Thank all of you. I use the following and now the result is expected.

invisible="not qa_check_product_ids"

You can try

"not qa_check_product_ids". Normally relation field like many2one or x2m will use "not"

Hi,

The expression qa_check_product_ids == False won't work as expected because many2many fields are represented by a list, and an empty list is not equal to False. Instead, you need to check if the list is empty.

You can try it like that: