简单来说,LED背光有两种类型:侧入式(EDGE LIT)和直下式(DIRECT LIT)。 侧入式 在侧入式背光源中,沿着具有反射膜和涂层的背光的一个、两个或三个边缘有一排LED发光体(通常为白色),使光以均匀的方式穿过LCD面板的整个背部。 优点: 使得液晶显示器屏体 ...
Industry demand for thinner, more-efficient backlights is bringing to the fore edge-lit illumination solutions that use fewer LEDs Superior light-extraction efficiency, combined with an optimum ...
As TVs have become more advanced over the years, manufacturers have moved from standard fluorescent-lit liquid crystal displays (LCDs) to LED-lit displays that distribute light in different ways.
Thanks to their improved luminous efficiency and longer life, coupled with increased demands for a wide color gamut, light-emitting diodes (LEDs) are steadily replacing the venerable cold-cathode ...
Thin LCD-LED TVs are appealing because they’re easy to find space for and are aesthetically pleasing. To stay slim, most thin TVs, like Samsung’s The Frame pictured above, use edge-lit backlights. But ...
So, one of the TVs I'm considering is the Sony 55NX810, which is a 2010 model and is a (dynamically) edge-lit TV. This TV should come down in price now that Sony's 2011 models have been announced. The ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. However not all TVs use local dimming, and not all local dimming is created equal. We’ve got all ...
Displays are crucial to modern life; they are literally everywhere. But modern flat-panel LCDs and cheap 7-segment LED displays are, well, a bit boring. When we hackers want to display the progress of ...