T140VN01 AU_OPTRONICS, T140VN01 Datasheet - Page 16

• Manufacturer Part Number: T140VN01
• Description: COLOR TFT LCD MODULE
• Manufacturer: AU_OPTRONICS

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©Copyright AU Optronics, Inc.
January, 2003 All Rights Reserved.
No Reproduction and Redistribution Allowed.
Note:
1. Contrast Ratio (CR) is defined mathematically as:
2. Surface luminance is luminance value at point 1 across the LCD surface 50cm from the
3. The variation in surface luminance, δWHITE is defined (center of Screen) as:
4. Response time is the time required for the display to transition from white to black (Rise Time,
surface with all pixels displaying white. From more information see FIG 4-2. When I
L
center 1 location.)
Tr
WH
R
) and from black to white (Decay Time, Tr
=450cd/㎡(typ.) L
δ
Contrast ratio (CR)=
WHITE(5P)
=Maximum(L
WH
=Lon1 (Where Lon1 is the luminance with all pixels displaying white at
Fig.4-2 Optical measurement point
Fig.4-3 Response time
Brightness on the "white" state
Brightness on the "black" state
on1
, L
on2
T140VN01 Ver.0.1
http://www.fineprint.com
,…,L
D
). For additional information see FIG 4-3.
on5
)/Minimum(L
on1
, L
on2
,…L
on5
15/24
BL
)
= 5.5mA,