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PDF QD23WL04 Data sheet ( Hoja de datos )
| Número de pieza | QD23WL04 | |
| Descripción | TFT LCD Module | |
| Fabricantes | Quanta | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de QD23WL04 (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
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Prepared by: Date
11/07/2003
Preliminary
Quanta Display Inc.
SPECIFICATION
Doc. No. QD23WL04-01
Doc. Rev. : 02
Issue Date :12/12/2003
Page: 21 pages
( Include cover page,
drawing)
Specification for
TFT LCD Module
Model No. QD23WL04 REV:01
Customer’s Approval
Date
by
Approved
By
1 page  
Quanta Display Inc
1. Application
This specification applies to a color TFT-LCD module, QD23WL04
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 very high aperture ratio. 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 the LCD TV,HDTV and multimedia use, can be obtained by using this module.
[Features]
1) High aperture panel; high-brightness
2) Brilliant and high contrast image.
3) High speed response
4) WXGA resolution. 15:9
5) LVDS interface.
6) ASV technology
7) Wide viewing angle.
3. General Specifications
Parameter
Display size
Active area
Pixel format
Pixel pitch
Pixel configuration
Display mode
Unit outline dimensions
Thickness
Weight
Surface treatment
Specifications
58.44 (23") Diagonal
501.12 (H) 300.67 (V)
1280 (H) 768 (V)
(1 pixel = R+G+B dots)
0.3915 (H) 0.3915 (V)
R,G,B vertical stripe
Normally Black
528 x 326
Max. 38.6
Max. 2700
Anti-glare and hard-coating 3H
Unit
cm
mm
Pixel
mm
mm
mm
g
Lamp Quantity
12
pcs
5 Page 
Quanta Display Inc
inverter, please make sure that a poor lighting caused by the mismatch of the backlight and
the inverter (miss-lighting, flicker, etc.) never occur. When you confirm it, the module
should be operated in the same condition as it is installed in your instrument.
Note7 The lamp wire length is 19+/-1mm(from AL back cover surface to connector, not including
connector length)
6-3 Backlight inverter
6-3-1 Backlight inverter connector and pin assignments
Inverter connector CN1 : S12B-PH-SM3-TB (JST) or Equivalent
Mating connector : PHR-12(JST) or Equivalent
CN1 : Inverter connector pin assignments
Pin No. Symbol Description
1 VDD Power Input +24V
2 VDD Power Input +24V
3 VDD Power Input +24V
4 NC Not connection
5 PWSEL Select of luminance control signal method
6 BRTP PWM signal
7 BRTI Luminance by voltage method
8 BRTC Backlight On/OFF signal
9 NC Not connection
10 GND Ground
11 GND Ground
12 GND Ground
6-3-2. Inverter Electrical Characteristics
Remark
See Luminance Control
See Luminance Control
See Luminance Control
High : On , Low: Off
Connected to metal frame
Parameter Symbol
Min.
Typ.
Max.
Unit
Notes
Power Supply VDDB
24
Vdc
Input Voltage
Power Supply IDDB
2160
mA TBD
Input Current
Power
PB
51.84
W TBD
Consumption
6.4 Luminance Controls
Method
Adjustment and Luminance Ratio
Voltage
Adjustment – Continuous adjustment of
control
Luminance by adjusting the voltage of
BRTI within the rated range.
PWSEL
High
BRTP
Open
Remark
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet QD23WL04.PDF ] | |
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