Hi
Zu Weihnachten wird ein TFT-Display meinen guten alten 17" CRT ersetzen. Die Qual der Wahl hat mich ins Sony-Lager getrieben, wo ich zwischen dem X52 und dem X72 schwanke.
Da ich jedoch sehr technikinteressiert bin, wollte ich natürlich wissen, welche Panel-Technik in den genannten Modellen Verwendung findet. Also rief ich Sony Deutschland an, um Näheres zu erfahren. Als man mich dort zweimal mit "Das kann ich ihnen nicht sagen" abgespeist hatte, versuchte ich mein Glück per e-Mail in Soyn's Headquarter und erhielt heute morgen ein Antwort-Mail.
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Mein Anfrage:
"> Hi
>
> I'm going to buy a TFT display and was considering Sony's X52 or X72.
Before the final decision I'd like to know a little bit more about the
technical side of these two models:
> What kind of TFT panel does the X52 or the X72 use - TN, IPS or MVA?
> I've already tried to get my question answered by Sony Germany and made
them a phone call. But they didn't seem to be able or willing to give me an
answer ![]()
>
> Thanks in advance for a fast reply"
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Heute morgen kam die Antwort:
"...
> Response (Steve) - 12/08/2002 06:24 AM
> Thank you for your interest in the Sony XDM Displays.
>
> The SDM-X52/X72 uses a TFT active matrix screen. In an active matrix
display, the array is still divided into a series of row and column lines,
with each pixel formed at the intersection of a row and column line.
However, each pixel now consists of an organic light emitting diode (OLED)
in series with a thin film transistor (TFT). The TFT is a switch that can
control the amount of current flowing through the OLED.
>
> In an active matrix OLED display (AMOLED), information is sent to the
transistor in each pixel, telling it how bright the pixel should shine. The
TFT then stores this information and continuously controls the current
flowing through the OLED. In this way the OLED is operating all the time,
avoiding the need for the very high currents necessary in a passive matrix
display.
>
> I'm afraid, SonyStyle.com is unable to ship to destinations outside the
United States. You will need to have a billing and shipping address within
the US to make your online purchase at SonyStyle.com.
>
> I suggest you contact a local dealer in Germany to inquire about the
availability of the Sony Display's that you are looking for. You can locate
a website for Sony in Germany at the following URL:
>
>
>
> Thank you for visiting SonyStyle.com. Please feel free to contact us for
further information."
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Verwendet Sony in der X-Serie tatsächlich bereits die neue OLED-Technik (Zitat: "However, each pixel now consists of an organic light emitting diode (OLED)")?
Dies könnte immerhin auch erklären, warum die Modelle der X-Serie als einzige mir bekannten TFTs eine getrennte Regelung von Helligkeit (Weisspunkt) und Hintergrundbeleuchtung erlauben.