The TM042WDGT01-00 is a genuine 4.2-inch a-Si TFT-LCD industrial display screen manufactured by Tianma Micro-electronics Co., Ltd., China. It is specially designed for portrait handheld devices and embedded applications. Adopting mature TN display technology, it features 480(RGB)×640 high resolution with 190 PPI pixel density, presenting clear and sharp text and graphics display effects, fully meeting the basic display accuracy requirements of industrial equipment.
TM042WDGT01-00 Original lcd display screens Detailed Specification:
| Parameter Category | Detailed Specification |
|---|---|
| Brand | Tianma Micro-electronics |
| Model | TM042WDGT01-00 |
| Panel Size | 4.2 inch |
| Panel Type | a-Si TFT-LCD, LCM |
| Resolution | 480(RGB)×640 (Portrait) |
| Pixel Density | 190 PPI |
| Pixel Format | RGB Vertical Stripe |
| Aspect Ratio | 3:4 (H:V) |
| Display Mode | TN, Normally White, Transmissive |
| Best View Direction | 6 o'clock |
| Brightness | 350 cd/m² (Typical) |
| Contrast Ratio | 500:1 (Typical, Transmission) |
| Viewing Angle | 70/70/50/70° (L/R/U/D, CR≥10) |
| Display Colors | 262K colors (6-bit) |
| Response Time | 25 ms (Typical, Tr+Td) |
| Refresh Rate | 60 Hz |
| Backlight Type | WLED, Without Driver |
| Backlight Lifespan | 50000 hours (Typical) |
| Surface Treatment | 3H Hardness Anti-Scratch Coating + Anti-Glare Treatment |
| Signal Interface | Parallel RGB (TTL), 40pin FPC |
| Input Voltage | 3.3V (Typical) |
| Operating Temperature | -20℃ ~ 70℃ |
| Storage Temperature | -30℃ ~ 80℃ |
| Environmental Standard | RoHS Compliant |
| Touch Screen | None (Customizable 4-wire Resistive Touch) |
| Product Status | Brand New Original Genuine, In Stock |
Typical Application Fields of TM042WDGT01-00 4.2" Industrial LCD Display Screen
Handheld Terminal Devices: Industrial PDAs, data collectors, handheld scanners, portable detectors, logistics barcode scanners, handheld POS machines
Industrial Control Equipment: Small PLC HMI, portable industrial controllers, instrument displays, test equipment panels
Medical Equipment: Portable medical instruments, blood glucose meters, blood pressure monitors, infusion pump displays, diagnostic equipment auxiliary panels
Consumer & Commercial Electronics: Smart home remote controls, portable multimedia players, electronic dictionaries, self-service terminals
Automotive & Transportation: Car dash cams, portable navigators, motorcycle dashboards, electric vehicle displays
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