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LCX021AM 데이터시트(PDF) 12 Page - Sony Corporation

부품명 LCX021AM
상세설명  4.1cm (1.6-inch) LCD Panel (with microlens)
PDF  24 Pages
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제조업체  SONY [Sony Corporation]
홈페이지  http://www.sony.co.jp
Logo SONY - Sony Corporation

LCX021AM 데이터시트(HTML) 12 Page - Sony Corporation

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1. Contrast ratio
Contrast Ratio (CR) is given by the following formula (1).
CR =
L (White)
... (1)
L (Black)
L (White): Surface luminance of the TFT-LCD panel at the input signal amplitude VAC = 0.5V
L (Black): Surface luminance of the panel at VAC = 4.5V
Both luminosities are measured by System I.
– 12 –
LCX021AM
<Electro-optical Characteristics Measurement>
(6) Optical measurement systems
• Measurement system I
Elliptic mirror
Relay lens system
B
R
G
Dichroic mirrors
Fresnel lens
LCD panel
Projection lenses
Screen
100W lamp angle distribution
Panel incident light dispersion angle [ ° ]
0.0
1.0
2.0
3.0
3.5
4.0
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
• Measurement system II
Light Detector
Measurement
Equipment
Optical fiber
LCD panel
Light receptor lens
Drive Circuit
Light
Source
Basic measurement conditions
(1) Driving voltage
HVDD = 15.5V, VVDD = 15.5V,
VVC = 7.0V, Vcom = 6.6V
(2) Measurement temperature
25°C unless otherwise specified.
(3) Measurement point
One point in the center of the screen
unless otherwise specified.
(4) Measurement systems
Two types of measurement systems
are used as shown below.
(5) Video input signal voltage (Vsig)
Vsig = 7.0 ± VAC [V]
(VAC: signal amplitude)



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