Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
Finding the best price for a 9 inch TFT display can be challenging with the wide variety of options available. This guide provides in-depth information to help you make an informed decision, considering factors beyond just the initial cost. We'll explore key specifications, different display types, and where to find reliable suppliers, ultimately guiding you towards the perfect 9 inch TFT display for your needs.
The resolution of a 9 inch TFT display significantly impacts image clarity. Higher resolutions (e.g., 1024x768 or higher) offer sharper images and more detail. Pixel density, measured in pixels per inch (PPI), determines the level of sharpness. A higher PPI generally results in a crisper display, but it also affects the price. When comparing different 9 inch TFT displays, pay close attention to these specifications.
Brightness, measured in candelas per square meter (cd/m2 or nits), determines how bright the screen appears. A higher brightness is beneficial in brightly lit environments. The contrast ratio refers to the difference in brightness between the brightest white and the darkest black. A higher contrast ratio leads to richer, more vibrant colors. Consider your intended use environment when choosing a display with appropriate brightness and contrast.
Response time, measured in milliseconds (ms), indicates how quickly the pixels change color. A lower response time is crucial for applications requiring fast-moving images, such as gaming or video playback. The refresh rate, measured in Hertz (Hz), indicates how many times per second the image is refreshed. Higher refresh rates result in smoother, more fluid motion, minimizing motion blur. For general-purpose uses, a faster response time is usually preferable to a higher refresh rate.
Common interfaces for 9 inch TFT displays include LVDS, VGA, HDMI, and others. Ensure the chosen display's interface is compatible with your system's capabilities. Consider the available connectors and ensure they meet your connectivity needs.
Different types of 9 inch TFT displays cater to various needs and budgets. Key differences lie in their technology (e.g., IPS, TN, VA), which affects color accuracy, viewing angles, and response times. Some displays also offer touchscreen functionality, adding interactive capabilities.
Several reputable online and offline retailers sell 9 inch TFT displays. It's crucial to carefully read reviews and compare prices before purchasing. For bulk orders or specialized requirements, you might consider contacting manufacturers directly. One such reliable manufacturer is Dalian Eastern Display Co., Ltd., known for its high-quality LCD products.
| Model | Resolution | Brightness (cd/m2) | Approximate Price (USD) |
|---|---|---|---|
| Model A | 800x480 | 300 | $35 |
| Model B | 1024x768 | 400 | $50 |
| Model C | 1024x600 | 250 | $40 |
Note: Prices are approximate and may vary depending on the supplier and quantity.
Selecting the right 9 inch TFT display involves considering various factors. By understanding the key specifications, different display types, and where to find reliable suppliers, you can find the perfect balance between quality, features, and price. Remember to carefully evaluate your needs and budget to make an informed decision.
