lm057qctt03   Sharp   5.7  inch  tft lcd module
lm057qctt03 Sharp 5.7 inch tft lcd module
Price: $185.00
$180.00/ piece
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LM057QCTT03 Sharp 5.7 inch CSTN‑LCD LCM front view 320×240 QVGA 4:3 industrial color panel with 4‑wire resistive touch
LM057QCTT03 Sharp 5.7
LM057QCTT03 Sharp 5.7 inch CSTN‑LCD LCM front view 320×240 QVGA 4:3 industrial color panel with 4‑wire resistive touch
LM057QCTT03 Sharp 5.7

lm057qctt03 Sharp 5.7 inch tft lcd module

Price: $185.00
$180.00/ piece
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lm057qctt03 Sharp 5.7 inch tft lcd module

Product Information Product Specifications
Model:
lm057qctt03
Brand:
SHARP
Application:
Industrial
Size:
5.7"
Resolution:
320*240
Brightness:
150 cd/m² (Typ.)
Contrast Ratio:
40:1 (Typ.) (TM)
Viewing Angle:
50/50/60/35 (Typ.)(CR>2)
Lamp Type:
4-wire Resistive Touch, F/G
Signal Interface:
Parallel Data (1ch, 8-bit) , 15 pins Connector
Panel Type:
CSTN-LCD, LCM
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
150
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
0.500 KG
Overview

LM057QCTT03 Sharp 5.7 Inch CSTN‑LCD LCM 320(RGB)×240 QVGA 70PPI Industrial Color Display Module

Product Overview

LM057QCTT03 is a 5.7‑inch color CSTN‑LCD LCM manufactured by Sharp, native QVGA resolution 320(RGB)×240 with 70PPI and classic 4:3 landscape aspect ratio. It adopts STN normally‑black transmissive display mode, 15‑pin 8‑bit parallel data interface, edge‑lit single CCFL backlight (requires external CCFL inverter board). This module integrates built‑in 4‑wire resistive touch screen (Film‑on‑Glass) on panel surface. This is an obsolete original industrial‑grade color display module, widely used for legacy CNC machine tools, old‑generation HMI operator panels, PLC control terminals and industrial test equipment screen replacement & refurbishment projects.

At zylcdshop.com, we supply well‑tested original Sharp LM057QCTT03 5.7‑inch CSTN‑LCD LCM with spot inventory. We support sample testing and bulk wholesale orders, provide complete datasheet, CCFL inverter matching consultation and touch signal debugging support service.

 LM057QCTT03 Detailed Specifications Table

ItemParameter
Model NumberLM057QCTT03
ManufacturerSharp
Screen Size5.7 Inch
Display TypeCSTN‑LCD Color Graphic LCM
Resolution320(RGB) × 240 (QVGA)
Pixel Density70 PPI
Aspect Ratio4:3 Landscape
Active Area115.18(H) × 86.38(V) mm
Outline Dimension154.6(H) × 114.8(V) × 9.85(D) mm
Weight250 g (Typ.)
Display ModeSTN, Normally Black, Transmissive
Brightness150 cd/m² (Typ.)
Contrast Ratio40:1 (Typ.)
Color Depth65K Colors
Viewing Angle(L/R/U/D)50/50/60/35 (Typ., CR≥10)
Response TimeTr 450ms / Td 100ms (Typ.)
Refresh Rate75Hz
Signal Interface15‑pin 8‑bit Parallel Data Interface
Supply Voltage5.0V (Typ.)
BacklightEdge‑lit Single CCFL Lamp, External CCFL Inverter Required, 20000hrs lifetime
On‑board TouchBuilt‑in 4‑wire Resistive Touch (Film‑Glass)
Surface TreatmentStandard Hard Coating
Operating Temperature0℃ ~ +50℃
Storage Temperature‑25℃ ~ +60℃
RoHSNon‑RoHS
ConditionOriginal Tested Obsolete LCM
Supply StatusIn Stock, Sample & Bulk Wholesale Available

 Product Features

 Classic 5.7‑inch 4:3 QVGA CSTN Color Industrial Format

LM057QCTT03 adopts mature Sharp CSTN color technology, mechanical dimension matches large amount of legacy 5.7‑inch HMI & CNC control devices, ideal for end‑of‑life equipment spare‑part replacement.

15‑Pin 8‑Bit Parallel Data Interface

15‑pin parallel signal connector, 5.0V logic voltage, widely deployed on older industrial control mainboards, compatible with legacy hardware architecture.

 Edge‑Lit Single CCFL Backlight

Edge‑mounted single CCFL lamp unit, no built‑in inverter circuit, external CCFL high‑voltage inverter must be prepared separately for backlight operation.

H3 Integrated 4‑Wire Resistive Touch

Built‑in film‑glass 4‑wire resistive touch layer, touch signal independent from display interface, suitable for industrial man‑machine interactive operation scenarios.

H3 Reliable Obsolete Industrial‑Grade Performance

Robust metal frame construction, designed for long‑time continuous operation in factory‑workshop environment, stable color graphic output for industrial control UI.

H3 Original Tested Stock Supply

All Sharp LM057QCTT03 LCM supplied by ZYLCDSHOP are fully inspected and tested before shipment. Spot stock shortens urgent legacy‑equipment maintenance lead‑time.

H3 Custom Available Service

We provide supporting services for LM057QCTT03: datasheet provision, CCFL inverter selection guidance, touch signal debugging and installation technical support.

H2 Main Applications

Sharp LM057QCTT03 5.7" CSTN‑LCD LCM is widely used for:

  1. Legacy CNC machine tool operator panel screen replacement

  2. Old‑generation industrial HMI / PLC control terminal repair (with touch function)

  3. Industrial measuring instrument and factory automation equipment refurbishment

  4. Spare‑part maintenance for vintage Sharp industrial color display devices

H2 Why Buy LM057QCTT03 From ZYLCDSHOP

  1. Original tested Sharp LM057QCTT03 5.7‑inch CSTN color industrial lcd lcm in stock

  2. Accept small sample order and bulk wholesale with competitive price

  3. Free datasheet, professional pre‑sales parallel interface & CCFL inverter & touch matching technical support

  4. Anti‑shock safe foam packaging for fragile LCD modules, global DHL / Fedex fast shipping

  5. One‑stop display solution: installation guidance and touch debugging support available

H2 Frequently Asked Questions

H3 Q1: Does LM057QCTT03 have built‑in CCFL inverter?

A1: No, external CCFL high‑voltage inverter board is required for backlight driving.

H3 Q2: What signal interface does this Sharp module adopt?

A2: 15‑pin 8‑bit parallel data interface, typical logic supply voltage 5.0V; touch is independent 4‑wire resistive signal.

H3 Q3: Is touch screen included for LM057QCTT03?

A3: Yes, 4‑wire film‑glass resistive touch is integrated on module, touch connector separate from display connector.

H3 Q4: Can I get LM057QCTT03 datasheet?

A4: Yes, please contact our sales team via WhatsApp or Email, we will send you complete specification datasheet for free.

H3 Q5: What is your lead‑time for LM057QCTT03 order?

A5: We keep spot inventory. Small sample orders ship within 2 working days, bulk orders support fast batch delivery.

H2 Contact Us For Quotation

If you need sample test, bulk price or technical drawing for Sharp LM057QCTT03 5.7 inch CSTN‑LCD LCM, please feel free to contact us: WhatsApp / Tel: +8618820172049 Email: service@zylcdshop.com Website: https://www.zylcdshop.com


Product Comparison
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Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
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
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 is a 5.7" CSTN-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,lm057qctt03 display has a resolution of 320*240, Contrast Ratio is 40:1 (Typ.) (TM),Viewing Angle is 50/50/60/35 (Typ.)(CR>2),Lamp Type is 4-wire Resistive Touch, F/G,Signal Interface is Parallel Data (1ch, 8-bit) , 15 pins Connector,Brightness is 150 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of lm057qctt03 after packaging is 0.500KG.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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Worldwide Shipping with Full Tracking

DHL, FedEx, UPS and TNT available. ESD-safe packaging. Typical door-to-door delivery: 5–7 business days globally.

DHL · FedEx · UPS · TNT | Worldwide

Quality issue? Return freight is on us. Damaged in transit? We cover it in full.

Why 1,000+ Engineers Trust Zhiyan Since 2013

factory 18 Years of Industrial LCD Supply Chain Expertise

  • warehouse 30,000+ m² ready-to-ship warehouse with tens of millions of dollars of LCD inventory on hand
  • category 100,000+ LCD models covered — from mainstream panels to discontinued & hard-to-find EOL models
  • groups 200+ staff, including a dedicated engineering team of 10+ for pre-sales matching and after-sales support
  • handshake Direct factory sourcing from Kyocera, KOE, and NANYA; long-standing supply partnerships across Taiwan and South Korea
  • sync One-stop service: sourcing → evaluation → testing → packaging → global logistics → technical support

fact_check 6-Step Inspection — No Panel Ships Untested

inventory_2 Incoming
monitor Display Test
visibility Appearance
settings_input_component Interface
view_in_ar Packaging
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  • done_all Every panel is visually inspected, electrically powered-on tested, and interface-verified before packing
  • inventory_2 Anti-static, shock-proof professional packaging for international transit
  • verified What you see is what you get — product consistent with description, or return freight on us

verified_user Verified by Third Parties, Compliant in Your Market

Alibaba Verified Supplier Certificate
CITEO Membership Certificate
Der Grüne Punkt License
LUCID Registration Certificate
  • check TÜV Rheinland On-Site Verified Supplier (Alibaba.com Verified Supplier, Cert. No. 139632585_T) — factory audit covering production capacity, quality assurance & R&D
  • check EU Authorized Representative (EC REP) appointed — EUREPSTAR GmbH, Germany, valid 2025–2027, CE technical files maintained
  • check CITEO Registered (France, packaging EPR compliance, ID: FR293377_01SEXD)
  • check Der Grüne Punkt Licensed (Germany, VerpackG packaging compliance, Reg. No. DE4833497804557)
  • 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.

local_shipping In Stock. Tested. Shipped in 1–3 Days.

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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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local_shipping On Delivery

"My package arrived at the expected date (6 days after the purchase) and in good condition."
— Verified Buyer, Nov 2025

"Fast shipping, good communication, goods as described, will buy again."
— Verified Buyer, Aug 2025

support_agent On Service

"The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description."
— Verified Buyer, Aug 2025

"Fast delivery, competitive price, excellent support."
— Verified Buyer, Aug 2025

inventory_2 On Hard-to-Find Models & Price

"Good price for things hard to find!"
— Verified Buyer, Aug 2025

"Excellent quality, affordable price, worth recommending."
— 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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Comprehensive Score
4.8 out of 5
11 Reviews
5 star
81.8%
4 star
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J***********t
Sep 14, 2026
(5/5)
Happy with the LM12S401 CSTN display. Exactly the 12.1" Sharp panel we needed to repair our factory control unit. Plugged in and powered up straight away. Fast shipping.
P************k
Nov 10, 2025
(5/5)
My package arrived at the expected date (6 days after the purchase) and in good condition
O***********E
Sep 29, 2025
(5/5)
Very nice and sharp in the choice
L***********A
Sep 12, 2025
(5/5)
ALL AS PLANNED OK
a****k
Aug 28, 2025
(5/5)
Fast delivery, Comptetive price Excellent support
R********a
Aug 25, 2025
(5/5)
Perfect and easy.
R************z
Aug 21, 2025
(5/5)
Fast shipping, good communication, goods as described, will buy again.
G*************i
Aug 15, 2025
(5/5)
Good price for things hard to find!
y****m
Aug 15, 2025
(5/5)
Product arrived earlier than expected. Price was also very reasonable.
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.
+8618820172049
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