TM070DDHG03-40 Tianma 7 Inch WSVGA TFT LCD Display Module
The TM070DDHG03-40 is a professional-grade 7.0-inch a-Si TFT-LCD display module manufactured by Tianma. Delivering a sharp WSVGA resolution of 1024(RGB)×600 pixels at 169 PPI, this LCM provides exceptional clarity for complex graphical interfaces. Equipped with a reliable LVDS 40-pin interface and a long-lasting 100K-hour WLED backlight with an integrated driver, it ensures stable performance in demanding environments. The matte surface treatment reduces glare, making it highly readable under various lighting conditions. Although currently scheduled for obsolescence by the manufacturer, ZYLCD secures original stock and offers seamless cross-reference alternatives for your critical projects. It remains a top-tier choice as a direct replacement for industrial HMIs, medical devices, and automotive diagnostic equipment.
Product Features
High-Definition WSVGA: 1024x600 resolution with 169 PPI ensures sharp text and detailed graphical interfaces, outperforming standard 800x480 WVGA screens.
Integrated LED Driver: Features a built-in WLED driver circuit, simplifying motherboard design and guaranteeing a massive 100,000-hour backlight lifespan.
Anti-Glare Matte Surface: Special surface treatment minimizes reflections, ensuring optimal readability in brightly lit factory floors or outdoor kiosks.
Reliable LVDS Transmission: Utilizes a robust 40-pin FPC LVDS interface for high-speed, noise-resistant signal transmission in electrically noisy industrial environments.
EOL Replacement Ready: ZYLCD maintains strategic inventory of this legacy Tianma model to support urgent maintenance and repair operations worldwide.
Technical Specifications
| Model Number | TM070DDHG03-40 |
|---|---|
| Manufacturer | Tianma Microelectronics |
| Screen Size | 7.0 Inch |
| Panel Technology | a-Si TFT-LCD (Amorphous Silicon) |
| Resolution | 1024(RGB) × 600 (WSVGA) |
| Pixel Density | 169 PPI |
| Display Colors | 262K / 16.7M (6/8-bit RGB) |
| Active Area | 153.6(W) × 90.0(H) mm |
| Outline Dimensions | 165.75(W) × 105.39(H) × 3.7(D) mm |
| Interface Type | LVDS (1 ch, 6/8-bit), 40 pins FPC |
| Brightness | 320 cd/m² (Typ.) |
| Contrast Ratio | 800:1 (Typ.) |
| Viewing Angle | 70/70/70/70 (Typ.) |
| Backlight Type | WLED, 100K Hours, With LED Driver |
| Surface Treatment | Matte (Anti-Glare) |
| Operating Temp | -20°C ~ 70°C |
Applications
Thanks to its compact 7-inch footprint and high WSVGA pixel density, the TM070DDHG03-40 LCM is widely integrated into:
Industrial HMI (Human-Machine Interface) Control Panels
Medical Diagnostic & Patient Monitoring Equipment
Automotive Diagnostic Scanners & Car TV Systems
Marine Navigation and Sonar Displays
Smart Home Control Terminals & Security Systems
Why Choose ZYLCD for Tianma Displays?
EOL & Legacy Support: We specialize in sourcing hard-to-find and discontinued (EOL) Tianma modules to keep your production lines running.
Authenticity Guaranteed: 100% original Tianma TM070DDHG03-40 panels, strictly tested to reject refurbished or copycat screens.
Expert Cross-Reference: If stock is depleted, our engineers will immediately provide pin-to-pin compatible Tianma alternatives for your redesign.
Global Express Delivery: DHL/FedEx priority shipping to North America, Europe, and Asia within 3-5 days.
Frequently Asked Questions
Is the Tianma TM070DDHG03-40 facing End of Life (EOL)?
Yes, the manufacturer has scheduled this model for obsolescence. However, ZYLCD maintains ready stock for immediate replacement needs and can also recommend fully compatible, pin-to-pin Tianma alternative models for your new production runs.
What is the signal interface of the TM070DDHG03-40?
It utilizes an LVDS (1 ch, 6/8-bit) signal input system, connecting via a standard 40-pin FPC connector. This ensures high-speed and stable data transmission for the 1024x600 WSVGA resolution.
Does this 7" WSVGA screen support touch functionality?
The standard TM070DDHG03-40 is a display-only LCM without a built-in touch sensor. ZYLCD can supply compatible 7-inch PCAP or resistive touch panels for custom optical bonding or integration upon request.
Where can I download the TM070DDHG03-40 datasheet and pinout?
You can request the official PDF datasheet, including mechanical outlines and the 40-pin LVDS pin definitions, by contacting our engineering team or visiting our technical resources library.
Secure Your Supply Chain for Legacy Tianma Displays
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