What is the clarity of LED screens
1、 Resolution
Resolution is a direct standard for measuring the clarity of LED screens, usually expressed as the number of horizontal pixels x the number of vertical pixels. The more pixels there are, the higher the resolution, and the clearer the image. Common LED large screen clear
The clarity levels and their corresponding resolutions are as follows:
Smooth: 640x360 resolution, suitable for occasions with low image quality requirements.
Standard definition: 960x540 or 720x480/576 resolution, the image is blurry and the details are not rich enough, suitable for advertising display in small shops, community bulletin boards, etc.
High definition: Common resolutions include 1280x720 and 1920x1080, which can meet the needs of most commercial places, schools, conference rooms, etc.
2K: 2048 x 1080 resolution, with finer images and more realistic colors, widely used in cinemas, high-end conference rooms, studios and other places.
Ultra clear: 1600x900 resolution, showcasing every ray of light, shadow, and color to the fullest.
4K: With a resolution of 3840x2160 and rich image details, it can bring the ultimate visual experience whether watching movies, playing games, or conducting professional image design.
8K: 7680x4320 resolution, currently mainly used in high-end film and television production, large-scale exhibition display and other fields.
2、 Other influencing factors
In addition to resolution, the clarity of LED screens is also affected by the following factors:
Output signal quality: If the clarity of the signal source itself is not high, the clarity of the displayed image will also be limited. Therefore, high-quality video or signal sources are the key to ensuring the clarity of LED screens.
Signal transmission medium: The quality of signal transmission medium (such as signal lines) also affects clarity. High quality signal cables can support high-definition output and ensure image quality.
Image processor: Image processors can modify and enhance image quality, improve image details and clarity.
Grayscale level: The higher the grayscale level, the richer the colors that LED screens can present and the more delicate the image.
Pixel spacing: The smaller the pixel spacing, the clearer and more delicate the display of the LED screen, such as the P0.9, P1.25, p1.53 and other small spacing LED series. Pixel spacing is a key indicator for measuring the clarity of LED displays, referring to the distance between adjacent pixels. The smaller the spacing, the more pixels per unit area, the higher the resolution, and the more delicate the display effect.
Brightness: Brightness is an indicator of the luminous intensity of a display screen. The selection needs to be based on the installation environment to ensure a clear and comfortable visual experience under various lighting conditions.
Contrast: High contrast means that the display screen can show darker black and brighter white, providing richer colors and clearer images.
Color saturation: determines the vividness and realism of colors. High quality LED displays can provide a wide color gamut and high color saturation, making images more vivid.
Refresh rate: A high refresh rate can reduce the blur and flicker of dynamic images, reaching 3840Hz, which belongs to the high refresh rate series and can provide smoother visual effects.