Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel
Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel
Price: ¥10123.20
¥9560.80/ piece
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Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel
Sharp LQ121S1DG61 12.1 inch 800x600 SVGA Parallel RGB TFT LCD panel front view
Parallel RGB TTL interface connector pins on LQ121S1DG61 12.1
Sharp LQ121S1DG61 12.1 inch 800x600 SVGA Parallel RGB TFT LCD panel front view
Parallel RGB TTL interface connector pins on LQ121S1DG61 12.1

Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

Price: ¥10123.20
¥9560.80/ piece
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Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

Product Information Product Specifications
Model:
LQ121S1DG61
Brand:
SHARP
Application:
Industrial
Size:
12.1"
Resolution:
800(RGB)×600, SVGA 82PPI
Brightness:
450 cd/m² (Typ.)
Contrast Ratio:
600:1 (Typ.) (TM)
Viewing Angle:
70/70/50/60 (Typ.)(CR≥10)
Lamp Type:
2 pcs CCFL , 50K hours , Without Driver
Signal Interface:
Parallel RGB (1 ch, 6-bit) , 41 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:
1.500 KG
Overview

Product Introduction

The Sharp LQ121S1DG61 is a premium 12.1-inch TFT LCD panel engineered specifically for precision-critical medical and laboratory applications. Delivering a crisp 800x600 (SVGA) resolution in a classic 4:3 aspect ratio, this display leverages Sharp's legendary optical technology to provide exceptional contrast ratios and highly accurate grayscale reproduction. Unlike standard industrial panels, the LQ121S1DG61 utilizes a Parallel RGB (TTL) interface, allowing for direct, high-speed data transmission from legacy microcontrollers and specialized diagnostic boards without the need for intermediate LVDS conversion chips. This makes it the ultimate drop-in replacement for aging medical diagnostic carts, laboratory chromatography systems, and high-end early-generation industrial PCs. At ZY LCD Shop, we specialize in sourcing genuine Sharp high-fidelity modules. Every LQ121S1DG61 unit undergoes rigorous testing for dead pixels, grayscale linearity, and TTL signal integrity before dispatch. Elevate your diagnostic precision today with our guaranteed authentic replacement screens.

Core Product Features

  • Sharp Optical Excellence: Renowned for superior contrast and deep blacks, this panel delivers the precise grayscale gradations absolutely critical for reading subtle variations in medical waveforms and laboratory spectrums.

  • Parallel RGB (TTL) Direct Drive: Utilizes a standard Parallel RGB / TTL interface, enabling direct connection to legacy microcontrollers and specialized motherboards without requiring complex LVDS transmitter/receiver circuitry.

  • Classic SVGA 4:3 Canvas: The native 800x600 resolution provides the exact pixel geometry required by older Windows-based diagnostic software and SCADA dashboards without UI scaling artifacts.

  • High-Reliability Architecture: Engineered to withstand continuous 24/7 operation in clinical and laboratory environments, featuring robust internal components that resist electromagnetic interference (EMI).

  • Wide Viewing Angle Performance: Optimized polarizer films allow clinicians and researchers to view the screen clearly from various off-axis positions during collaborative procedures.

  • Direct Drop-In Replacement: Maintains exact mechanical dimensions, mounting hole patterns, and bezel thickness for hassle-free integration into existing 12.1-inch equipment housings.

Technical Specifications

ParameterSpecification Details
Part NumberLQ121S1DG61
ManufacturerSharp Corporation
Diagonal Size12.1 Inch
Native Resolution800 x 600 (SVGA)
Aspect Ratio4:3
Panel Technologya-Si TFT-LCD
Active Area246.0(W) x 184.5(H) mm
Signal InterfaceParallel RGB / TTL (Typically 60-pin or 40-pin)
Backlight TypeCCFL / WLED (Verify specific revision)
Surface TreatmentAnti-Glare (Matte), Hard Coating
Target ApplicationMedical Instruments, Lab Equipment, Legacy IPC

Typical Applications

  • Medical Diagnostic Carts, Patient Vitals Monitors & Ultrasound Systems

  • Laboratory Analytical Instruments (Chromatography, Spectrometers)

  • Semiconductor Testing Equipment & Cleanroom Monitors

  • Early-Generation High-End Industrial PCs & Control Consoles

  • Avionics Ground Support Equipment & Radar Terminals

Why Source from ZY LCD Shop?

  • Sharp Precision Specialists: We maintain climate-controlled inventory of genuine Sharp 12.1-inch SVGA panels that are critical for repairing expensive, out-of-production medical and laboratory equipment.

  • Strict Grayscale Verification: Because diagnostic imaging demands absolute visual accuracy, every LQ121S1DG61 is tested under magnification for dead pixels, Mura effects, and grayscale linearity.

  • Interface Compatibility Support: Our technical team can help verify whether your legacy motherboard's Parallel RGB / TTL pinout matches this specific Sharp panel, preventing costly integration errors.

  • Secure Transit Packaging: Precision glass substrates require specialized protection. We use custom EPE foam, anti-static shielding, and reinforced cartons to prevent micro-cracks during global shipping.

FAQ (Frequently Asked Questions)

What is the difference between the Parallel RGB (TTL) interface on this panel and LVDS?

Parallel RGB (often referred to as TTL in the industry) transmits digital video data using parallel single-ended signals (typically 3.3V or 5V logic), which is common in older microcontrollers and specialized medical boards. LVDS (Low-Voltage Differential Signaling) uses low-voltage differential pairs for higher speeds and noise immunity. They are electrically incompatible. You cannot plug a Parallel RGB screen directly into an LVDS motherboard without an active digital video converter board.

Why choose a Sharp panel for medical and laboratory instruments?

Sharp panels are highly regarded in the medical and scientific fields for their exceptional optical contrast and precise grayscale rendering. When viewing subtle tissue anomalies in ultrasounds or analyzing complex chemical spectrums, the ability to distinguish between closely related shades of gray is critical. Sharp's proprietary TFT architecture excels in these high-fidelity diagnostic applications.

Can I use this 800x600 SVGA panel to replace an older 12.1" screen in my lab equipment?

Mechanically, the LQ121S1DG61 shares the standard 12.1-inch 4:3 footprint used by many legacy instruments. However, electrically, you must verify that your equipment's driver board outputs a Parallel RGB / TTL signal and supports an 800x600 resolution. Please consult our technical team with your original panel's part number for cross-reference verification before installation.

Where can I download the LQ121S1DG61 datasheet and pinout definition?

We provide the official Sharp PDF datasheet, including precise mechanical outlines, active area dimensions, and Parallel RGB / TTL pin configurations, to verified buyers. Please contact our engineering support department directly via email or phone to request your copy.

Does this module include a touchscreen digitizer?

The LQ121S1DG61 is supplied as a raw LCD panel module. It does not include a resistive or capacitive touch overlay. If your medical cart or lab instrument requires touch functionality, you must reuse your original touch glass or source a compatible 12.1-inch 4:3 touch frame separately.

Do you offer bulk pricing for biomedical engineering teams and lab refurbishers?

Absolutely. We actively support B2B wholesale orders for hospital maintenance departments, medical device OEMs, and laboratory equipment refurbishers. Reach out to our sales department for custom tiered pricing based on your annual volume requirements.

    Product Comparison
    Model:
    Size:
    Resolution:
    Brightness:
    Contrast Ratio:
    Viewing Angle:
    Lamp Type:
    Signal Interface:
    Panel Type:
    Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

    Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

    LQ121S1DG61

    12.1"
    800(RGB)×600, SVGA 82PPI
    450 cd/m² (Typ.)
    600:1 (Typ.) (TM)
    70/70/50/60 (Typ.)(CR≥10)
    2 pcs CCFL , 50K hours , Without Driver
    Parallel RGB (1 ch, 6-bit) , 41 pins Connector
    a-Si TFT-LCD, LCM
    Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

    Sharp LQ121S1DG61 12.1" 800x600 SVGA Parallel RGB TFT LCD Panel

    LQ121S1DG61

    12.1"
    800(RGB)×600, SVGA 82PPI
    450 cd/m² (Typ.)
    600:1 (Typ.) (TM)
    70/70/50/60 (Typ.)(CR≥10)
    2 pcs CCFL , 50K hours , Without Driver
    Parallel RGB (1 ch, 6-bit) , 41 pins Connector
    a-Si TFT-LCD, LCM
    LQ121S1DG41 12.1"  LCD  display  screen

    LQ121S1DG41 12.1" LCD display screen

    LQ121S1DG41

    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 , No Driver
    Parallel RGB (1 ch, 6-bit) , 41 pins Connector
    a-Si TFT-LCD, LCM
    LQ121S1DC71   Sharp  12.1  LCD

    LQ121S1DC71 Sharp 12.1 LCD

    LQ121S1DC71

    12.1"
    800(RGB)×600, SVGA 82PPI
    800 cd/m² (Typ.)
    800:1 (Typ.) (TM)
    80/80/60/80 (Typ.)(CR≥10)
    8S3P WLED , 50K hours , Without Driver
    Parallel RGB (1 ch, 6-bit) , 30 pins Connector
    a-Si TFT-LCD, LCM
    LQ121S1DG61 is a 12.1" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ121S1DG61 display has a resolution of 800(RGB)×600, SVGA 82PPI, Contrast Ratio is 600:1 (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 Parallel RGB (1 ch, 6-bit) , 41 pins Connector,Brightness is 450 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ121S1DG61 after packaging is 1.500KG.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
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    • done_all Every panel is visually inspected, electrically powered-on tested, and interface-verified before packing
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    verified_user Verified by Third Parties, Compliant in Your Market

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    • 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

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    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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    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."
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    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
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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.
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