Product Specification

21 / 31

LM185WH2

Liquid Crystal Display

Ver. 1.0

JUN., 21, 2010

FIG. 9 Response time

4. Response time is the time required for the display to transition from black to white

(Decay Time, Tr

The sampling rate is 2,500 sample/sec. For additional information see FIG. 9.

The response time is defined as the following figure and shall be measured by

switching the input signal for each gray to gray.

5. Viewing angle is the angle at which the contrast ratio is greater than 10 or 5. The angles are

determined for the horizontal or x axis and the vertical or y axis with respect to the z axis

which is normal to the LCD surface. For more information see FIG. 10 .

FIG. 10 Viewing angle

100

90

10

0

[%]

Optical

response

white

black

white

Notes :

<Dimension of viewing angle range>

Normal

Y

E

φ

θ

φ = 0°, Right

φ = 180°, Left

φ = 270°, Down

φ = 90°, Up

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