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PDF LQ084V3DG01 Data sheet ( Hoja de datos )
| Número de pieza | LQ084V3DG01 | |
| Descripción | Display Module | |
| Fabricantes | Sharp | |
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Technical Document
LCD Specification
LCD Group
LQ084V3DG01 TFT-LCD Module
Product Specification
August 2007
Strong 2 VGA LCD Module featuring
400 nits brightness with 600:1 contrast.
Full Specifications Listing
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
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1 Applicable TFT-LCD module
This specification applies to the color TFT-LCD module, LQ084V3DG01.
LCY-W07805 -2
2 Overview
This module is a color active matrix transmissive LCD module incorporating amorphous silicon TFT (Thin
Film Transistor).
It is composed of a color TFT-LCD panel, driver ICs, control circuits and power supply circuitry and a
backlight unit. Graphics and texts can be displayed on a 640 x RGB x 480 dots panel with 262,144 colors by
feeding 18 bit data signal (6bit/each of R,G,B), 4(four) timing signals, +3.3V DC power supply for TFT-LCD
and AC power supply for backlight.
(Note: Backlight-driving DC/AC inverter is not built in this module.)
・ Fine images with stripe aligned 307,200 pixels on 8.4 inch diagonal screen
・ Adapting a wide viewing angle technology [best viewing angle: 6 o’clock direction]
・ High contrast, thanks to active matrix drive system
・ AG(Anti Glare) polarizing filter
・ Light and slim compact module （12 o’clock direction is also available by the function to flip the screen
horizontally or vertically)
・ Natural coloring reproducibility by employing normally-white-mode, which has good nature in coloring
・ Image inversion both horizontally and vertically
・ This module is adapted to RoHS compliance.
3 Mechanical Specifications
items
specifications
Display size (Diagonal)
Active display area
Pixel format
21.4 (8.4")
170.88 (H) x 128.16 (V)
640(H) x RGB x 480(V)
(1 pixel=R+G+B dots)
Pixel pitch
Pixel configuration
LCD mode
0.267 (H) x 0.267(V)
R,G,B vertical stripe
Normally white/Twisted Nematic
Dimension *
199.5 (W) x 149.5 (H) x 11.6(D)
Mass
400（max）
*. Protrusion such as backlight harness is not included.
Fig.1 shows dimensions of the module.
unit
cm
mm
dot
-
mm
-
-
mm
g
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7 Timing Characteristics of Input Signals
Timing diagrams of input signal are shown in Fig.2.
7.1 Timing Characteristics
Parameter
Symbol
Clock Frequency
1/Tc
“High” time
Tch
“Low” time
Tcl
Data Setup time
Tds
Hold time
Tdh
Min.
-
5
10
5
10
Typ.
25.18
-
-
-
-
Max.
28.33
-
-
-
-
LCY-W07805-8
Unit
MHz
ns
ns
ns
ns
Remark
Hsync Period
TH 30.00 31.78
µs
750 800 900 clock
Pulse width THp 2
96 200 clock
Vsync Period
TV 515 525 560 line
Frequency
1/Tv 50
60
- Hz [Note7-1]
Pulse width
Horizontal display period
Phase difference between
Hsync and clock
Phase difference between
Hsync and Vsync
TVp
THd
THc
TVh
1
640
10
0
- 34 line
640 640 clock
-
Tc-10
ns
- TH-THp clock
Vertical display period
TVs 34
34
34 line
Note7-1) In case of lower frequency, the deterioration of display quality, flicker etc., may occur.
Please use this module in more than 50Hz.(1/Tv)
7.2 Display Position in horizontal direction
Display position in horizontal direction is designated by rising timing of ENAB signal.
Parameter
Symbol MIN
TYP MAX Unit Note
ENAB signal Setup time
Tes
5
-
Tc -10
ns
Pulse width
Tep
2
640 TH-10 clock
Phase difference between Hsync and
ENAB signal
THe
44
- TH-664 clock
When ENAB is fixed to “Low”, the horizontal display will starts from the clock C104 (clock)
as shown in Fig.2. When the phase difference is not greater than 104 clock, hold ENAB terminal
in “High” state for more than (104-THe), otherwise display will start from C104 (clock).
7.3 Display position in vertical direction
Display start position in vertical direction is fixed to the 34th line.
The ENAB signal does not relate to Vertical display position.
7.4 Input signal and display on the screen
Display position of input data
UP
D1,DH1 D2,DH1 D3,DH1
D1,DH2 D2,DH2
D1,DH3
D640,DH1
RGB
D1,DH480
D640,DH480
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