Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement
Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement
Price: $200.00
$180.00/ piece
Add to cart
Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement
Toshiba LT104AC54100 10.4 inch 640x480 VGA LTPS premium TFT LCD module front view
Toshiba LT104AC54100 10.4 inch 640x480 VGA LTPS premium TFT LCD module front view

Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement

Price: $200.00
$180.00/ piece
Delivery:
Payment:
Calculate shipping price
Require:*
Product Model* Target price Qty *
Message
Your contact info: Additional info:
Name: *
Mr. Ms.
1. Quote with shipping freight?
Email : *
YES NO  
Phone: 2. Which carrier do you perfert?
Company:
Fedex UPS DHL
TNT other
Country:*

Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement

Product Information Product Specifications
Model:
LT104AC54100
Brand:
Toshiba
Application:
Industrial
Size:
10.4"
Resolution:
640(RGB)×480, VGA
Brightness:
400 cd/m² (Typ.)
Contrast Ratio:
500 : 1 (Typ.) (TM)
Viewing Angle:
-
Lamp Type:
2 pcsCCFL, 50K hours
Signal Interface:
CMOS(1ch,6-bit)
Panel Type:
LTPS TFT-LCD, LCM
Pixel Format:
RGB Vertical Stripe
Active Area:
-
Bezel Opening:
-
Outline size:
-
Surface:
-
Response Time:
-
Best View on:
-
Work Mode:
TN, Normally White, Transmissive
Display Colors:
262K
Weight:
-
Frequency:
-
Touchscreen:
-
Signal Type:
CMOS(1ch,6-bit)
Voltage Supply:
-
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
31
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
1.000 KG
Overview

Product Introduction

The Toshiba LT104AC54100 is an elite-tier 10.4-inch TFT LCD module engineered specifically for mission-critical applications demanding absolute color fidelity and optical precision. Delivering a classic 640x480 (VGA) resolution in a standard 4:3 aspect ratio, this display utilizes advanced LTPS (Low-Temperature Poly-Silicon) technology rather than standard a-Si (amorphous silicon). This fundamental difference provides significantly higher electron mobility, resulting in superior contrast ratios, wider color gamuts, faster response times, and lower power consumption. Manufactured by Toshiba (now integrated into JDI - Japan Display Inc.), the LT104AC54100 is the ultimate visual interface for high-end portable medical ultrasound systems, aviation cockpit instrumentation, and precision color-matching equipment. At ZY LCD Shop, we specialize in sourcing these rare, premium-grade LTPS modules. Every LT104AC54100 unit undergoes rigorous testing for grayscale linearity, color uniformity, and signal integrity before dispatch. Elevate your diagnostic or flight systems today with our guaranteed authentic replacement screens.

Core Product Features

  • Advanced LTPS Technology: Low-Temperature Poly-Silicon architecture delivers vastly superior light transmittance and electron mobility compared to standard a-Si panels, enabling deeper blacks, brighter whites, and exceptionally vibrant colors.

  • Medical-Grade Grayscale Rendering: Optimized optical films provide precise grayscale gradations, which are absolutely critical for detecting subtle tissue anomalies in ultrasound imaging and X-ray diagnostics.

  • Classic VGA Compatibility: The native 640x480 resolution ensures perfect, pixel-for-pixel rendering for legacy medical software, avionics dashboards, and specialized industrial controllers without requiring firmware modifications.

  • Ultra-Fast Response Time: LTPS technology drastically reduces motion blur, ensuring that rapidly changing telemetry data, radar sweeps, and dynamic video feeds remain razor-sharp.

  • Lower Power Consumption: Higher aperture ratio means less backlight power is required to achieve the same brightness levels, extending battery life for portable medical carts and reducing thermal output in enclosed avionics bays.

  • Genuine JDI / Toshiba Heritage: Manufactured to legendary Japanese quality standards, ensuring long-term reliability and consistent performance in environments where failure is not an option.

Technical Specifications

ParameterSpecification Details
Part NumberLT104AC54100
ManufacturerToshiba / JDI (Japan Display Inc.)
Diagonal Size10.4 Inch
Native Resolution640 x 480 (VGA)
Aspect Ratio4:3
Panel TechnologyLTPS (Low-Temperature Poly-Silicon) TFT-LCD
Active Area211.2(W) x 158.4(H) mm
Module TypeLCM (Liquid Crystal Module)
Signal InterfaceDigital RGB / TTL / LVDS (Verify Pinout)
Backlight TypeWLED / CCFL (Verify specific revision)
Target ApplicationMedical Ultrasound, Avionics, Precision Instruments

Typical Applications

  • High-End Portable Medical Ultrasound Machines & Diagnostic Carts

  • Aviation Cockpit Instrumentation & Radar Displays

  • Precision Color-Matching Equipment & Spectrometers

  • Military Tactical Displays & Rugged Field Terminals

  • Broadcast Video Monitors & Professional Camera Viewfinders

Why Source from ZY LCD Shop?

  • LTPS Premium Specialists: We maintain climate-controlled inventory of rare, discontinued Toshiba/JDI LTPS panels that are critical for repairing expensive out-of-production medical and aviation equipment.

  • Strict Grayscale Verification: Because diagnostic imaging demands absolute visual accuracy, every LT104AC54100 is tested under magnification for dead pixels, Mura effects, and grayscale linearity.

  • 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.

  • Cross-Reference Engineering Support: Upgrading or repairing your control cabinet? Our team can help verify mechanical dimensions, mounting hole patterns, and signal interface compatibility against your original broken screen.

FAQ (Frequently Asked Questions)

What makes the LTPS technology on the LT104AC54100 better than a standard a-Si screen?

LTPS (Low-Temperature Poly-Silicon) has significantly higher electron mobility than standard a-Si (amorphous silicon). This allows the transistors to be made smaller, increasing the "aperture ratio" (the amount of light that passes through each pixel). The result is a screen that is noticeably brighter, offers richer and more accurate colors, consumes less power, and responds much faster to moving images—all of which are critical for medical diagnostics and aviation safety.

Can I use this Toshiba LTPS panel to replace a standard a-Si 10.4" VGA screen in my device?

Mechanically, both panels share the same 10.4-inch 4:3 footprint and mounting holes. However, electrically, you must ensure your existing driver board supports the specific signal interface (RGB/TTL/LVDS) and timing requirements of this LTPS panel. While the resolution (640x480) is identical, LTPS panels sometimes have different voltage or pinout configurations than older a-Si models. Please consult our technical team for cross-reference verification before installation.

Is this panel suitable for reading medical ultrasound waveforms?

Yes, absolutely. The LT104AC54100 is highly sought after in the biomedical field precisely because LTPS technology excels at rendering subtle grayscale gradients. This allows clinicians to distinguish between closely related tissue densities and read complex ultrasound waveforms with exceptional clarity, far surpassing standard industrial displays.

Where can I download the LT104AC54100 datasheet and pinout definition?

We provide the official Toshiba/JDI PDF datasheet, including precise mechanical outlines, active area dimensions, and interface timing diagrams, to verified buyers. Please contact our technical support department directly via email or phone to request your copy.

Does this module include a touchscreen digitizer?

The LT104AC54100 is supplied as a complete LCM (display glass + backlight + frame), but it does not include a resistive or capacitive touch overlay. If your medical cart or avionics system requires touch functionality, you must reuse your original touch glass or source a compatible 10.4-inch 4:3 touch panel separately.

Do you offer bulk pricing for hospital maintenance departments and avionics integrators?

Absolutely. We actively support B2B wholesale orders for biomedical engineering teams, aviation maintenance repair organizations (MROs), and military contractors. 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:
    Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement

    Toshiba LT104AC54100 10.4" VGA LTPS TFT LCD Panel Replacement

    LT104AC54100

    10.4"
    640(RGB)×480, VGA
    400 cd/m² (Typ.)
    500 : 1 (Typ.) (TM)
    -
    2 pcsCCFL, 50K hours
    CMOS(1ch,6-bit)
    LTPS TFT-LCD, LCM
    LT104AC54000  Toshiba  10.4  inch  tft lcd module

    LT104AC54000  Toshiba 10.4 inch tft lcd module

    LT104AC54000

    10.4"
    640*480
    800 cd/m² (Typ.)
    400:1 (Typ.) (TM)
    70/70/55/65 (Typ.)(CR≥10)
    3 strings WLED , 70K hours , Without Driver
    LVDS (1 ch, 6-bit) , 20 pins Connector
    LTPS TFT-LCD, LCM
    LCD display  LT104AC54000  10.4 inch  640*480  LCD Industrial  screen

    LCD display LT104AC54000 10.4 inch 640*480 LCD Industrial screen

    LT104AC54000

    10.4"
    640*480
    800 cd/m² (Typ.)
    400:1 (Typ.)
    6 o'clock
    3 strings WLED , 70K hours , No Driver
    20 pins LVDS (1 ch, 6-bit)
    LTPS TFT-LCD
    AT104XH11 Toshiba 10.4 inch a-Si TFT-LCD LCM 1024(RGB)×768  SVGA

    AT104XH11 Toshiba 10.4 inch a-Si TFT-LCD LCM 1024(RGB)×768 SVGA

    AT104XH11

    10.4"
    640(RGB)×480, VGA
    -
    500:1 (Typ.) (TM)
    -
    CCFL [2 pcs]
    CMOS(1ch,6-bit)
    LTPS TFT-LCD, LCM
    LT104AC54100 is a 10.4" LTPS TFT-LCD, LCM Display screen Product from Toshiba.According to Toshiba's product specification sheet,LT104AC54100 display has a resolution of 640(RGB)×480, VGA, Contrast Ratio is 500 : 1 (Typ.) (TM),Viewing Angle is -,Lamp Type is 2 pcsCCFL, 50K hours,Signal Interface is CMOS(1ch,6-bit),Brightness is 400 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LT104AC54100 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
    verified

    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
    fact_check

    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
    inventory_2

    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
    local_shipping

    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
    flight_takeoff Shipment
    • 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.

    timer

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

    public

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

    account_tree

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

    gpp_good

    Transportation damage covered by us — zero risk on your side

    What Buyers Say — 4.8/5 from Verified Orders

    star star star star star_half

    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.

    Questions & Answers
    Ask a Question >
    Customer Reviews
    Write a Review >
    Comprehensive Score
    4.8 out of 5
    11 Reviews
    5 star
    81.8%
    4 star
    18.2%
    3 star
    0%
    2 star
    0%
    1 star
    0%
    Review this Product Order
    Share your thoughts with other customers
    Write a Review
    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
    service@zylcdshop.com