LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel
LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel
Price: $75.00
$70.00/ piece
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LP140WH4-TLN1 LG Display 14 inch 1366*768 40Pin LVDS TFT LCD Panel Front View
LP140WH4-TLN1 LCD Screen Back Interface LVDS Connector
LP140WH4-TLN1 LG Display 14 inch 1366*768 40Pin LVDS TFT LCD Panel Front View
LP140WH4-TLN1 LCD Screen Back Interface LVDS Connector

LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel

Price: $75.00
$70.00/ piece
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LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel

Product Information Product Specifications
Model:
LP140WH4-TLN1
Brand:
LG
Application:
Industrial
Size:
14"
Resolution:
1366(RGB)×768, WXGA, 16:9
Brightness:
200 cd/m² (Typ.)
Contrast Ratio:
500:1 (Typ.) (TM)
Viewing Angle:
40/40/15/35 (Typ.)(CR≥10)
Lamp Type:
WLED, 12K hrs, With LED Driver
Signal Interface:
LVDS (1 ch, 6-bit), 40 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:
298
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
2.500 KG
Overview

LP140WH4-TLN1 Original LG Display 14 Inch 1366×768 40 Pin LVDS TFT LCD Screen Panel

1. Product Overview

The LP140WH4-TLN1 is a brand-new original a-Si TFT-LCD display module manufactured by LG Display, model belonging to classic LP140WH4 series. Equipped with WLED backlight, TN normally white transmissive optical mode, standard 40Pin single channel 6-bit LVDS signal interface, HD 1366*768 resolution, widely used as laptop replacement screen, industrial portable equipment, embedded control display and digital signage screen.


As a reliable 14-inch LCD panel, LP140WH4-TLN1 features stable 60Hz refresh rate, 500:1 typical contrast ratio, 200cd/m2 standard brightness, operating temperature range 0~50°C, storage temperature -20~60°C, meeting the long-running stability demand of industrial and consumer electronic equipment. Our store zylcdshop.com keeps large inventory of LP140WH4-TLN1, supports retail and bulk wholesale, provides full datasheet, technical support and customized screen service.


 2. Full Technical Specifications

ItemParameter
Model NumberLP140WH4-TLN1 (LP140WH4 TLN1)
BrandLG Display
Screen Size14.0 inch
Aspect Ratio16:9
Native Resolution1366 × 768 (HD)
Panel Typea-Si TFT-LCD, TN Normally White
Brightness200 cd/m² (Typ.)
Contrast Ratio500:1 (Typ.)
BacklightWLED, service life 12000 hours
InterfaceLVDS 1 ch 6-bit, 40 pins
Refresh Rate60Hz
Response Time16ms (Tr+Td)
Operating Voltage3.3V
Display Area309.399 × 173.952 mm
Outline Dimension323.5 × 192 × 5.2 mm
SurfaceGlossy, 3H hard coating
Operating Temp0℃ ~ +50℃
Storage Temp-20℃ ~ +60℃

 

3. Core Advantages of LP140WH4-TLN1

  1. Original LG Original Quality All LP140WH4-TLN1 LCD panels supplied by zylcdshop.com are brand new original LG Display products, no refurbished, no split screen, complete factory label, stable optical performance, long service life, avoid frequent screen failure for industrial equipment and notebook maintenance.

  2. Universal 40Pin LVDS Compatibility Standard single-channel 40Pin LVDS interface, widely compatible with most 14-inch old laptops, industrial touch all-in-one machines, embedded industrial control host, plug-and-play without complicated driver modification, reduce engineering development cost.

  3. Stable Wide Temperature Performance Standard working temperature range adapts to indoor factory workshop, office equipment, portable industrial detection equipment, not easy to appear color shift, flicker under long-time continuous operation.

  4. Cost-Effective Wholesale Supply We are first-hand supplier of LG industrial LCD modules, sufficient stock of LP140WH4-TLN1, support small sample order and large batch bulk order, competitive factory direct price, fast global shipping to Europe, North America, Southeast Asia.

  5. One-Stop Customized Service If you need special high brightness, capacitive/resistive touch overlay, driver board matching, outer frame customization for LP140WH4-TLN1 screen, our professional R&D team can provide tailor-made display solutions.

4. Main Application Scenarios

  • Notebook laptop screen replacement repair (Lenovo, Dell, HP old 14-inch notebooks)

  • Industrial portable controller, testing equipment embedded display

  • Small digital signage, retail advertising machine, supermarket terminal screen

  • Medical portable detection equipment, office industrial all-in-one touch machine

  • Automation equipment HMI auxiliary display, mini industrial monitor

 5. Why Buy LP140WH4-TLN1 From ZYLCDSHOP

Founded in 2008, Z&J is a large industrial LCD distributor in China, authorized agent of LG, AUO, BOE, Innolux, Kyocera display panels.

  1. Mass spot inventory of LP140WH4-TLN1, ship within 24 hours after payment

  2. Strict incoming quality inspection, test each LCD screen before delivery, 12-month warranty

  3. Professional pre-sales technical consultant to confirm compatibility for your equipment

  4. Provide original LP140WH4-TLN1 datasheet, pinout diagram, technical parameter support

  5. Global logistics support, door-to-door delivery, flexible payment terms for bulk buyers

6. Frequently Asked Questions 

Q1: What’s the difference between LP140WH4-TLN1 and LP140WH4-TLA1?

A1: LP140WH4-TLN1 and LP140WH4-TLA1 belong to the same LP140WH4 series, same size, resolution and interface; the suffix only distinguishes different production batches, compatible interchangeable for most equipment.

Q2: Can LP140WH4-TLN1 be used for industrial touch screen?

A2: Yes, we can support matching resistive/capacitive touch overlay on LP140WH4-TLN1 module, supply complete touch LCD unit for HMI equipment.

Q3: Do you offer sample order for LP140WH4-TLN1?

A3: We accept 1 piece sample order for testing, the unit price will be more favorable for orders over 100pcs.

Q4: How long is the warranty of LG LP140WH4-TLN1 screen?

A4: All original LCD panels from zylcdshop.com enjoy 12 months quality warranty, exclude artificial damage.


If you are looking for original LG LP140WH4-TLN1 14 inch 1366*768 LVDS TFT LCD panel for laptop repair or industrial display project, welcome to contact us for latest wholesale price, free datasheet and technical matching consultation. We also supply full series LG LP140WH4 LCD modules and other size industrial display screens, including AUO, BOE, Innolux, Kyocera brand panels.

Related Products:LG Display 

Product Comparison
Model:
Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel

LP140WH4-TLN1 LG Display 14 Inch 1366*768 40 Pin LVDS TFT LCD Panel

LP140WH4-TLN1

14"
1366(RGB)×768, WXGA, 16:9
200 cd/m² (Typ.)
500:1 (Typ.) (TM)
40/40/15/35 (Typ.)(CR≥10)
WLED, 12K hrs, With LED Driver
LVDS (1 ch, 6-bit), 40 pins Connector
a-Si TFT-LCD, LCM
LP140WU1-SPA1 LG Display  14.0 inch 1920*1200 tft lcd module

LP140WU1-SPA1 LG Display 14.0 inch 1920*1200 tft lcd module

LP140WU1-SPA1

14"
1920(RGB)×1200, 16:10, WUXGA
300 cd/m² (Typ.)
1000:1 (Typ.) (TM)
89/89/89/89 (Typ.)(CR≥10
WLED, 15K hrs, With LED Driver, DC
eDP (2 Lanes), eDP1.4, HBR1 (2.7G/lane), 30 pins Connector
a-Si TFT-LCD, LCM
LP140WH8-TLA1  LG Display 14  inch lcd display module

LP140WH8-TLA1 LG Display 14 inch lcd display module

LP140WH8-TLA1

14"
1366(RGB)×768, WXGA 112PPI
200 cd/m² (Typ.)
500 : 1 (Typ.) (TM)
40/40/10/30 (Min.)(CR≥10)
WLED , 12K hours , With LED Driver
LVDS (2 ch, 6-bit) , 40 pins Connector
a-Si TFT-LCD, LCM
LP140WH4-TLN1 is a 14" a-Si TFT-LCD, LCM Display screen Product from LG.According to LG's product specification sheet,LP140WH4-TLN1 display has a resolution of 1366(RGB)×768, WXGA, 16:9, Contrast Ratio is 500:1 (Typ.) (TM),Viewing Angle is 40/40/15/35 (Typ.)(CR≥10),Lamp Type is WLED, 12K hrs, With LED Driver,Signal Interface is LVDS (1 ch, 6-bit), 40 pins Connector,Brightness is 200 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LP140WH4-TLN1 after packaging is 2.500KG.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
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.

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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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