B140HAK03.4 HW2A AUO 14"1920×1080  lcd display screens
B140HAK03.4 HW2A AUO 14"1920×1080 lcd display screens
Price: $95.00
$90.00/ piece
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B140HAK03.4 HW2A AUO
B140HAK03.4 HW2A AUO

B140HAK03.4 HW2A AUO 14"1920×1080 lcd display screens

Price: $95.00
$90.00/ piece
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B140HAK03.4 HW2A AUO 14"1920×1080 lcd display screens

Product Information Product Specifications
Model:
B140HAK03.4 HW2A
Brand:
AUO
Application:
Tablet
Size:
14"
Resolution:
1920(RGB)×1080, FHD 157PPI
Brightness:
250 cd/m² (Typ.)
Contrast Ratio:
700 : 1 (Typ.) (TM)
Viewing Angle:
85/85/85/85 (Typ.)(CR≥10)
Lamp Type:
WLED , 15K hours , With LED Driver
Signal Interface:
eDP (2 Lanes) , eDP1.2 , 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:
115
Stock Location:
China
Delivery:
WorldWide
Lead Time:
1-3 Days
Weight:
2.000 KG
Overview

Product Basic Overview

Full Model: B140HAK03.4 HW2A

Manufacturer: AU Optronics (AUO)

Size: 14.0 inch, 16:9 widescreen laptop display

Resolution: 1920(RGB)×1080 FHD, 157 PPI

Panel Tech: AHVA IPS wide viewing angle, a-Si TFT-LCD

Touch Feature: Built-in On-Cell projected capacitive touch (10-point multi-touch)

Signal Interface: 40Pin 2-lane eDP 1.2

Stock Status: Brand new Grade A original panels, full dead pixel inspection + 8-hour backlight aging test before shipment

Compatible HW Versions: HW0A / HW1A / HW2A, fully interchangeable without modification

Matching Notebook: Lenovo 14-inch touch business laptops (OEM PN:5D10V07725)

Complete Technical Specification Table

CategoryStandard Parameter
Basic Display InfoDiagonal:14.0"Aspect Ratio:16:9Resolution:1920×1080 FHDPixel Arrangement: Vertical RGB stripeTouch: Integrated On-Cell PCAP 10-point touch
Optical PerformanceActive View Area: 309.12(W) × 173.88(H) mmOverall Outline: 315.87(W) × 186.08(H) × 3.0(D) mm ultra-slimTypical Brightness: 250 cd/m²Contrast Ratio: 700:1 (TM standard)Viewing Angle (CR≥10): L/R/U/D 85°/85°/85°/85° full symmetric IPS wide angleColor Depth: 8-bit, 16.2M true colors, 45% NTSC gamutResponse Time (Tr+Td): 25ms typicalRefresh Rate: Fixed 60Hz
Mechanical SpecNet Weight: Max 290gSurface: Matte anti-glare polarizer, 3H scratch-resistant coatingConnector Position: Bottom center 40Pin eDP flex cableThickness: ≤3.2mm slim notebook design
Electrical InterfaceConnector: 40Pin 2-lane eDP 1.2 FPCLogic Supply Voltage: DC 3.3V (3.0~3.6V tolerance)Total Typical Power Consumption: 1.8WTouch IC Power: Separate 3.3V I2C touch circuit integrated on T-con
Backlight SystemLight Source: Edge-lit SMD WLED arrayOnboard Circuit: Integrated WLED constant current driver IC (no external inverter)Rated LED Lifespan: ≥15,000 hours to half brightness
Environmental RatingOperating Temp: 0℃ ~ +50℃Storage Temp: -20℃ ~ +60℃Vibration Resistance: 1.5G anti-vibration standardHumidity: 10% ~ 90% RH non-condensing
Compliance CertificationsRoHS, CE, UL consumer notebook standard

Core Product Advantages

  1. Full four-side 85° IPS wide viewing angle: No color shift or gray inversion from any viewing position, superior to TN panels

  2. Integrated On-Cell capacitive touch: No extra external touch glass, ultra-thin overall module, save notebook internal space

  3. Built-in WLED constant current circuit: Only stable DC3.3V power input required, simplify laptop mainboard circuit design

  4. Matte anti-glare surface: Eliminate office lamp & window reflection, comfortable for long-hour office work

  5. Ultra-slim 3mm thickness, lightweight design, perfect fit thin & light business touch notebooks

  6. HW0A/HW1A/HW2A cross-compatible, one-to-one replacement for broken original screen without firmware adjustment

  7. Low power consumption design, extend notebook battery standby time

Typical Application Scenarios

  1. Broken screen replacement for Lenovo 14-inch touch business ultrabooks

  2. Portable industrial touch mini all-in-one PC, embedded office display terminal

  3. Education student touch laptops, low-cost portable office notebooks

  4. Portable medical testing equipment, small data visualization touch display

  5. Maintenance spare parts for AUO B140HAK03.4 series 14-inch touch LCD modules

 FAQ

Q1: What is the difference between HW0A, HW1A and HW2A version?

A1: Only internal touch IC firmware iteration difference, mechanical dimension, eDP pin definition and optical parameters are fully consistent, interchangeable directly.

Q2: Does B140HAK03.4 HW2A include touch function?

A2: Yes, it adopts On-Cell integrated 10-point capacitive touch, touch sensor layer is embedded inside LCD cell, no separate external touch glass.

Q3: Does this panel need an external WLED driver board?

A3: No, WLED constant current drive chip is integrated on rear PCB, stable DC3.3V input can light backlight normally.

Q4: Is this IPS wide viewing angle screen?

A4: Yes, AUO AHVA IPS technology, full 85° four-direction viewing angle without color deviation.

Q5: Is this original AUO brand new panel?

A5: All panels are 100% genuine AUO factory new stock, each unit passes dot inspection, touch coordinate calibration and long-time aging test before delivery.


Product Comparison
Model:
Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
B140HAK03.4 HW2A AUO 14"1920×1080  lcd display screens

B140HAK03.4 HW2A AUO 14"1920×1080 lcd display screens

B140HAK03.4 HW2A

14"
1920(RGB)×1080, FHD 157PPI
250 cd/m² (Typ.)
700 : 1 (Typ.) (TM)
85/85/85/85 (Typ.)(CR≥10)
WLED , 15K hours , With LED Driver
eDP (2 Lanes) , eDP1.2 , 40 pins Connector
a-Si TFT-LCD, LCM
MB140AN01-9 HKC 14 inch lcd display panel

MB140AN01-9 HKC 14 inch lcd display panel

MB140AN01-9

14"
1366*768
250
500:1
45/45/15/30
WLED
30 pins
a-Si TFT-LCD, LCM
B140UAK02.0 HW0A   AUO 14 inch  lcd display screens

B140UAK02.0 HW0A AUO 14 inch lcd display screens

B140UAK02.0 HW0A

14"
1920*1200
250
800:1
89/89/89/89
WLED
40 pins
a-Si TFT-LCD, LCM
B140UAN02.2  AUO  14inch 1920×1200 LCD DISPLAY

B140UAN02.2 AUO 14inch 1920×1200 LCD DISPLAY

B140UAN02.2

14"
1920(RGB)×1200, WUXGA 161PPI
400 cd/m² (Typ.)
1200:1 (Typ.) (TM)
85/85/85/85 (Typ.)(CR≥10)
WLED , 15K hours , With LED Driver
eDP (2 Lanes) , eDP1.4 , 30 pins Connector
LTPS TFT-LCD, LCM
B140HAK03.4 HW2A is a 14" a-Si TFT-LCD, LCM Display screen Product from AUO.According to AUO's product specification sheet,B140HAK03.4 HW2A display has a resolution of 1920(RGB)×1080, FHD 157PPI, Contrast Ratio is 700 : 1 (Typ.) (TM),Viewing Angle is 85/85/85/85 (Typ.)(CR≥10),Lamp Type is WLED , 15K hours , With LED Driver,Signal Interface is eDP (2 Lanes) , eDP1.2 , 40 pins Connector,Brightness is 250 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Tablet and other products.The weight of B140HAK03.4 HW2A after packaging is 2.000KG.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
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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
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My package arrived at the expected date (6 days after the purchase) and in good condition
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Sep 29, 2025
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Very nice and sharp in the choice
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Sep 12, 2025
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ALL AS PLANNED OK
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Aug 28, 2025
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Aug 21, 2025
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Good price for things hard to find!
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Product arrived earlier than expected. Price was also very reasonable.
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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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