1.77-inch TFT LCD Module – 128×160 Display

Vue d'ensemble

Le RT018T2T‑C04 is a 1.77‑inch TFT LCD Module designed for applications requiring a compact, bright, and easy‑to‑drive display. With a 128×160 RGB resolution, SPI interface, and integrated white LED backlight, this module is suitable for mobile devices, portable electronics, and embedded systems. Its transmissive TN panel with normal white mode ensures good readability, while the robust construction supports reliable operation in varied environments.

Caractéristiques principales

1.77‑inch TFT transmissive display with 128×160 RGB resolution
SPI 3‑wire interface for simple microcontroller integration
High brightness: 200 cd/m² typical
Grand angle de vision with 12 o’clock recommended viewing direction
Compact module size: 34.0mm (W) × 44.0mm (H) × 2.4mm (T)
CI du conducteur: ST7735S
White LED backlight with two LEDs (Harvatek, 350‑400 mcd)
Operating temperature: ‑20°C to +70°C
RoHS compliant

Spécifications techniques

Catégorie	Paramètres	Symbole	Min	Type	Max	Unité	Notes
Général	Type d'écran LCD	–	–	TFT Transmissive, Normal White	–	–	–
	Type de panneau	–	–	a‑Si TFT Active Matrix	–	–	–
	Résolution	–	–	128 (RGB) × 160	–	Points	Bande verticale RVB
	Zone active	–	–	28.03 × 35.04	–	mm	–
	Module Size	–	–	34.0 × 44.0 × 2.4	–	mm	–
	Viewing Direction	–	–	12 O’clock	–	–	–
	CI du conducteur	–	–	ST7735S	–	–	–
	Interface	–	–	SPI 3‑wire (SDI/SDO)	–	–	–
	Rétro-éclairage	–	–	2 White LEDs	–	–	Harvatek, Grade B
Absolute Ratings	Supply Voltage (Logic)	Vcc	-0.3	–	4.6	V	–
	Input Voltage (Logic)	VIN	-0.3	–	4.6	V	–
	LED Current (per LED)	ILED	–	–	30	mA	–
	Température de fonctionnement	TOP	-20	–	+70	°C	–
	Température de stockage	TST	-30	–	+80	°C	–
Électricité	Logic Supply Voltage	Vcc	2.5	2.8	3.3	V	VDD terminal
	Input Low Voltage	VIL	-0.3	–	0.2VDD	V	–
	Input High Voltage	VIH	0.8VCC	–	VCC	V	–
	LED Forward Voltage	Vf	2.7	3.2	3.4	V	–
	LED Current (Typical)	ILED	–	15	20	mA	Per LED
Optique	Luminosité	B	200	–	–	cd/m²	–
	Rapport de contraste	CR	–	300	–	–	–
	Temps de réponse	Tr+Tf	–	25	–	ms	–
	Viewing Angle (Horizontal)	θx±	50	60	–	deg	CR≥10
	Viewing Angle (Vertical)	θy+	45	–	–	deg	CR≥10
		θy-	60	–	–	deg	–
	NTSC Ratio	–	–	55.3	–	%	–
Fiabilité	High Temp Operation	–	70°C, 96h, powered	–	–	–	–
	Low Temp Operation	–	-20°C, 96h, powered	–	–	–	–
	High Temp Storage	–	80°C, 96h, unpowered	–	–	–	–
	Low Temp Storage	–	-30°C, 96h, unpowered	–	–	–	–
	Humidity Storage	–	60°C, 90%RH, 96h	–	–	–	–
	Thermal Shock	–	-30°C ↔ +80°C, 10 cycles	–	–	–	–
	Vibration Test	–	10–55Hz, 1.5mm, XYZ 2h each	–	–	–	–
	Protection contre les décharges électrostatiques (ESD)	–	Air: ±4kV; Contact: ±2kV	–	–	–	–
Qualité	AQL (Major Defects)	–	–	0.65	–	–	MIL‑STD‑105E Level II
	AQL (Minor Defects)	–	–	2.5	–	–	–
	MTBF	–	–	50,000 hours	–	–	Under normal conditions

Interface Pinout

Épingle	Symbole	Description
1	GND	Sol
2	VCC	Power supply (2.8V)
3	SCL	Serial clock (SPI)
4	SDI/SDA	Serial data input (SPI)
5	RES	Reset (active low)
6	DC(NC)	No connect
7	CS	Sélection de la puce
8	DC(NC)	No connect
9	LEDA	LED anode (backlight)
10	LEDK	LED cathode (backlight)

Applications

Mobile phones and portable communication devices
Handheld gaming consoles (PSP)
Personal Digital Assistants (PDA)
GPS navigation systems
Industrial control panels
Portable medical and test equipment
Écrans pour l'électronique grand public

Reliability & Quality Assurance

Comprehensive environmental and durability testing
High‑standard inspection per MIL‑STD‑105E
50,000‑hour MTBF under normal operating conditions
Rigorous defect classification and AQL control

Packaging & Handling Notes

Modules are packed in anti‑static trays and boxes.
Recommended storage: 25±10°C, 50±10% RH, away from direct light.
ESD protection required during handling and assembly.
Soldering temperature not to exceed 280°C for ≤3 seconds.

Pourquoi choisir JicTech ?

JicTech delivers reliable, bright, and easy‑to‑integrate TFT LCD modules backed by stringent quality controls and extensive reliability validation. With clear optical specs, wide temperature operation, and a simple SPI interface, the RT018T2T‑C04 is a trusted choice for portable and embedded display applications.

Ready to integrate a bright, compact display into your project? Contact us today for samples, pricing, and technical support!