L141X1.pdf 데이터시트 (총 19 페이지) - 파일 다운로드 L141X1 데이타시트 다운로드

No Preview Available !

Product Functional Specification
14.1 inch XGA Color TFT LCD Module
Model Name : L141X1
(‹) Preliminary Specification
( ) Final Specification
Note: This Specification is subject to change without notice.
(C) Copyright Acer Display Technology, Inc.
December, 1999 All Rights Reserved.
No Reproduction and Redistribution Allowed.
L141X1 Ver.01
1/1

No Preview Available !

Contents
1.0 Handling Precautions
2.0 General Description
2.1 Characteristics
2.2 Functional Block Diagram
3.0 Absolute Maximum Ratings
4.0 Optical Characteristics
5.0 Signal Interface
5.1 Connectors
5.2 Signal Pin
5.3 Signal Description
5.4 Signal Electrical Characteristics
5.5 Signal for Lamp Connector
6.0 Pixel Format Image
7.0 Parameter Guide Line for CFL Inverter
8.0 Interface Timings
8.1 Timing Characteristics
8.2 Timing Definition
9.0 Power Consumption
10.0 Power ON/OFF Sequence
11.0 Mechanical Characteristics
1.0 Handing Precautions
1) Since front polarizer is easily damaged, pay attention not to scratch it.
2) Be sure to turn off power supply when inserting or disconnecting from input connector.
3) Wipe off water drop immediately. Long contact with water may cause discoloration or
spots.
4) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard
surface.
(C) Copyright Acer Display Technology, Inc.
December, 1999 All Rights Reserved.
No Reproduction and Redistribution Allowed.
L141X1 Ver.01
2/2

No Preview Available !

6) Since CMOS LSI is used in this module, take care of static electricity and insure human
earth when handling.
7) Do not open nor modify the Module Assembly.
8) Do not press the reflector sheet at the back of the module to any directions.
9) In case if a Module has to be put back into the packing container slot after once it was
taken out from the container, do not press the center of the CCFL Reflector edge.
Instead, press at the far ends of the CFL Reflector edge softly. Otherwise the TFT
Module may be damaged.
10)At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor
tilt the Interface Connector of the TFT Module.
11) After installation of the TFT Module into an enclosure (Notebook PC Bezel, for
example), do not twist nor bend the TFT Module even momentary. At designing the
enclosure, it should be taken into consideration that no bending/twisting forces are
applied to the TFT Module from outside. Otherwise the TFT Module may be damaged.
12) Cold cathode fluorescent lamp in LCD contains a small amount of mercury. Please follow local ordinances or
regulations for disposal.
13)Small amount of materials having no flammability grade is used in the LCD module. The LCD
module should be supplied by power complied with requirements of Limited Power
Source(2.11, IEC60950 or UL1950), or be applied exemption.
14) The LCD module is designed so that the CFL in it is supplied by Limited Current Circuit(2.4, IEC60950 or
UL1950). Do not connect the CFL in Hazardous Voltage Circuit.
2.0 General Description
This specification applies to the 14.1 inch Color TFT/LCD Module L141X1-1.
This module is designed for a display unit of notebook style personal computer.
The screen format is intended to support the XGA (1024(H) x 768(V)) screen and 262k colors
(RGB 6-bits data driver).
All input signals are LVDS interface compatible.
This module does not contain an inverter card for backlight.
(C) Copyright Acer Display Technology, Inc.
December, 1999 All Rights Reserved.
No Reproduction and Redistribution Allowed.
L141X1 Ver.01
3/3

No Preview Available !

2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
ITEMS
Unit SPECIFICATIONS
Screen Diagonal
[mm]
357(14.1")
Active Area
[mm]
285.7(H) x 214.3(V)
Pixels H x V
1024(x3) x 768
Pixel Pitch
[mm]
0.279(per one triad) x 0.279
Pixel Arrangement
R.G.B. Vertical Stripe
Display Mode
Normally White
Typical White Luminance(ICFL=6.5mA) [cd/m2] 140 Typ.(5 points average)
Contrast Ratio
200 : 1 Typ.
Optical Rise Time/Fall Time
[msec] 30 Typ., 50 Max.
Nominal Input Voltage VDD
[Volt] +3.3 Typ.
Typical Power Consumption
(VDD line + VCFL line)
Weight
[Watt] 5.2(w/o Inverter, All black pattern)
1.4(VDD) Typ., 3.8(Lamp) Typ.
[Grams] 535 Typ. (w/o Inverter)
Physical Size
[mm]
298.5(W) x 226.5(H) x 6.1(D) Typ.
Electrical Interface
Support Color
Temperature Range
Operating
Storage (Shipping)
R/G/B Data, 3 Sync, Signals, Clock (4
pairs LVDS)
Native 262K colors ( RGB 6-bit data
driver )
[oC] 0 to +50
[oC] -20 to +60
(C) Copyright Acer Display Technology, Inc.
December, 1999 All Rights Reserved.
No Reproduction and Redistribution Allowed.
L141X1 Ver.01
4/4

No Preview Available !

2.2 Functional Block Diagram
The following diagram shows the functional block of the 14.1 inches Color TFT/LCD
Module:
(4 pairs LVDS)
RxIN0
RxIN1
RxIN2
RxCLKIN
LCD DRIVE
CARD
LCD
Controller
DC-DC
Converter
Ref circuit
VDD
GND
JAE FI-SEB20P-HF
Mating JAE FI-S20S or FI-SE20M
FI-C3-A1
X-Driver
TFT ARRAY/CELL
1024(R/G/B) x 3
Y-Driver
Backlight Unit
Lamp Connector(2pin)
JST BHSR-02VS-1
Mating Type SM02B-BHSS-1-TB
(C) Copyright Acer Display Technology, Inc.
December, 1999 All Rights Reserved.
No Reproduction and Redistribution Allowed.
L141X1 Ver.01
5/5