Well Clare has worked her magic and got the following reply from Panasonic!:-
I have been forwarded your e mail regarding Mrs Falconer and her LCD television by Jane Hinton of our PR Department
Having consulted our technical department regarding the phenomenon reported by Mrs Falconer we do not believe a fault is prevailing here.
Rather we believe the condition the customer is describing is normal light leakage of an LCD Panel, as she states also that it appears worse in a darkened room, and she could not recreate the phenomena, such that it was obvious to the retailer upon his visit to her home. This light leakage is common to ALL makes of LCD regardless of manufacturer we must stress and could be described as a weakness of this technology. This phenomena is responsible for the black areas of the picture to be slightly washed out, and may also cause the blacks in the picture to appear grey. In addition, as the back light warms up over a period of time, it may also be possible for the colour temperature of this white light to alter slightly, thus changing the colour of the bleed though slightly.
Given the foregoing, I am not sure of course how the customer wishes to proceed but will if required and upon knowledge of, and via the selling the retailer, assist in facilitating an exchange, although I do not feel this will eliminate the issue reported here.
Kind Regards
Steve
I am delighted that they are offering an exchange but a bit miffed that he is inferring there is no problem. I couldn't 'recreate the phenomena' when the retailer visited for various reasons not least that he kept flicking through the channels;changing settings and stood only 3ft away from it.
Also it does look worse at night time!
I am not really sure what is meant by 'normal light leakage'?
I have to say it is making me doubt myself but there is definitely yellow clouding which has been getting worse over time and is evident in dark backgrounds. I accept that blacks may look 'washed out' on LCDs but that is not the issue here.
He is giving the impression that it will be a waste of time getting an exchange.
What do you think folks?
Thanks again Clare! You are a star!