The LED control card, also known as the LED display control card, is an external device that converts the data of the LED display to the display through the PC. It is responsible for receiving the picture display information from the computer serial port. .
The LED control card, also known as the LED display control card, is an external device that converts the data of the LED display to the display through the PC. It is responsible for receiving the picture display information from the computer serial port. .
Various reasons for the LED display in use cause the current to increase. At this time, if no protective measures are taken, the LED display will be damaged after the increased current exceeds a certain time and range, which will cause the LED display .
Now that OLED has become the development trend of future TVs, it is trying to “stand in the C position” proactively and become the standard for high-end TVs. What is an OLED display? Is there any difference between it and an ordinary LED TV .