Product Details:
|
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 |
Highlight: | 4.3 inch industrial TFT LCD display,IPS capacitive touch screen,480x272 resolution industrial display |
Industrial-Grade 4.3" TFT LCD for Harsh Environments
The SFTO430HD-7338A-CT integrates a high-brightness IPS panel with projected capacitive touch (PCT), engineered for German industrial automation and U.S. medical devices. With 1000 cd/m² luminance and 85° viewing angles, it delivers sunlight-readable performance in:
Key Technical Specifications
Parameter | Min. | Typ. | Max. | Conditions |
---|---|---|---|---|
Power Consumption | - | 40mA | - | Full white @ 2.8V |
Response Time (GtG) | - | - | 40ms | Black↔White transition |
Touch Sensitivity | 0.5mm | - | 2mm | Glove operation |
Vibration Resistance | 10Hz | - | 55Hz | 1.5mm amplitude, XYZ axis |
LED Lifespan (L70) | 25k hrs | 40k hrs | - | Ta=25°C |
Chemical-Hardened Glass: 6H pencil hardness (DIN 58196)
Sealed Bonding: AIR/OCA/OCR lamination options prevent moisture ingress
Shock Protection: ISTA 3A-certified packaging (60cm drop tested)
Medical-Grade CTP: EN 60601-1 compliant, glove-compatible FT5446 controller
Zero Interference: 85% light transmission with ≤2% signal loss
Backlight Optimization: 2.8V forward voltage (80mA max)
Sleep Mode: <1μA standby current for battery-powered systems
Industry | Critical Use Cases |
---|---|
German Machinery | CNC control panels, robotic HMIs |
U.S. Medical | Portable diagnostic monitors |
Transportation | Railway dashboard displays |
Energy | Solar inverter status panels |
▸ EU: RoHS 2011/65/EU, REACH Annex XVII, EN 62368-1
▸ U.S.: FCC Part 15B
▸ Quality: AQL 0.65 sampling, 0 dead pixel policy
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
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419