A lenticular lens is a lenticular lens sheet that includes an incident surface and an exit surface, and is characterized in that the focal length of the middle part of the lens surface is relatively long, and the focal length of the ends of each lens surface is relatively short. The lenticular lens is mainly used to condense the light from a point light source or transmit an image to other optical systems. Double Lenses,N-Bk7 Bi-Convex Lens,Quartz Bi-Convex Lens,Bi-Convex Lens Bohr Optics Co.,Ltd , https://www.bohr-optics.com
First of all: At present, the brand of Internet TV in the market is close to saturation, aside from traditional TV manufacturers such as Hisense, Skyworth and other brands, LeTV, Xiaomi, and Microwhale as the representatives of Internet TV brands have become recognized in the market from 2016. Looking at the sales volume of each company, it has become the mainstream brand of Internet TV and has become the first camp of Internet TV at present. After these three brands, there are brands including Storm TV, Kanshang, etc., and Mango TV faces competitive pressure. It's not too much. 
Finally: In terms of content, Mango TV has exclusive IP and quality resources for Hunan Broadcasting and Mango TV as a whole. Hopefully, the content has also become a breakthrough point. In fact, the major Internet TV brands have their own advantages in terms of content. Take micro whale television as an example. By integrating Tencent video, Mango TV, Chinese culture and other content platforms and content production platforms, the content has a very strong competitiveness. The alliance between Xiaomi TV and the main video platform is also very good in content. Therefore, it can be seen that In terms of resources, Mango TV has no advantage and may actually be slightly inferior. 
Widely used in optical systems such as expander lenses, imaging lenses, convergent lenses and other optical lenses.
The biconvex lens has a positive focal length and is often used in applications such as imaging or beam collimation. The coated lens is also widely used in the visible and near-infrared fields.
How Mango TV Transforms TV Internet Telephony Prospects
On February 22nd, Mango TV, the only new media agency responsible for the transformation of Hunan Broadcasting and Television Corporation, joined Skyworth, Gome, and Everbright’s selection fund to release “Love Mango†brand Internet TV in Beijing. Second: At the end of 2016, the prices of TV components continued to rise, including various aspects such as screens and chips. The prices of Internet TV brands all rose. Among them, LeTV and Xiaomi adjusted product prices twice in a row. This shows the cost of products. The rise has already exerted tremendous pressure on enterprises, and a major competitive weapon of Internet TV is precisely the price advantage. With rising costs, the price advantage will no longer exist, and thus the competitive pressure will further increase. Mango TV There will inevitably be greater pressure on costs and sales. As a new player in Internet TV, whether Mango TV will be a blockbuster or unknown, I believe the market will give the best test.
Content, channels, and hardware help
In this conference, Mango TV launched two series of products: Qingmang and Xingmeng. Among them, the Qingmang series is mainly cost-effective and covers 32-inch, 42-inch, 55-inch, 65-inch and other mainstream mainstream segment products. The series features high-end large screens, including 65-inch, 75-inch, and 86-inch three large-size products. High-end products have also spared no effort in configuration, including true 4K LCD panels and QUHD quantum dot display technology. The color gamut is as high as 110%. , The chip adopts Mstar6A938 and so on. In addition to the products, Mango TV, which jointly launched Skyworth, Gome, and Everbright Optimisation Funds, jointly launched Internet TV to achieve an effective combination of channels and hardware, relying on mango TV's exclusive resource platform and content resource production capabilities, and Sword and Finger Internet TV. Internet TV has become fiercely competitive in the Red Sea
As another incoming player of Internet TV, Mango TV will enter the game at this time. Whether it can be obtained, personally think that the difficulty will be very large. Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.