4.3 inch LCD Screen

Ideal for 3D printer control panels, small industrial HMIs, and outdoor handheld devices.

Main Features

Part No. MX-B43HR-40IS141K
4.3" TFT LCD Display
800x480 resolution
High brightness 1000 cd/m²
Full viewing angles (IPS)
40-pin RGB interface

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MX-B43HR-40IS141K

4.3 inch LCD screen MX-B43HR-40IS141K is a high-brightness IPS TFT module with 800x480 resolution, 1000 cd/m² luminance and full viewing angles, ensuring reliable sunlight-readable performance in compact equipment. With 40 pin RGB interface, this 4.3" display is ideal for 3D printer control panels, small industrial HMIs, and outdoor handheld devices that require clear, stable visualization in bright environments.

4.3 inch 800x480 1000 nits ips lcd screen

High Brightness

1000 nits
Working Temp Range

-20°C to 70°C
Interface

40-pin RGB
IC

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LCM PIN Definition (40-pin RGB)
Absolute Maximum Ratings
Electrical Characteristics
LED Backlight Characteristics
Product Drawing

PIN NO.	Symbol	Description
1	LED_K	Backlight LED Ground
2	LED_A	Backlight LED Power
3	GND	GND
4	VDD	Power supply
5~12	R0-R7	Red data bus
13~20	G0-G7	Green data bus
21~28	B0-B7	Blue data bus
29	GND	GND
30	PCLK	Data clock
31	DISP	Standby mode select pin
32	HSYNC	Line SYNC signal
33	VSYNC	Frame SYNC signal
34	DE	Data Enable Input
35	NC	NC
36	GND	GND
37	X1	Touch Panel Control Pin
38	Y1	Touch Panel Control Pin
39	X2	Touch Panel Control Pin
40	Y2	Touch Panel Control Pin

Parameter	Symbol	Min	Typ	Max	Unit
Power Supply	VDD	-0.3	-	3.96	V
	AVDD	-0.5	-	14.85	V
	VGL	-	-10.5	-	V
	VGH	-	13	-	V
Operating Temperature	TOP	-20	-	70	℃
Storage Temperature	TST	-30	-	85	℃

Parameter		Symbol	Condition	Min	Typ	Max	Unit
Power Supply		VDD	Ta=25℃	2.8	3.3	3.6	V
Input Voltage	"H"	VIH	VDD=3.3V	0.7VDD	-	VDD	V
Input Voltage	"L"	VIL	VDD=3.3V	0	-	0.3VDD	V
Current Consumption		lcc1	Normal Mode	-	-	-	mA
Current Consumption		lcc2	Sleep Mode	-	0.03	0.09	mA