Search found 5 matches: overdrive

Searched query: overdrive

by Discorz
28 Dec 2021, 07:57
Forum: Area 51: Display Science, Research & Engineering
Topic: Overdrive behavior at 60 vs 85+Hz
Replies: 3
Views: 12306

Overdrive behavior at 60 vs 85+Hz

Why does overdrive 'update' twice as fast at 60Hz if display refreshes normally internally? Why some monitors usually start doubling below 85Hz specifically? How does it work? ezgif-7-21ee6d7652.png In this example VG27AQ is an ...
by Chief Blur Buster
23 Jun 2020, 23:07
Forum: Area 51: Display Science, Research & Engineering
Topic: Complexity Of Overdrive for Variable Refresh Rate (G-SYNC, FreeSync)
Replies: 0
Views: 4310

Complexity Of Overdrive for Variable Refresh Rate (G-SYNC, FreeSync)

The Complexity of VRR Overdrive Variable refresh rate overdrive is extremely difficult. Some panels (especially VA) benefit from frametime prediction (overdrive tuning that utilizes multi-frametime history of the last 2 frametimes, ...
by Chief Blur Buster
29 Apr 2020, 01:48
Forum: Area 51: Display Science, Research & Engineering
Topic: Manufacturers: We Need User-Programmable Overdrive Lookup Tables
Replies: 0
Views: 3730

Manufacturers: We Need User-Programmable Overdrive Lookup Tables

We Need Customizable Overdrive Lookup Tables Attention: Monitor Manufacturers / Monitor Firmware Vendors / Scaler Vendors / TCON Vendors / Etc. We can better and tune improve motion quality on gaming monitors with better access to custom ...
by Chief Blur Buster
28 Jan 2019, 01:51
Forum: Area 51: Display Science, Research & Engineering
Topic: Why VRR Monitors Need Variable Overdrive (Dynamic Overdrive)
Replies: 0
Views: 14796

Why VRR Monitors Need Variable Overdrive (Dynamic Overdrive)

... because it's a monitor-engineering question that even technical users ask about. Many cheaper/older FreeSync monitors do not even have dynamic overdrive during FreeSync operation, which can cause worsened variable ghosting effects. Some newer FreeSync monitors now has dynamic overdrive! Read ...
by GammaTron
02 Nov 2018, 18:37
Forum: Area 51: Display Science, Research & Engineering
Topic: Creating a software overdrive driver (for slow panels)
Replies: 7
Views: 7748

Creating a software overdrive driver (for slow panels)

Like many laptop panels, there isnt much in the way of firmware or driver utilities, so how then would I over drive my panel? It has a latency of 16ms, making for some definite ghosting, so Any recommendations to lower the response time, and lower ghosting? Here is the panel NV156FHM-N4B