display 3.1

Question

Answer

What determines the right display specification to choose?

The intended use case

What does gaming require from a display?

High refresh rates and low input lag

What does video presentation work prioritize?

Color accuracy and resolution

What does a lobby display focus on?

Visibility and durability

What does a general presentation display balance?

Clarity and affordability

What does pixel density measure?

The number of pixels per inch (PPI) or per centimeter

What does higher pixel density result in?

A crisper and clearer image

What is the formula for calculating PPI?

Pixels divided by inches equals PPI

What is the approximate PPI of a 27-inch 4K display?

About 160 PPI

What is the approximate PPI of a 65-inch 4K display?

About 67 PPI

Why does PPI matter for printing?

The printer's DPI should match the display's PPI for accurate representation

What does refresh rate measure?

How many times the display refreshes per second

What refresh rate is standard for US movies?

24 Hz

What refresh rate is common for TV shows and online videos?

30 Hz

What refresh rate is ideal for gaming and fast-moving content?

60 Hz or higher

What does a higher refresh rate improve?

It reduces stuttering and improves smoothness

What must support a display's desired refresh rate?

The video card and connection type

What does resolution refer to?

The number of pixels horizontally and vertically

What is the resolution of 4K?

3840x2160

What is the resolution of HD?

1920x1080

What resolution is standard for most applications?

HD (1920x1080)

What resolution is ideal for high-detail work like graphics and video editing?

4K (3840x2160)

What is the most common aspect ratio for displays?

16:9

What does color gamut refer to?

The range of colors a display can reproduce

Do human eyes see more colors than most displays can reproduce?

Yes

What color standard is used for web and general use?

sRGB

What color standard offers a wider gamut for professional graphics?

Adobe RGB

What color standard is used in digital cinema and high-end displays?

DCI-P3

What color standard is used for HDTV?

Rec. 709

What should you check in a display's specs regarding color?

The percentage of coverage for each color standard

What kind of color gamut coverage should professional work prioritize?

Higher coverage

Which display technology generally offers better color representation

OLED or LCD?

What LCD technology is used for better color and viewing angles?

IPS (In-Plane Switching)

What does OLED offer compared to LCD?

Superior color accuracy

What do IPS variants like IPS Black improve?

Black levels and color gamut