How Avegant Virtual Reality Head-mounted Display Devices Change Entertainment Experience

Recently, Avegant debuted at ChinaJoy and demonstrated its Virtual Reality (VR) device. As early as Avegant co-founder Edward Tang and his colleagues decided to develop a head-mounted display, they knew they were facing huge technical challenges.

"We want to create a stylish device that will bring a big screen experience," Tang said. "I hope consumers will really wear this device - it must be elegant."

Consumer products based on these ideas, called Glyph, look just like a set of studio headsets connected to smartphones. The two microdisplays in the headband give the viewer a rich multimedia experience while allowing them to see the real world around the edge of the display.

Tang said: "It is logical to use TI's DLP® PicoTM display technology as the main display component of Glyph." After all, Tang and many of his Avegant colleagues knew DLP very well when they studied Micro-Electro-Mechanical Systems (MEMS) at the University of Michigan. technology.

Glyph's first prototype was produced in 2012. The prototype is the same size as the washing machine, not only is the body covered with exposed wires, but also has a drawback - not suitable for wear. In fact, users must keep their eyes close to a pair of lenses in order to get a full experience.

However, the device still strongly proves the feasibility of the concept, and soon after, Avegan introduced a portable, lightweight prototype device. TI invited Avegant to showcase the updated Glyph prototype at the Consumer Electronics Show (CES) and immediately received several awards and media accolades at the show.

"Even if it's just a prototype, we realize that our image quality is not available in previous devices of this kind," Tang said. "We think it's time to commercialize this device."

The LED lighting visual effects used on Glyph are supported by the versatile DLP micro-projection technology, which Avegant calls "the world's first retinal imaging technology." Avegant uses TI's 0.3-inch diagonal micromirror array and 720p resolution DLP3010 chip.

Tang said that Avegant chose to develop projection display technology based on DLP chipset because of its high brightness, small size, high resolution, rich color gamut and high energy efficiency. For him, a long-term relationship with TI is also very important.

“There are many good attributes in the DLP solution, such as the very high fill factor, so when the user is using Glyph, the eyes will not see any pixel distortion at all,” Tang said. “Low latency is another very Big advantage."

Avegant's customers like these advantages.

Tang said that he has seen users gradually discovering new applications other than media consumption in Glyph, which is very interesting. He pointed out that Glyph's head tracking capability and ultra-clear resolution make it the perfect choice for drone pilots, as it creates an unparalleled, unique and immersive visual experience.

“All along, our primary focus is on those who are always looking for a high-quality entertainment experience, but I think we can't do enough to make it easier for users to use the device,” Tang said.

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