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參數(shù)資料
| 型號： | LCX028BMT |
| 廠商： | Sony Corporation |
| 英文描述： | 4.6cm (1.8-inch) Black-and-White LCD Panel |
| 中文描述： | 4.6厘米（1.8英寸），黑與白液晶面板 |
| 文件頁數(shù)： | 13/25頁 |
| 文件大?。?/td> | 365K |
| 代理商： | LCX028BMT |
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LCX028ALT
<Electro-optical Characteristics Measurement>
Measurement system
I
Measurement system
II
Luminance
Meter
Measurement
Equipment
Light Detector
Measurement
Equipment
Screen: Made by Sony (VPS-120FH: Gain 2.8, Glass Beaded Type) or equivalent
Projection lens: Focal distance 80mm, F1.9
Light source: 155W metal Haloid arc lamp (Color temperature 7500K ± 500)
(
×
24, Sensor area: 7mm
φ
)
Polarizer: Nitto Denko’s EG-1224DU or Polatechno’s SKN-18242T or equivalent
Optical fiber
LCD panel
Light receptor lens
Drive Circuit
Light
Source
Basic measurement conditions
(1) Driving voltage
HV
DD
= 15.5V, VV
DD
= 15.5V
VVC = 7.0V, Vcom = 6.5V
(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 ± V
AC
[V] (V
AC
= signal amplitude)
S
LCD Projector
Approx. 2000mm
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 center of the screen at the input signal amplitude V
AC
= 0.5V.
L (Black): Surface luminance of the center of the screen at V
AC
= 4.5V.
Both luminosities are measured by System
I
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LCX029CNT | 2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX029CPT | 2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX029CST | 2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX032ANB | 1.1cm (0.44 Type) NTSC/PAL Color LCD Panel |
| LCX032 | 1.4cm (0.44 Type) NTSC/PAL Color LCD Panel |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LCX029CNT | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX029CPT | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX029CRT | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:XGA Data Projector LCD Product Line Featuring the Industry`s Highest Optical Transmittance in 1.8, 2.3, and 3.3 cm Size Panels |
| LCX029CST | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:2.3cm (0.9 Type) Black-and-White LCD Panel |
| LCX032 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1.4cm (0.44 Type) NTSC/PAL Color LCD Panel |
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