Hello
I am using touchscreen LCD 1024x600 with the clock Frequency rang of 40.8 to 67.2 MHz.
But when i used it with 50 MHz as 51.2 MHz typical value from datasheet of LCD.
It gives the flickering while touch or any change happen on screen.
While tried to remove this flickering problem. i reduced the clock frequency bellow the minimum (40.8) frequency range 38.5 MHz. Over here the flickering problem is solved and display is appears decent.
Now my concern is i am using the LCD operating clock frequency which is lesser then the minimum frequency said by datasheet, can this make any problem in on LCD's performance or can it make any harm to LCD ?
Any frequency greater then the 38.5 MHz gives the flickering problem on screen. and every frequency bellow 38.5 MHz give desirable display with increasing response delay as frequency is decreasing.
I am using touchscreen LCD 1024x600 with the clock Frequency rang of 40.8 to 67.2 MHz.
But when i used it with 50 MHz as 51.2 MHz typical value from datasheet of LCD.
It gives the flickering while touch or any change happen on screen.
While tried to remove this flickering problem. i reduced the clock frequency bellow the minimum (40.8) frequency range 38.5 MHz. Over here the flickering problem is solved and display is appears decent.
Now my concern is i am using the LCD operating clock frequency which is lesser then the minimum frequency said by datasheet, can this make any problem in on LCD's performance or can it make any harm to LCD ?
Any frequency greater then the 38.5 MHz gives the flickering problem on screen. and every frequency bellow 38.5 MHz give desirable display with increasing response delay as frequency is decreasing.