亚洲精品无码久久久-无码人妻一区二区三区在线视频-欧美老熟妇乱xxxxx-无码一区二区三区中文字幕

<rp id="oqsv5"></rp>

<th id="oqsv5"><span id="oqsv5"><meter id="oqsv5"></meter></span></th>

Outdoor full color LED display engineering series

LED display existing problems and development in China

First, lack of technological innovation capacity, the overall level of innovation needs to improve the industry. Mainly in the high technological content of new products and lead the market development of the backbone of the lack of

LED display market competition

In the past for a long time the application of LED mainly in the LED display, traffic lights, small backlight. LED lighting should now be part of the general lighting, that can be commercial, can also enter the family.

Full color LED display quality judgment standard

1.Smoothness LED display surface roughness to within ± 1mm to ensure that the display image does not occur distorted, local highlights or recession will lead to LED display viewing angle of the dead angle

Analysis of Heat Dissipation of LED Display

LED display why can be widely used, my summary is the following: 1. Extensibility: LCD screen to do the bigger, the higher the production line equipment investment. The LED display size is very easy to increase, just like building blocks. Resolution is also convenient to achieve according to user needs.

LED display four performance indicators

The important performance of the "maximum brightness" does not give a clear characteristic requirement. Because the use of LED display environment vary widely, the illumination (that is, the average person said the brightness of the environment) is not the same, so, for most of the complex products

<rp id="3ugw3"><tbody id="3ugw3"></tbody></rp>

<small id="3ugw3"></small>