LCM flicker

[Andy Green]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Somebody in the thread at some point said:
> Somebody in the thread at some point said:
>> Somebody in the thread at some point said:
>>> Am Mo  10. März 2008 schrieb Andy Green:
>>>> The structure seems to be that the 5:6:5 goes through individual gamma
>>>> tables in the Glamo and that is where the extra LSB is picked up.  I'll
>>>> start looking there.
>>> Now it's pretty clear: this is no bug, this is a *feature* of glamo, doing
>>> time division dithering aka PWM to get 64 colors out of 5 bits.
>>> SCNR. lol
>> Wah... surely not... although it fits the situation frighteningly well...
> 
> p112  Glamo 3362 Datasheet V1.0-Full-FIC.pdf (sent copy to Joerg)
> 
> '' Dithering

The LCM has private local gamma correction as well, but it doesn't seem
to make a difference to the flicker.

Again if anyone is interested to look themselves, the nice people at
beck also have a non-NDA copy of the data available, it is for a
slightly different panel but the ASIC seems to be the same as is the
register set as far as I can see:

wget -O /tmp/lcm-soft.pdf
"http://www.beck-oled-lcd-tft-display.de/display-datenblatt/typ/tpo/TD035SHED1
Product Specification Ver 0.0-112906.pdf"

That's all the data we have to work with.

- -Andy
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org

iD8DBQFH1RDcOjLpvpq7dMoRAi4qAKCCR7yaV5hHGZ/va8Z2ek+eMCzzogCggwPD
gBP599EnrmwKHdVQHXVm6oI=
=3oe3
-----END PGP SIGNATURE-----