How to choose LCD display screens?
April 24, 2025
Most people have many questions when choosing LCD display screens, such as resolution, brightness, viewing angle, response time, etc. How should these indicators be balanced? Here are several parameter perspectives to provide guidance on how to choose the appropriate LCD screen based on actual needs.
- 1. Resolution: The Key to Clarity
The resolution determines the level of detail displayed on the LCD display screens. For example, 1920 × 1080 (Full HD) is suitable for most consumer electronics products, while 4K resolution is more suitable for high-end displays or medical imaging equipment. If your product needs to display fine images (such as design drawings, medical diagnosis), high resolution is essential.
- 2. Brightness and Contrast
Brightness (in nits) directly affects the visibility of the screen under strong light. Outdoor devices such as industrial handheld terminals and car displays typically require high brightness of 500 nits or more. Contrast affects the layering of colors, and high contrast can make the picture more vivid.
- 3. Viewing angle: IPS vs. TN
Different LCD technologies can affect the viewing angle. IPS (IPS) screen has a wide viewing angle and is suitable for scenarios where multiple people can watch together, such as advertising machines and conference tablets; The TN (twisted nematic) screen has a fast response speed, but a narrow viewing angle, making it suitable for applications such as gaming displays that require high refresh rates.
- 4. Touch function: Do you need it?
If your device requires human-computer interaction (such as self-service terminals, smart home control panels), you can choose LCD display screens with touch functions, commonly including capacitive (supporting multi touch) and resistive (suitable for industrial environments).
Shenzhen Xinlilai Touch Technology provides various specifications of LCD display screens and supports customized services. It has multiple bonding technologies such as water-based adhesive full bonding, frame bonding, OCA bonding, etc., to help customers find the most suitable display solution.