With the advancement of technology, LED technology has been applied to projectors. There are many good domestic LED projector manufacturers in the market. For example, Shenzhen Resources has perfectly combined this technology with DLP technology to make it portable and compact. Because of its low power consumption and heat generation, it is more widely used in life and in personal business. The same goes for LED hotel projectors. portable led projector,led home theater projector,led holiday projector,led room light projector,led 4k projectors Shenzhen Happybate Trading Co.,LTD , https://www.happybateprojectors.com
Easy to cause "eye fatigue"
When people see things in their natural state, they are three-dimensional through the integration of the brain into one picture by entering the difference between two different pictures of the left and right eyes. 3D TV is the use of this principle, playing a special deal with the screen, and then by the 3D glasses simulation of human eye imaging principle. However, when people look at things in the natural state, people see clearly the fixation points and the background things are blurred. However, even though the 3D TV models the imaging principle of the human eye, it does not take into account the adjustment of the degree of blurred vision of the eyes by the human eye. , resulting in TV 3D picture regardless of distance are clearly visible, thus stimulating the eyes prone to visual fatigue.
Can cause some serious diseases
According to foreign media reports, an e-commerce company issued a warning through its Australian website, saying that watching 3D television is not good for physical health, and listed a series of potential hazards associated with this technology in the warning.
In the report titled "Photosensitivity Epilepsy Warning and Other Health Risks," the list of serious diseases that 3D TVs may have caused due to the launch of the "Avatar" epidemic, 3D TV, and the most serious one is stroke. In addition, the warning also lists a series of physical discomforts that may be caused by watching 3D TVs, especially for children and adolescents, including involuntary vision loss, dizziness, blurred vision, eyes or muscles. Tics, nausea, convulsions, paralysis, disorientation, and loss of consciousness.
Watching 3D TVs can also cause movement disorders, some complications of consciousness, dry eyes, decreased physical balance, headaches, and fatigue. It is recommended that you should immediately rest after these symptoms occur. In addition, after the symptoms appear, the user Do not drink alcohol, and do not watch 3D TVs when you are tired or unwell.
The report also warned that if people watch 3D TVs too close together or walk outdoors with 3D glasses, they are bad for their eyesight. The report also recommends that users not place the 3D TV too close to stairs, wires, balconies, or other objects to prevent bodily harm.
TV News Daily: 3D TV is not perfect
With the launch of China’s 3D TV channel, more and more young people will choose to watch 3D programs. However, although 3D is good, there are some deficiencies. Today, Xiao Bian is here for everyone to come and hope that friends. It is very clear when buying 3D TVs or watching 3D TVs and movies. Then, let's take a look at these three shortcomings with Xiaobian!