T15C1 ACER, T15C1 Datasheet - Page 17

• Manufacturer Part Number: T15C1
• Description: COLOR TFT LCD MODULE
• Manufacturer: ACER

Note (1) Definition of Viewing Angle ( x, y):
Note (2) Definition of Contrast Ratio (CR):
Note (3) Definition of Response Time (T
The contrast ratio can be calculated by the following expression.
6 o’clock
Response
y-
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5).
Optical
= 90º
X-
100%
90%
10%
= 90º
0%
y-
Gray Level 63
x-
T
F
R
, T
F
):
y-
x = y = 0º
Normal
x-
Gray Level 0
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y
x
y+
T
R
12 o’clock direction
y+
= 90º
x+
Gray Level 63
Time
X+
Issued Date:Dec.8’2000
= 90º
Model No.: M150X1
Approval
Version 2.0