LC151X01 PHILIPS [NXP Semiconductors], LC151X01 Datasheet - Page 17

• Manufacturer Part Number: LC151X01
• Description: 15.1 Title XGA TFT LCD
• Manufacturer: PHILIPS [NXP Semiconductors]

Notes 1. Contrast Ratio(CR) is defined mathematically as :
Ver. 0.2
3. The variation in surface luminance , WHITE is defined as :
Contrast Ratio =
2. Surface luminance is luminance value at point 1 across the LCD surface 50cm
L
4. Response time is the time required for the display to transition from to black(Rise Time, Tr
and from black to white(Decay Time, Tr
5. Viewing angle is the angle at which the contrast ratio is greater than 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 4.
6. Gray scale specification
from the surface with all pixels displaying white. For more information see FIG 2.
When I
WH
Where L
WHITE = Maximum(L
= = L
BL
=8mA, L
on1,
on1
to L
Where L
Gray Level
on5
WH=
Surface Luminance with all white pixels
Surface Luminance with all black pixels
L111
L127
L143
L159
L175
L191
L207
L223
L239
L255
L15
L31
L47
L63
L79
L95
L0
are the luminance with all pixels displaying white at 5 locations
330cd/m
on1
on1
,L
is the luminance with all pixels displaying white at center 1 location.
on2
2
(Min.) 400cd/m
, L
Product Specification
on3
, ...... , L
Mar.06. 2002
D
). For additional information see FIG 3.
on5
2
) / Minimum(L
(Typ.)
Luminance [%] (Typ)
on1
,L
on2
0.22
0.36
0.85
2.13
4.30
7.43
11.4
16.4
22.1
28.7
36.5
45.2
55.9
66.9
79.0
91.2
100
, L
on3
, ..... , L
Liquid Crystal Display
on5
)
LC151X01
17 / 27
R
)