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| Categories | High Brightness TFT Display |
|---|---|
| Brand Name: | SAEF |
| Model Number: | SFTO430HD-7338A-CT |
| Certification: | ISO9001 / ISO14000 |
| Place of Origin: | ShenZhen / China |
| MOQ: | 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 |
| Company Info. |
| Shenzhen Saef Technology Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
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:
| 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% |
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)
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
ST7283 Driver: Eliminates external RAM costs
Signal Integrity: CLK jitter <0.1T (40MHz operation)
Low-Noise Design: DEN/HSYNC/VSYNC shielded routing
| 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 | - | |||
| Wy | 0.33 | |||||||
Red | Rx | 0.608 | ||||||
| Ry | 0323 | |||||||
Green | Gx | 0.317 | ||||||
| Gy | 0.549 | |||||||
Blue | Bx | 0.145 | ||||||
| By | 0.138 | |||||||
| Uniformity | UL | θ=Ф=0˚ | - | 80 | - | % | ||
Product Image
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