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PDF G260J1-L05 Data sheet ( Hoja de datos )
| Número de pieza | G260J1-L05 | |
| Descripción | TFT LCD Module | |
| Fabricantes | CHI MEI | |
| Logotipo |  |
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Issued Date: Jul 19, 2010
Model No.: G260J1-L05
Approval
TFT LCD Approval Specification
MODEL NO.: G260J1- L05
Customer:
Approved by:
Note:
2010-07-28
08:35:36
APPL
Director Accept
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Version 2.0
1 page  
Issued Date: Jul 19, 2010
Model No.: G260J1-L05
Approval
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item
Symbol
Storage Temperature
Operating Ambient Temperature
Shock (Non-Operating)
Vibration (Non-Operating)
TST
TOP
SNOP
VNOP
Value
Min. Max.
-20 60
0 50
- 40
- 1.5
Unit
ºC
ºC
G
G
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max.
Relative Humidity (%RH)
100
90
80
Note
(1)
(1), (2)
(3), (5)
(4), (5)
60
Operating Range
40
20
10 Storage Range
-40 -20
0 20 40 60 80
Temperature (ºC)
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 300 Hz, 10min/cycle, 3 cycles each X, Y, Z.
Note (5) At testing Vibration and Shock, the top and bottom side of the module must be held by the bracket.
The fixture in holding the module has to be hard and rigid enough so that the module would not be
twisted or bent by the fixture.
The fixing condition is shown as below:
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Issued Date: Jul 19, 2010
Model No.: G260J1-L05
Approval
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
Ip
I -p
* Asymmetry rate:
| I p – I –p | / Irms * 100%
* Distortion rate
I p (or I –p) / Irms
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