4.3 inch TFT LCD Touch Screen

Ideal for dashboard instruments and infotainment systems.

Main Features

Part No. MX-B43NR40-IG32H-CTP01
4.3" TFT LCD with Touch Screen
480x272 resolution
High brightness 500 cd/m²
Full viewing angles (IPS)
40-pin RGB interface
Built-in NV3047 driver IC
Capacitive Touch with GT911 Controller (I²C interface)

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MX-B43NR40-IG32H-CTP01

4.3 inch TFT LCD Touch Screen MX-B43NR40-IG32H-CTP01 combines a 480x272 IPS display with 500 cd/m² brightness, ensuring vivid colors and wide viewing angles in various lighting conditions. Equipped with the NV3047 driver IC and a GT911 capacitive touch controller (I²C interface), this touch display module provides smooth, accurate touch performance and stable operation. Built with a durable glass-glass structure, this 4.3 inch touch screen module is ideal for vehicle dashboards, EV chargers, and smart automotive control panels, offering long-term reliability and excellent visual clarity.

High Brightness

500 nits
Working Temp Range

-20°C to 70°C
Interface

40-pin RGB
IC

NV3047

LCM PIN Definition (40-pin RGB)
TP PIN Definition (6-pin I²C)
Absolute Maximum Ratings
Electrical Characteristics
Product Drawing

Pin NO.	Symbol	Description
1	LEDK	LED BACKLIGHT (CATHODE)
2	LEDA	LED BACKLIGHT (ANODE)
3	GND	GROUND
4	VCC	POWER SUPPLY
5~12	R0~R7	RED DATA
13~20	G0~G7	GREEN DATA
21~28	B0~B7	BLUE DATA
29	GND	GROUND
30	CLK	CLOCK SIGNAL
31	DISP	DISPLAY ON/OFF
32	HSYNC	HORIZONTALSYNC INPUT IN RGB MODE
33	VSYNC	VERTICAL SYNC INPUT IN RGB MODE
34	DEN	DATA ENABLE
35	NC	NC
36	GND	GROUND
37	XR(NC)	TOUCH PLANE PIN/NC
38	YD(NC)	TOUCH PLANE PIN/NC
39	XL(NC)	TOUCH PLANE PIN/NC
40	YU(NC)	TOUCH PLANE PIN/NC

PIN NO.	Assignment
1	RST
2	VDD
3	GND
4	INT
5	SCL
6	SDA

ITEM	Symbol	Min.	Typ.	Max.	Unit
Power for Circuit Driving	VDD	-	3.2	-	V
Power for Circuit Logic	VCI	-	3.2	-	V
LC Operating Voltage*1)	Vop	-	3.3	-	V
LED Forward Voltage	Vf	-	21.0	-	V
LED Forward Current	Ir	-	20	-	mA
LCD Luminance	Bp	-	500	-	cd/m²
Storage Humidity	Hst	10	-	90	%RH
Storage Temperature	Tst	-30	-	80	℃
Operating Ambient Humidity	Hop	10	-	90	%RH
Operating Ambient temperature	Top	-20	-	70	℃

Properties		Sym.	Min	Typ.	Max	Unit
Power for Circuit Driving		VDD	-	3.2	-	V
Power for Circuit Logic		VCI	-	3.2	-	V
Operating LED Life		Hr	-	50000	-	Hrs
Logic Input Voltage	Low Voltage	VIL	0	-	0.2VDD	V
Logic Input Voltage	High Voltage	VIH	0.8VDD	-	VDD	V
Logic Output Voltage	Low Voltage	VOL	0	-	0.1VDD	V
Logic Output Voltage	High Voltage	VOH	0.9VDD	-	VDD	V