How To Identify The Television That Does Not Hurt The Eyes
How to Identify the Television That Does Not Hurt the Eyes
As soon as we get home, we often like to stay with the television read the news, watching TV, and watching the game! What is the most important thing about watching TV? Of course, it is to see clearly without hurting the eyes!
If you walk around the supermarket of home appliance for a circle, you will know: the status of TV, the eldest child among home appliances, would be very clear! 37-inch, 42 inch, 47 inch, or 52 inch? Flat panel, plasma, or LCD? Green healthy , no flash , high definition ? Which one is really good for the eyes?
1. Visual comfort degree
Are you comfortable when watching? The easiest way is to let our eyes speak for themselves! Is the light of the screen soft? Is the picture fine? Is layering clear? As for these complex issues, in fact, as long as you stare at the screen for a while, the eyes will tell you!
2. Dynamic definition
Is it clear when the picture moves? Note the clarity of the dynamic picture; for example, when watching Liu Xiang running, or the intense F1 race, you can pay particular attention to the picture moving in the vertical direction, if these images are clear and smooth, there is no short-term blurring, and that when we watch not blink of an eye, the eye will not fatigue.
Is the brightness contrast prominent? If a TV looks gray , so you think of annoying dust weather, it shows that its contrast is so bad, this will look better to some doing, the health of the eyes is also very unfavorable.
4. The brightness
Is the picture pretty enough to be amazing? We have just said the TV of the poor contrast will hurt the eyes, but the TV with too high brightness can also cause the same consequences. If you find the pictures displayed on this TV screen very bright, and even make you feel unreal, then you can give it up, because this unreal beauty not only make eyes more vulnerable to fatigue, but also increase energy consumption of the television, interfering with our LOHAS principles.
5. The viewing angle
Is there any deformation from some angles? Viewing angle can also affect eye health. If the viewing angle is small, there will be distortion phenomenon of the picture being seen from somewhere. Overtime, it can not only cause eye fatigue, but also affect the eye focus function.
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