LED soft screen by the LED dot matrix composition, through the red, green and blue light bead light to show the text, pictures, animation, video, content can be replaced at any time, the various components are modular structure of the display device. Clever structure design to achieve the horizontal and vertical bending deformation installation, even the complex installation requirements, can be a perfect realization; usually by the display module, control system and power system components. Its characteristics are as follows:
Can be adapted to the complex installation environment: horizontal and vertical bending deformation of the installation, even if the complex installation environment can show the perfect picture;
Easy maintenance: the use of original LED embedded bar structure, replace a single light bar just screw 3 nuts can be used to achieve rapid maintenance site;
High protection level, no fear of bad rain weather: the third party professional testing: M series of soft curtain protection class up to IP65, no fear of bad rain weather, can be assured that the use of outdoor environment;
Light (12 kg / m2): weighs only 12 kg / square meter, one person can easily install and carry the product, you save the product installation time and cost costs;
Through the use of pixel structure design, the product permeability of up to 60%, very low wind resistance, the highest resistance to 12 wind, you can rest assured that the wind in the weather to use the product;
Thin: the thickness of only 11mm, take up a small space for you to save the stage space and transport box space, to your use and transportation has brought great convenience;
Professional plug-in, fast plug, safe and reliable: plug-in selection of professional-grade aviation plug, safe and reliable, with no less than IP65 high protection level, can quickly disassemble;
High-quality power supply, stable and reliable: the choice of high-quality power supply, to further ensure long-term stable operation of the product.
General LED display features:
1, high brightness: outdoor LED display brightness greater than 8000mcd / m2, is currently the only day in the use of large-scale outdoor display terminal; indoor LED display brightness greater than 2000md / m2;
2, long life: LED life of up to 100,000 hours (ten years) or more, the parameters generally refer to the design life, the brightness is also dark;
3, large viewing angle: indoor viewing angle can be greater than 160 degrees, outdoor viewing angle can be greater than 120 degrees. The size of the viewing angle depends on the shape of the LED;
4, the screen area may be small or small, less than a square meter, large up to several hundred, thousands of square meters;
5, easy to interface with the computer, support software rich;
6, common large display terminal comparison.
Through these characteristics analysis, we may come to LED soft curtain screen than ordinary LED display more advantages: light, thin, transparent, easy installation and maintenance, flexible bending, more energy and so on. The future with the LED display technology advances, there will be more, more high-quality, more energy-efficient LED display.
Can Micro-LED Challenge LCD and OLED?
Apple's any signs of trouble are likely to become a hot topic in the technology circle. There are rumors that Apple's next-generation iPhone will use OLED display, set off at home and abroad OLED investment tide, so that the original small minority of the first in the circle of light-emitting OLED. Two years ago, Apple acquired LuxVue, and let silence for many years Micro-LED to dust, began with Apple's aura show people. Can Micro-LED Challenge Major LCDs and Upcoming OLEDs?
Sony once again launched Micro-LED TV
Apple is only Micro-LED newcomers, Sony is the veteran of the technology. Sony has long been on the Micro-LED-related technology research, and in 2012 at the International Consumer Electronics Show launched "Crystal LED Display", the first Micro-LED technology used in the field of consumer electronics.
But in the next four years, Sony did not mention Micro-LED TV, no longer announced the relevant products. Sony 2012 years ago on the Micro-LED technology why the attitude of two people? LEDinside analyst Philip Chang pointed out that theoretically, LED size can reach hundreds of microns, chips and packaging is not a problem, but the technical level that year, to do a FHD Crystal LED Display means to play 6.22 million LED, efficiency and yield is too low, the cost is too high, to achieve large-scale market is unrealistic.
Four years later, Sony did not stop, in the apple's stimulation, Sony Infocomm in June and then put out the Crystal series of new CLEDIS (Crystal LED Integrated Structure), which products flagship "modular splicing", but the single Chip LED significantly reduced the number of PPI from the original 40 down to 15. Which makes mass production possible, Sony confidently claim that 2017 CLEDIS will achieve mass production.
Sun Yat-sen University, School of Electronics and Information Engineering Associate Professor Liu Zhaojun that Sony is currently using the Ben Ben method, will be a LED splicing together or a thousand 1000 LED at the same time stitching, transfer cycle and production time is relatively long, , Not suitable for mass production. If you want to achieve mass production, we must achieve large quantities, high precision, high yield of the transfer. Lehman shares R & D director Tu Menglong also pointed out that only through the rate of 100%, tens of thousands or even hundreds of millions of LED may not be dead, it is very difficult, the need for technical maturity, at least next year will not mature, so Sony next year to achieve the possibility of mass production is relatively low.
Micro-LED is not popular with domestic manufacturers
Apple's entry into the Micro-LED, not only accelerated the progress of the production of Sony, but also aroused the interest of domestic LED manufacturers. Set by the North CEO Zhang Jinfang revealed that domestic LED manufacturers have begun to develop Micro-LED technology. It is understood that last year, Riard launched the ultra-P0.9 mm high-definition seamless wall, which is the first on the market to achieve mass production of less than 1 mm pitch LED display, but mainly used in indoor monitoring Field, unlike Apple and Sony main can wear and large screen TV field.
Although the domestic LED in the commercial market to form a certain scale, domestic LED equipment to follow up the process of accelerating the localization of LED, but most of the domestic LED manufacturers revenue is small, the current focus on LED commercial market itself, for Micro-LED this Prospective technology investment is relatively small, the domestic LED-related meetings on the Micro-LED is not much discussion. Why domestic LED manufacturers Micro-LED is not enthusiastic?
Tu Menglong said that Apple and Sony's Micro-LED is cut from the chip point of view, the domestic small pitch LED from the display point of view, although they are doing a small pitch LED, but the scale is not the same. Domestic LED industry is not a company to vertically integrate the entire industry chain, each company has their own focus on a ring, do the chip chip, do the packaging only do the packaging, do the application of specialized applications. And now most of the small pitch LED concentrated in the application layer, has not yet extended from the application layer to the upstream industry chain, but did not reach the chip layer. Now the domestic energy production of small spacing LED is P1.2 ~ 1.5 mm, the smallest is P0.9 mm.
While the Apple and Sony Micro-LED are the bottom with a normal CMOS integrated circuit manufacturing process made of LED display driver circuit, and then use the MOCVD machine in the integrated circuit on the production of LED array, in order to achieve a smaller miniature display screen, may be able to To 100 microns, the domestic small pitch LED and Apple and Sony's Micro-LED difference of an order of magnitude.
More importantly, the Micro-LED heat is mainly led by Apple, Apple Micro-LED technology is still in the research stage, there is still some distance from the industry. Liu Zhaojun that the Micro-LED is like 30 years ago, the same LCD, through the continuous improvement of the industry chain to reduce costs and improve production capacity. For domestic manufacturers, at present, Micro-LED future is not clear, will be tracking, with the existing technology, patent layout, and when the real influx of Micro-LED market also need to see Apple and Sony's technology Breakthrough and market trends.