T315HW04_V8 AUO, T315HW04_V8 Datasheet - Page 18

• Manufacturer Part Number: T315HW04_V8
• Description: LCD Module
• Manufacturer: AUO

1. Contrast Ratio (CR) is defined mathematically as:
2. Surface luminance is luminance value at point 5 across the LCD surface 50cm from the surface with all pixels
3. The variation in surface luminance, δ WHITE is defined (center of Screen) as:
4. Response time T
4. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined for the
FIG. 2 Luminance
© Copyright AUO Optronics Corp. 2009 All Rights Reserved.
displaying white. From more information see FIG 2. When lamp current I
the luminance with all pixels displaying white at center 5 location.
luminance ratio (0%,25%,50%,75%,100% brightness matrix) and is based on F
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 FIG3.
δ
WHITE(9P)
Start
Response Time
Measured
= Maximum(L
Contrast Ratio=
100%
25%
50%
75%
0%
γ
is the average time required for display transition by switching the input signal for five
on1
100% to 0%
, L
25% to 0%
50% to 0%
75% to 0%
on2
Surface Luminance of
Surface Luminance of
0%
,…,L
on9
)/ Minimum(L
100% to 25%
50% to 25%
75% to 25%
0% to 25%
25%
on1
H/2
H/6
L
L
, L
on5
off5
on2
100% to 50%
25% to 50%
75% to 50%
0% to 50%
,…L
Target
V/6
50%
on9
1
4
7
T315HW04 V8 Product Specification
)
H
= 11mA. L
100% to 75%
25% to 75%
50% to 75%
0% to 75%
2
5
8
V
v
75%
=60Hz to optimize.
WH
V/2
=Lon5 where Lon5 is
3
6
25% to 100%
50% to 100%
75% to 100%
0% to 100%
Page 18 / 29
100%
www.DataSheet4U.net
Rev. 0.4
H