一种是“侧光式”，灯管安排在电视机的侧面；另一种是“全阵列式”，灯管以网格状排列于屏幕的后方。

One is called "edge-lit", with lights set around the television frame; the other is "full-array," with lights set behind the screen in a grid pattern.

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因为这样能使用较少的灯管，侧光式比全阵列式更便宜。

Since they have fewer lights inside, edge-lit LED models are cheaper compared to full-array models.

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全部采用进口光源，优质稀土三基色灯管，光效高，低下降。

All imported light source, high quality lanthanide three primary colors lamp, with high light efficiency and low decline.

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