LED driver

First component: LED unit board
Author:Fei Liangliang   Time:2021-09-12 09:25 Browse(null)
First component: LED unit board
Author:Fei Liangliang   Time:2021-09-12 09:25 Browse(null)
Current situation of LED display: at present, due to the high cost of LED display, it is mainly used in high-end places, mainly concentrated in the prosperous places of the city, as a part of multimedia advertising. Single and double color LED display screen is mainly used in transportation, highway, banking, securities trading and other financial places.
Author:Liu Jingjing   Time:2021-09-08 09:54 Browse(null)
Hello, this TV is backlit by LED. The information is as follows:
Author:He Lin   Time:2021-09-03 16:52 Browse(null)
Hello, this TV is backlit by LED. The information is as follows:
Author:He Lin   Time:2021-09-03 16:52 Browse(null)
LED display (LED)
Author:Huang Tao   Time:2021-08-11 14:40 Browse(null)
Are you talking about the outdoor LED display
Author:Jin Fangfang   Time:2021-08-05 09:12 Browse(null)
LED is light emitting diode
Author:Zhang Jing   Time:2021-08-04 17:58 Browse(null)
① In case of this fault, first measure whether the voltage of each group at the output end of the main switch power supply circuit is normal, .
Author:Zhang duogang   Time:2021-08-02 16:52 Browse(null)
I don't know if you are talking about large size, medium size or small size, so there is a general method.
Author:Xiang Weiyong   Time:2021-07-30 11:21 Browse(null)
led
Author:xlg747   Time:2021-07-26 10:13 Browse(null)
LCD(Liquid
Author:Zeng Jiali   Time:2021-07-19 16:50 Browse(null)
Lcddriver: a driver chip integrated with LCD screen, which receives data and timing signals from IPU and converts them into regular LCD driving voltage.
Author:Yan Rui   Time:2021-07-15 09:52 Browse(null)
OLED:Organic
Author:Zheng Weifang   Time:2021-07-05 15:46 Browse(null)
An organic material, an inorganic material.
Author:Zhang Xuehong   Time:2021-07-05 13:30 Browse(null)
Many factors should be considered in selecting LED display screen.
Author:Mr. Hu   Time:2021-07-04 12:27 Browse(null)
Many factors should be considered in selecting LED display screen.
Author:Mr. Hu   Time:2021-07-04 12:27 Browse(null)
An organic material, an inorganic material. OLED, namely organic light-emitting diode (OLED), is also known as organic electronic sense display (OLED). The principle of organic light emitting diodes is similar to that of inorganic light emitting diodes. When the component is subjected to direct current (DC; When the two meet and combine in the conduction, the so-called electron hole complex is formed/
Author:xiaoP   Time:2021-06-30 14:39 Browse(null)
One letter difference is two things.
Author:Ma Ping   Time:2021-06-27 17:55 Browse(null)
The control system is poor, the gray level is not high, and the scanning frequency is low; The mixing process is uneven; There is a color difference in the mask, the brightness of the lamp is not consistent, and the amount of waterproof glue will also affect it. The above situation of LED display shows that the quality of the connector used in the display is not up to standard. After checking and eliminating the cause of failure, replace the relevant plug-in or the LED display.
Author:Zheng Xuwei   Time:2021-06-19 17:55 Browse(null)
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