LCD ( include LED) Lifespan : (LCD panels have bulbs)
the lifespan of LCD televisions is 30,000 to 60,000 hours . If you're watching six hours of TV per day (quite normal for a household), it'll be 28 years before the LCD TV's brightness begins to dim to half the original level.
Plasma TV Lifespan (plasma TVs use gases. Plasma gases decay over time)
Generally, the lifespan of plasma TVs is 20,000 to 30,000 hours, If you're watching six hours of TV per day, it'll be 14 years before the plasma TV's brightness begins to fade to half the original level.
OLED :( use in cell phone)
TVs use organic materials that have limited lifetimes – only 1,000 to 5,000 hours.作者: Ginkgo 时间: 2011-7-22 18:24:00