4.3 TFT LCD Module : Key Parameters

1.Size:4.3 Inch

2.Resolution:480 × 272 pixels

3.Brightness:Typical range: 300–1000 cd/m²

4.Interfaces:RGB

5.Backlight:LED edge lighting

Primary Application Areas

1.Automotive Electronics:

In-dash displays (rearview cameras, climate control), aftermarket GPS/navigation systems.

2.Industrial Control & HMI:

Machine operation panels, PLC controllers, handheld test equipment, factory automation interfaces.

3.Medical Devices:

Portable monitors (ECG, blood pressure), diagnostic tools, infusion pumps.

4.Consumer Electronics:

Home automation hubs, smart appliances (ovens, coffee makers), gaming consoles.

5.Portable Devices:

Handheld POS terminals, barcode scanners, ruggedized tablets.

6.IoT & Embedded Systems:

Smart farming sensors, security system keypads, energy management displays.

7.Transportation & Marine:

Fleet management systems, marine dashboards, aviation auxiliary displays.

8.Retail & Hospitality:

Self-service kiosks, digital menu boards, payment terminals.

FAQ
1.Can small-sized LCD screens be equipped with touch functions?
Yes. This is a very common requirement. The touch panel is typically laminated onto the surface of the LCD. Main types:
Resistive Touch: Low cost, resistant to surface contaminants (dust, water), works with any object. Lower transmittance, relatively less durable (scratches), usually no multi-touch.
Capacitive Touch: High transmittance, sensitive and smooth touch, supports multi-touch, durable (glass surface). Higher cost, requires finger or special stylus, sensitive to water/oil on surface.

2.How long is the lifespan of a small-sized LCD screen?
Lifetime primarily refers to the Backlight lifespan (usually measured in hours until brightness drops to 50% of initial) and the reliability of the LCD Panel itself.
Backlight Lifetime: Common LED backlights typically last 30,000 to 70,000 hours (approx. 3.5 to 8 years of continuous use). High temperatures significantly reduce this.
LCD Panel Lifetime: Generally very long, often 50,000 hours or more under normal operating conditions (avoiding physical shock, extreme temperatures, excessive humidity). The screen itself typically does not suffer from "burn-in".

3.How long does it usually take for a sample?
Samples usually take 3 to 5 days to be dispatched

4.How long is the delivery cycle generally?
The delivery time is within 20 to 30 days