EOTF is the brightness curve of the content (Electro-Optical Transfer Function) It represents the director's intention for brightness With Q9FN Samsung made the EOTF curve look more bright than the intention of the director, causing loss of detail in bright scene It looks like a contrast enhancer settingI have contrast enhancer off. I have local dimming on high. What is EOTF?
I have contrast at 45. I will lower to 43 and test later tonight.
Can anyone else with the set test the scenes above and tell me if you see the issues Iâ€™️m seeing?
The Calibrators were reducing the contrast value to Fix this issue In the most accurate in Samsung TV Vincent was upset at the time and Consumers who appreciate the color accuracy
They reduced contrast 5 clicks to fix this issue Samsung finally put out the local dimming settings in high to accurately tracks the EOTF curve in 2020 model She improved a lot by showing bright details
But i just suppose, that there is an inaccuracy, that may help you, or it makes you in another problem, which is to make the content more dim than the intention of the director
The picture is at the top There is a deviation from the EOTF curve Representative of gray colour
The curve starts from 0 nits to 1000 nits Gray indicates The brightness is higher than the output intent in each value nits of content
The gray curved they must match the yellow curve
I assumed the Q900TS would do well with EOTF
The EOTF effect You can find it here at 8:53
Look at 11:25
In this Video of Lg OLED CX When activating the dynamic tone (settings software)
with HDR10 content OLED TVs need this because their brightness less than 1000 nits
needs dynamic metadata format like Dolby Vision compared than HDR10 Static metadata format
It is just a software solution to solve the problem of not being able to output the brightness of the content no more (dynamic tone settings)
So i just say maybe that helps and i am I am not sure But it may reduce excessive light in the content Like in the video you sent us
If it does not work Repeat Contrast 45 and Try reducing shadow detail 1or 2 anyway try To find the solution
I hope Samsung will release firmware to solve the issue And to know if the other owners suffer from the same problem