Some time ago we reported that some owners of the iPad 2 complained of a problem with the backlight of the tablet, but did not appear official comment on the issue from Apple. According to DigiTimes, however, the problem probably lies in the defective panels manufactured by LG. According to the source site Later panels from LG has been replaced by those of Samsung. As usual, Apple’s no word on the subject so that the information remains unconfirmed. The site claims that LG has subsequently removed the problem and in this quarter will restore supply to Apple.