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N141I1-L08
Specification
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CMO N141I1-L08 Specification

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Model No.: N141I1 - L08
Preliminary
- CONTENTS -
REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
5.5 EDID DATA STRUCTURE
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS
8.1 HANDLING PRECAUTIONS
8.2 STORAGE PRECAUTIONS
8.3 OPERATION PRECAUTIONS
9. PACKING ------------------------------------------------------- 25
9.1 CARTON
9.2 PALLET
10. DEFINITION OF LABELS
10.1 CMO MODULE LABEL
10.2 CMO CARTON LABE
------------------------------------------------------- 3
------------------------------------------------------- 4
------------------------------------------------------- 5
------------------------------------------------------- 7
------------------------------------------------------- 11
------------------------------------------------------- 12
------------------------------------------------------- 18
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------------------------------------------------------- 24
------------------------------------------------------- 27
2 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.
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Version Date
1.0
1.1
Aug 26,’05
Nov 23,’05
Page
(New)
All
4
6
7
9
15~17
18
20
Section Description
All
1.5
2.2.2
3.1
3.2
5.5
6.1
7.2
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Model No.: N141I1 - L08
Preliminary
REVISION HISTORY
Preliminary specification was first issued.
Update weight spec from 400g typical to 395g typical.
Define lamp currency and frequency
Define power supply current at while and black pattern. Update EBL.
Define backlight unit basic parameters
Update EDID Code
Update DE signal
Update optical specification
3 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.
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1 GENERAL DESCRIPTION
1.1 OVERVIEW
N141I1 - L08 is a 14.1” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1280 x 800 WXGA mode and can display 262,144 colors. The
optimum viewing angle is at 6 o’clock direction. The inverter module for Backlight is not built in.
1.2 FEATURES
- Thin and Light Weight
- WXGA (1280 x 800 pixels) resolution
- DE only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- RoHS Compliance
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Model No.: N141I1 - L08
Preliminary
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 303.36(H) X 189.6(V) mm Bezel Opening Area 306.76 (H) x 192.8 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1280 x R.G.B. x 800 pixel ­Pixel Pitch 0.237 (H) x 0.237 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment
Glare, ReflectionІ2%,3H
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 319 319.5 320 mm
Module Size
Weight without inverter -- 395 410 g
Vertical(V) 205 205.5 206 mm Depth(D) -- 5.2 5.5 mm
(1)
- -
(1)
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions
4 / 28
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A
2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V
Note (1) (a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max..
Relative Humidity (%RH)
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Model No.: N141I1 - L08
Preliminary
Value
Min. Max.
- 220/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
100
90
80
60
Operating Range
40
20 10
Storage Range
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10 ~ 500 Hz, Sweep rate 10min, 30min for X, Y, Z
8060 -20 400 20-40
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid
enough so that the module would not be twisted or bent by the fixture.
The fixing condition is shown as below:
t Room Temperature
Side Mount Fixing Screw
Gap=2mm
The information described in this technical specification is preliminary and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.
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Bracket
5 / 28
LCD Module
Side Mount Fixing Screw
Stage
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VCC -0.3 +4.0 V Logic Input Voltage VIN -0.3 VCC+0.3 V
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.5K V Lamp Current IL 2.0 6.5 mA Lamp Frequency FL 45 80 KHz
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
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Value
Min. Max.
Value
Min. Max.
Unit Note
Unit Note
Model No.: N141I1 - L08
Preliminary
(1)
(1), (2)
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
6 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior notice. Please contact CMO ’s representative while your product design is based on this specification.
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Model No.: N141I1 - L08
Preliminary
3 ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max. Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Ripple Voltage VRP - - 100 mV ­Rush Current I
Power Supply Current
Logical Input Voltage
White - 280 310 mA (3)a Black “H” Level VIL - - +100 mV ­“L” Level V
- - 1.5 A (2)
RUSH
lcc
-100 - - mV -
IH
- 350 400 mA (3)b
Terminating Resistor RT - 100 - Ohm ­Power per EBL WG P
- 2.97 - W (4)
EBL
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Note (2) Measurement Conditions:
+3.3V
R1
47K
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
Vcc rising time is 470us
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
+3.3V
FUSE
C3
1uF
Vcc
(LCD Module Input)
0.9Vcc
0.1Vcc
GND
470us
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
Hz, whereas a power dissipation check pattern below is displayed.
7 / 28
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= 60
v
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Model No.: N141I1 - L08
Preliminary
Note (4) The specified power are the sum of LCD panel electronics input power and the inverter input
a. White Pattern
Active Area
power. Test conditions are as follows.
(a) Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file
“Flat Panel Display Monitor Setup Patterns”, FPDMSU.ppt.
(c) Luminance: 60 nits.
(d) The inverter used is provided from Sumida (www.sumida.com.tw)
= 60 Hz,
v
b. Black Pattern
Active Area
. Please contact Sumida for detail
information. CMO doesn’t provide the inverter in this product.
8 / 28
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Model No.: N141I1 - L08
Preliminary
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max. Lamp Input Voltage VL 612 680 748 V Lamp Current IL 2.0 6.0 6.5 mA
Lamp Turn On Voltage VS
--- --- 1370 (25
--- --- 1520 (0 Operating Frequency FL 45 --- 80 KHz (3) Lamp Life Time LBL 15,000 --- --- Hrs (5) Power Consumption PL --- 4.08 --- W (4), IL = 6.0 mA
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
o
C) V
o
C) V
Unit Note
I
RMS
(1)
RMS
(2)
RMS
(2)
RMS
= 6.0 mA
L
LCD
Module
HV (Pink)
LV (White)
1
2
Current Meter
Inverter
A
Note (2) The voltage that must be larger than Vs should be applied to the lamp for more than 1 second
after startup. Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause line flow on the display. In order to avoid interference, the lamp
frequency should be detached from the horizontal synchronous frequency and its harmonics as far
as possible.
Note (4) P
= IL VL
L
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
Ta = 25 2
o
C and IL = 6 mArms until one of the following events occurs:
(a) When the brightness becomes lower than 50% of its original value.
(b) When the effective ignition length becomes lower than 80% of its original value. (Effective
ignition length is defined as an area that has less than 70% brightness compared to the
brightness in the center point.)
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
inverter must have specifications for the modularized lamp. The performance of the Backlight,
such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for
the lamp. All the parameters of an inverter should be carefully designed to avoid producing too
much current leakage from high voltage output of the inverter. When designing or ordering the
inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the
inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module
should be operated in the same manners when it is installed in your instrument.
The output of the inverter must have symmetrical (negative and positive) voltage waveform and
symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter
9 / 28
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which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may
produce interface with horizontal synchronous frequency and as a result this may cause beat on the
display. Therefore lamp frequency shall be as away possible from the horizontal synchronous
frequency and from its harmonics in order to prevent interference.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its
leakage current.
a. The asymmetry rate of the inverter waveform should be 10% below.
b. The distortion rate of the waveform should be within Ѕ2 ± 10%.
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
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Model No.: N141I1 - L08
Preliminary
* Asymmetry rate:
I p
I -p
| I
* Distortion rate
I
– I –p | / I
p
(or I –p) / I
p
rms
rms
* 100%
10 / 28
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)
4 BLOCK DIAGRAM
4.1 TFT LCD MODULE
Rxin0(+/-)
Rxin1(+/-)
Rxin2(+/-)
(JAE-FI-XB30SRL-HF11)
INPUT CONNECTOR
CLK(+/-)
Vcc
GND
Data
CLK
V
EDID
EDID
EDID
VL
LAMP CONNECTOR
(JST-BHSR-02VS-1)
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LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
Model No.: N141I1 - L08
SCAN DRIVER IC
TFT LCD PANEL
(1280xR.G.B.x800)
DATA DRIVER IC
BACKLIGHT UNIT
Preliminary
4.2 BACKLIGHT UNIT
1 HV (Pink)
2 LV (White
11 / 28
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5 INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Symbol Description Polarity Remark
1 Vss Ground 2 Vcc Power Supply +3.3 V (typical) 3 Vcc Power Supply +3.3 V (typical) 4 V 5 NC Non-Connection 6 CLK 7 DATA 8 Rxin0- LVDS Differential Data Input Negative
9 Rxin0+ LVDS Differential Data Input Positive
10 Vss Ground 11 Rxin1- LVDS Differential Data Input Negative
12 Rxin1+ LVDS Differential Data Input Positive
13 Vss Ground 14 Rxin2- LVDS Differential Data Input Negative B2~B5, DE, Hsync, Vsync
15 Rxin2+ LVDS Differential Data Input Positive 16 Vss Ground 17 CLK- LVDS Clock Data Input Negative 18 CLK+ LVDS Clock Data Input Positive 19 Vss Ground 20 NC Non-Connection 21 NC Non-Connection 22 NC Non-Connection 23 NC Non-Connection 24 NC Non-Connection 25 NC Non-Connection 26 NC Non-Connection 27 NC Non-Connection 28 NC Non-Connection 29 NC Non-Connection 30 NC Non-Connection
Note (1) Connector Part No.: JAE-FI-XB30SRL-HF11 or equivalent
DDC 3.3V Power DDC 3.3V Power
EDID
DDC Clock DDC Clock
EDID
DDC Data DDC Data
EDID
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Model No.: N141I1 - L08
Preliminary
R0~R5,G0
-
G1~G5, B0, B1
-
LVDS Level Clock
Note (2) User’s connector Part No: FI-X30C2L or equivalent
5.2 BACKLIGHT UNIT
Pin Symbol Description Color
1 HV High Voltage Pink 2 LV Ground White
Note (1) Connector Part No.: JST- BHSR-02VS-1 or equivalent
Note (2) User’s connector Part No.: SM02B-BHSS-1-TB or equivalent
12 / 28
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5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
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Model No.: N141I1 - L08
Preliminary
CLK+
Rxin2
Rxin1
Rxin0
T/7
IN20 IN19 IN18 IN17 IN16 IN15 IN14
DE B5 B4 B3 B2 Vsync Hsync
IN13 IN12 IN11 IN10 IN9 IN8 IN7
B1 G4 G3 G2 G1 B0 G5
IN6 IN5 IN4 IN3 IN2 IN1 IN0
G0 R3 R2 R1 R0 R5 R4
Signal for 1 DCLK Cycle (T)
13 / 28
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5.4 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of
color versus data input.
Color
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Black Red Green
Basic Colors
Gray Scale Of Red
Gray Scale Of Green
Gray Scale Of Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue Cyan Magenta Yellow White Red(0)/Dark Red(1) Red(2)
:
: Red(61) Red(62) Red(63) Green(0)/Dark Green(1) Green(2)
:
: Green(61) Green(62) Green(63) Blue(0)/Dark Blue(1) Blue(2)
:
: Blue(61) Blue(62) Blue(63)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0 : :
1
1
1
1
1
1
0
0
0
0
0
0 : :
0
0
0
0
0
0
0
0
0
0
0
0 : :
0
0
0
0
0
0
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Model No.: N141I1 - L08
Preliminary
Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
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:
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:
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:
:
:
:
:
:
:
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
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:
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:
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
14 / 28
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5.5 EDID DATA STRUCTURE
The EDID (Extended Display Identification Data) data formats are to support displays as defined in the
VESA Plug & Display and FPDI standards.
Byte #
(decimal) 0 0 Header 1 1 Header 2 2 Header 3 3 Header 4 4 Header 5 5 Header 6 6 Header 7 7 Header 8 8 EISA ID manufacturer name (“CMO”) 9 9 EISA ID manufacturer name (Compressed ASCII) 10 0A ID product code (N141I1-L08) 19 11 0B ID product code (hex LSB first; N141I1-L08) 14 12 0C ID S/N (fixed “0”) 13 0D ID S/N (fixed “0”) 14 0E ID S/N (fixed “0”) 15 0F ID S/N (fixed “0”) 16 10 Week of manufacture (fixed week code) 17 11 Year of manufacture (fixed year code) 18 12 EDID structure version # (“1”) 19 13 EDID revision # (“3”) 20 14 Video I/P definition (“digital”) 21 15 Active area horizontal 30.336cm 1E 22 16 Active area vertical 18.96cm 13 23 17 Display Gamma (Gamma = ”2.2”) 24 18 Feature support (“Active off, RGB Color”) 25 19 Rx1 Rx0 Ry1 Ry0 Gx1 Gx0 Gy1 Gy0 04 26 1A Bx1 Bx0 By1 By0 Wx1 Wx0 Wy1 Wy0 85 27 1B Rx=0.590 97 28 1C Ry=0.340 57 29 1D Gx=0.317 51 30 1E Gy=0.535 89 31 1F Bx=0.150 26 32 20 By=0.121 1F 33 21 Wx=0.313 50 34 22 Wy=0.329 54 35 23 Established timings 1 36 24 Established timings 2 37 25 Manufacturer’s reserved timings 38 26 Standard timing ID # 1 39 27 Standard timing ID # 1 40 28 Standard timing ID # 2 41 29 Standard timing ID # 2
Byte
#(hex)
Field Name and Comments Value
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Model No.: N141I1 - L08
Preliminary
Value
(hex)
00 00000000 FF 11111111 FF 11111111 FF 11111111 FF 11111111 FF 11111111 FF 11111111 00 00000000 0D 00001101 AF 10101111
00 00000000 00 00000000 00 00000000 00 00000000 00 00000000 00 00000000 01 00000001 03 00000011 80 10000000
78 01111000 0A 00001010
00 00000000 00 00000000 00 00000000 01 00000001 01 00000001 01 00000001 01 00000001
(binary)
00011001 00010100
00011110
00010011
00000100 10000101 10010111 01010111 01010001 10001001 00100110
00011111 01010000 01010100
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42 2A Standard timing ID # 3 01 00000001 43 2B Standard timing ID # 3 44 2C Standard timing ID # 4 45 2D Standard timing ID # 4 46 2E Standard timing ID # 5 47 2F Standard timing ID # 5 48 30 Standard timing ID # 6 49 31 Standard timing ID # 6 50 32 Standard timing ID # 7 51 33 Standard timing ID # 7 52 34 Standard timing ID # 8 53 35 Standard timing ID # 8
Detailed timing description # 1 Pixel clock (“71MHz”, According
54 36 55 37 # 1 Pixel clock (hex LSB first) 56 38 # 1 H active (“1280”) 57 39 # 1 H blank (“160”) 58 3A # 1 H active : H blank (“1280 : 160”) 59 3B # 1 V active (”800”) 60 3C # 1 V blank (”23”) 61 3D # 1 V active : V blank (”800 :23”) 62 3E # 1 H sync offset (”48”) 63 3F # 1 H sync pulse width ("32”) 64 40 # 1 V sync offset : V sync pulse width (”3 : 6”)
65 41 66 42 # 1 H image size (”303 mm”) 2F 67 43 # 1 V image size (”190 mm”) BE 68 44 # 1 H image size : V image size (”303 : 190”) 69 45 # 1 H boarder (”0”) 70 46 # 1 V boarder (”0”)
71 47 72 48 Detailed timing description # 2 73 49 # 2 Flag 74 4A # 2 Reserved
75 4B 76 4C # 2 Flag 77 4D # 2 1st character of name (“N”) 4E 78 4E # 2 2nd character of name (“1”) 31 79 4F # 2 3rd character of name (“4”) 34 80 50 # 2 4th character of name (“1”) 31 81 51 # 2 5th character of name (“I”) 49 82 52 # 2 6th character of name (“1”) 31 83 53 # 2 7th character of name (“-”) 2D 84 54 # 2 8th character of name (“L”) 4C 85 55 # 2 9th character of name (“0”) 86 56 # 2 9th character of name (“8”)
to VESA CVT Rev1.1)
# 1 H sync offset : H sync pulse width : V sync offset : V sync width (”48: 32 : 3 : 6”)
# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol Negatives
# 2 FE (hex) defines ASCII string (Model Name “N141I1-L08”, ASCII)
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Model No.: N141I1 - L08
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01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001 01 00000001
BC 10111100
1B 00011011 00 00000000 A0 10100000 50 01010000 20 00100000 17 00010111 30 00110000 30 00110000 20 00100000 36 00110110
00 00000000
00101111
10111110
10 00010000 00 00000000 00 00000000
18 00011000
00 00000000 00 00000000 00 00000000
FE 11111110
00 00000000
01001110 00110001 00110100 00110001 01001001 00110001 00101101 01001100
30 00110000 38 00111000
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Model No.: N141I1 - L08
Preliminary
87 57 # 2 New line character indicates end of ASCII string 88 58 # 2 Padding with “Blank” character 20 00100000
89 59 # 2 Padding with “Blank” character 90 5A Detailed timing description # 3 91 5B # 3 Flag 92 5C # 3 Reserved 93 5D # 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII) 94 5E # 3 Flag 95 5F # 3 1st character of string (“C”) 96 60 # 3 2nd character of string (“M”) 97 61 # 3 3rd character of string (“O”) 98 62 # 3 New line character indicates end of ASCII string 99 63 # 3 Padding with “Blank” character 100 64 # 3 Padding with “Blank” character 101 65 # 3 Padding with “Blank” character 102 66 # 3 Padding with “Blank” character 103 67 # 3 Padding with “Blank” character 104 68 # 3 Padding with “Blank” character 105 69 # 3 Padding with “Blank” character 106 6A # 3 Padding with “Blank” character 107 6B # 3 Padding with “Blank” character 108 6C Detailed timing description # 4 109 6D # 4 Flag 110 6E # 4 Reserved
# 4 FE (hex) defines ASCII string (Model Name“N141I1-L08”,
111 6F 112 70 # 4 Flag 113 71 # 4 1st character of name (“N”) 4E 114 72 # 4 2nd character of name (“1”) 31 115 73 # 4 3rd character of name (“4”) 34 116 74 # 4 4th character of name (“1”) 31 117 75 # 4 5th character of name (“I”) 49 118 76 # 4 6th character of name (“1”) 31 119 77 # 4 7th character of name (“-”) 2D 120 78 # 4 8th character of name (“L”) 4C 121 79 # 4 9th character of name (“0”) 122 7A # 4 9th character of name (“8”) 123 7B # 4 New line character indicates end of ASCII string 124 7C # 4 Padding with “Blank” character 125 7D # 4 Padding with “Blank” character 126 7E Extension flag 127 7F Checksum
ASCII)
0A 00001010
20 00100000 00 00000000 00 00000000 00 00000000
FE 11111110
00 00000000 43 01000011
4D 01001101
4F 01001111 0A 00001010 20 00100000 20 00100000 20 00100000 20 00100000 20 00100000 20 00100000 20 00100000 20 00100000 20 00100000 00 00000000 00 00000000 00 00000000
FE 11111110
00 00000000
30 00110000 38 00111000 0A 00001010 20 00100000 20 00100000 00 00000000
BE 10111110
01001110 00110001 00110100 00110001 01001001 00110001 00101101 01001100
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6 INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The specifications of input signal timing are as the following table and timing diagram.
Signal Item Symbol Min. Typ. Max. Unit Note
DCLK Frequency 1/Tc 50 71.1 80 MHz -
Vertical Total Time TV 810 823 1900 TH -
DE
Vertical Addressing Time TVD 800 800 800 TH -
Horizontal Total Time TH 1360 1440 1900 Tc -
Horizontal Addressing Time THD 1280 1280 1280 Tc -
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Model No.: N141I1 - L08
Preliminary
DE
DCLK
TC
DE
DATA
6.2 POWER ON/OFF SEQUENCE
Power Supply
for LCD, Vcc
- Interface Signal
(LVDS Signal of Transmitter), V
I
- Power for Lamp
0V
0V
10%
INPUT SIGNAL TIMING DIAGRAM
Power On
90%
t1
Valid Data
ONOFF OFF
Power Off
90%
t6 t5
50%50%
HD
T
Restart
t7
10%
t4
t3 t2
10%
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Timing Specifications:
0.5< t1 Љ 10 msec
0 < t2 Љ 50 msec
0 < t3 Љ 50 msec
t4 Њ 500 msec
t5 Њ 200 msec
t6 Њ 200 msec
Note (1) Please avoid floating state of interface signal at invalid period.
Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD Vcc to 0 V.
Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the
interface signal is valid. The Backlight inverter power must be turned off before the power supply
for the logic and the interface signal is invalid.
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Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To
avoid this phenomenon, we suggest that the Vcc falling time had better to follow
t7 Њ 5 msec
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7 OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 3.3 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Inverter Current IL 6 mA Inverter Driving Frequency FL 61 KHz Inverter H05-4915
The relative measurement methods of optical characteristics are shown in 7.2. The following items
should be measured under the test conditions described in 7.1 and stable environment shown in Note (5).
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR (600) (850) - (2), (5)
Response Time
Average Luminance of White L White Variation
Red
Color Chromaticity
Viewing Angle
Green
Blue
White
Horizontal
Vertica l
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Model No.: N141I1 - L08
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o
25r2
50r10
TR - 5 10 ms
- 11 16 ms
T
F
(210) (260) cd/m2(4), (5)
AVE
GW
Rx
Ry Gx Gy Bx By
T
=0q, TY =0q
x
Viewing Normal
Angle
1.4 - (5), (6) (0.588)
(0.337) (0.315)
TYP
-0.03
(0.534) (0.152)
TYP
+0.03
(0.125)
Wx 0.313 -
Wy
Tx+
T
-
x
TY+
T
Y
CRt10
-
0.329
40 45 40 45 15 20 40 45
C
%RH
(3)
-
-
-
-
-
­(1)
-
Deg.
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.67 ms
Note (1) Definition of Viewing Angle (Tx, Ty):
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TX- = 90º
x-
6 o’clock
T
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
Normal
Tx = Ty = 0º
Ty- Ty
Tx
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
R
T
R
66.67 ms
, TF):
66
Time
T
F
21 / 28
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Model No.: N141I1 - L08
Preliminary
Note (4) Definition of Average Luminance of White (L
Measure the luminance of gray level 63 at 5 points
L
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5
AVE
L (x) is corresponding to the luminance of the point X at Figure in Note (6)
Note (5) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
Field of View = 2º
AVE
):
Photometer
(CA210, CS-1000T)
500 mm
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (6) Definition of White Variation (GW):
Measure the luminance of gray level 63 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
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Horizontal Line
D
D/4 D/2 3D/4
W
W/4
W/2
Vertical Line
3W/4
12
X
5
3
4
: Test Point
X=1 to 5
Active Area
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8 PRECAUTIONS
8.1 HANDLING PRECAUTIONS
(1) The module should be assembled into the system firmly by using every mounting hole. Be careful not
to twist or bend the module.
(2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause
electrical short or damage the polarizer.
(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and
assembly process.
(4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is
very soft and easily scratched.
(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use
Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might
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permanently damage the polarizer due to chemical reaction.
(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for
a long time.
(7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap.
(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC.
(9) Do not disassemble the module.
(10) Do not pull or fold the lamp wire.
(11) Pins of I/F connector should not be touched directly with bare hands.
8.2 STORAGE PRECAUTIONS
(1) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may
damage LCD module when it is operating.
(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For example, the
response time will become slowly, and the starting voltage of lamp will be higher than the room
temperature.
8.3 OPERATION PRECAUTIONS
(1) Do not pull the I/F connector in or out while the module is operating.
(2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This
can prevent the CMOS LSI chips from damage during latch-up.
(3) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while
assembling with inverter. Do not disassemble the module or insert anything into the Backlight unit.
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9 PACKAGING
9.1 CARTON
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Figure. 9-1 Packing method
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9.2 PALLET
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Figure. 9-2 Packing method
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Model No.: N141I1 - L08
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10 DEFINITION OF LABELS
10.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
E207943
MADE IN TAIWAN
01A
N141X5 - L03 Rev.XX
-
X X X X X X X Y M D L N N N N
C P 1 3 5 4 4 8 - 0 1
(a) Model Name: N141I1 - L08
(b) Revision: Rev. XX, for example: A1, …, C1, C2 …etc.
(c) Serial ID: X X
Serial ID includes the information as below:
(a) Manufactured Date: Year: 1~9, for 2001~2009
X X X X X Y M D X N N N N
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
Serial No. CMO Internal Use
Year, Month, Date CMO Internal Use
Revision
CMO Internal Use
st
to 31st, exclude I , O and U
(b) Revision Code: cover all the change
(c) Serial No.: Manufacturing sequence of product
10.2 CMO CARTON LABEL
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