Xia Yu Nano Technology (Shenzhen) Co., Ltd.

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Xiayu Nanotechnology (Shenzhen) Co., Ltd.

——Total solution provider (materials, equipment, process, automation)

Xiayu Nanotechnology (Shenzhen) Co., Ltd. was established in 2016, and its name comes from the allusion "King Yu combating the flood". Yu initiated a new era of Chinese history, Xia Dynasty, and posterity respectfully called him as Xia Yu.
Xiayu Nanotechnology (Shenzhen) Co., Ltd. is committed to providing customers with high-grade nano-protection overall solutions. The Company adheres to the advanced science and technology, focuses on the development and application of high-grade nano-protection solutions, and is a leader in the fields of vacuum film coating equipment, film coating process and strengthening mechanism in nano composite. It provides customized solutions for customers.

The high-grade nano-protection solution exclusively developed by Xiayu Nanotechnology has been mass-produced in Bluetooth headset industry, which greatly improves the ability of sweatproof & washing-resistance of Bluetooth headset.

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Xia Yu Nano Technology (Shenzhen) Co., Ltd.

Three years of product development experience

Provide you with excellent nano coating protection

News Information

How effective is the practical application of nanotechnology in LED screens? Xia Yu Nano focuses on solving outdoor pain points of LED screens
22 2021-09
How effective is the practical application of nanotechnology in LED screens? Xia Yu Nano focuses on solving outdoor pain points of LED screens
Outdoor LED display screen, after coating, can effectively solve the problem of moisture resistance and weather resistance. Xia Yu Nano guarantees the long-term stable operation of the LED screen in harsh environments. Xia Yu Nano can provide customers with a variety of characteristic services, including: providing customers with coating solutions for surface yellowing; high-density LED screen nano-protection...cases. . .
More Details
22 2021-09

Nanotechnology LED screen

The display screen made by putting the red and green LED chips or tubes together as one pixel is called a three-color or dual-color screen, and putting the red, green and blue LED chips or tubes together as one The pixel display is called a three-color screen or a full-color screen. If there is only one color, it is called a monochromatic or single-color screen. The pixel size for indoor LED screens is generally 1.5-12 mm. It is often used to package several LED dies that can produce different primary colors into a whole. Outdoor LED screen pixels The size is mostly 6-41.5 mm, and each pixel is composed of a number of various monochrome LEDs. The common finished product is called a pixel tube. The two-color pixel tube is generally composed of 2 red and 1 green, and the three-color pixel tube uses 1 red and 1 Green 1 blue composition.   Whether using LED to make single color, double color or Three-color screen, the brightness of each LED constituting the pixel must be adjustable to display the image, and the fineness of the adjustment is the Grayscale level. The higher the gray level, the more delicate the displayed image, the richer the color, and the more complicated the corresponding display control system. Generally, 256-level grayscale images have very soft color transitions, while 16-level grayscale color images have very obvious color transition boundaries. Therefore, color LED screens are currently required to be made from 256 to 4096 gray levels.
22 2021-09

Xia Yu nanotechnology application on the display

Each pixel of the single-color LED display screen consists of 1 single-color LED light-emitting diode, that is, each pixel contains 1 LED light-emitting diode; Dual-primary-color LED display each pixel is composed of 2 single-color LED light-emitting diodes, that is, each dual-primary color pixel contains 2 LED light-emitting diodes; and for the three-primary color For a full-color LED display, the diodes that make up the pixels include 3 or more, such as three diodes that emit red, green, and blue light. In this way, color display can be achieved based on the color matching principle of the three primary colors; and some display screens may be composed of 4 diodes in order to improve the display effect: 2 red LEDs, 1 green LED and 1 blue LED.  [5]   There are many types of LED display screens, which are roughly classified as follows: (1) Press Display device points LEDDigital display screen: The display device is a 7-segment digital tube, which is suitable for making clock screens, interest rate screens and other digital display Electronic display screen. LED dot matrix graphic display: The display device is a dot matrix display module composed of many evenly arranged light-emitting diodes, which is suitable for playing text and image information.  [2] led display (2) Classified by use environment The indoor screen area is generally less than ten square meters,high dot density, use in non-direct sunlight or lighting environment, the viewing distance is a few meters away, the screen does not have the ability to seal and waterproof. The diameter of the light-emitting point is small, generally 3-8mm in diameter. The outdoor screen area generally ranges from a few square meters to tens or even hundreds of square meters, the dot density is relatively sparse (mostly 1000-4000 dots/m2), and the luminous brightness is 3000-5000cd/m2 (Different orientations, different brightness requirements), can be used under direct sunlight, viewing distances are tens of meters away, the screen has good wind and rain resistance and lightning protection capabilities. The basic unit of outdoor screen light-emitting is pixels, and the center diameter of the light-emitting point of the pixel is relatively large, such as P10mm, P12mm, P16mm, P20mm, P24mm, P26mm, etc. The semi-outdoor screen is between the outdoor and the indoor. It has a high luminous brightness and can be used outdoors in non-direct sunlight. The screen has a certain seal, usually under the eaves or in the shop window.  [2] (3) According to control or use mode Synchronous mode means that the working mode of the LED display is basically the same as that of a computer monitor. It maps correspondingly in real time with an update rate of at least 30 fields/sComputer The images on the monitor usually have the ability to display multi-gray colors, which can achieve the effect of multimedia advertising. Asynchronous (Or communication) means that the LED screen has the ability to store and automatically play. The edited text and non-grayscale pictures on the PC are transferred to the LED screen through the serial port or other network interface, and then the LED screen is automatically played offline, generally There is no multi-gray display capability, it is mainly used to display text information, and it can be connected to multiple screens.  [2]

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