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PDF QD26WL01-01 Data sheet ( Hoja de datos )
| Número de pieza | QD26WL01-01 | |
| Descripción | TFT LCD Module | |
| Fabricantes | Quanta Display | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de QD26WL01-01 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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Prepared by: Date
Nov.11, ‘04
Quanta Display Inc.
SPECIFICATION
Doc. No. QD26WL01-01
Doc. Rev. : 08
Issue Date : Feb.15,’05
Page: 22 pages
( Include cover page,
drawing)
Specification for
TFT LCD Module
Model No. QD26WL01 REV:01
www.DataSheet4U.com
Customer’s Approval
Date
by
Approved
By
1 page  
1. Application
This specification applies to a color TFT-LCD module, QD26WL01
2. Overview
This module is a color active matrix LCD module incorporating amorphous silicon TFT (Thin
Film Transistor). It is composed of a color TFT-LCD panel; driver ICs, control circuit and power
supply circuit and a backlight unit. Graphics and texts can be displayed on a 1280 3 768 dots panel
with 16.7 million colors by using the LVDS (Low Voltage Differential Signaling) interface, 8-bit driving
method and supplying +12V DC supply voltage for TFT-LCD panel driving.
The TFT-LCD panel used for this module has fast response time. A low-reflection and higher-color-
saturation type color filter is also used for this panel. Therefore, high-brightness and high-contrast
image, which is suitable for multimedia use, can be obtained by using this module.
[Features]
1) Brilliant and high contrast image.
2) Wide viewing angle.
3) Fast response time
4) WXGA resolution.
5) LVDS interface.
6) High color saturation
3. General Specifications
Parameter
www.DataSheet4U.Dcoismplay size
Active area
Pixel format
Pixel pitch
Pixel configuration
Display mode
Unit outline dimensions
Weight
Surface treatment
Specifications
66.05 (26") Diagonal
566.40 (H) 339.84 (V)
1280 (H) 768 (V)
(1 pixel = R+G+B dots)
0.4425 (H) 0.4425 (V)
R,G,B vertical stripe
Normally Black
595.4 x 366.4 x 38max
3600 max.
Anti-glare and hard-coating 3H
Unit
cm
mm
Pixel
mm
mm
g
Lamp Quantity
14
pcs
5 Page 
6-2. Backlight driving
The backlight system is a direct-lighting type with 14 CCFT (Cold Cathode Fluorescent Tube).
The characteristics of the lamp are shown in the following table.
Parameter
Symbol Min.
Typ. Max.
Inverter
Unit
Remark
Lamp current
IL 3.8
4.3 4.8 mArm Not include current
s loss
Lamp voltage
V L 850
950 1050 Vrms
Lamp power consumption
PL
4.09
Note2 IL=4.3mA
Lamp frequency
FL 46
51 56 kHz Note3
Established starting voltage
Vs
1400 Vrms Ta=25
1820 Vrms Ta=0
Note4
Lamp life time
LL 50000
hour Note5
Note1 Lamp current is measured with current meter for high frequency as shown below.
CN3
www.DataSheet4U.com
Out put
CN1
CN2 7
CN3
Note2
Note3
Note4
Note5
Calculated Value for reference ( IL V L)
Lamp frequency may produce interference with horizontal synchronous frequency, and this
may cause beat on the display. Therefore lamp frequency shall be detached as much as
possible from the horizontal synchronous frequency and from the harmonics of horizontal
synchronous to avoid interference.
The voltage above this value should be applied to the lamp for more than 1 second to start-
up. Otherwise the lamp may not be turned on.
The life is determined as the time at which luminance of the lamp is 50% compared to that
of
initial
value
at
the
typical
lamp
current
on
condition
of
continuous
operating
at
25
±
2
C.
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet QD26WL01-01.PDF ] | |
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