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Product Details:
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Display Size: | 4.3-inch (480 × 272) | Display Brightness: | 1000 Cd/m² (Sunlight Readable) |
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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 |
Highlight: | 4.3 inch IPS TFT LCD,1000nit high brightness display,capacitive touch TFT screen |
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 |
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Resolution | 480xRGBx272 | Pixel |
Display Mode | Normally Black |
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Number of Colors | 16.7M |
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Viewing Direction | ALL |
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NTSC | 50% |
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Contrast Ratio | 1000 |
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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 |
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Driver IC RAM Size | RAM less | bit |
Light Source | 1 6 LED Chips |
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Interface | RGB 24BIT |
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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 |
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Logic Input Voltage Range | VIN | -0.3 ~VDDI+0.3 | V |
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Logic Output Voltage Range | VO | -0.3 ~VDDI+0.3 | V |
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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 |
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VDD | V |
Input Low Voltage | VIL |
DGND |
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0.3*VDD | V |
Output High Voltage | VOH | VDD-0.4 |
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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 |
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degree |
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Right | θR | 80 | 85 |
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Top | θT | 80 | 85 |
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Bottom | θB | 80 | 85 |
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Response Time |
Ton+Toff |
θ=Ф=0˚ |
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40 |
ms |
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Contrast Ratio |
CR |
θ=Ф=0˚ |
800 | 1000 |
- |
- |
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Luminance | L | θ=Ф=0˚ | 1000 |
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cd/m2 | |||
Color Chromaticity (CIE1931) |
White |
Wx |
Normal
θ=Ф=0˚ |
0.307 |
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|||
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˚ |
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80 |
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% |
Product Image
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419