What are the main applications for your products?

Our display items are widely used in smart home appliances, industrial equipment, medical equipment, beauty machines, health and fitness devices, automotive equipment, new energy systems, and educational devices.

3.99" Liquid Crystal Display TFT Small LCD Screen Module for Smart Homes

Name: 3.99" Liquid Crystal Display TFT Small LCD Screen Module for Smart Homes
Brand: Saide Display (Shenzhen) Co., Ltd
SKU: 2291865075

Guangdong, ChinaSaide Display (Shenzhen) Co., Ltd

US$12.50

500-999 Pieces

US$11.50

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Screen Size

3.99

Application

Indoor, Computer, Advertising, Outdoor, Surveillance, Big-Screen Project, Taxi, Graphic Design, Mobile Phone

Model NO.

3.99

Feature

Touch Display, With Remote Control, Support TV Function, 3D Display

Optimum Resolution

400X960

Type

Widescreen

Not Widescreen

Response Time

25ms

3D

Interface Type

HDMI

MOQ

1000

Service

OEM&ODM

Warranty

2 Years

Resolution

400X960

Display Mode

TFT

with /Without Tp

Without Tp

Transport Package

Neutral Packaging

Specification

customized

Trademark

SAIDA

Origin

China

Production Capacity

50000

Key features

3.99 inch IPS full-view LCD high-brightness liquid crystal screen with IPS display mode

Can function as a touch display for smart speakers, showing time, weather, music playback information, device status, etc.

Used to display operational status, temperature, remaining time, error codes, and other information.

Company profile

Saide Display (Shenzhen) Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2026-05-05Nearest Port: shenzhenAverage Response Time: ≤4.81hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, DDP, CIF

About Our Factory & Business Background

AddressRoom 1909, Building a, Phase Ii of Hongfa Tianhui City, No. 4545 Songbai Road, Hewan Community, Matian Subdistrict, Guangming District

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsIndustrial Touch Screen, Industrial Panel PC, HMI Display, Open Frame Monitor, Rugged Monitor, Waterproof Monitor, Sunlight Readable Display, Medical Grade Touch Screen Display, Marine Grade Touch Screen Monitor, Industrial LCD Module

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a manufacturer or a trade company?

We are a professional manufacturer with a self-built 50,000 square meter industrial park in Shenzhen, featuring 4 fully automatic FOG production lines and 5 backlight assembly lines, employing about 300 people.

Q:Can we customize the product and what costs are involved?

The product can be customized. However, TFT LCD modules incur different tooling costs, which include FPC, Touch Screen, Backlight, Bezel, and other components.

Q:How do you control product quality?

The company has a professional quality team, and all products undergo 100% inspection before shipment.

Q:How long is the warranty and service period?

Generally, the warranty period is 3 years, though it depends on the specific product. We guarantee products are free from manufacturer defects, with liability limited to replacing defective products under normal use.

Q:Can you provide product drawings and test reports?

Yes, according to customer needs, our company can provide product-related information and test reports.