In the past two years, the led display video wall project has developed rapidly. Only In the first quarter, the sales volume of led display in the domestic market has reached 1.27 billion RMB. Mainly concentrated in application markets such as command and dispatch, video conferencing and information distribution systems. Moreover, with the rapid development of smart cities and safe China, small pixel led display have also used in the mid- to high-end applications where indoor security, conference rooms and other economic needs are strong.
small pixel led video wall mainly use the small sizes leds, such as SMD 1515 or SMD 1010. Designs like shortening the space between the leds, Making PCB with 4 layer or 6 layer circuit, Using Die casting aluminum cabinet are to make sure small pitch led display with good quality and stability with following features:
Small Pitch LED Display Features are:
(1) With modular design, the whole screen can realize the seamless stitching, especially when use for displaying news topics or holding video conferences, characters will not be cutting. At the same time, when displaying WORD, EXCEL, And PPT in the video conference room, the contents will not be divide to different parts to make people confused.
(2) the color and brightness of the small Pitch led display are with high consistency and uniformity. It can be point-by-point corrected. In this way, fully avoiding projection fusion, dark corner, dark side and patch when using LCD/PDP flat panel stitching after running it for some time. Especially for the “visual” analysis charts, graphics and other “pure background” content in the conference display, the small pitch high-definition LED display scheme has an unparalleled advantage.
(3) The small pixel led panel brightness supports intelligent adjustment from 0~1200cd/m2, which fully adapts to various indoor display environments.
Small pitch LED lamp Features are:
- 4-PIN RGB package, the chips are arranged in a straight line;
- Using a black package substrate to improve color contrast;
- The product is light in weight, and the weight of a single LED is as small as 1.0 mg;
- Full black RGB package can be realized; light loss is 25%;
- A small size 0.5*0.5mm RGB package can be realized;
- The matte surface treatment making the screen light is softer;