3D Eyeware Image frequency
Also known as active shutter 3D glasses, shutter 3D technology for home users can provide high-quality 3D display, the implementation of this technology requires a proactive LCD shutter glasses, alternating left and right eye to see the image so that Your brain will be two images into one to achieve, resulting in a single image of the 3D depth sense.
According to the human eye on the image frequency refresh time to achieve, by improving the screen's rapid refresh rate (at least to reach 120Hz) left and right eye 60Hz fast refresh the image will make people do not produce jitter , And keep the same number of frames as the 2D video, the two eyes of the viewer see the different screens that are quickly switched and create illusions in the brain to see the stereoscopic image.
A: Active shutter 3D glasses need to be equipped with battery, the use of cost and continuous use of time to receive the battery power limit. But it should be noted that this small electronic equipment generated by the electromagnetic radiation for the non-ionizing radiation, there is no clinical data that it will cause harm to the human body.
2: the screen flashing problem, 3D glasses flashing problem, mainly reflected in the active shutter 3D glasses, 3D glasses on both sides of the opening and closing frequency are 50 / 60Hz, that is to say the two lenses every second to open and close 50/60 times, even so fast, the user glasses can still feel that if the watch for a long time, the burden of the eye will increase.
Three: the brightness greatly reduced, with this black film to join the 3D glasses, each eye can only get half of the light, so take the initiative to see the shutter, like wearing a sunglasses to watch the same TV, and the eyes are easy fatigue.
Through the TV separation of the left and right images at the same time sent to the glasses, through the glasses of the filter, the separation of the left and right images sent to the various eyes, the brain and then the two images to make people feel 3D stereo.
Through the brightness, clarity optimization upgrade to do 3D does not flicker. Eyewear wear light, not so expensive. The use of IPS hard screen panel so wear glasses left and right perspective are not limited. No longer limited to an angle to watch 3D images.
One: no flicker, can reflect the eyes very comfortable 3D images. No flash 3D without electric drive, can be comfortable to wear glasses and there is no sense of flashing. So you can enjoy the 3D image that makes your eyes very comfortable. Look at the actual measurement of the degree of scintillation data will be able to know the data is almost zero, there will be no dizzy state.
Two: high-brightness 3D images. , Do not flash 3D glasses is not like other technology 3D glasses open one of the impact of vision. No flash 3D glasses are not closed and will always be open. So it will allow enough light to come in to reflect the more bright 3D images. The actual measurement through the brightness of glasses, that is, the brightness can be seen more bright.
Three: light and comfortable glasses to enjoy 3D images. Do not flash 3D glasses light, the price is reasonable, you can also use the jacket glasses to wear glasses can also be comfortable to use.