4.3 inch TFT LCD-MAXEN - TFT LCD Display Manufacturer, LCD Panel Factory, Touch Screen Supplier

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4.3 inch TFT LCD

Model NO: MX-B4NR40-TNG22
► Size: 4.3"
► Resolution: 480*272 Pixels
► Display Mode: TN
► Brightness: 350 Nits
► Interface: RGB 40 PIN
► Module Size: 105.50x67.20x3.00 mm
► Active Area: 95.04x53.86 mm
► Display Color: 16.7M
► Driver IC: ST7282
► LED Life Time: 50,000 Hr (Typ.)
► Touch Screen: Without (Optional)

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Description

MAXEN MX-B43NR40-TNG22 is standard 4.3 inch TFT LCD and this module is one of our best selling TFT LCD products. This 4.3 inch TFT LCD supports 480x272 resolution, whose pixels are arranged in RGB Vertical Stripe. As for mechanical detail, it features active area of 95.04(W)*53.86(H) mm, outline size of 105.5(W)*67.2(H)*3.0(T) mm. As a TN display, Normally White, Transmissive LCM product, this 4.3” TFT LCD can provides 350 cd/m² display brightness 800:1 transimissive contrast ratio, best view direction on 6 o‘clock. What’s more, it is also available for both IPS type and high brightness version for choosing. The 4.3 inch TFT LCD is widely used in many applications such as smart home, VDP, HMI, industrial equipment and so on.

Product Structure

LCD PIN Function

Pin NO.	Symbol	Description
1	LEDK	LED BACKLIGHT (CATHODE)
2	LEDA	LED BACKLIGHT (ANODE)
3	GND	GROUND
4	VCC	POWER SUPPLY
5	R0	RED DATA
6	R1	RED DATA
7	R2	RED DATA
8	R3	RED DATA
9	R4	RED DATA
10	R5	RED DATA
11	R6	RED DATA
12	R7	RED DATA
13	G0	GREEN DATA
14	G1	GREEN DATA
15	G2	GREEN DATA
16	G3	GREEN DATA
17	G4	GREEN DATA
18	G5	GREEN DATA
19	G6	GREEN DATA
20	G7	GREEN DATA
21	B0	BLUE DATA
22	B1	BLUE DATA
23	B2	BLUE DATA
24	B3	BLUE DATA
25	B4	BLUE DATA
26	B5	BLUE DATA
27	B6	BLUE DATA
28	B7	BLUE DATA
29	GND	GROUND
30	CLK	CLOCK SIGNAL
31	DISP	DISPLAY ON/OFF
32	HSYNC	HORIZONTAL SYNC 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

Absolute Maximum Ratings

ITEM	Symbol	Min.	Typ.	Max.	Unit	Remark
Power for Circuit Driving	VDD		3.2		V
Power for Circuit Logic	VCI		3.2		V
LCD Operating Voltage (*1)	Vop		3.3		V
LED Forward Voltage	Vf	-	22.4	-	V
LED Forward Current	Ir	-	20	-	mA
LCD Luminance	B_P	-	350	-	cd/m²
Storage Humidity	H_ST	10	-	90	%RH	At 25±5℃
Storage Temperature	T_ST	-30	-	80	℃
Operating Ambient Humidity	H_OP	10	-	90	%RH
Operating Ambient Temperature	T_OP	-20	-	70	℃

Electrical Characteristics

Properties		Sym.	Min.	Typ.	Max.	Unit	Note
Power for Circuit Driving		VDD		3.2		V	Note
Power for Circuit Logic		VCI		3.2		V	Note
Operating LED life		Hr	-	50000	-	H	I_F=20mA
Logic Input Voltage	Low Voltage	V_IL	0	-	0.2VDD	V
Logic Input Voltage	High Voltage	V_IH	0.8VDD	-	VDD	V
Logic Output Voltage	Low Voltage	V_OL	0	-	0.1VDD	V
Logic Output Voltage	High Voltage	V_OH	0.9VDD	-	VDD	V
Power Consumption	White	P_w	T.B.D	T.B.D	T.B.D	mW
	Black	P_b	T.B.D	T.B.D	T.B.D	mW
	Vertical Stripe	P_v	T.B.D	T.B.D	T.B.D	mW