IMES M121-55HBA Specification
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TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
Monitor Development
Display & Development Division
IMES Co., Ltd.
TFT Color LCD Module M121-55HBA Product Specifications
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30.8cm(12.1inch) SVGA(800x600)
JUL 31, 2001
Rev. & date Content of change
Rev.1.0 FEB 15, 2001 Initial Release
Rev.2.0 APR 27, 2001 PDF file
Rev.3.0 JUL 31, 2001 EC correction
Prepared by E. Hiratsuka
Approved by M.Ozawa
1/19
P/N: 7BD55HBA
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EC : 6V22060
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Global LCD Panel Exchange Center
TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
Scope
M121-55HBA is a TFT LCD color module to be designed to realize the largest screen on A4 size notebook
style personal computer, PC monitor and industry application. In addition to its large screen, the
characteristics of this module are high luminance, light weight, slim/thin outline, low power consumption and
high resolution of SVGA (800x600) capability.
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Features Application
. 30.8cm(12.1 inch) diagonal . Notebook PCs
. Native 262k colors (R/G/B 6 bit each) . Monitors
. SVGA 800 x 600 pixels
. Low Reflection (Black Matrix)
. Two lamps backlight
2
. 360 cd/m
. 278mm x 205mm x 13mm typ.
(Need min. 3mm clearance from lamp cables)
. 475 g typ.
. 8.29 W typ.
Notes
high luminance
. The construction of M121-55HBA is to add a TTL RGB to LVDS (SN85LVDS84A) conversion
card to M121-55DB (LVDS input) TFT LCD Module.
This module does not contain an inverter card for backlight.
The LCD cell is supplied from IBM.
2/19
P/N: 7BD55HBA
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EC : 6V22060
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Global LCD Panel Exchange Center
TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
1. Characteristics Summary
Screen Diagonal 30.8cm (12.1")
Active Area 246.0mm(H) x 184.5mm(V)
Pixel Format 800(x3) x 600
Pixel Pitch 0.3075(per one triad) x 0.3075
Pixel Arrangement R,G,B Vertical Stripe
Display Mode Normally White
White Luminance 360 cd/m2 typ.
Contrast Ratio 200 : 1 typ.
Viewing Angle
[Degrees]
K:Contrast Ratio Vertical (Upper) 15 min
Optical Rise Time/Fall Time 30 msec typ.
Nominal Input Voltage
VDD +3.3 V
Power Consumption (w/o inverter)
(VDD line + two lamps input line) 8.29 W typ.
Weight 475 grams typ.
Physical Size 278mm x 205mm x 13mm typ.
Electrical Interface Digital Video Signals(6-bit for each
Supported colors Native 262k colors
Screen Criteria DOT defect:
Backlight lamp life
(Luminance becomes half value of initial
value.)
Temperature Range
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(CFL Discharge Current = 5.5 mA
Horizontal (Right) 50 min
K>=10 (Left) 50 min
K>=10 (Lower) 30 min
(Need min 3mm clearance from lamp cables.
color R/G/B)
Sync. Signal (x4)
LIT : 6
UNLIT : Total DOT Defect : 15
Double LIT : 2
Double UNLIT : -
Distance LIT : 3 , 20mm
Line Defect:
No line Defect
30,000 Hours under following condition.
- Temp = 25 degC
- Continuos power on
rms
x2)
Operating
Storage
+0 to +50 degC
-20 to +60 degC
3/19
P/N: 7BD55HBA
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TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
2. Absolute Maximum Ratings
Electrical Absolute Maximum Ratings
Rating Symbol Value Unit Conditions
Supply Voltage VDD -0.3 to +4.0 V
Lamp ignition voltage Vcfl 1500 Vrms At 0 degreeC
CFL Discharge Current Icfl 6.0 mArms Exclude inrush current
CFL Inrush Current Ircfl 30 mA0-p With Max. duration = 50 (mSec)
CFL Driving Frequency Fcfl 30 to 70 kHz At 25 degreeC
Static Electricity Operators should be grounded in
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handling the TFT LCD Module
Environmental Absolute Maximum Ratings
Rating Symbol Value Unit Conditions
Storage Temperature TST -20 to +60 degC At the glass surface
Operation Temperature TOP 0 to +50 degC At the glass surface
Operation Humidity 8 to 95 %RH Max wet bulb temp. 29 degC
No condensation
Vibration 1.5 G 10-200Hz,X,Y,Z (Note1)
Trapezoidal Shock 50 G 18msec, +/-X,Y,Z (Note1)
Corrosive Gas Not Acceptable
Note 1: At testing Vibration and Shock, the fixture in holding the Module to be tested have to be hard rigid
enough so that the Module would not be twisted or bent by the fixture.
4/19
P/N: 7BD55HBA
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TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
3. Color Arrangement
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800TH
TRIAD
1ST
LINE
600TH
LINE
R G B
R G B
R G B
. .
. .
. .
. .
. .
. .
. .
R G B
R G B
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
R G B
R G B
R G B
. .
. .
. .
. .
. .
. .
. .
R G B
R G B
5/19
P/N: 7BD55HBA
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EC : 6V22060
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Global LCD Panel Exchange Center
TFT LCD Module M121-55HBA Doc No. : DL2-55Z-03
4. Block Diagram
LCD-DRIVE
Connector (41pin) Y-Driver Backlight Unit
6 bit color data
for R/G/B
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LCD DRIVE
CARD
TFT ARRAY / CELL
DTCLK
DSPTMG
Hsync
Vsync
VDD
GND
LCD
Controller
DC-DC
Converter
800 (R/G/B) x 600
X-Driver
Lamp
Connector
(3pin)
6/19
P/N: 7BD55HBA
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EC : 6V22060
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