyer, Aug 2025

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— Verified Buyer, Nov 2024

Join engineers and buyers from industrial automation, medical and marine industries — get your quotation within 24 hours.

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Nov 10, 2025
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