SPEC No.

LCY-12T09302A

MODEL No.

LS013B4DN01

PAGE

19

[Remark7-1] Defintion of Viewint Angle

[Remark7-2] Defintion of Contrast Retio

Contrast ratio(CR) ＝

[Remark7-4] Respons time (Change in reflection ratio)

It’s difined by the time change of optical receiver output when signal is input to display white or black

Reflection intensity in white display

Reflection intensity in black display

100%

90%

τｄ

Time

τｒ

10%

0%

White

Black

White

6 o’clock

Normal

Δθ

21

Δθ

22

Δθ

12

Δθ

11