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參數(shù)資料
| 型號(hào)： | LCX017DLT |
| 廠商： | Sony Corporation |
| 英文描述： | FF-ST4 Basic Series, Type 4 Safety Light Curtains With Automatic Restart |
| 中文描述： | 4.6厘米（1.8型）黑與白液晶面板 |
| 文件頁數(shù)： | 15/26頁 |
| 文件大?。?/td> | 311K |
| 代理商： | LCX017DLT |
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LCX017DLT
5. Flicker
Flicker (F) is given by formula (7). DC and AC (XGA/NTSC: 30Hz, rms, PAL: 25Hz, rms) components of the
panel output signal for gray raster
mode are measured by a DC voltmeter and a spectrum analyzer in
System
II
.
F [dB] = 20log
{
AC component
}
...(7)
DC component
6. Image Retention Time
Apply the monoscope signal to the LCD panel for 60 minutes and then change this signal to the gray scale
of Vsig = 7.0 ± V
AC
(V
AC
: 3 to 4V). Judging by sight at the V
AC
that holds the maximum image retention,
measure the time till the residual image becomes indistinct.
Monoscope signal conditions:
Vsig = 7.0 ± 4.5 or ± 2.0 [V]
(shown in the right figure)
Vcom = 6.6V
7. Cross Talk
Cross talk is determined by the luminance differences between adjacent areas represented by Wi' and
Wi (i = 1 to 4) around a black window (Vsig = 4.5 V/1V).
Cross talk value CTK = Wi'
×
100 [%]
Each input signal voltage for gray raster mode
is given by Vsig = 7.0 ± V
50
[V]
where: V
50
is the signal amplitude which gives
50% of transmittance in V-T characteristics.
Black level
White level
Vsig waveform
7.0V
0V
4.5V
2.0V
4.5V
2.0V
W1 W1
'
W3 W3
'
W2
W2
'
W4
'
W4
–
Wi
Wi
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LCX018 | 1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel |
| LCX018AK | 1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel |
| LCX019AM | 3.4cm (1.32-inch) LCD Panel (with microlens) |
| LCX020 | 1.8cm (0.7-inch) Color LCD Panel |
| LCX020BK | 1.8cm (0.7-inch) Color LCD Panel |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LCX018 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel |
| LCX018AK | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) NTSC/PAL/WID Color LCD Panel |
| LCX019AM | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:3.4cm (1.32-inch) LCD Panel (with microlens) |
| LCX020 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) Color LCD Panel |
| LCX020BK | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.8cm (0.7-inch) Color LCD Panel |
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