Shenzhen Xieyuanxin Optoelectronics Co., Ltd

  1. A brief introduction to the characteristics of LED TV. LED TV is directly imaged by LED and adopts the principle of active luminescence. The color LED display screen uses R/G/B three LED lamps to form a pixel, and the image display is realized by controlling the on-off of each pixel. The imaging principle is very similar to that of active luminous plasma. There is no backlight circuit inside the LED TV, and the whole set is very thin (about 2cm). The price is higher, so the current sales are much smaller than LCD TVs, and it will take some time to replace LCD TVs.   2. What is LED backlight In principle, LCD is a bit like a roadside advertising light box. After a certain degree of diffusion, the light source behind it shines uniformly on the transparent film with a picture, thus transmitting a bright picture. The LCD panel is like that layer of film, but its picture is changing. Traditional liquid crystal display devices use CCFL (cold cathode fluorescent lamp) as the light source

TV LED BACKLIGHTING SUPPLIES You know, like those gigantic ancient box televisions that even thrift stores won’t accept anymore? However, adding LED backlighting to newer (and especially Smart) TVs can be done in a jiffy: 1. Flatscreen TV Ours is the 65″ 2016 model of this Samsung 2. USB TV LED backlighting strip sized for your TV 3. Optional: Wall TV mount   HOW TO ADD LED BACKLIGHTING TO A TV So here are the extremely complicated and time-consuming directions for how to add  LED backlighting  to any TV.   JUST KIDDING! Nothing hard or complicated about this at all. It’s seriously one of the quickest and easiest home improvement projects you’ll ever do. I’ll explain in more detail below, but here is a quick rundown of how we added  LED backlight bar  to our TV: 1. Snap the ends of the strips into flexible corner pieces and then peel off the backings, one at a time 2. Adhere one strip at a time to the four edges of the TV, making sure the folded corner pieces stay hidden behind the TV

LCD TV backlight method produced in recent years is almost all   LED backlight . Nowadays, the backlight of LED LCD TV has entered the peak of maintenance, especially in the last two years of television sets, the failure rate of LED backlight strip is particularly high. LED strip features LED LCD backlight  has multiple groups of LED lights. The backlight is divided into two types of irradiation, slightly different structure: one is the back transparent direct down type, the light source is installed directly on the back of the LCD panel, LED lights directly irradiate the LCD panel. This method often has 4 groups, 6 groups or more groups of LED lights. The second is the side-transparent type. The light source is installed on the side of the thick light guide plate. This method often has one or two groups of LED lights. The arrangement of the two  types of backlighting  is different.   The performance and parameters of several groups of LED lights on the same screen are the same. Each g