46cm COLOR TFT-LCD MODULE
LIQUID CRYSTAL DISPLAY DIVISION
PRODUCT INFORMATION
FEATURES
(1) 18.1”SXGA display size for LCD Monitor
(2) LVDS interface system
(3) With inverter
MECHANICAL SPECIFICATIONS
Item Specifications
Dimensional Outline (typ.) 389.0(W) x 317.2(H) x 34.0 typ.(D) mm
Number of Pixels 1280(W) x 1024(H) pixels
Active Area 359.0(W) x 287.2(H) mm
Pixel Pitch 0.2805(W) x 0.2805(H)
Weight (approximately) 3,300 g
Backlight Sidelight type, Six Lamps
ABSOLUTE MAXIMUM RATINGS
Item Min. Max. Unit
Logic Supply Voltage (VDD) -0.3 13.2 V
Inverter Supply Voltage (V
Input Signal Voltage (VIN) -0.3 3.3 V
Operating Temperature 0 50 °C
Storage Temperature -20 60 °C
Storage Humidity 10 90 %RH
) -0.3 13.2 V
INV
(18.1 TYPE)
LTM18C161S
(a-Si TFT)
TENTATIVE
ELECTRICAL SPECIFICATION
Item Min. Typ. Max. Unit Remarks
Logic Supply Voltage (VDD) 11.4 12 12.6 V
Inverter Supply Voltage (V
) 11.4 12 12.6 V
INV
Differential Input High Threshold(VTH) •–1 --- •–1 V
Differential Input High Threshold(VTL) •–1 --- •–1 V
(IDD) --- 670 840 mACurrent Consumption
(I
) --- 3.0 3.3 A
INV
Logic --- 8 10 W Vin=12VPower Consumption
Inverter --- 36 40 W Vin=12V
*1 : Refer to LVDS specifications of SN75LVDS82(Receiver)/SN75LVDS83 by Texas Instruments Corporation.
OPTICAL SPECIFICATION (Ta=25°C)
Item Min. Typ. Max. Unit Remarks
Contrast Ratio (CR) 300 --- ---
(Tr) --- 30 --- ms (10% to 90%)Response Time
(Td) --- 30 --- ms (10% to 90%)
*2 : V
: Backlight control voltage (from 0V to 4V)
DIM
V
= 0V : Brightness MAX.
DIM
V
= 4V : Brightness MIN.
DIM
--- (23.5) (47.0) cd/m
--- (235) --- cd/m
2
2
V
DIM
V
DIM
= 4V *2Luminance (L)
= 0V *2
*The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
Toshiba or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Toshiba or others.
*The information contained herein may be changed without prior notice. It is therefore advisable to contact Toshiba before
proceeding with the design of equipment incorporating this product.
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1999-4-26(Ver.0.3)
DIMENSIONAL OUTLINE (FRONT)
LTM18C161S
Unit : mm
Standard tolerance : 0.6
(10x) M3
38.6240
34
26
(10x) 23
60 45.5
11
(10x) 19
11
317.2
287.232 (Active Area)
(10x) 20
(2x) 104.4(2x) 106.4
295.2 (Bezel Opening)
INVERTER CARD
Active Area Center
389
(2x) 192.5
367 (Bezel Opening)
359.04 (Active Area)
(2x) 96.3
(2x) 98.3
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1999-4-26(Ver.0.3)
LTM18C161S
DIMENSINAL OUTLINE (REAR)
FRONT SURFACE OF BEZEL
2.4
Unit : mm
Standard tolerance : 0.6
SECTION A-A
(2x) 224
(10x) 1
A
(3x) 138
(8x) 6.5
(8x) M2.5
(3x) 37.5
(8x) 6.5
(2x) 28.3
A
86.7 13.3
114
156.7
(2x) 228
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1999-4-26(Ver.0.3)
LTM18C161S
BLOCK DIAGRAM
LCD Module
Interface Signal
Connector
(30pin)
Interface card
Gatearray
+12V
LVDS
X-card
VcontIN
Backlight Signal
Connector (8pin)
+12V
VDIM
BLON
Y- card
-L
TFT/LCD
Array/Cell
1280•~1024
Backlight unit
Inverter card
Y- card
-R
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1999-4-26(Ver.0.3)
LTM18C161S
TIMING CHART
Thf
m
Thd
Tv
1 2 3
Tvb Tvf
Tha
0 2 n-4 n-2
Tck
n-1n-3
Thd
31
Tdh
Tck
Tds
Thb
Tva
Th
Tha
(1) Vsync, Hsync and Display Ti mi ng
Vsync
1999-4-26(Ver.0.3)
Hsync
DSPTMG
(2) Vi deo si gnal and Dot clock
DEO(EVEN)
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DEO(ODD)
DOTCLK
DSPTMG
Hsync