DS90UB927Q-Q1: Function for improving LCD afterimage

Anthony Yoo68

Hi!

My customer is testing the 927-926 with the configuration shown below.

However, there is a problem that afterimage occurs on the LCD.
Is there a function that can improve the afterimage during the function of 926-927?
Is there a function that can slow down or pull out the video signal input timing to improve the afterimage?

Please check it.

Thank you

Best Regards

From Anthony

over 6 years ago

0 Steven(Shenzhen) Shi over 6 years ago

TI__Mastermind 30515 points

hello,

may I know what is the "afterimage"?

rgds,

Steven

0 Anthony Yoo68 over 6 years ago in reply to Steven(Shenzhen) Shi

Expert 1320 points

Hello

The afterimage I would like to say is that the screen has changed and some of the previous screen remains.

Pleas check it.

Thank you.

Best Regards.

From Anthony.

0 Steven(Shenzhen) Shi over 6 years ago in reply to Anthony Yoo68

TI__Mastermind 30515 points

Hi Antony,

927/928 is one bridge based on SerDes tech. to transmit the video signal from OpenLDI input to OpenLDI output with cable medium transparently. It doesn't add or delete the video signal here.

For your issue, pls check:

1. 928 lock status: keep stable? if yes, pls check below item2

2. video source is stable?

rgds

Steven

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DS90UB927Q-Q1: Function for improving LCD afterimage