LQ121S1DG41 Used in good condition LCD Panel

1. Display Specifications

• Resolution: It has a resolution of 800×600 (SVGA), which is suitable for applications where a moderate amount of information needs to be presented, such as in some industrial control interfaces, older laptops, or embedded systems. This resolution allows for clear display of text, simple graphics, and basic user interfaces.

• Display Colors: The panel is capable of displaying 262,144 (18-bit) colors, providing a decent range of color reproduction for various visual content. It can show a good level of detail in images and make the interface elements visually distinguishable.

• Brightness and Contrast: In good condition, the panel should maintain a reasonable brightness level. Typically, it has a nominal brightness of around 200 cd/m², which is sufficient for indoor use. The contrast ratio, usually around 300:1, helps in differentiating between the darkest and lightest areas of the display, ensuring that text and graphics are sharp and easy to read.

2. Physical Characteristics

• Size: With a diagonal measurement of 12.1 inches, it offers a relatively compact yet useful display area. The active display area measures approximately 246.24 mm (width) × 184.68 mm (height). The overall dimensions of the panel, including the bezel and other components, are designed to fit into standard enclosures for its intended applications.

• Thickness: It is relatively thin, which is beneficial for applications where space is limited. The slim profile makes it suitable for integration into various devices without adding excessive bulk.

• Appearance: A panel in good condition should have no major scratches, cracks, or dents on the surface or the casing. The display area should be free from any visible damage that could affect the visual quality, such as dead pixels (pixels that remain permanently black or white) or burn-in (where an image persists on the screen even when new content is displayed).

3. Electrical and Connectivity

• Power Requirements: It operates at a specific DC voltage, typically around 3.3V or 5V, depending on the design. The power consumption is relatively low, which is an advantage for battery-powered devices or applications where energy efficiency is important.

• Interface: The LQ121S1DG41 usually features a LVDS (Low-Voltage Differential Signaling) interface for data transmission. This interface is commonly used in TFT-LCD panels as it provides a high-speed, reliable connection and helps in reducing electromagnetic interference.

4. Viewing Angle