如何為小間距LED顯示屏和LCD視頻墻選擇合適的產品?

1.總預算考慮

LED顯示屏和LCD視頻牆之間的成本差異很大。

LED顯示屏: The price depends on the pixel pitch. A smaller pixel pitch increases the cost dramatically. For example:

• P3 LED: 每平方米幾千美元
• P1.5 LED: 大約每平方米4,700美元

LCD視頻牆 (Qtenboard示例):價格是根據面板尺寸和邊框寬度計算的。 例如:

• 帶3.5毫米邊框的55英寸面板: 成本適中
• 0.88毫米擋板: ~ 30% 更高

總體而言,LCD視頻墻傾向於提供更好的性價比,特別是對於室內近距離應用。

2.視距及分辨率要求

LED顯示屏:最適合遠距離觀看。 在近距離處,由於較低的像素密度,可能發生像素化。

LCD視頻牆:專為近中距離觀看而設計。 每個面板通常支持全高清 (1920 × 1080),多面板配置可以在不損失清晰度的情況下實現4k分辨率或更高分辨率。

Qtenboard優勢:LCD面板在多屏幕設置中保持一致的圖像清晰度和色彩保真度,確保近乎無縫的觀看體驗。

3.顯示性能

LCD Video Wall Advantages:

• High Definition: Full HD or 4K content with multi-panel splicing.
• Appropriate Brightness: Comfortable for long-term indoor viewing without glare.
• High Contrast and Color Accuracy: Smooth, delicate imagery with accurate color reproduction.
• Multi-Signal Support: Can simultaneously display multiple computer inputs, ideal for control rooms and conference rooms.
• Durable & Reliable: Industrial-grade panels with 50,000+ hours of lifespan, supporting 24/7 operation.

LED Display Advantages:

• Seamless Splicing: Minimal visual interruptions for large-scale displays.
• 高亮度,自動調節: 在不同的照明條件下保持舒適的觀看。
• 高灰度和色彩精度: 即使在低亮度下,細節仍然清晰。
• Fast Response and High Refresh Rate: Smooth motion display without flicker.
• 3D視覺功能: 展覽、活動或廣告的沉浸式體驗。

4.應用場景

For monitoring rooms, small/medium meeting rooms, or exhibition halls, LCD video walls are often more suitable due to superior color, sharpness, and signal decoding capabilities. LED displays are ideal for large-format visuals in public or press settings, where brightness and seamless appearance are key.

5. Advantages & Limitations

LCD Video Wall:

優點:

• High resolution (1920×1080 per panel, 4K spliced possible)
• Comfortable brightness for long-term viewing
• High contrast and accurate color
• Multi-signal display capabilities
• Long service life, low maintenance
• Ultra-narrow bezels (0.88mm, 1.7mm, 3.5mm)

Limitations:

• Bezel creates slight seams (though modern ultra-narrow bezels minimize this)
• Indoor use only (not waterproof)

LED Display:

優點:

• Seamless visual experience
• Adjustable brightness for varying environments
• High gray scale and color fidelity
• Fast response, high refresh rates, 3D capability

Limitations:

• Pixel loss due to unavoidable unit seams
• Viewing angle limited (~140°)
• Too high brightness indoors can cause eye strain
• Small-pitch LED is expensive
• Standard cabinet size may limit resolution