lq121s1lg49  Sharp  12.1 inch 800×600  lcd display panel
lq121s1lg49 Sharp 12.1 inch 800×600 lcd display panel
Price: $135.00
$130.00/ piece
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lq121s1lg49  Sharp
lq121s1lg49  Sharp
lq121s1lg49  Sharp
lq121s1lg49  Sharp

lq121s1lg49 Sharp 12.1 inch 800×600 lcd display panel

Price: $135.00
$130.00/ piece
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lq121s1lg49 Sharp 12.1 inch 800×600 lcd display panel

Product Information Product Specifications
Model:
lq121s1lg49
Brand:
SHARP
Application:
Industrial
Size:
12.1"
Resolution:
800(RGB)×600, SVGA 82PPI
Brightness:
370 cd/m² (Typ.)
Contrast Ratio:
450:1 (Typ.) (TM)
Viewing Angle:
70/70/50/60 (Typ.)(CR≥10)
Lamp Type:
2 pcs CCFL , 50K hours , Without Driver
Signal Interface:
LVDS (1 ch, 6-bit) , 20 pins Connector
Panel Type:
a-Si TFT-LCD, LCM
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
115
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
1.000 KG
Overview
LQ121S1LG49 is a classic 12.1-inch SVGA industrial-grade a-Si TFT-LCD module manufactured by Sharp Corporation. Native resolution 800(RGB)×600, standard 4:3 landscape format, TN transmissive normally white display mode, dual straight CCFL edge backlight (without built-in inverter), equipped with single-channel 6-bit LVDS signal interface.
This rugged industrial display panel supports image horizontal & vertical flip function, widely adopted for industrial HMI, CNC controllers, medical equipment, factory automation equipment maintenance and screen replacement. It adopts anti-glare matte polarizer and stable long-lifetime backlight, suitable for continuous indoor workshop operation. This model has reached End of Life (EOL), only available as aftermarket maintenance spare panels. All technical specifications refer to official Sharp datasheet for hardware matching, equipment retrofit and debugging verification.

Core Technical Specifications

Parameter ItemSpecification
Model NumberLQ121S1LG49
ManufacturerSharp Corporation
Diagonal Size12.1 Inch, 4:3 Landscape
Display Technologya-Si TFT-LCD, TN, Transmissive, Normally White
Native Resolution800(RGB) × 600 (SVGA), 82 PPI
Pixel ArrangementRGB Vertical Stripe
Active Area246.0 mm (W) × 184.5 mm (H)
Outline Dimension276.0 mm (W) × 209.0 mm (H) × 12.5 mm (Thickness)
Typical Brightness370 cd/m²
Contrast Ratio450:1 (Typ.)
Viewing Angle (CR≥10)L/R:70°/50°, U/D:60°/70°, Optimum viewing: 6 o’clock
Response Time (Tr+Td)30 ms (Typ.)
Color Depth6-bit, 262K Colors
Backlight2 Straight CCFL Lamps, No built-in inverter, Lifetime: ≥50,000 Hours
Signal InterfaceSingle Channel 6-bit LVDS
Supply VoltageVDD = 3.3 V (Typ.)
Refresh Rate60 Hz
Surface TreatmentAnti-Glare Matte, 3H Hard Coating
Operating Temperature-10°C ~ +65°C
Storage Temperature-30°C ~ +70°C
Touch FunctionBare panel without touch; resistive/capacitive touch overlay optional
Net Weight≤660 g
Production StatusEnd of Life (EOL), Aftermarket replacement stock available
RoHSRoHS Compliant

Key Advantages

  1. Industrial TN Stable Display Technology: Mature Sharp industrial display solution, long-term verified in automation equipment.

  2. 370 cd/m² Medium High Brightness: Good visibility under factory indoor lighting environment.

  3. Matte Anti-Glare Polarizer: Effectively suppress ambient light reflection, reduce visual fatigue during long-time operation.

  4. Support U/D & L/R Image Reverse: Flexible installation orientation for embedded cabinet design.

  5. Dual CCFL Backlight Structure: Replaceable lamp design, convenient for later maintenance.

  6. Standard 12.1-inch 4:3 Mechanical Outline: Preferred replacement for many discontinued imported industrial control panels

.

Application Scenarios

Industrial HMI Touch Panel Repair & Replacement

CNC Machine, PLC Operator Control Terminals

Injection Molding Machinery, Printing Equipment Display Panels

Legacy Imported Factory Automation Equipment Retrofit

Medical Auxiliary Monitoring Display Equipment

Portable Industrial Test & Measurement Instruments

Embedded Industrial Monitor Assembly


Frequently Asked Questions (FAQ)

Q1: Is LQ121S1LG49 genuine original Sharp LCD panel?
A1: Yes. LQ121S1LG49 is original mass-produced TFT-LCD module of Sharp. This model is EOL. We supply Grade A fully tested panels complying with official datasheet specifications.
Q2: What interface does this panel adopt? Can eDP driver boards drive it?
A2: It uses single channel 6-bit LVDS interface. It cannot be driven directly by eDP control boards; matched LVDS driver board is required.
Q3: Does this screen need an external inverter? Can modify to LED backlight?
A3: Yes, external CCFL inverter is mandatory. CCFL cannot directly plug and play with LED; professional hardware modification is required.
Q4: Can LQ121S1LG49 interchange with LQ121S1LG41 / LG73 variants?
A4: Same resolution and diagonal size, but FPC pin definition, mechanical border and timing parameters differ. Direct replacement without physical comparison and timing debugging is not recommended.
Q5: Matte or glossy surface?
A5: Standard version is anti-glare matte surface with 3H hard coating; glossy variant is unavailable.
Q6: Is it suitable for 7×24 hours continuous industrial operation?
A6: Designed for industrial continuous usage. Control operating temperature within -5~60°C to extend CCFL service life.

Product Comparison
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lq121s1lg49  Sharp  12.1 inch 800×600  lcd display panel

lq121s1lg49 Sharp 12.1 inch 800×600 lcd display panel

lq121s1lg49

12.1"
800(RGB)×600, SVGA 82PPI
370 cd/m² (Typ.)
450:1 (Typ.) (TM)
70/70/50/60 (Typ.)(CR≥10)
2 pcs CCFL , 50K hours , Without Driver
LVDS (1 ch, 6-bit) , 20 pins Connector
a-Si TFT-LCD, LCM
lq121s1lg49 is a 12.1" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,lq121s1lg49 display has a resolution of 800(RGB)×600, SVGA 82PPI, Contrast Ratio is 450:1 (Typ.) (TM),Viewing Angle is 70/70/50/60 (Typ.)(CR≥10),Lamp Type is 2 pcs CCFL , 50K hours , Without Driver,Signal Interface is LVDS (1 ch, 6-bit) , 20 pins Connector,Brightness is 370 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of lq121s1lg49 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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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

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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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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.
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Nov 18, 2024
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Excellent quality, affordable price, worth recommending
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