Wide Temperature 12.1 inch LCD Screen-MAXEN - TFT LCD Display Manufacturer, LCD Panel Factory, Touch Screen Supplier

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Wide Temperature 12.1 inch LCD Screen

Part NO: MX-H121HL20-IW01
► Size: 12.1"
► Resolution: 1024*768 Pixels
► Display Mode: IPS
► Brightness: 600 Nits
► Interface: LVDS 20 PIN
► Operating Temperature: -30°C~80°C
► Touch Screen: Without (Optional)

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Description

MX-H121HL20-IW01 is a dynamic, color active matrix TFT LCD, employing amorphous silicon TFT as its switching mechanism. This 12.1-inch LCD screen model incorporates a TFT LCD panel, a driving circuit, and a backlight system into a cohesive unit, presenting a harmonized display experience. Featuring a 12.1-inch diagonal active display area with XGA resolution of 1024x768 pixels, it seamlessly supports the LVDS interface. The 12.1 inch LCD screen employs an IPS panel, which offers superior advantages including a wider viewing angle of 85/85/85/85 degrees, a contrast ratio of 900:1, a brightness level of 600 nits, an anti-glare surface panel, and an aspect ratio of 4:3. It also comes available in both projected capacitive touch screen (PCAP) and resistive touch screen (RTP) versions.

Operating at an optimal voltage range of 3.0V to 3.6V, with a typical value of 3.3V, the 12.1 inch TFT LCD Module is designed to function in temperatures ranging from -30℃ to +80℃ and to be stored in temperatures from -30℃ to +80℃. As a wide temperature LCD screen, it is aptly suited for usage in industrial settings and extreme environmental conditions.

Product Structure

LCD PIN Function (LVDS 20 PIN)

Pin NO.	Symbol	Description	Note
1	RX3+	Differential Data Input, CH3 (Positive)
2	RX3-	Differential Data Input, CH3 (Negative)
3	BIST	Normal operation/BIST pattern select.	Note*
		BIST="1" : BIST mode.
		BIST="0" : Normal operation.
4	SEL68	6bit/8bit mode select,	Note*
		SELB = “1” : LVDS input data is 8bits
		SELB = “0” : LVDS input data is 6bits
5	GND	Ground
6	RXC+	Differential Clock Input (Positive)
7	RXC-	Differential Clock Input (Negative)
8	GND	Ground
9	RX2+	Differential Data Input, CH2 (Positive)
10	RX2-	Differential Data Input, CH2 (Negative)
11	GND	Ground
12	RX1+	Differential Data Input, CH1 (Positive)
13	RX1-	Differential Data Input, CH1 (Negative)
14	GND	Ground
15	RX0+
16	RX0-	Differential Data Input, CH0 (Negative)
17	reLR	Left or right display control	Note*
		SHLR="1" : Right → Left
		SHLR="0" :Left → Right
18	reUD	Up / down display control	Note*
		UPDN="1" : Down → Up
		UPDN="0" : Up → Down
19	VDD	Power supply, 3.3V
20	VDD	Power supply, 3.3V

Note* : The high level voltage “1” is 3.3V, and the low level voltage “0” is GND.

TFT LCD Module Electrical Absolute Ratings

Item	Symbol	Min.	Max.	Unit	Note
Logic supply voltage	V_DD	-0.3	5	V
Back-light supply voltage	V_i	-0.3	28	V

Environment Absolute Ratings

Item	Symbol	Min.	Max.	Unit	Note
Operating Temperature	T_opa	-30	80	℃
Storage Temperature	T_stg	-30	80	℃

ELECTRICAL CHARACTERISTICS

Item	Symbol	Min.	Typ.	Max.	Unit	Note
Supply Voltage	V_DD	3.0	3.3	3.6	V
Current of Power supply	I_DD	-	0.25	-	A	VDD =3.3V white pattern (L255)
VDD Power	P_DD	-	0.8	1.2	W	VDD =3.3V white pattern (L255)
Inrush current	I_RUSH	-	-	2.0	A	Note*

Note* : Inrush current test circuit and rising time setting (power on)

Backlight Unit

Parameter	Symbol	Min.	Typ.	Max.	Units	Condition
Input Current	I_i	-	850	1200	mA	Ta=25 ℃
Input Voltage	V_i	10	12	16	Volt	Ta=25℃
LED Life Time	N/A	30,000	-	-	Hour	Ta=25℃, I_F=52.5mA, Note(2)