The use of lcd displays has penetrated into every little detail in our lives, but in the industry, there is one of the most common small problems that has always existed, that is, the problem of lcd LCD display flashing. Today SINDA DISPLAY Share with you the reasons for the splash screen!

The frequency of the LCD display itself is too high, causing the screen to flicker

The frequency of the LCD display itself is too high, which causes a splash screen. In general, there are few problems that cause the device to splash screen because of the high frequency. People's eyes do not feel flickering for pictures that exceed 60hz, and the general LCD display design standards are basically maintained on this data, so under normal circumstances there will not be too high a frequency, but at the same time cannot be ruled out The screen itself is malfunctioning.

According to the measurement of relevant instruments, it is indeed the fault of the screen itself. In addition to replacing the new monochrome LCD screen, it is the software related to the design equipment. The best way is to increase the OSC frequency of the IC and watch the flickering of the LCD screen. is happening. Of course, if the LCD has separate row and column drivers, the problem of splash screen can also be solved by adjusting the settings of the driver chip.

The frequency of the LCD screen and the light source are close to cause the screen to flicker

It is very common for LCD screens to cause flash screens when the frequency is close to the light source. Due to the different frequencies of different light sources, in certain specific cases, it is also common for LCD screens to flicker when the frequency is close to that of artificial light sources. At this time, the way to do a good job is to use an artificial light source or LCD display device to avoid the occurrence of flashing screen conditions.