With the increasing demand for AR/VR products, related display requirements have also received considerable attention. Since the head-mounted device screen used by AR/VR is very close to the eyes, the ideal pixel density of the display will look up to 2000ppi, which is far beyond the level that the current liquid crystal display can achieve. However, Micro LED has a chance to achieve this goal, so Micro LEDs will have a good chance of being the display technology of choice for AR/VR headsets. AR/VR head-mounted displays have two main display quality requirements, response speed and pixel density. The material properties of the LCD itself cannot achieve the speed threshold required by AR/VR, so its display delay may cause some users to become dizzy. The above two requirements are all satisfied by the Micro LED. The AR/VR application will become an important battlefield for the Micro LED display, and it will also be an important goal in the next few years. Micro LEDs can be placed on almost any substrate of different materials, including glass substrates, PCB substrates, or flexible substrates. Because of this, the future Micro LED technology also has the opportunity to create a flexible panel. However, despite the unique advantages of Micro LED in the AR/VR field, the largest market will always be consumer products such as mobile phones and TVs. In this field, LCDs and OLEDs have all developed quite maturely. If Micro LEDs are to compete, they must wait until the cost is reduced to the point where they are close to LCDs and OLEDs. If Micro LED is to become the mainstream display technology, it will soon be after 2022. Flanged Ground Screw For Solar Mounting
Flanged Ground Screw for solar energy mounting system .different size flange ( head plate ) ,usualy flange size is 220*8mm ,200*8mm ,with square flange,round flange,hexagon flange ,triangle flange .
Helix flanged ground screw made of carbon steel Q235 ,standard of DIN EN ISO 1461-1999 .
Flange Ground screw parameter are as below :
Ground screw pipe diameter :60mm,68mm,76mm,89mm,102mm,114mm
Ground Screw pipe thickness :2.5mm,2.75mm,3.00mm,3.75mm,4.00mm,4.5mm
Ground Screw Pile length : 1000mm,1200mm,1400mm ,1500mm,1600mm,1800mm,2000mm,2100mm,2500mm,2700mm,3000mm .
Ground Screw material : carbon steel Q235
Surface treatment : hot dip galvanized .according to standard :DIN EN ISO1461-1999 ,average thickness of zinc coating :85micron
Drawing force parameter :10.7-28.5KN
Bearing capacity :20-40KN
Horizontal torsion parameters :4.5-10.5KN
packing :steel pallet
Solar Ground Screw,Ground Screw For Solar Mounting,Solar Panel Ground Screw,Solar Bracket Ground Screw BAODING JIMAOTONG IMPORT AND EXPORT CO., LTD , https://www.chinagroundscrew.com
Surging demand for AR/VR products in recent years 
Micro LED screen has higher pixel density 
