Blur Busters Forums

Posted: **07 Dec 2021, 22:15**

I'm cross-posting (from AVSforum.com, post is mine) a recent patent from a top LG Display researcher that should be of interest:

https://www.avsforum.com/threads/oled-t ... t-61227194

The present disclosure is also directed to providing a display device, a driving circuit, and a driving method allowing overlap driving for improving a charging rate and fake data insertion driving for preventing afterimages and improving moving picture response time to be independently performed by newly disposing a dedicated structure for the fake data insertion driving on a display panel.

Posted: **07 Dec 2021, 23:01**

stl8k wrote: ↑
07 Dec 2021, 22:15
I'm cross-posting (from AVSforum.com, post is mine) a recent patent from a top LG Display researcher that should be of interest:

https://www.avsforum.com/threads/oled-t ... t-61227194

The present disclosure is also directed to providing a display device, a driving circuit, and a driving method allowing overlap driving for improving a charging rate and fake data insertion driving for preventing afterimages and improving moving picture response time to be independently performed by newly disposing a dedicated structure for the fake data insertion driving on a display panel.

Thanks for the crosspost!

Checking out the patent:
https://patents.google.com/patent/US20210343223A1/en

I would have to read it much closer to understand exactly what they are doing better -- I know that OLED often needs a lot of advanced compensation techniques to compensate for some OLED shortcomings. BFI tends to reduce color accuracy in OLED, so any algorithms to improve color accuracy during BFI is certainly welcome.

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OLED Black Data Insertion at High Resolutions via Dedicated Panel Structure

OLED Black Data Insertion at High Resolutions via Dedicated Panel Structure

Re: OLED Black Data Insertion at High Resolutions via Dedicated Panel Structure