LED display classification and function details

Product Overview:

LED display is also called electronic display or floating screen. It is composed of LED dot matrix and led pc panel. It displays text, pictures, animation, video and content through the flashing of red, blue, white and green LED lights. Different adjustments can be made according to the needs of different occasions. For example, the flowing billboards of ordinary billboards are an animation created by flash, saved in a memory card on the display screen, and then displayed by technical means. Different needs are changed at any time, and all components are modular display devices. Traditional LED display usually consists of display module, control system and power supply system.

LED显示屏分类及功能

Product performance:

1. Brightness is strong, and the content of the display is clearly visible when the sun shines directly on the screen surface at a visible distance. Super gray control with 1024-4096 gray level control, display color 16.7M or more, clear and vivid colors, strong sense of three-dimensional.

2, static scanning technology, using static latch scan mode, high-power drive, fully guarantee the brightness.

3, automatic brightness adjustment with automatic brightness adjustment function, can get the best playback results in different brightness environments.

4, the full use of imported large-scale integrated circuits, greatly improved reliability, ease of debugging and maintenance.

5, advanced digital video processing, technology distributed scanning, BSV LCD high-definition display technology, modular design / constant current static drive, automatic brightness adjustment, super bright solid-color pixels, clear image images, no jitter and ghosting, Prevent distortion. Video, animation, graphics, text, pictures and other information display, network display, remote control.

Product Categories:

1, according to the application of different places, the LED display can be divided into indoor and outdoor two.

(1) Indoor screen: It is mainly used indoors. In the production process, the first is to make the light-emitting crystals into a dot matrix module (or digital tube), and then the module is spliced ​​into a display unit board of a certain size. According to user requirements, The cell board is the basic unit spliced ​​to the size required by the user. According to the size of the pixel, indoor screen is divided into φ3, φ3.75, φ5, φ8, φ10 and so on.

(2) outdoor screen: mainly used for outdoor, in the production process, the first is to package the light-emitting crystal into a single light-emitting diode, called a single lamp, single lamp used in the production of outdoor screens are generally used to have a concentrating effect Reflector cup to improve brightness; then a single LED single lamp packaged into a single pixel tube or pixel module, and the pixel tube or pixel module composed of dot matrix display unit box, according to user needs and display applications, with A display unit box is the size required for the basic unit composition. The box should be sealed in design to achieve the purpose of waterproof and anti-fog, so that it can adapt to the outdoor environment. According to the density of pixels, the outdoor screen is divided into 4096 points, 2500 points, 2066 points, 1600 points, 1024 points and other specifications.

2, according to the basic color classification, according to the color of the LED used, the LED display can be divided into single-color, dual-color, full-color three.

(1) Single primary color: There is only one color for each pixel, most of which are red, because red has higher luminous efficiency and can obtain higher brightness. It can also use green color, or it can be mixed color, that is, a part of it is in red. In green, part in yellow.

(2) Double primary colors: Each pixel has two primary colors, red and green, which can be superimposed yellow. In the case of gray control, a maximum of 65,535 gray colors can be combined by varying the different gray levels of red and green.

(3) Full color: also known as three primary colors, each pixel has three primary colors of red, green, and blue. Under the condition of gray control, the color of the natural world can be well restored through the changes of different gray levels of red, green and blue. The combination of 16,777,216 colors.

3. According to the function classification, according to the functions of the screen, the LED display can be divided into four types: a bar screen, a graphic screen, a video screen and a digital mixed screen.

(1) Bar Screen Series: This type of display screen is mainly used for displaying texts, which can be input by remote control, or can be used online with a computer to send information through a computer. Can work offline. Because this kind of screen is made into a bar, it is called a bar screen.

(2) Graphic screen series: This type of display screen is mainly used for displaying text and graphics, and generally has no grayscale control. It enters information by communicating with a computer. Compared with the bar screen, the advantage of the graphic screen is that the displayed font is rich in fonts and can display graphics. Compared with the video screen, the biggest advantage of the graphic screen is that one computer can control multiple screens and can be displayed offline. .

(3) Digital screen: It is the cheapest LED display screen, widely used in stock exchange stock market display, bank exchange rate, interest rate display, and various price lists. In most cases, bar screens are installed on digital screens to display greetings, notices, advertisements, etc. Support remote control input.

(4) Video series: This type of display screen pixel has a one-to-one mapping relationship with the pixels of the control computer monitor. There are 256 levels of grayscale control, so its performance is extremely rich. The multimedia card can be configured and the video screen can also be played. Video signal. The open screen is good, there is no restriction on the operating system, the software is not limited, and it can reflect the display of the computer monitor in real time.

Product role:

1, play a role in product promotion to attract customers.

2, play store decoration, improve the role of corporate grade.

3, play a role in lighting, unconventional.

4. Play the role of universal knowledge. (It can be used to play small information of corporate products, knowledge of relevant industries)

5, play the role of bulletin board. (promotions, job postings)

6, play a role in the atmosphere. Through the display screen, you can play the welcome speech from the superior leaders and various guests to visit, guide, and the celebration of various major festivals.

7, play a warning role, often used for road traffic LED navigation instructions.

baby accessory

Nasal aspirator, baby scissor, medicine feeder, Baby Brush, baby comb, cotton swab, bath sponge, thermometer, plastic tweezer are all in Baby Accessories. They can be collected together as baby Safety Set and baby stool set, with gift boxes, also other product sets can be collected according to customs` need.

Products pass related European test, OEM is possible, use silk printing machine add custom`s logo, customized colors are also available. Let we know your demand, suitable recommendation would be provided within 2 days. Quality is our culture, service is also what we emphasis. Choose us, you just give order, we will do the following all things, keep you posted on order details periodically, and delivery on time.

Nursing Accessories

Baby Nasal Aspirator,Baby Nail Trimmer,Baby Nail Clipper,Baby Brush

​Taizhou Howawa Baby Products Co., Ltd. , https://www.howawa.com

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