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รายละเอียดสินค้า:
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| ขนาดจอแสดงผล: | 4.3 นิ้ว (480 × 272) | แสดงความสว่าง: | 1,000 CD/M² (สามารถอ่านแสงแดดได้) |
|---|---|---|---|
| เทคโนโลยีแผง: | IPS (การสลับในเครื่องบิน) | ความลึกของสี: | 16.7 ล้านสี |
| อัตราส่วนความคมชัด: | 1000: 1 (ทั่วไป) | มุมมอง: | 85 °ทุกทิศทาง (CR≥10) |
| เทคโนโลยีสัมผัส: | I2C capacitive (โครงสร้าง g+g) | อุณหภูมิในการทำงาน: | -35 ° C ถึง +85 ° C (ช่วงอุตสาหกรรม) |
| อินเตอร์เฟซ: | RGB 24 บิตขนาน | ไอซีไดร์เวอร์: | ST7283 (สถาปัตยกรรม Ram-Less) |
| ไฟหลัง: | Edge Lit 16-LED (4 × 4 ซีรี่ส์) | การปฏิบัติตาม: | Rohs/Reach ปราศจากฮาโลเจน |
| การป้องกัน ESD: | ± 8kv Air / ± 4kV หน้าสัมผัส (IEC 61000-4-2) | คุณสมบัติพิเศษ: | การรองรับถุงมือ/สัมผัสแบบเปียก IP65 เป็นตัวเลือก |
| เน้น: | 4.3 inch IPS TFT LCD,1000nit high brightness display,capacitive touch TFT screen |
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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 |
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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˚ |
- |
40 |
ms |
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| Contrast Ratio |
CR |
θ=Ф=0˚ |
800 | 1000 |
- |
- |
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| Luminance | L | θ=Ф=0˚ | 1000 |
- |
cd/m2 | |||
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Color Chromaticity (CIE1931) |
White |
Wx |
Normal
θ=Ф=0˚ |
0.307 |
- |
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| Wy | 0.33 | |||||||
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Red |
Rx | 0.608 | ||||||
| Ry | 0323 | |||||||
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Green |
Gx | 0.317 | ||||||
| Gy | 0.549 | |||||||
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Blue |
Bx | 0.145 | ||||||
| By | 0.138 | |||||||
| Uniformity | UL | θ=Ф=0˚ |
- |
80 |
- |
% | ||
Product Image
ผู้ติดต่อ: Cologne Ke
โทร: +8613502983321
แฟกซ์: 86-755-2370-9419
