4.3‑inch TFT LCD Module – 480×272 Display

Product Details & Technical Specifications

Overview
The RT043TC9T-Q14 is a 4.3-inch color TFT LCD module with capacitive touch panel (CTP). It utilizes a high-brightness LED backlight and TN+EWV technology for wide viewing angles, making it ideal for outdoor and high-ambient-light applications.

Key Features

High brightness: 1000 cd/m² (typ. through CTP)
Wide viewing angle with TN+EWV polarizer
Capacitive touch panel (FT5446 driver)
24-bit RGB interface
High contrast ratio: 500
Rugged operating temperature: –20°C to +70°C
Integrated FOG and backlight design

Applications

Industrial control panels
Portable monitoring devices
Digital signage and kiosks
Automotive displays
Medical and test equipment
Consumer interactive terminals

Technical Parameters

Parameter	Specification	Notes
Display
LCD Size	4.3 inches
Panel Type	a-Si TFT, TN with EWV polarizer	Wide viewing angle
Resolution	480 RGB × 272 pixels
Display Mode	Normally White, Transmissive
Number of Colors	16.7M
Viewing Direction	12 o’clock (Best View)
Contrast Ratio	500 (Typical)
Luminance	1000 cd/m²	Through CTP
NTSC Ratio	Not specified
Response Time	15 ms (Typ), 24 ms (Max)	Tr+Tf
Touch Panel
CTP Driver IC	FT5446	Capacitive
CTP Active Area	97.04 mm × 55.85 mm
Mechanical
Module Dimensions	105.5 mm × 67.2 mm × 4.8 mm
Active Area	95.04 mm × 53.86 mm
Pixel Pitch	0.108 mm × 0.108 mm
Weight	TBD
Electrical
Interface	24-bit RGB TTL
Driver IC	ST7282
Logic Supply Voltage (VDD)	3.0V – 3.3V (3.6V Max)
Input Current (Idd)	13 mA (Typ)
Backlight
Light Source	12 LEDs (6 series + 2 parallel) White
Forward Voltage	18.6V (Typ), 16.8–21.0V Range	If=40mA
Chromaticity (White CIE)	x: 0.25–0.35, y: 0.25–0.35
Environmental
Operating Temperature	–20°C to +70°C
Storage Temperature	–30°C to +80°C
Humidity	≤90% RH (Max 60°C)
Reliability
Life Test	High/Low temperature, thermal shock, vibration, drop, ESD	Per Section 7
ESD Protection	±4kV (Air), ±2kV (Contact)
Inspection
Defect Classification	Major (MA) & Minor (MI)	Per GB2828, AQL 0.065
Pixel Defect Criteria	Defined per zone (A/B) with size limits

Additional Information

Touch Interface: Supports I²C communication (SDA, SCL) with interrupt (INT) and reset (RESET) pins.
Mounting: Use provided holes for secure installation. Avoid bending cables or applying stress to the module.
Cleaning: Use only isopropyl or ethyl alcohol on a soft cloth. Avoid ketones, aromatics, and water.
ESD Protection: Handle in grounded conditions. Use static-safe packaging and avoid dry environments.
Storage: Keep in sealed anti-static bags at 0–35°C, 40–60% RH, away from direct light.
Warranty: JicTech provides a 1-year quality assurance period under proper usage conditions.

This TFT LCD Module from JicTech is engineered for high-visibility and interactive applications, combining exceptional brightness, responsive touch, and industrial toughness in a compact, ready-to-integrate design.

Download Technical Documents

Click here to download this document：FULL SPEC-RT043TC9T-Q14

All specifications are based on the official product specification sheet (Ver: 01). For mechanical drawings, signal timing diagrams, and full inspection criteria, please refer to the original document.