17. presented by!
Contrast Ratio!
• Comparison of the brightest whites to
the darkest blacks
• 300:1 Brightness (luminance) of the
white areas in the image are 300 >mes
brighter than that of the blacks
• Important as this affects our ability to
perceive both image brightness and
image detail
25. presented by!
Lifetime of OLED!
Display used 10 hours per day for 10 years
Total Usage = 36,520 hours
LG claims OLEDs lifespan of 100,000 hours
2013 Lifespan was 36,000 hours
Technology development
LCD Half-Life typically rated for
60-70,000 hours
60. presented by!
2 Players Enter the Arena!
HDR 10
Open Source
Samsung
Sony
LG
Panasonic
Hisense
Dolby Vision
Proprietary
LG OLED
TCL
Phillips
Vizio Reference Series
61. presented by!
HDR 10 – Dolby Vision!
Both require minimum 4k (3,840 x 2,160)
resolu>on
Both call for Wide Color Gamut 90% of DCI-P3
Both require 10 bit color depth
62. presented by!
Dolby Vision Beyond!
• Mastering supports up to 10,000 nits peak brightness, with
a current 4,000 nit peak brightness target
• HDR 10 mastering supports 4,000 nits peak brightness with
a current 1,000 nit peak brightness target
• Dolby Vision mastering supports up to 12 bit color depth
• HDR 10 is mastered for 10 bits
• Dolby vision mastering supports up to BT2020 color space
• HDRr10 is mastered for DCI-P3