That small spacing of LED, MiniLED and MicroLED......

Recently read many articles about MiniLED and MicroLED, some said is right, but some are handed off track. About the causes of the misguided, especially on the industrial online Jun show outside the LED, found that the display panel of LED industry is not so understanding, but according to the original understanding of the online Jun combed things under the small spacing of LED, MiniLED and MicroLED......

Some time ago to see a few have been tracking MicroLED friends, he told me to ask a question, is the recent comparison of fire Samsung LED movie screen in the end is not MiniLED or MicroLED? Of course the answer is no, why?

Small spacing: Samsung LED screen movie screen, SONY CLEDIS

According to public information display screen Samsung Samsung, the film is a diagonal screen 455 inches, width of 10.24 meters, 5.4 meters high screen. This is equivalent to a relatively small movie screen. With a 4K resolution screen broadcast content, 4096 x 2160 pixels. LED screen can also choose to use the high dynamic range (HDR). At the same time brightness of 500cd/ square meters.

According to the online calculation of the screen Jun, LED spacing of 2.5, corresponding to the LED 1010 package is now the mainstream of the package size small spacing. In the LED industry, this is a mature product, Riyadh is the leading enterprises.

Some panel enterprises are not very understanding, this is a very normal thing. As we said MicroLED. In fact, we know the most difficult is the biggest mass transfer, MicroLED is actually a cross with three party products, this will be more difficult, you think online is no less than the massive transfer of technology.

Then the small spacing and MicroLED is a what kind of relationship? In fact, the SONY had a very good interpretation. From the original CLEDIS TV to the outdoor big screen. In fact, the previous online Jun analysis, why from the TV to the outdoor display.

In fact, from the TV to the outdoor display, online Jun think is MicroLED to small spacing Road, SONY proved that MicroLED commercial difficulty products, to take the small spacing for a larger size. SONY CLEDIS is also a small pitch LED display technology, the dot pitch is small pitch LED display 1.2mm, which currently has a lot of small spacing LED companies began mass production.

MiniLED backlight: market opportunities

According to the 2018 science and technology industry development trend of the TrendForce release of MicroLED Mini pointed out that in the development of the LED technology can achieve a high collocation soft substrate, the backlight surface form, will have the opportunity to use the mobile phone, TV, mobile gaming notebook panel and a variety of applications, is expected in 2018 will be Mini LED backlight application samples available.

Mini LED backlight, the local dimming design, another advantage of the LCD is to more elaborate HDR partition. LCD on the HDR partition size and precision, is actually the size of the backlight luminance region adjustment and precision.

Mini LED the side of the backlight dozensof LED lamp, a direct backlight of thousands, tens of thousands of stars, even more beads, the HDR fine degree of hitherto unknown level -- although the regulation not OLED the theoretical value of the pixel, but at least enough to meet future HDR video signal to adjust the interval of extreme need. Yan color addition LCD Mini LED panel backlight design has better, but the thickness can be like OLED.

In the TV panel, side light type backlight design now needs only a few 10 high brightness LED backlight, mobile phone only need 25 LED, but converted to Mini LED, the number of TV panel backlight LED can move up to tens of thousands of stars, 5 inch intelligent mobile phone panel backlight needs 9000-10000 Mini LED.

For the LED display applications, the whole world monthly number of RGB for LED display up to 1 ~ 20 thousand KK.

In other words, if Samsung LED display and SONY CLEDIS become a new trend, as a potential market, Mini LED also has a large market space in the outdoor LED large screen. For the vehicle, the gaming field, it is infinite growth space.

In a word, can use the existing LCD technology, combined with RGB LED technology is also mature, the development of a new generation of backlight panel design. Whether it is energy saving, quality, and cost cutting, thickness or surface display, can be comparable with the AMOLED, therefore, in any case have the opportunity to MiniLED.

MicroLED: pretty far away

Dramexchange consulting research center of LED (LEDinside) Micro LED 2017 study pointed out that the development of excellent business opportunities is very large, if the Micro LED display technology fully replace LCD components estimated market size estimates up to 30 billion to $40 billion. The whole market space, MicroLED is indeed very beautiful, but also very far, why?

Because MicroLED is currently facing the most difficult problem. The first is the massive transfer as everyone knows, because of this very difficult business, enterprises begin to choose the next MiniLED, expecting to make the transition to MiniLED for more time to promote the development of MicroLED.

So MiniLED can survive long? This is of course to see what was up MicroLED. At present, there are a huge amount of MicroLED transfer, repair, light color consistency and so on are difficult.

So if someone asks MicroLED how long it will take a long time, Jun believes online. But also need not pessimistic, because no matter from what point of view, MicroLED is good, because it can really do change from the function.

First of all, the traditional LCD and AMOLED are households