LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL
LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL
Price: $136.00
$131.00/ piece
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LG Display LB121S03(TL)(02)
LG Display LB121S03(TL)(02)

LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL

Price: $136.00
$131.00/ piece
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LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL

Product Information Product Specifications
Model:
LB121S03(TL)(02)
Brand:
LG
Application:
Industrial
Size:
12.1"
Resolution:
800×600 (SVGA)
Brightness:
450 cd/m00b2
Contrast Ratio:
500:1
Viewing Angle:
80/80/80/80
Lamp Type:
LED
Signal Interface:
TTL
Panel Type:
LCM
Support Color:
262K/16.7M
Ordering instructions
Quality:
test ok before ship it
RMA Policy:
RMA 6 month
Sample:
Paid Sample
Stock:
300
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
1.000 KG
Overview

Product Introduction

The LB121S03(TL)(02) is a 10.4" industrial LCD display panel manufactured by Sharp, featuring 800×600 (SVGA) resolution with LED backlight and TTL interface. With 450 cd/m00b2 brightness and 500:1 contrast ratio, this display supports 262K/16.7M colors and offers a wide viewing angle of 80/80/80/80 (L/R/T/B). Designed specifically for industrial environments, it ensures reliable performance in demanding applications such as factory automation, medical devices, and embedded systems.

This industrial-grade LCD module integrates an energy-efficient LED backlight system, delivering consistent luminance with lower power consumption and longer lifespan compared to traditional CCFL backlights. The TTL (Transistor-Transistor Logic) interface ensures reliable data transmission, making it ideal for integration into industrial control systems and embedded applications.

Product Specifications

BrandSharp
ModelLB121S03(TL)(02)
Screen Size10.4"
Resolution800×600 (SVGA)
Brightness450 cd/m00b2
Contrast Ratio500:1
Viewing Angle80/80/80/80 (L/R/T/B)
Display Colors262K / 16.7M
Backlight TypeLED
InterfaceTTL
Panel TypeLCM

Applications

Factory automation and industrial control systems

Medical equipment and diagnostic displays

HMI (Human Machine Interface) panels

Testing and measurement instruments

Transportation and automotive displays

Embedded system displays

Point-of-sale (POS) terminals

Security and surveillance monitors

Frequently Asked Questions

Q1: What is the typical lifespan of the LED backlight in the LB121S03(TL)(02) panel?

A: The LED backlight typically lasts 50,000 to 70,000 hours under normal operating conditions. Actual lifespan varies depending on brightness settings and environmental factors such as temperature and humidity.

Q2: Is the LB121S03(TL)(02) panel compatible with standard TTL drivers?

A: Yes, the panel uses a standard TTL interface and is compatible with most industrial TTL driver boards. Please verify the pinout and signal timing match your specific driver requirements.

Q3: Can this display be used outdoors?

A: The LB121S03(TL)(02) is rated for indoor industrial use. For semi-outdoor or outdoor applications, additional protective measures such as sunlight-readable upgrades or protective enclosures are recommended.

Q4: What is the operating temperature range?

A: Standard operating temperature is typically 0°C to +50°C. For extreme temperature environments, please consult with our technical team for specialized industrial-grade variants.

Q5: Does zylcdshop provide technical support for this panel?

A: Yes, we offer comprehensive technical support including datasheets, application notes, and driver compatibility guidance. Contact our sales team for detailed specifications and customization options.

Q6: What is the typical lead time for bulk orders?

A: Lead time varies by quantity. Standard orders are typically shipped within 3-7 business days. For large volume orders (100+ units), please contact us for production scheduling.

Q7: Is the panel RoHS compliant?

A: Yes, the LB121S03(TL)(02) is RoHS compliant. We also offer REACH and other environmental compliance documentation upon request.

Q8: What payment methods do you accept?

A: We accept T/T, PayPal, and major credit cards. For first-time buyers, we recommend PayPal for secure transactions. Bulk orders typically use T/T with 30% deposit



Product Comparison
Model:
Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL

LG Display LB121S03(TL)(02) 12.1" Industrial LCD Display Panel VGA 640x480 LED TTL

LB121S03(TL)(02)

12.1"
800×600 (SVGA)
450 cd/m00b2
500:1
80/80/80/80
LED
TTL
LCM
LB121S03-TL04 12.1 inch lcd screen 800*600 tft lcd module lcd screen display For LG

LB121S03-TL04 12.1 inch lcd screen 800*600 tft lcd module lcd screen display For LG

LB121S03-TL04

12.1"
800(RGB)×600, SVGA, 82PPI
400 cd/m2 (Typ.)
600 : 1 (Typ.) (TM)
70/70/55/65 (Typ.)(CR≥10)
WLED , 50K hours , With LED Driver
LVDS (1 ch, 6/8-bit) , 30 pins Connector
a-Si TFT-LCD, LCM
LB121S03(TL)(02) is a 12.1" LCM Display screen Product from LG.According to LG's product specification sheet,LB121S03(TL)(02) display has a resolution of 800×600 (SVGA), Contrast Ratio is 500:1,Viewing Angle is 80/80/80/80,Lamp Type is LED,Signal Interface is TTL,Brightness is 450 cd/m00b2.Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LB121S03(TL)(02) 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

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

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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

gpp_good

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.
H******i
Nov 18, 2024
(4/5)
Excellent quality, affordable price, worth recommending
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