从LED芯片评析LED显示屏的视觉刷新频率、灰度级数与LED利用率效能表现

随着一个城市的经济发展,高楼大厦林立,LED显示屏也随着科技的发展与信息传播的需求与城市人民的生活结合,无论在城市、广告租赁乃至国际活动中,皆可看到LED显示屏被广泛运用。然而,从LED显示屏系统效能表现来说,这些显示屏是否皆能够满足观赏者的需求?例如,LED显示屏的影像是否能符合人眼视觉观赏,或者照相机不同快门速度摄像的考验,乃至符合LED显示屏供货商追求的性价比等条件?好的LED显示屏与拙劣的LED显示屏,皆影响城市的面貌与LED产业环境的发展。本文即针对LED显示屏显示效能进行讨论,试图从"视觉刷新频率"、"灰度级数"、"LED晶粒利用率"三层面分析LED显示屏应具备影像显示的规格与分辨显示屏好坏的方法。

Research on Display Performance of LED Display in Visual Refresh Rate, LED Grayscale and LED Utilization

With the accelerating of urbanization, LED display has served to transfer information and become an important part of the city＇s features. Therefore, LED display has been widely used in rental, advertising, and international events. However, it is worthy to discuss that if the performance of those LED displays meets the needs of the viewers and the requirements of digital camera set in different shutter speed. This is also an issue whether those LED displays satisfy the pursuit of high performance to price ratio by LED display manufacturer. The performance of LED display affect the appearance of the city and the development of LED display industry. As a result, this article mainly discusses the approaches to distinguish the performance of LED display through visual refresh rate, LED grayscale, and the LED utilization.