3.5-inch TFT LCD Module(54.48×84.71×2.05mm)

Unlock stunning visual performance with the 3.5-inch IPS TFT LCD Module from JicTech. Featuring a sharp 320×480 resolution and 16.7M vivid colors, this display delivers exceptional clarity and true-to-life imagery from every angle. With its high-efficiency MIPI interface, 700:1 contrast ratio, and robust IPS panel, it’s built for demanding applications in industrial controls, portable devices, and digital terminals. Reliable, bright, and easy to integrate—choose JicTech for displays that combine quality with cutting-edge technology. Get in touch today for technical details and pricing options!

Product Details:

1. General Specification

Item	Specification	Notes
LCD Size	3.5 inch
Panel Type	a-Si TFT active matrix	IPS, Normally Black
Resolution	320RGB(H) × 480(V) pixels
Display Mode	Normally Black	Transmissive
Number of Colors	16.7M colors
Viewing Direction	All O’clock (Full View)
Contrast Ratio	700 (typ.)
Luminance	350 cd/m² (typ.)
Module Size (H×V×T)	54.48 ±0.2 × 84.71 ±0.2 × 2.05 ±0.2 mm
Active Area (H×V)	48.96 × 73.44 mm
Pixel Pitch (H×V)	0.051 × 0.153 mm
Driver IC	ST7796S
Light Source	6 LEDs (White)	Series connection
Interface	MIPI (DSI)
Operating Temperature	–20°C to +70°C
Storage Temperature	–30°C to +80°C
Total Power Dissipation	VCC = 2.8–3.3V
Weight	TBD

2. Electrical Characteristics

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage (Logic)	VDD	2.5	2.8	3.3	V
Input Current	Idd	–	25	36	mA
Input High Voltage	VIH	0.7×VDD	–	VDD	V
Input Low Voltage	VIL	VSS	–	0.3×VDD	V
Output High Voltage	VOH	VDD–0.4	–	VDD	V
Output Low Voltage	VOL	VSS	–	VSS+0.4	V

3. Backlight Characteristics

Item	Symbol	Min	Typ	Max	Unit	Condition
Forward Voltage	Vf	18.0	18.6	19.2	V	If=20mA
LED Configuration	–	–	6 LEDs series	–	–
White CIE x	x	0.2800	–	0.3400	–	If=20mA
White CIE y	y	0.2700	–	0.3000	–	If=20mA

4. Optical Characteristics

Item	Symbol	Min	Typ	Max	Unit	Condition
Contrast Ratio	CR	–	700	–	–	Normal angle
Luminance (Center)	Lv	–	350	–	cd/m²
Luminance Uniformity	δWHITE	80	–	–	%
Response Time (Tr+Tf)	–	–	30	–	ms
Viewing Angle (CR≥10)	θ	–	80	–	degrees	All directions (3, 6, 9, 12 o’clock)
NTSC Ratio	–	–	70%	–	–
Chromaticity (CIE x, y)
– White	x, y	–	0.309, 0.332	–	–
– Red	x, y	–	0.660, 0.325	–	–
– Green	x, y	–	0.277, 0.568	–	–
– Blue	x, y	–	0.145, 0.072	–	–

5. Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Operating Temperature	Top	–20	+70	°C
Storage Temperature	Tst	–30	+80	°C
Humidity	RH	–	90% (at ≤60°C)

6. Interface Pinout (15-pin FPC)

Pin	Symbol	I/O	Description
1	GND	P	System Ground
2	LEDA	P	LED Anode (+)
3	LEDK	P	LED Cathode (–)
4	GND	P	System Ground
5	DON	I	MIPI Data Lane 0 (–)
6	DOP	I	MIPI Data Lane 0 (+)
7	GND	P	System Ground
8	CLKN	I	MIPI Clock Lane (–)
9	CLKP	I	MIPI Clock Lane (+)
10	GND	P	System Ground
11	RESET	I	Reset Signal
12	TE	P	Tearing Effect Output (FMARK)
13	IOVCC	P	I/O Power (1.8–3.3V)
14	VCI	P	Analog Power (2.8–3.3V)
15	GND	P	System Ground

7. Reliability & Inspection

Reliability Tests: High/Low temperature storage & operation, thermal shock, ESD (±6kV/±4kV).
Lifetime: 20,000 hours under normal operating conditions.
Inspection Standard: MIL-STD-105E, Level II, AQL: MAJ=0.65, MIN=1.5.

8. Key Features

IPS technology for wide viewing angles (80° all directions)
MIPI DSI interface for high-speed data transfer
High contrast (700:1) and brightness (350 cd/m²)
Slim profile (2.05mm thickness)
16.7M color depth for rich visuals
Suitable for industrial and portable applications

9. Applications

Industrial control panels and HMIs
Portable medical and diagnostic devices
Handheld terminals and scanners
Consumer electronics and smart devices
Automotive dash displays
IoT and embedded display solutions

Download Technical Documents

Click here to download this document：FULL-SPEC-JT035VBHVCS-A2

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.