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Tianma LTBE9S372JCK 3.7" Industrial TFT LCD Display Panel in stock
TBE9S372JCK is Tianma ultra-compact vertical 3.7-inch VGA industrial TFT module, adopting self-developed SFT wide-angle transflective technology, specially optimized for battery-powered portable field industrial equipment.
280 cd/m² transflective high brightness supports dual-scene display mode: indoor turn on WLED backlight for clear waveform, parameter and text display; outdoor turn off backlight, utilize natural light reflection to read data, greatly extend handheld device continuous working time. Vertical 480×640 VGA resolution perfectly matches vertical UI layout of handheld testers, measuring instruments and industrial PDAs, without picture cropping, stretching or vertical compression.
| Category | Parameter | Standard Typical Value |
|---|---|---|
| Basic Info | Full Model | LTBE9S372JCK |
| Manufacturer | Tianma Microelectronics (Tianma) | |
| Screen Size | 3.7 inch, vertical portrait format | |
| Native Resolution | 480(RGB) × 640 VGA, 217 PPI | |
| Panel Tech | a-Si SFT TFT-LCD, Transflective Normally White | |
| Pixel Arrangement | RGB vertical stripe | |
| Optical Performance | Pixel Pitch | 0.117(W) × 0.117(H) mm |
| Typical Brightness | 280 cd/m² transflective sunlight readable | |
| Contrast Ratio | 620:1 @ 25℃ indoor ambient | |
| Color Depth | 6-bit per RGB channel, total 262K display colors, 46% NTSC gamut | |
| Viewing Angle (CR≥10) | L/R/U/D: 80°/80°/80°/80° full symmetrical wide angle | |
| Total Response Time (Tr+Td) | 22ms typical | |
| Mechanical Spec | Active Display Area (AA) | 56.16(W) × 74.88(H) mm |
| Overall Outline Dimension | 65.0(W) × 89.0(H) × 5.8(D) mm ultra-thin compact size | |
| Net Weight | ~110g lightweight portable module | |
| Surface Polarizer | Transflective anti-reflection polarizer, matte AG anti-glare film optional | |
| Electrical Interface | Connector | 39Pin 0.5mm pitch FPC parallel RGB TTL |
| Logic Supply Voltage | DC 3.3V (3.0V ~ 3.6V tolerance, low power for battery-powered handheld devices) | |
| Backlight System | Light Source | 3S1P edge side WLED array |
| Onboard Drive Circuit | No built-in constant current IC; external dedicated LED driver board required | |
| WLED Rated Lifespan | 50,000 hours under standard rated driving current | |
| Environmental Rating | Operating Temperature | -20 ℃ ~ +70 ℃ industrial wide grade |
| Storage Temperature | -30 ℃ ~ +80 ℃ | |
| Operating Humidity | 10% ~ 90% RH non-condensing | |
| Quality & Stock | Quality Grade | Original A+ grade: zero bright/dark dot, no horizontal/vertical line defect, uniform backlight without light leakage & color cast |
| Stock Status | In-Stock, full pre-delivery pixel aging + signal continuity test, complete inspection report attached per unit | |
| Compliance | Certification | RoHS Lead-Free Certified, mercury-free WLED backlight |
| Touch Matching | Touch Option | Bare LCD only; separate 3.7-inch 4-wire resistive touch digitizer for optical bonding |
-20℃ ~ +70℃ wide industrial temperature: stable cold startup and long-time continuous operation in unheated outdoor field and high-temperature closed handheld equipment shell
Transflective sunlight readable dual-mode display, effectively reduce portable device battery power consumption for outdoor field work
SFT full 80° four-direction symmetrical wide viewing angle, no color shift, suitable for multi-angle handheld operation
Vertical 480×640 VGA dedicated resolution, perfect matching original vertical UI of handheld instrumentation
Mercury-free long-life WLED backlight (50,000hrs), low maintenance frequency for long-term field working equipment
Low-power 3.3V parallel TTL interface, high compatibility with mainstream industrial single-chip control hardware
Warehouse In-Stock fast delivery, each unit attached complete pre-shipment pixel aging test report
Pin-to-pin interchangeable with Ortustech LTBE9T372G5CKS, direct replacement without hardware modification
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Replacement spare panel for Ortustech LTBE9T372 series 3.7-inch transflective vertical TFT modules
