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Global LCD Panel Exchange Center www.panelook.com
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center www.panelook.com
LB190E01
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS 6
1) ELECTRICAL CHARACTERISTICS 6
2) INTERFACE CONNECTIONS 9
3) SIGNAL TIMING SPECIFICATIONS 13
4) SIGNAL TIMING WAVEFORMS 14
5) POWER SEQUENCE 16
4 OPTICAL SFECIFICATIONS 17
5 MECHANICAL CHARACTERISTICS 20
6 RELIABILITY 23
7 INTERNATIONAL STANDARDS 24
1) SAFETY 24
2) EMC 24
8 PACKING 25
1) DESIGNATION OF LOT MARK 25
2) PACKING FORM 25
9 PRECAUTIONS 26
1) MOUNTING PRECAUTIONS 26
2) OPERATING PRECAUTIONS 26
3) ELECTROSTATIC DISCHARGE CONTROL 27
4) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 27
5) STROAGE 27
6) HANDLING PRECAUTIONS FOR PROTECTION FILM 27
Ver. 1.1 Oct. 08. 2008 2 / 27
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Global LCD Panel Exchange Center www.panelook.com
LB190E01
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Date Page Description
1.0 Oct.31.2007 Final Specification
1.1 Oct.08.2008 22 Update the mechanical drawing
Ver. 1.1 Oct. 08. 2008 3 / 27
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LB190E01
Liquid Crystal Display
Product Specification
1. General Description
LB190E01-SL01 is a Active Matrix Liquid Crystal Display with an integral Cold Cathode
Fluorescent Lamp (CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the
active element. It is a transmissive type display operating in the normally black mode. It has a
19.0 inch diagonally measured active display area with SXGA resolution (1024 vertical by 1280
horizontal pixel array), Gray scale or the brightness of the sub-pixel is determined with a 8-bit
gray scale signal. It has been designed to apply the interface method that enables low power,
high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Voltage Differential
Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle,
low power consumption are critical factors and graphic displays are important. In combination
with the vertical arrangement of the sub-pixels, the LB190E01-SL01 characteristics provide an
excellent flat panel display for Medical (Mono) products such as monitors.
DATA
FIG. 1 Block diagram Source Driver Circuit
S1 S1280
LVDS G1
Gate Driver Circuit
pair #1
CN1 Timing Controller
(30pin)
LVDS
LVDS 1 Chip
pair #2
TFT - LCD Panel
(1280 LCR 1024 pixels)
G1024
+12V Power Circuit
VLCD Block
CN2(5pin), CN3 (2pin)
Back light Assembly (6CCFL)
CN4(2pin), CN5 (5pin)
General Features
Active screen size 19.0 inches (481.9mm) diagonal
Outline Dimension 396.0(H) x 324.0(V) x 20(D) mm(Typ.)
Pixel Pitch 0.294 (H)mm x 0.294(V)mm
Pixel Format 1280(H)X1024(V)pixels(1pixel consists of 3 sub-pixels (LCR).)
Interface LVDS 2Port
Luminance, white 1,000 cd/m2 ( Center 1Point, typ)
Viewing Angle (CR>10) R/L/U/D:85/85/85/85(Min.)
Power Consumption Total 35.05Watt(Typ.), (6.7W@VLCD , 28.35 W@Lamp)
Weight 2,586g(typ), 2,700g(max)
Display operating mode Transmissive mode, normally Black
Surface treatments Hard coating (3H), Anti-glare treatment of the front polarizer
Ver. 1.1 Oct. 08. 2008 4 / 27
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LB190E01
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded,
may cause faulty operation or damage to the unit.
Table 1. Absolute Maximum Ratings
Values
Parameter Symbol Units Notes
Min Max
Power Supply Input Voltage VLCD -0.3 +14.0 Vdc At 25
Operating Temperature TOP 0 50 C
Storage Temperature TST -20 60 C
1
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be under 39 C, and no condensation of water.
FIG. 2 Temperature and relative humidity
90%
60
60%
50 Storage
Wet Bulb
Temperature [C]
Humidity
[(%)RH]
40
40%
Operation
30
20
10
0
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [C]
Ver. 1.1 Oct. 08. 2008 5 / 27
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LB190E01
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input power for the CCFL/Backlight, is typically
generated by an inverter. The inverter is an external unit to the LCDs.
Table 2. Electrical Characteristics
Values
Parameter Symbol condition Unit Notes
Min Typ Max
MODULE :
Power Supply Input Voltage VLCD 10.8 12.0 13.2 Vdc
Mosaic - 420 483 mA 1
Power Supply Input Current ILCD
White - 555 638 mA 1
Power Consumption PLCD White - 6.7 7.7 Watt 1
Inrush current IRUSH White - - 3 A 2
Note :
1. The specified current and power consumption are under the VLCD=12.0V, 25 ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo