Recently Viewed
TM030LDHT1 Tianma 3.0" 240×400 LCD display screen
TM030LDHT1 Tianma 3.0" 240×400 LCD display screen
TM030LDHT1 is a cost-effective transflective LCD display module developed by Tianma for handheld devices and industrial applications. It adopts mature and reliable a-Si TFT technology and transflective polarizer, which achieves the unique advantage of sunlight readability while ensuring basic display effects. This module adopts an integrated LCM design, integrating the LCD panel, driver circuit and backlight system, making it easy to install and use.
This display module supports 3:5 portrait display aspect ratio with RGB vertical stripe pixel arrangement, capable of clearly displaying text, icons and basic graphics. Transflective display technology allows it to use reflected light for display in the presence of ambient light, greatly reducing backlight power consumption and extending device battery life. The 2.8V low voltage power supply design and multi-interface support make it easy to integrate into various embedded systems. The 3H hardness surface coating enhances the screen's scratch resistance, suitable for frequently used handheld devices.
Original Tianma Quality: Manufactured by Tianma Microelectronics China, with strict industrial-grade quality control standards
Transflective Display: Sunlight readable, clear display in both indoor and outdoor environments
Multi-interface Support: Supports CPU, RGB and SPI three signal interfaces simultaneously, strong compatibility
Low Power Design: Transflective structure reduces backlight power consumption, extends device battery life
Wide Temperature Operating Range: -20°C to 70°C operating temperature, adapts to various harsh environments
Integrated LCM Structure: Integrated driver and backlight, plug-and-play, easy to install
TM030LDHT1 Tianma display screen Detailed Parameters：
| Parameter Category | Detailed Parameters |
|---|---|
| Brand | Tianma Microelectronics |
| Model Number | TM030LDHT1 |
| Panel Type | a-Si TFT-LCD, Liquid Crystal Display Module (LCM) |
| Panel Size | 3.0 inches (diagonal) |
| Resolution | 240(RGB)×400 (WQVGA) |
| Pixel Density | 156 PPI |
| Pixel Arrangement | RGB Vertical Stripe |
| Active Area | 38.88(W)×64.8(H) mm |
| Outline Size | 46.48(W)×76.65(H)×2.97(D) mm |
| Surface Treatment | Clear, 3H Hard Coating |
| Panel Brightness | 130 cd/m² (Typ.) |
| Contrast Ratio | 100:1 (Typ.) (Transmissive), 8:1 (Typ.) (Reflective) |
| Viewing Angle | 40/45/55/40 (Typ.)(CR≥10) (L/R/U/D) |
| Best Viewing Angle | 6 o'clock |
| Display Mode | ECB, Normally White, Transflective |
| Display Colors | 65K/262K (6-bit + Hi-FRC) |
| Color Saturation | 34% NTSC (CIE1931) |
| Backlight Type | WLED, Integrated |
| Signal Interface | CPU/RGB/SPI, 45-pin FPC connector |
| Driving Voltage | 2.8V (Typ.) (VCC/IOVCC) |
| Operating Temperature | -20 ~ 70 °C |
| Storage Temperature | -30 ~ 80 °C |
| Mass Production Date | October 2010 |
| RoHS Compliance | Yes |
| Place of Origin | China |
| Quality Grade | Industrial-grade original genuine product |
TM030LDHT1 Tianma display screen Applications
Handheld Terminals and PDAs
Suitable for various industrial handheld terminals, data collectors, barcode scanners, PDAs and other devices. Transflective display technology makes it clearly visible even under outdoor sunlight, ideal for mobile operation scenarios such as logistics, warehousing and field service.
Industrial Control and Automation
Widely used in small industrial controllers, PLC HMIs, sensor display units, instruments and meters and other industrial equipment. Wide temperature operating range and high reliability ensure stable operation in harsh industrial environments.
Medical Equipment
Can be used for portable medical devices, blood glucose meters, blood pressure monitors, ECG monitors and other medical instruments. Clear display effects and stable performance are crucial for medical equipment.
FAQ:
Q1: Is TM030LDHT1 a transmissive or transflective display?
A1: TM030LDHT1 is a transflective display. It combines the advantages of transmissive and reflective displays, using backlight illumination in indoor environments and ambient light reflection for display under outdoor sunlight, achieving sunlight readability.Q2: What signal interfaces does TM030LDHT1 support?
A2: TM030LDHT1 supports CPU, RGB and SPI three signal interfaces simultaneously. Users can choose the appropriate interface mode according to their system requirements, greatly improving product compatibility and flexibility.
Q3: How do I confirm if my device is compatible with this display module?
A3: The most accurate method is to check the model label on the back of your device's original display module. If the original module model is TM030LDHT1, it is fully compatible. For devices of other models, you need to confirm whether the interface type (45-pin FPC), power supply voltage (2.8V) and mechanical dimensions match.
