Author Topic: Parasitic illumination NHD‐2.7‐12864UCY3  (Read 2479 times)

Helllis

  • Newbie
  • *
  • Posts: 1
  • Karma: 0
    • View Profile
Parasitic illumination NHD‐2.7‐12864UCY3
« on: July 05, 2017, 04:22:56 AM »
Hello

When I display elements that do not occupy the whole line, I will get parasitic illumination in the columns under the elements (pic.1). Changing the driver's frequency, phase time or line period time leads to change in the contrast of the glow. But, if I  retreat a few rows and display one full row, the glow under the elements will disappears and will remains above them and below the line (pic.2).

What am I doing wrong?  :-[

[attachment deleted by admin]
« Last Edit: July 05, 2017, 07:09:06 AM by Helllis »

 

NHDev brightness/intensity setting for the SSD1325 controller(NHD-2.7-12864UCY3)

Started by wterryBoard Evaluation Tools

Replies: 0
Views: 3929
Last post August 16, 2016, 08:35:42 AM
by wterry
NHD-2.7-12864UCY3 yellow columns occur under ascii characters

Started by bsoyerBoard OLEDs

Replies: 7
Views: 9708
Last post August 26, 2015, 11:02:25 AM
by tracyb
NHD-2.7-12864UCY3 Uneven brightness depending on neighboring pixels

Started by mikaeleimanBoard OLEDs

Replies: 3
Views: 3878
Last post November 22, 2016, 06:16:42 AM
by mikaeleiman
NHD-2.7-12864UCY3 brightness/contrast adjusting

Started by EK701Board OLEDs

Replies: 3
Views: 6536
Last post January 28, 2016, 09:51:31 AM
by Saurabh_B
NHD-2.7-12864UCY3 replace to previous version

Started by telmoBoard OLEDs

Replies: 1
Views: 1738
Last post May 29, 2018, 08:13:40 AM
by Paul_B