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SHARP

12.1" Sharp CSTN LCD Display LM12S47 800×600 SVGA LCM Module

Name: 12.1" Sharp CSTN LCD Display LM12S47 800×600 SVGA LCM Module
Brand: SHARP
Price: 74.35 USD

Price: $78.26

$74.35/ piece

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Specifications Ordering instructions Overview Product Comparison Q&A Reviews

12.1" Sharp CSTN LCD Display LM12S47 800×600 SVGA LCM Module

Data sheets：

12.1" Sharp CSTN LCD Display LM12S47 800×600 SVGA LCM Module.pdf

Product Information Product Specifications

Model:

LM12S47

Brand:

SHARP

Application:

Industrial

Size:

12.1"

Resolution:

800(RGB)×600, 4:3, SVGA

Brightness:

100 cd/m² (Typ.)

Contrast Ratio:

40:1 (Typ.) (TM)

Lamp Type:

1 pcs CCFL, 25K hrs, No Driver

Panel Type:

CSTN-LCD, LCM

Ordering instructions

Quality:

test ok before ship it

RMA Policy:

RMA 6 month

Sample:

Paid Sample

Stock:

103

Stock Location:

China

Delivery:

WorldWide

Lead Time:

1-3 Days

Weight:

1.000 KG

Overview

Sharp LM12S47 is an upgraded 12.1-inch SVGA color SA-FSTN industrial LCD module, optimized to reduce image shadowing compared to older LM12S40 series CSTN panels. It was factory pre-installed on vintage injection molding machines, small CNC controllers, textile printing equipment and legacy PLC HMI terminals for static industrial data display.

Adopting Normally Black compensated super-twisted nematic liquid crystal, it delivers stable 4096-color rendering for static text, numerical parameters, production curves and simple color operation interfaces under 24/7 indoor constant-temperature workshop operation. It uses standard 41-pin 8-bit parallel TTL RGB bus with 5V logic voltage, fully compatible with vintage single-chip industrial control boards without LVDS signal output, eliminating extra signal conversion hardware during screen replacement.

Parameter	Technical Specification
Model Number	LM12S47 (Sub variants: LM12S471 / LM12S472)
Manufacturer	Sharp Corporation (Japan)
Diagonal Size	12.1 inches (31cm)
Native Resolution	800(RGB) × 600 SVGA, 4:3 Aspect Ratio, 82 PPI
LCD Technology	Color CSTN / SA-FSTN, Transmissive, Normally Black
Color Depth	4096 display colors (12-bit RGB)
Pixel Arrangement	RGB Vertical Stripe
Signal Interface	8-bit Parallel TTL RGB, 41Pin Connector, 5V Logic Voltage
Backlight Spec	Single-side single CCFL lamp, no onboard drive IC, external single-channel CCFL inverter required, 25,000hrs typical lifespan
Typical Brightness	100 cd/m²
Typical Contrast Ratio	40:1 (Transmissive mode)
Total Response Time (Tr+Td)	150ms typical (Fast SA technology for less shadowing)
Pixel Pitch	0.3075 × 0.3075 mm
Active Display Area (AA)	246.0 mm (W) × 184.5 mm (H)
Overall Outline Dimension	275.0 mm (W) × 202.5 mm (H) × 8.3 mm (D)
Net Weight	500 g typical
Surface Polarizer	Standard matte anti-glare surface, no hard scratch coating
Operating Temperature	0 ℃ ~ +40 ℃
Storage Temperature	-25 ℃ ~ +60 ℃
Touch Panel	Not integrated
Compliance	RoHS Lead-Free, Mercury warning for CCFL backlight
Product Status	Discontinued legacy industrial CSTN module, only A-grade tested spot stock for equipment repair replacement

Application Scenarios

Auxiliary main HMI panels for injection molding, blow molding & plastic machinery
Old-generation small CNC machine tool operator display terminals
Textile, printing & packaging equipment control screens
Portable industrial test, measurement & analytical instruments
Frequency converter, hydraulic power cabinet static parameter monitoring terminals
Environmental monitoring & power distribution cabinet local display screens
Cross-replacement spare screen for Sharp LM12S47 series 12.1" CSTN color modules
Compact embedded PLC static text, bar graph and curve display equipment

FAQ

Q1: Does LM12S47 need an external inverter for backlight?

A1: Yes, single side single CCFL lamp without built-in drive circuit. A matched single-channel CCFL inverter board is mandatory; dual-lamp inverters or WLED drivers cannot be directly used.

Q2: What’s the advantage of SA-FSTN technology on LM12S47 vs LM12S402?

A2: Special Sharp SA addressing technology effectively reduces motion shadowing and shortens total response time to 150ms, improving readability when switching static data pages.

Q3: Can LM12S47 replace LM12S471 directly?

A3: Yes, consistent outline size, mounting holes and 41Pin TTL pinout; only confirm single-channel CCFL inverter matching, plug-and-play without mechanical modification.

Q4: What temperature environment is suitable for this CSTN screen?

A4: Operating temperature limited to 0~40℃, storage -25~60℃. It cannot work stably in unheated cold workshops or high-temperature machinery cabinets exceeding rated range, not wide-temperature industrial grade.

Q5: What are the main disadvantages of CSTN compared with modern TFT LCD?

A5: Slow response speed, narrow vertical viewing angle, low brightness (100 cd/m²), limited 4096-color gamut; unsuitable for fast dynamic images, machine vision inspection or high-precision grayscale display, only for static parameter monitoring.

Product Comparison

Model:

Size:

Resolution:

Brightness:

Contrast Ratio:

Viewing Angle:

Lamp Type:

Signal Interface:

Panel Type:

12.1" Sharp CSTN LCD Display LM12S47 800×600 SVGA LCM Module

LM12S47

12.1"

800(RGB)×600, 4:3, SVGA

100 cd/m² (Typ.)

40:1 (Typ.) (TM)

1 pcs CCFL, 25K hrs, No Driver

CSTN-LCD, LCM

Sharp LM1260A01-1C 12.1" Industrial LCD Display Panel 800x600 SVGA LED LVDS Interface

LM1260A01-1C

12.1"

800×600 (SVGA)

450 cd/m² (ref)

500:1 (ref)

80/80/60/60 (ref)

LED

LVDS

LCM

lm121ss1t53 Sharp 12.1 inch display lcd

lm121ss1t53

12.1"

800*600

40:1

CCFL

CSTN-LCD, LCM

lm121ss1t709 Sharp 12.1 inch lcd display panel

lm121ss1t709

12.1"

800*600

LED

CSTN-LCD, LCM

LM12S47 is a 12.1" CSTN-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LM12S47 display has a resolution of 800(RGB)×600, 4:3, SVGA, Contrast Ratio is 40:1 (Typ.) (TM),Viewing Angle is ,Lamp Type is 1 pcs CCFL, 25K hrs, No Driver,Signal Interface is ,Brightness is 100 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LM12S47 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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