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PDF M220Z1-L0A Data sheet ( Hoja de datos )
| Número de pieza | M220Z1-L0A | |
| Descripción | TFT LCD Module | |
| Fabricantes | Chi Mei | |
| Logotipo |  |
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Global LCD Panel Exchange Center
www.panelook.com
Issued Date: May. 10, 2010
Model No.: M220Z1-L0A
Approval
TFT LCD Approval Specification
MODEL NO.: M220Z1-L0A
Customer :
Approved by :
Note :
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2010-05-13
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2010.05.13
Director Accept
1 / 29
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1 page  
Global LCD Panel Exchange Center
www.panelook.com
Issued Date: May. 10, 2010
Model No.: M220Z1-L0A
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
The M220Z1-L0A model is a 22 inch wide TFT-LCD slimming module with a 2-CCFL Backlight Unit and
a 30-pin 2ch-LVDS interface. This module supports 1680 x 1050 WSXGA+ (16:10 wide screen) mode and
displays up to 16.7 millions colors. The inverter module for the Backlight Unit is not built in.
1.2 FEATURES
- Super wide viewing angle
- High contrast ratio (typical 1,000:1)
- Fast response time
- High color saturation (EBU Like Specifications)
- WSXGA+ (1680 x 1050 pixels) resolution
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- RoHS compliance.
- Lower power consumption
- Halogen Free
1.3 APPLICATION
- Workstation & desktop monitor
- Display terminals for AV application
1.4 GENERAL SPECIFICATI0NS
Item
Diagonal size
Active Area
Bezel Opening Area
Driver Element
Pixel Number
Pixel Pitch
Pixel Arrangement
Display Colors
Transmissive Mode
Color saturation
Surface Treatment
Module Power Consumption
Specification
558.68
473.76x296.1
477.7 (H) x 300.1 (V)
a-Si TFT active matrix
1680 x R.G.B. x 1050
0.282(H) x 0.282(V)
RGB vertical stripe
16.7 millions
Normally White
72% NTSC
Hard coating (3H), AG (Haze 25%)
16.61
Unit
mm
mm
mm
-
pixel
mm
-
color
-
-
-
Watt
Note
(1)
-
-
-
-
-
-
-
-
(2)
1.5 MECHANICAL SPECIFICATIONS
Item
Min.
Typ.
Max.
Unit Note
Horizontal(H)
493.2
493.7
494.2
mm
Module Size Vertical(V)
319.6
320.1
320.6
mm (1)
Depth(D)
---
11.8
12.3
mm
Weight
---
2200
2300
g
I/F connector mounting
The mounting inclination of the connector makes
position
the screen center within ±0.5 mm as the horizontal.
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Please refer to sec.3.1 & 3.2 for more information of power consumption
5 / 29
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Issued Date: May. 10, 2010
Model No.: M220Z1-L0A
Approval
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the
condition Ta = 25 ±2 oC and IL = 7.5 mArms until one of the following events occurs:
(a) When the brightness becomes Љ 50% of its original value.
(b) When the effective ignition length becomes Љ 80% of its original value.
(The effective ignition length is a scope that luminance is over 80% of that at the center point.)
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
inverter must have specifications for the modularized lamp. The performance of the Backlight,
such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter
for the lamp. All the parameters of an inverter should be carefully designed to avoid producing too
much current leakage from high voltage output of the inverter. When designing or ordering the
inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the
inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module
should be operated in the same manners when it is installed in your instrument.
The output of the inverter must have symmetrical (negative and positive) voltage waveform and
symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter
which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may
produce interface with horizontal synchronous frequency and as a result this may cause beat on the
display. Therefore lamp frequency shall be as away possible from the horizontal synchronous
frequency and from its harmonics in order to prevent interference.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its
leakage current.
a. The asymmetry rate of the inverter waveform should be 10% below;
b. The distortion rate of the waveform should be within ¥2 ± 10%;
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
* Asymmetry rate:
I p | I p – I –p | / Irms * 100%
I -p * Distortion rate
I p (or I –p) / Irms
11 / 29
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| PDF Descargar | [ Datasheet M220Z1-L0A.PDF ] | |
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