Laser Scanning Projection Technology von laserman123

Autor: laserman123
Titel: Laser Scanning Projection Technology
Kategorie: Wissenschaft & Technik
publiziert am: 28.02.2017 04:22

Can you imagine that the current science and technology can put dozens of kilograms of 3000mw green laser radar into a piece of chips smaller than the nail cover and can do the same work? Using the new century's integrated circuits and 3D processing technology, a small chip can carry more than any of our previous functions, and the potential application of this technology also let the chip giant crowded his head to acquire the relevant technology.
MEMS is the use of integrated circuit manufacturing and three-dimensional silicon micro-processing technology, the micron or even nano-scale structure, sensors, control processing circuits and even interfaces, communications and power supply on one or more chips on the micro-intelligent system , It can provide intelligent devices on the outside world perception and even the ability to deal with. MEMS miniaturization, high performance, low cost attributes, making it can be applied to almost all products, the revolutionary significance. Such as AR / MR smart glasses, blue laser pointer head-up display (HUD), MEMS laser radar, intelligent laser headlights, medical examination image scanning, interpersonal interaction, holographic projection, 3D depth camera and other fields, need to use MEMS. Before the advent of MEMS, these products, whether it is volume, cost or energy consumption, have been a headache for product developers, but also constraints of technological progress problems.
In the case of laser radar, for example, in the early Google self-driving car, the cost of related equipment and sensors, especially the role of self-driving eyes, the roof of the traditional mechanical laser radar to occupy the vehicle before the road manufacturing costs more than half. At present, with the progress of technology, even if the number of related equipment on Google's own driving car is much smaller, but the roof of the lidar still depends on the miniature MEMS brightest laser pointer sensor is possible to achieve low cost, low resistance, and even release body design Freedom of beauty requirements. If you use MEMS technology, laser radar can be done with the car as small as the size of the radar, installed directly on the bumper, without affecting the appearance of the same time to complete the same scan, monitoring tasks.
A number of top-level vision and image companies in the world are looking for MEMS microprojection solutions for AR and MR applications, which currently require external magnets, large volumes of electromagnetically driven MEMS and electrostatic-driven one-dimensional MEMS technology are still mainstream, but lower Energy consumption, smaller electrostatic drive two-dimensional MEMS laser scanning technology to provide more miniaturization, more compact light machine architecture is the development trend. Two-dimensional MEMS scanning chip technology can be applied to laser micro-projection, 3D depth camera, micro-spectrometer, laser radar and other equipment. At the same time, many manufacturers, such as Infineon's MEMS burning laser radar size has been able to do smaller than the coin, the production costs will be further reduced.
Opus in 2016 developed the world's smallest high-definition two-dimensional MEMS chip and AR laser head display. It is hard to imagine what you might have imagined, but it might be better to think about HoloLens using the technology or the HUD of the car windshield. Opus MEMS is very small, can be stuffed into any mobile device, do not need the same as the traditional projector can focus on the high color saturation, wide color gamut, high contrast high-definition images in any surface projection, 5-inch mobile phone seconds Change the 50-inch TV. More importantly, because of the use of high efficiency laser projection technology, the product power consumption is also very low, is the smart phone, tablet and other mobile devices can bear. 2016 Wearable Equipment Expo, Japan Sharp demonstrated cooperation with Opus results. Using Opus's laser microprojection solution, Sharp demonstrated a green astronomy laser microprojector that can project a 50-inch color-saturated HD image, as well as micro-projectors that do not require focusing, can be worn on the body, and for human-computer interaction Suspended projection technology, science fiction film scenes appear in real life, it is shocking.
In the field of MEMS laser radar, Opus made a breakthrough in technological progress and application. Google's self-driving car is equipped with mechanical pulsed laser launchers, and Opus MEMS laser radar can completely replace these cumbersome equipment, with a coin size installed in the car bumper, the effect of MEMS than mechanical laser The effect of the radar is even better. The more critical is the cost of mechanical laser radars on Google's self-driving vehicles as high as $ 7,000, and the cost of Opus is only $ 50, not only the cost is less than 1%, and the volume is reduced by a factor of 100.
Technical strength plus reliable products coupled with a variety of forward-looking technology products on the demand for MEMS chips, so Opus in the global range has been a large number of orders. Opus is now working with companies such as Sharp, Omron, Blue Optech, Magic Leap, Facebook, Little Smart, LG Innotek, Shanghai Hanoi and other companies in 3D depth camera, AR / MR smart glasses, 2000mw green laser headers, laser radar, virtual floating projection Field cooperation.

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For selling all kinds of laser pointers with low price