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4.3" 1000nit IPS TFT LCD with Capacitive Touch

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Shenzhen Saef Technology Ltd.

City: shenzhen

Country/Region:china

Tel:86-755-2370-6380

Contact Person:
Mrs.Christina View Contact Details

4.3" 1000nit IPS TFT LCD with Capacitive Touch

Brand Name	SAEF
Model Number	SFTO430HD-7338A-CT
Certification	ISO9001 / ISO14000
Place of Origin	ShenZhen / China
Minimum Order Quantity	3 units (Negotiable for sample orders)
Price	$15 – $17.00 / unit (FOB Shenzhen, based on order quantity)
Payment Terms	T/T 50% deposit, 50% before shipment
Supply Ability	3,000,000 units / month
Delivery Time	1–5 weeks after order confirmation
Packaging Details	Export-ready carton box
Display Size	4.3-inch (480 × 272)
Display Brightness	1000 cd/m² (Sunlight Readable)
Panel Technology	IPS (In-Plane Switching)
Color Depth	16.7 Million Colors
Contrast Ratio	1000:1 (Typical)
Viewing Angle	85° All Directions (CR≥10)
Touch Technology	I2C Capacitive (G+G Structure)
Operating Temp.	-35°C to +85°C (Industrial Range)
Interface	RGB 24-bit Parallel
Driver IC	ST7283 (RAM-less Architecture)
Backlight	16-LED Edge Lit (4×4 Series)
Compliance	RoHS/REACH, Halogen-Free
ESD Protection	±8kV Air / ±4kV Contact (IEC 61000-4-2)
Special Features	Glove/Wet Touch Support, IP65 Optional

Detailed Product Description

1000nit High-Brightness IPS Display for Extreme Environments

The SFTO430HD-7338A-CT delivers sunlight-readable performance for U.S. outdoor equipment and German industrial HMI, combining a 1000nit IPS panel with industrial-grade capacitive touch. Engineered for applications where optical clarity and reliability are non-negotiable:

-30°C Cold Start: Instant operation in freezing conditions (tested per IEC 60068-2-1)
Glove/Wet Touch: FT5446 controller supports 2mm touch accuracy with moisture
Anti-Glare Optimization: 6H hardened glass + ≤2% reflectivity

Key Design Parameters (Competitive Differentiation)

Category	This Module	Typical Competitor
Brightness	1000 cd/m² (Sustained)	600–800 cd/m²
Temp Range	-30°C to +80°C	-20°C to +70°C
Touch Sensitivity	0.5mm (Glove mode)	1.5mm+
Power Efficiency	112mW (Max Backlight)	150–200mW
Optical Clarity	85% Light Transmission	70–75%

Technical Highlights for German/U.S. Engineers

① Optical Excellence

Pixel-Perfect IPS: 0.198mm pixel pitch with γ-correction (ΔE<1.5)
Uniformity Guarantee: >80% luminance uniformity across 9-zone grid
Zero Color Shift: CIE1931 coordinates: White (0.307x, 0.330y)

② Robust Build for Industry 4.0

Vibration Resistance: 1.5mm amplitude @55Hz (IEC 60068-2-6)
Chemical-Hardened Surface: Resists solvents/disinfectants (DIN 58196)
Sealed Bonding: OCA/OCR lamination prevents fogging

③ Interface Precision

ST7283 Driver: Eliminates external RAM costs
Signal Integrity: CLK jitter <0.1T (40MHz operation)
Low-Noise Design: DEN/HSYNC/VSYNC shielded routing

Target Applications

Market	Critical Use Cases	Key Value
U.S. (Outdoor)	Construction equipment displays	1000nit sunlight readability
Germany (Industrial)	Factory robot HMIs	-30°C cold start, glove touch
Medical	Portable surgical monitors	IP65 sealing, chemical resistance
Transport	Railway control panels	55Hz vibration immunity

Compliance & Certification

▸ EU: EN 62368-1, RoHS/REACH, VDE 0805 (Germany)
▸ U.S.: FCC Part 15B, UL 60950-1
▸ Reliability: 120hr thermal cycling (-35°C↔85°C), ISTA 3A drop test

Mechanical Dimensions

Product Information

Item	Specification	Unit
LCD Size	4 . 3 ”	inch
Panel Type	IPS	-
Resolution	480xRGBx272	Pixel
Display Mode	Normally Black	-
Number of Colors	16.7M	-
Viewing Direction	ALL	-
NTSC	50%	-
Contrast Ratio	1000	-
Luminance	1000	cd/m2
Module Size	67.20(H)x105.5(V)x2.92(D)	mm
Panel Active Area	95.04X53.86	mm
Pixel Pitch	0.198x0.198	mm
Pixel Arrangement	RGB-stripe
Weight	TBD	g
Driver IC	ST7283	-
Driver IC RAM Size	RAM less	bit
Light Source	1 6 LED Chips	-
Interface	RGB 24BIT	-
Operating Temperature	-30~+80	℃
Storage Temperature	-35~+85	℃

CTP Specification

Category	Parameter	Specification
General	Structure	Cover Glass + ITO Sensor Glass (G+G)
	Cover Lens Strengthening	Chemically Strengthened
	Cover Lens Surface Hardness	≥6H (Pencil Hardness)
	Light Transmission Rate	≥85%
	Operation Temperature	-30℃ ~ +80℃, ≤90% RH
	Storage Temperature	-35℃ ~ +85℃, ≤90% RH
Electrical	Interface	I2C
	Touch IC	FT5446
	Power Supply Voltage (VDD)	2.8V ~ 3.3V
	Host Resistance (SDA/SCL)	Configurable on Main-board
Environmental	Operating Conditions	Functional in fog/ surface water/Glove
Surface Properties	Surface Ink	Clear type
	Surface Treatment	Customizable
	LCD-TP Lamination	AIR, OCA and OCR Bonding Optional
Compliance	Material Standards	RoHS & Halogen-Free Compliant

Interface Pin Definition

Pin No.	Symbol	Function
1	LEDK	Backlight cathode
2	LED_A	Backlight anode
3	GND	Ground
4	VCC	Analog Power Supply for LCM( 2.8V )
5-12	R0-R7	Data bus
13-20	G0-G7	Data bus
21-28	B0-B7	Data bus
29	GND	Ground
30	CLK	Pixel clock signal in RGB I/F
31	DISP	Display
32	HSYNC	Horizontal sync . Signal in RGB I/F
33	VSYNC	Vertical sync . Signal in RGB I/F
34	DEN	Data enable signal in RGB I/F DE mode
35	NC
36	GND	Ground
37	XR	Touch panel pin
38	YD	Touch panel pin
39	XL	Touch panel pin
40	YU	Touch panel pin

Absolute Maximum Ratings

Item	Symbol	Value	Unit	Remark
Analog Power Supply Voltage	VDD	-0.3~+4.6	V	-
Logic Input Voltage Range	VIN	-0.3 ~VDDI+0.3	V	-
Logic Output Voltage Range	VO	-0.3 ~VDDI+0.3	V	-

Typical Operation Conditions

Item	Symbol	Min.	Typ.	Max.	Unit
Supply Voltage	VDD	3.0	3.3	3.6	V
NVM Supply Voltage	VPP	7.4	7.5	7.6	V
Input High Voltage	VIH	0.7*VDD	-	VDD	V
Input Low Voltage	VIL	DGND	-	0.3*VDD	V
Output High Voltage	VOH	VDD-0.4	-	VDD	V
Output Low Voltage	VOL	DGND	-	DGND+0.4	V

Optical Characteristics

Item			Symbol	Condition	Min.	Typ.	Max.	Unit
Viewing Angle Range	Left		θL	CR≧10	80	85	-	degree
	Right		θR		80	85	-
	Top		θT		80	85	-
	Bottom		θB		80	85	-
Response Time			Ton+Toff	θ=Ф=0˚	-		40	ms
Contrast Ratio			CR	θ=Ф=0˚	800	1000	-	-
Luminance			L	θ=Ф=0˚		1000	-	cd/m2
Color Chromaticity (CIE1931)		White	Wx	Normal θ=Ф=0˚		0.307		-
		White	Wy			0.33
		Red	Rx			0.608
		Red	Ry			0323
		Green	Gx			0.317
		Green	Gy			0.549
		Blue	Bx			0.145
		Blue	By			0.138
Uniformity			UL	θ=Ф=0˚	-	80	-	%

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Product Tags: 4.3 inch IPS TFT LCD 1000nit high brightness display capacitive touch TFT screen

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