The color light emitted by LEDs is very harmful to the eyes, why are there LED desk lamps and displa

This can't be compared like this, the so-called damage, may be because there are a lot of LED lights are spotted, high brightness causes discomfort, too bright light source can not be looked at directly. The color rendering of LED lights is still good. As long as there is no large amount of ultraviolet light components, no stroboscopy, and no serious color cast, the light source has little impact on the human eye.

The light emitted by LED is relatively strong, if the lamp made of LED is close to the eye, or look directly with the eye, it will cause great damage to the eyes, and in severe cases, it will be blind.

Incandescent lamps are the ideal light source, but they are not as good as LED lights from an energy-saving perspective.

The key to LED lamps and lanterns depends on where they are used, strong cold white light, used for outdoor environmental lighting, street lights, building lighting and other places is not a big problem, but it is not suitable for indoor use.

LED lighting manufacturers blindly emphasize the service life of their products and save energy. However, as for whether it will cause damage to the eyes, there is no clear identification so far, and there is no clear label, and it has been repeatedly vague and deceitful.

It is expected that the industry should come up with technical standards and use specifications for products as soon as possible, and the health of consumers can not be sacrificed for the development of the industry and commercial interests.

LED damage is relative to PDP, LED is passive light, PDP is active light, because LED cost is low, less power consumption, long service life, bright color, so it is now the mainstream display, with the development of science and technology, PDP will replace LED display, hope.

Light that's too bright, whatever comes out, can blind your eyes.

This mainly depends on the brightness, if the brightness is too high, it will harm people.

LED displays are very harmful to the eyes, but this damage can be minimized by adjusting the monitor to protect the color of the eyes and the steps of green

1. Personalization -- > window color -- > advanced appearance settings 2. Project selection window, color selection other.

3. Set the attribute value of the color, and select it.

I don't know much about displays, but I have used displays for more than ten years, and I think that LED displays are very harmful to the eyes and can be ignored.

The real harm to the eyes is the fatigue of the eyes for a long time, and the ambient light is too cluttered or the air is cloudy can also cause the eyes to fatigue quickly.

Therefore, as long as you take timely rest and maintain sufficient sleep according to the health condition of your eyes, you will not be afraid of the "harm" of LED displays.

Of course, if the LED display has obvious flickering, ghosting, and blurred screen, this inferior display should not be used.

In addition, the brightness of the display should be adjusted with the ambient brightness, otherwise the impact of the contrast between the intensity of the light and the light felt when the gaze is shifted will cause greater damage to the eyes.

LED white light is mixed with white light from blue light wafers and yellow phosphors, and there is no such award as you said, all certified LEDs need to go through the photobiological safety test.

LEDs are just light-emitting diode backlights. The difference with traditional LCD is only in the backlight.

And the light-emitting diodes on LED displays are not blue light.

Compared with the previous flat display CRT, the eye damage, LED LCD display is much better, as long as the brightness contrast and color temperature are appropriate, any electronic products are basically different degrees of radiation, LED LCD display is now the least harmful to the eyes, usually pay attention to the combination of work and rest, do not use your eyes excessively, drop some anti-fatigue eye drops will be better!

Easy IT PC Manager].

Many people think that LED energy-saving lights hurt their eyes, but in fact, this is a misconception. On the contrary, LED lights are not only energy-saving and environmentally friendly, but also very good for the human body, because LED energy-saving lamps do not have light pollution such as ultraviolet, infrared and glare. So, what are the advantages of LED energy-saving lamps compared with other lamps (incandescent lamps, fluorescent lamps)?

Let's talk about it in detail.

1. No flicker: Strobe will make the regulatory organs of the human eye, such as the ciliary muscle, in a tense adjustment state, resulting in visual fatigue, thereby accelerating myopia in people, especially adolescents. The traditional light source uses alternating current, which cannot avoid strobe at all, while the LED energy-saving lamp adopts DC power supply technology to completely achieve zero flicker!

Ultraviolet rays can cause damage to the lens and retina of the eye, leading to vision loss and even cataracts, leading to blindness. It will also make **dry, rough, easy to wrinkle and freckle, and induce **cancer. Traditional fluorescent lamps use ultraviolet light to excite phosphors to emit light, which inevitably produces ultraviolet light.

The Aladdin magic lamp adopts the international leading LED light source, which is directly driven by current to emit light and completely eliminate ultraviolet rays. 4. No infrared: Infrared rays will evaporate the moisture in the eyes, making people feel dry and astringent, and even produce cataracts and retinitis.

There are two negative effects that can be thought of at first

1. Light pollution.

2. High power consumption.

The former will have a very big impact on both residents and traffic, not to mention what advertising content makes people look up to watch. The higher the brightness of the latter, the greater the power consumption, and if the parts used are not energy-saving, they will also generate a lot of heat, and if the heat dissipation is not good, it is easy to damage or cause accidents.

Henan Huana Electronics large LED display engineering company will answer for you.