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Product Specifications Liquid Crystal Displays Group
LQ231U1LW01
TFT-LCD Module
Spec. Issue Date: Apr. 22, 2005 No: LD-17428
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(REVISION HISTORY)
Revision Date Nov.22,2001 Prepared Nagatani Checked K.Tanaka Approved T.Naka Summary
01A 02B
1st issue Apply response time improvement circuit
Jan.15,2002
Nagatani
K.Tanaka
T.Naka
6 03B Apr.22,2005
Miyamoto
T.Ito
F.Yamada
Change manufacture to SHARP.
DATE DOCUMENT CONTROL SECTION
04 20020822 06 20050422
Nakashima Nagatani Miyamoto
K.Tanaka T .Ito K.Tanaka
ReviseP2,4, 17,23-39 Add 03B, Reviced P . 3,,22, 24,25, 30, 31, 34, 35, 37 ReviseP23 Nagatani K.Tanaka
LQ231U1LW01 (FLC59UXC8V-02 A)
LD-17428 SHARP CORPORATION 1 39
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05 20030311 Nagatani 20011122 Nakashima
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(CONTENTS)
Applications Product name and model number Overview Mechanical specifications Electrical specifications Absolute maximum ratings Recommended operating conditions Electrical characteristics Optical specifications Interface specifications Signal description Color data assignment Input signal timing Correspondence between data and display position Power supply sequence Backlight specifications Backlight pin configuration Inverter characteristics Life Environmental specifications Indications Packaging specifications Warranty Precautions Precaution for use Miscellaneous
DATE DOCUMENT CONTROL SECTION
LQ231U1LW01 (FLC59UXC8V-02 A)
LD-17428 SHARP CORPORATION 2
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Applications 23.1 -UXGA TFT-LCD This specification is applied to the 23.1-inch (59cm) diagonal UXGA TFT-LCD module. Product name and model number Product name Model name UXGA TFT-LCD Color TFT-LCD module supporting UXGA 6 LQ231U1LW01 (FLC59UXC8V-02 A)
Overview LCD 3(RGB) , , LCD UXGA RGB , LCD *MVA: Multi-domain Vertical Alignment This LCD module is a display device using a TFT active-matrix liquid crystal panel with 23.1-inch (59 cm) diagonal screen and 1600x1200 pixels. By applying Fujitsu’s proprietary *MVA-LCD technology, this LCD module features high image quality with wide viewing angle
DATE DOCUMENT CONTROL SECTION
TFT 1,200 ( , 160 ), 59cm (500:1) (LDI) , , +5V DC (
, *MVA ,
1,600 1,677
)
(160 degrees from all directions) and high contrast ratio (500:1 direct on-axis direction). Total number of color is 16.77 million, which makes possible the reproduction of natural color. This LCD module has a digital RGB interface (LDI) supporting UXGA screen format. Since this LCD module operates under non-interlaced data enable mode, either Hsync or Vsync signal is unnecessary, and images are displayed on the screen by controlling a data enable signal under specified timing. The supply voltage required for the operation of this LCD module is +5V DC (without power supply for backlight).
LQ231U1LW01 (FLC59UXC8V-02 A)
06 20050422 Miyamoto Change Product name
LD-17428 SHARP CORPORATION 3
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Input signals
Gate Driver
LDI
TFT color LCD panel
1600×3(RGB)×1200
DC/DC Converter
Data driver +5V DC
Bias voltage supply circuit
Back light
+12V DC Vcnt VVR
Inverter circuit
Figure 3-1 Mechanical specifications LCD 4-1 Table 4-1 shows the mechanical specifications. Table 4-1 Item Dimensions Display Resolution Display Dot Area Dot Pitch Aspect Ratio Back light Weight FG-SG (*1) (*2) Specifications 530.0 (1,600 432.8 RGB) 32.5 typ 1,200
Block Diagram
Mechanical specifications Unit mm *1 Remark
470.4 (0.098 1
352.8 0.294
mm mm
RGB) : 1
DATE DOCUMENT CONTROL SECTION
Side-edge type 5,500max Short-circuited g
*2
For details on dimensions, see dimensional outline drawing. (see page 37-39) ( 2.6 6 lamps) Back-light includes one inverter. LQ231U1LW01 (FLC59UXC8V-02 A) LD-17428 SHARP CORPORATION 4
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Electrical specifications Absolute maximum ratings Table 5-1 shows the absolute maximum ratings. Table 5-1 Item Symbol
CC
Absolute maximum ratings Condition Ta=25 Ta=25 Ta=25 -0.3 -0.3 -0.3 -0.3 6.0 14 3.6 Vinv Unit V V V V
Supply Voltage
INV
Signal Voltage Control Voltage Brightness Control Voltage LDI Power down cnt
Ta=25
VR
Ta=25
0
4.0
V
PD
Ta=25
-0.3
+5.5
V
Recommended operating conditions Table 5-2 shows the recommended operating conditions. Table 5-2 Item Supply Voltage (Logic) Recommended operating conditions Symbol
CC
Unit 4.75 5.0 5.25 V
Supply Voltage (Inverter)
DATE DOCUMENT CONTROL SECTION
CC
INV
10.8
12.0
13.2
V
Ripple Voltage
RP1
50
mV
LQ231U1LW01 (FLC59UXC8V-02 A)
LD-17428 SHARP CORPORATION 5
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Electrical specification
Table 5-3 shows the electrical specification. Whil.