121JVSG41 Tianma Original display modules
The 121JVSG41 is a high-grade 12.1-inch industrial TFT-LCD module from Tianma, featuring a standard WXGA (1280 x 800) resolution and a 16:10 aspect ratio. It delivers a solid brightness level and a high contrast ratio of 1000:1, ensuring that text and graphics are sharp and well-defined. This module utilizes SFT (Super Fine Technology) to provide wide viewing angles of 80°/80°/80°/80°, which prevents color shifting when viewed from different positions. Designed for industrial durability, it incorporates a long-life WLED backlight system and is built to function within a reliable operating temperature range, utilizing an LVDS (1 ch, 8-bit) interface to support 16.7 million colors.
The 121JVSG41 is highly valued for its stable performance and industrial consistency, making it an excellent fit for factory automation and monitoring systems. A significant highlight is its SFT/IPS-like wide-viewing technology, which ensures that the display remains legible and accurate without the grayscale inversion common in entry-level panels. Its compact and robust mechanical design allows for easy integration into various industrial housings, while the long-lifecycle backlight and high-speed data transmission make it a dependable, low-maintenance solution for human-machine interfaces (HMI) and diagnostic equipment.
121JVSG41 Tianma display modules Specification :
| Parameter | Specification |
| Panel Brand | Tianma |
| Model | 121JVSG41 |
| Screen Size | 12.1 inch |
| Resolution | 1280 (RGB) × 800 (WXGA) |
| Aspect Ratio | 16:10 |
| Display Mode | SFT, Normally Black, Transmissive |
| Active Area | 261.12 × 163.2 mm |
| Luminance | 450 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) |
| Viewing Angle | 80/80/80/80 (Typ.) (CR≥10) Left/Right/Up/Down |
| Display Colors | 16.7M (8-bit) |
| Interface Type | LVDS (1 ch, 8-bit), 20 pins Connector |
| Backlight | WLED (with Integrated LED Driver) |
| Operating Temperature | -20 ~ 70 °C |
| Storage Temperature | -30 ~ 80 °C |
121JVSG41 Tianma display modules Applications:
Industrial automation control systems
Medical monitoring and diagnostic equipment
Human-Machine Interface (HMI) terminals
Self-service retail kiosks and POS systems
Marine and transportation instrument panels
FAQ:
Do you have this 12.1-inch display in stock? How soon can it be shipped after the order is placed?
This model is currently in stock. Usually, it can be shipped within 1-3 working days after payment confirmation.
Can you guarantee it is an original Tianma product? Is it brand new Grade A?
We guarantee to supply only 100% original brand-new Grade A Tianma products. Each module comes with a factory label and a traceable serial number; no refurbished parts.
International shipping carries risks. How do you ensure the screens won't be broken?
We use original anti-static packaging, thickened shockproof foam slots, and 5-layer hard cartons for reinforcement. For bulk orders, we also add wooden pallets for extra protection to ensure safety..
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