Is the backlight replaceable?

Yes, the WLED backlight is replaceable with a lifespan of at least 10,000 hours.

TFT LCD 4INCH LQ040A3GH20 LCD Panel Screen For Industrial

Name: TFT LCD 4INCH LQ040A3GH20 LCD Panel Screen For Industrial
Brand: E-Best Honest Co., Limited
SKU: 2141015592

Guangdong, ChinaE-Best Honest Co., Limited

US$10.00-300.00

1 Piece

Product specifications

LQ040A3GH20

Product profile

Usage

Small-sized LCM

Digital LCD Module Type

Other

Touch Screen Type

Other

Model NO.

LQ040A3GH20

Type

Other

Response Time

30/50 (Typ.)(Tr/Td) ms

Viewing Angle

45/45/10/30 (Min.)(CR≥10)

Display Technology

a-Si TFT-LCD

DOT-Matrix Graphic LCD Module Type

Other

LCD Drive Mode

Multiplex Drive LCD Module

Customized

Non-Customized

Diagonal Size

Resolution

560×220 72PPI

Active Area

80.6(W)×60.6(H) mm

Outline Size

96.1 × 75 × 8.1 (H×V×D)

Brightness

300 cd/m² (Typ.)

Best View on

6 o'clock

Display Colors

Full color

Frequency

Panel Weight

TBD

Signal Interface

TFT Specific Analog RGB , 24 pins FPC

Input Voltage

3.0/5.0V (Typ.)(VSHD/VSHA)

Environment

Storage Temp.: -30 ~ 80 °C

Panel Type

a-Si TFT-LCD, LCM

Pixel Format

RGB Delta

Transport Package

Other

Specification

4INCH

Trademark

Other

Origin

Other

Key features

Long Lifespan: WLED backlight system ensures a lifespan of at least 10,000 hours.

Compact Resolution: 4-inch screen with 560x220 resolution and 72 PPI pixel density.

Industrial Grade Quality: Anti-glare and anti-reflection surface for stable performance.

Flexible Warranty: Standard 6-month warranty with optional extension up to 12 months.

Fast Delivery: Prompt delivery within 2-5 days via DHL, FedEx, or EMS.

Secure Packaging: Packed in anti-static bags with foam boxes to ensure safety.

Company profile

Experienced TeamHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

E-Best Honest Co., Limited

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Zhongshan Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.99h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryE-Best Honest Co., Limited is a China-based limited trading company in Guangdong, with its stated business scope covering research and development, sales, internet wholesale, and import/export of electronic, communication, mechanical and electrical, automation, computer, and display-related products. It reports 12 employees and a valid import/export license. The supplier demonstrates broad customization services, including sample-, design-, full-, minor-, and flexible customization, and reports new products within the past year. It has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it does not provide ODM, SDK, overseas warehouse, overseas showroom, overseas agent or branch services, and has not participated in offline trade shows. Manufacturing contract status, raw-material traceability, environmental compliance, fire-drill status, trade volume, and customer cases are not sufficiently evidenced.

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaints. It also reports in-stock capability, but lacks overseas warehouses, showrooms, agents, and branches; overseas service coverage is therefore limited despite documented service processes.

R&D capabilityThe supplier reports having new products in the past year and lists R&D within its business scope. It does not provide an SDK and does not offer ODM services, indicating some product-development activity but limited evidence of platform-level or ODM capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide clear evidence of broad customization service coverage.