LQ084V1DG21E SHARP  8.4" 640*480 lcd display module
LQ084V1DG21E SHARP 8.4" 640*480 lcd display module
Price: £107.67
£105.33/ piece
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LQ084V1DG21E SHARP  8.4" 640*480 lcd display module
LQ084V1DG21E SHARP
LQ084V1DG21E SHARP
LQ084V1DG21E SHARP
LQ084V1DG21E SHARP

LQ084V1DG21E SHARP 8.4" 640*480 lcd display module

Price: £107.67
£105.33/ piece
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LQ084V1DG21E SHARP 8.4" 640*480 lcd display module

Product Information Product Specifications
Model:
LQ084V1DG21E
Brand:
SHARP
Application:
Industrial
Size:
8.4"
Resolution:
640(RGB)×480, VGA 94PPI
Brightness:
300 cd/m² (Typ.)
Contrast Ratio:
250:1 (Typ.) (TM)
Viewing Angle:
55/55/55/40 (Typ.)(CR≥10)
Lamp Type:
CCFL [1 pcs] , 50K hours
Signal Interface:
Parallel RGB (1 ch, 6-bit) , 31 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:
0.500 KG
Overview
LQ084V1DG21E is a mature 8.4-inch VGA TN TFT LCD module developed by Sharp Japan, widely factory-installed on vintage CNC controllers, injection molding machines, textile equipment, industrial PLC HMI and laboratory testing instruments.
Adopting stable Normally White TN liquid crystal, it meets long-term 24/7 indoor constant-temperature workshop operation for static text, numerical parameters, production curves and simple industrial color UI display. The single-channel 18-bit parallel RGB TTL signal is perfectly compatible with legacy industrial MCU control boards without LVDS output, eliminating extra signal conversion hardware during screen replacement.
ParameterTechnical Specification
Full ModelLQ084V1DG21E
ManufacturerSHARP Corporation (Made in Japan)
Diagonal Size8.4 inches
Native Resolution640(RGB) × 480 VGA, 4:3 Aspect Ratio, 94 PPI
LCD Technologya-Si TN TFT-LCD, Transmissive, Normally White
Pixel ArrangementRGB Vertical Stripe
Color DepthSingle channel 6-bit RGB, 262K display colors
Signal InterfaceSingle-channel 18-bit Parallel RGB TTL, 31Pin connector, 3.3V logic voltage
Backlight SystemSingle side single CCFL tube, no onboard drive ICExternal single-channel CCFL high voltage inverter required
Rated Backlight Lifespan50,000 hours typical
Typical Brightness300 cd/m²
Typical Contrast Ratio250:1
Viewing Angle (CR≥10, L/R/U/D)55° / 55° / 55° / 40°, Optimal viewing: 6 o’clock front lower
Response Time (Tr / Td)20ms / 40ms typical
Standard Refresh Rate60Hz
Pixel Pitch0.267 × 0.267 mm
Active Display Area (AA)170.88 mm (W) × 129.60 mm (H)
Overall Outline Dimension216.0 mm (W) × 152.4 mm (H)
Bezel Dimension175.9 mm (W) × 134.6 mm (H)
Net Weight~1000g
Surface TreatmentStandard polarizer without extra hard anti-scratch coating
Operating Temperature Range0 ℃ ~ +55 ℃
Storage Temperature Range-20 ℃ ~ +60 ℃
Touch PanelNot integrated (resistive/capacitive touch bonding optional)
Special FunctionSupports 360° screen flip display, landscape fixed mode
Compliance StandardRoHS Lead-Free Certified, Mercury warning for CCFL backlight
Product StatusDiscontinued classic industrial TFT module, only A-grade tested spot stock for old equipment MRO replacement

Core Product Advantages

Stable Japanese Sharp original industrial panel: Mature circuit design, long service life for equipment maintenance replacement

300 cd/m² moderate high brightness: Clear visibility in general factory indoor environments

360° screen flip function: Flexible installation for equipment cabinet up/down/left/right layout

Standard 4:3 VGA resolution: Zero distortion matching old industrial control software

50,000-hour long-life CCFL backlight: Lower replacement frequency for continuous production equipment

Full series mechanical interchangeability for convenient maintenance

Typical Application Scenarios

CNC machine tool, injection molding & textile machinery original HMI operation panels

Compact embedded industrial PLC control terminals

Portable industrial testing, measuring and analytical instruments

Frequency converter, hydraulic power cabinet parameter monitoring screens

Environmental monitoring & power distribution cabinet local display terminals

Cross-replacement spare screen for Sharp LQ084V1DG series 8.4-inch CCFL parallel TFT modules

 FAQ

Q1: Does LQ084V1DG21E need an external inverter for backlight?

A1: Yes, single side single CCFL tube without onboard drive circuit. A matched single-channel CCFL high-voltage inverter is mandatory; dual-lamp inverters or WLED driver boards cannot be directly compatible.

Q2: Can LQ084V1DG21E replace other LQ084V1DG sub-models directly?

A2: Yes, consistent outline size, mounting holes and 31Pin parallel RGB pinout; only confirm single-channel CCFL inverter matching, no mechanical modification needed.

Q3: What signal interface does this panel use?

A3: 31Pin 18-bit parallel RGB TTL 3.3V signal, cannot directly connect LVDS/eDP driver boards, parallel signal controller required.

Q4: What working temperature range does this panel support?

A4: Operating temperature limited to 0~+55℃, storage -20~+60℃, standard indoor industrial grade, not suitable for cold workshops below 0℃ or outdoor direct sunlight.

Q5: What are the disadvantages of CCFL TN compared with modern WLED IPS industrial panels?

A5: Higher power consumption, thicker module thickness, narrow vertical viewing angle, CCFL contains mercury and fails eco-friendly standards, extra inverter wiring cost, shorter backlight service life than WLED panels.


Product Comparison
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Size:
Resolution:
Brightness:
Contrast Ratio:
Viewing Angle:
Lamp Type:
Signal Interface:
Panel Type:
LQ084V1DG21E SHARP  8.4" 640*480 lcd display module

LQ084V1DG21E SHARP 8.4" 640*480 lcd display module

LQ084V1DG21E

8.4"
640(RGB)×480, VGA 94PPI
300 cd/m² (Typ.)
250:1 (Typ.) (TM)
55/55/55/40 (Typ.)(CR≥10)
CCFL [1 pcs] , 50K hours
Parallel RGB (1 ch, 6-bit) , 31 pins Connector
a-Si TFT-LCD, LCM
LCD display     LQ084X5LX01     8.4 inch      1024*768      Automotive display

LCD display LQ084X5LX01 8.4 inch 1024*768 Automotive display

LQ084X5LX01

8.4"
1024(RGB)×768, XGA
LVDS
a-Si TFT-LCD, LCM
LQ084V1DG21E is a 8.4" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ084V1DG21E display has a resolution of 640(RGB)×480, VGA 94PPI, Contrast Ratio is 250:1 (Typ.) (TM),Viewing Angle is 55/55/55/40 (Typ.)(CR≥10),Lamp Type is CCFL [1 pcs] , 50K hours,Signal Interface is Parallel RGB (1 ch, 6-bit) , 31 pins Connector,Brightness is 300 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ084V1DG21E after packaging is 0.500KG.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
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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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Comprehensive Score
4.8 out of 5
11 Reviews
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4 star
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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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