TOSHIBA LTD141ECEF Specification

To: Proview Electronics Co., Ltd.

APPROVAL SIGNATURE

SPECIFICATION

TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY

TFT-LED MODULE

FOR

LTD141ECEF

SPECIFICATION No. :

LTD141ECEF

DATE OF ISSUE : 2003-04-15

(DATE OF EXPIRY : 2006-04-14)

H. Yamaguchi

General Manager

Quality Assurance Div.

<Engineering Department to contact as per SPECIFICATION>

TV/PC/Monitor-Use Marketing & Engineering Dept.

AVC-Use LTD Div.

Toshiba Matsushita Display Technology Co.,Ltd

1-9-2, Hatara-cho, Fukaya-shi, Saitama, 366-0032, JAPAN

Specification No.

Sheet 1

Revision History

Date Sheet

(New)
2003-03-20 New
2003-04-15 24 Product Label Rev.0 Rev.Z To separate Module

Item Old New Reason

Rank

New No.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No. LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

Sheet 2

Caution and Handling Precaution

For your end user's safety, it is strongly advised that the items with"Σ"should be included in the instruction manual of the
system which may be issued by your organization.

For Safety
Warning

(1) Toshiba Matsushita Display Technology's Standard LED modules have not been customized for operation in extreme

environments or for use in applications where performance failures could be life-threatening or otherwise catastrophic.
Since they must never be installed in aircraft navigation control systems (such as, but not limited to Traffic Collision
System and Air traffic Indicator), in military defense or weapons systems, in critical industrial process-control systems
(e.g., those involved in the production of nuclear energy), or in critical medical device or patient life-support systems.

(2) DISCONNECT POWER SUPPLY before handling LED module.

DO NOT TOUCH the parts inside LED module and the fluorescent lamp's (hereinafter called "FL") connector or cable in
order to prevent electric shock, because high voltage is supplied to these parts from the inverter unit while power supply

is turned on.
(3) Make sure to insert the module FL connector to the inverter connector in correct position.
Do not insert in irregular position.
If incorrect, this may cause smoke or burn of electrical parts by high voltage of FL circuit.

If there is a possibility that the connector has been inserted incorrectly, please re-insert the connector only after you

confirm the module and FL power is completely off.
DO NOT USE the mating FL connector which Toshiba Matsushita Display Technology does not specify.

Otherwise, Toshiba Matsushita Display Technology shall not be liable for any damages caused by the connector.

Caution

(1) DO NOT DISASSEMBLE OR MODIFY the module.

Sensitive parts inside LED module may be damaged, and dusts or scratches may mar the displays.

Toshiba Matsushita Display Technology does not warrant the modules, if customer disassembled or modified them.

Σ(2) DO NOT INGEST liquid crystal material, DO NOT INHALE this material, and DO NOT PERMIT this material to contact

the skin, if LED panel is broken and liquid crystal material spills out.

In the event of inadvertent contact, immediately rinse the mouth or eyes with adequate water. If this material should

inadvertently contact the skin or clothing, wash immediately with alcohol and then rinse thoroughly with water.
Σ(3) BE CAREFUL WITH CHIPS OF GLASS that may cause injuring fingers or skin, when the glass is broken.
(4) DO NOT EXCEED the absolute maximum rating values under the worst probable conditions caused by the supply

voltage variation, input voltage variation, variation in parts' constants, ambient temperature, etc., otherwise LED module

may be damaged.
(5) Suitable protection circuit should be applied for each system design.

DO NOT MODIFY the fuse used in the module. It may cause overheat and/or burning if dusts or metal particles are on

the PCBs in the LED module.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

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Specification No.

Sheet 3

(6) Be sure that power supply output from the system should be limited to smaller values than listed shown below. (For

example Quick Arcing Fuse with listed ratings can be used.)

It is because this LED module explained in this specification has a current limiter, with such function at power input

line(s). But it may be some possibility of overheat and/or burning of LED module and its peripheral devices before

current limiter of the module when open-short test of the module is performed by using power supply higher than

following recommended value.

Power
supply

VDD 4.0 A 3.0 A 1.5 A

(7) Always comply with all applicable environmental regulations, when disposing of LCD.

Recommended maximum
output current of
power supply

Recommended Fuse Rating
(in case of using fuse
for current limiter)

Built-in Fuse Rating
(for reference)

For Designing the System

(1) LED module should be assembled to the system by using all mounting holes specified in this specification and with the

specified screws.
(2) Power supply lines should be designed as follows.

Power supplies should always be turned on before the input signals are supplied to LED module, and the input signals

should be disconnected before power supplies are turned off.
If the sequence does not satisfy specified conditions, it may cause miss-operation of the panel.

Refer to "2.4.2 Sequence of Power Supplies and Signals" for the detailed specification.
(3) DO NOT GIVE high voltage to "Low Voltage" side of the FL.

For example, DO NOT USE a floating inverter which gives high voltage to "Low Voltage" side. That's because it has a

possibility to burn or smoke around the FL.
(4) Make sure to connect correctly high-voltage wire and low-voltage wire between FL tube and inverter unit.
(5) Input FL starting voltage(V

If it were less than one second, it may cause unstable operation of FL.

Please adjust inverter circuit parameters, such as capacitor, resistor, to assure the display quality is maintained.

There is a possibility that flicker is observed by the interference of LED operating signal timing and FL driving condition

(especially driving frequency).

(6) In case of severe environmental condition like outdoor usage, a proper transparent protective cover(lens) over LED

module is recommended to apply in order to prevent scratches, and invasion of dust, water, etc., from the system's

window onto LED module.

Ultra-violet ray cut filter is recommended to apply onto LED module for outdoor operation. Strong ultra-violet ray may

cause damage the panel.

(7) Design the system not to display same pattern for a long time in order to prevent image sticking on the panel. Note that

incorrect sequence of power supplies and input signals may cause the sticking on the panel, too.

) should not be less than one second.

SFL

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No. LTD141ECEF

Old

No.

←# Special ←& Addition ← Change

NL-NL-NL-LTD141ECEE

Specification No.

Sheet 4

For Installation in Assembly

(1) The C-MOS LSIs used in LED module are very sensitive to ESD (Electro-static Discharge).
Ambient humidity of working area is recommended to be higher than 50%(RH).

Person handling LED modules should be grounded with wrist band. Tools like soldering iron and screw driver, and

working benches should be grounded.

The grounding should be done through a resistor of 0.5-1MΩ in order to prevent spark of ESD.

(2) When remove protection film from LED panel, peer off the film slowly (more than three seconds) from the edge of the

panel, using a soft-pointed tweezers covered by Teflon or adherent tape.
(3) Reduce dust level in working area. Especially the level of metal particle should be decreased.

Use finger stalls or soft and dust-free gloves in order to keep clean appearance of LED module when handled for

incoming inspection and assembly.
Σ(4) When LED panel becomes dirty, wipe off the panel surface softly with absorbent cotton or another soft cloth.
If necessary, breathe upon the panel surface and then wipe off immediately and softly again.

If the dirt can not be wiped off, absorbent cotton wetted a little with normal-hexane or petroleum benzine can be used for

wiping the panel.

Be careful not to spill this solvent into the inside of LED module. Driver ICs and PCB area used inside LED module may

be damaged by the solvent.
Σ(5) AVOID THE CONDENSATION OF WATER

Wipe off a spot or spots of water of mist and chemicals of mist on LED panel softly with absorbent cotton or another

cloth as soon as possible if happened, otherwise discoloration or stain may be caused. If water invade into LED module,

it may cause LED module damages.

Σ(6) Do not expose LED module to the gas (which is not normally contained in the atmosphere), it may cause mis-operation

or defects.
Σ(7) DO NOT APPLY MECHANICAL FORCES.

Do not bend or twist LED module even momentary when LED module is installed an enclosure of the system. Bending

or twisting LED module may cause its damages.

Make sure to design the enclosure that bending/twisting forces are not applied to LED module when it is installed in the

system.

Refrain from strong mechanical shock like dropping from the working bench or knocking against hard object.

These may cause glass of the panel crack, damage of FL or other mis-operation.

Σ(8) Refrain from excessive force like pushing the surface of LED panel. This may cause damage of the panel or electrical

parts on PCB.
Σ(9) Do not put heavy object such as tools, books, etc., and do not pile up LED modules.

Be careful not to touch surface of the polarizer laminated to the panel with any hard and sharp object. The polarizer is so

soft that it can easily scratched, even the protect film covers it.

(10) When inserting or disconnecting the connectors to LED module, be sure not to apply force against PCB, nor connecting

cables, otherwise internal connection of PCB and TAB drivers may be damaged.

Do not fasten screws while putting cables like those for interface or FL between LED module and the enclosure.

Make sure to insert the module FL connector to the inverter connector in correct position.
If incorrect, this may cause smoke or burn of electrical parts by high voltage of FL circuit.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

ion, discoloration of light guide or optical sheet will be happened due to ultra violet

Specification No.

(11) Be careful not to pull the FL cables of the backlight in order to avoid mechanical damage in FL lamp and soldering area.

Be careful not to pull or not to hurt the FPC (Flexible Printed Circuit) cables.
(12) Power supplies should always be turned off in assembling process.

Do not connect or disconnect the power cables and connectors with power applied to LED module. This may cause

damage of module circuit.

The signal should be applied after power are turned on. And the signal should be removed before power supplies are

turned off. (Refer to "For Designing The System"(2).)
Σ(13) In case of LED long period operat

and heat from LED. As the result, there is possibility to have out of specification for the optical characteristic as “5.2”.

But this is not irregular phenomena. Moreover,LED also has the characteristic of color shift by long period operation.

Sheet 5

For Transportation and Storage

(1) Do not store LED module in high temperature, especially in high humidity for a long time (approximately more than one

month).

It is recommended to store LED module where the temperature is in the range of 0 to 35 °C and the relative humidity is

lower than 70%.

(2) Store LED module without exposure to direct sunlight or fluorescent lamps in order to prevent the module from strong

ultra violet ray.

Σ(3) Avoid condensation of water on LED module, otherwise it may cause mis-operation or defects. Keep away LED module

from such ambient.

(4) In case of transportation of storage after opening the original packing. LED module are recommended to be repacked

into the original packaging with the same method, especially with same kind of desiccant.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

Sheet 6

- CONTENTS -

Revision History Sheet 1
Caution and Handling Precaution 2

1. Scope 7

2. Product Specifications 7

2.1 General Specifications

2.2 Absolute Maximum Ratings

2.3 Mechanical Specifications

2.3.1 Weight

2.3.2 Dimensional Outline

2.4 Electrical Specifications

2.4.1 Circuit Diagram

2.4.2 Sequence of Power Supplies and Signals

2.4.3 Timing Chart

2.4.4 Timing Specifications

2.4.5 Interface Connector

2.4.6 Colors Combination Table

3. Recommended Operating Conditions 17

4. Electrical Characteristics 18

4.1 Test Conditions

4.2 Specifications

5. Optical Characteristics 19

5.1 Test Conditions

5.2 Optical Specifications

6. Quality 20

6.1 Inspection AQL

6.2 Test Conditions

6.3 Dimensional Outline

6.4 Appearance Test

6.4.1 Test Conditions

6.4.2 Specifications

6.5 Display Quality

6.5.1 Test Conditions

6.5.2 Specifications

6.6 Reliability Test

6.6.1 Test Conditions

6.6.2 Specifications

6.7 Labels

7. Lifetime 25

7.1 Module

7.2 Lamp

7.2.1 Test Conditions

7.2.2 Specifications

8. Packaging 26

8.1 Carton

9. Warranty 27

10. Regulation 27

11. Measuring Method 27

11.1 Measuring Systems

11.2 Measuring Methods

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

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(Dots)

Specification No.

1. Scope

This specification is applicable to Toshiba Matsushita Display Technology's 36cm diagonal size TFT-LED module
"LTD141ECEF" designed for Personal Computer.

2. Product Specifications

2.1 General Specifications

Item Specifications
Display Mode TN color(64 gray scales, 262,144 colors)

Transmissive type, Normally white
Viewing Direction 6 o'clock (in direction of maximum contrast)
Driving Method TFT active matrix
Input Signals LVDS interface

CLK+,CLK-

IN0+,IN0-

IN1+,IN1-

IN2+,IN2­Active Area
Bezel Opening
Number of Pixels
Pixel Pitch
Pixel Arrangement RGB vertical stripes 1)
Surface Treatment Anti-glare and hard coat 3H on LED surface
Backlight Single cold-cathode fluorescent lamp for sidelighting
Dimensional Outline

Note 1)

1 2 1023 1024

R G B

R G B

R G B

R G B

R G B

R G B

R G B

R G B

1

2

767

768

285.696 (W) × 214.272 (H) (mm)

289.4 (W) × 218.0 (H) (mm)

1024 (W) × 768 (H) 1)

0.279 (W) × 0.279 (H) (mm) 1)

299.0 (W) × 228.0typ. 228.6max. (H) × 6.0max. (D) (mm)

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

0.279mm

: pixel

B

0.279mm

: Sub-pixel

Sheet 7

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

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Specification No.

Sheet 8

2.2 Absolute Maximum Ratings 1)

Item Symbol Min. Max. Unit Checked Terminal 4)
Supply Voltage VDD -0.3 +4.0 V VDD - GND
Input Voltage of Signals VIN -0.3 VDD+0.3 V LVDS interface
FL Driving Voltage VFL - 2.0 kVrms
FL Driving Frequency fFL 0 100 kHz
Operating Ambient Temperature 2) TOP 0 +50
Operating Ambient Humidity 2) HOP 10 90 %(RH)
Storage Temperature 2) T
Storage Humidity 2) H
Operating Temperature for Panel 3) - 0 +60

Note1) Do not exceed the maximum rating values under the worst probable conditions taking into account the supply voltage
variation, input voltage variation, variation in part constants, and ambient temperature and so on. Otherwise the module
may be damaged.
Note 2) Wet bulb temperature should be 39°C Max, and no condensation of water. See figure below.
Note 3) The surface temperature caused by self heat radiation of cell itself is specified on this item.
Note 4) Refer to 2.4.5

-20 +60

STG

10 90 %(RH)

STG

°C

°C

°C

80%90%

40%

60%

40

50

20%

10%

]
)
H
R
(
%
[

y
t
i
d
i
m
u
H

Storage

Operation

Wet Bulb
Temperature [ C]

-20

10

0

0

10

Dry Bulb Temperature [ C]

30

20

20 30 40 50 60 70 80

2.3 Mechanical Specifications

2.3.1 Weight

460 ± 20 (g)

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

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Specification No.

Sheet 9

2.3.2 Dimensional Outline Unit : mm
(front figure) Standard Tolerance: ±0.5

3

+

/

-

.

0

3

1

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FI-SE20P-HFxx(JAE)

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Note) If customer remove tape for fixing FL cable, Toshiba Matsushita Display Technology can not guarantee.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

2.4 Electrical Specifications

2.4.1 Circuit Diagram

DC/DC

conve rte r

C N 1

Gr a y sc a le

Ma n ip ul at io n
Vo l ta ge
Ge n er at io n
Ci r cu it

Con nec tor

L V D S

Panel

Contr oll er

2.4.2 Sequence of Power Supplies and Signals

Sheet 10

X-driv er IC

Liqui d Cr ystal Pa nel

10 24 x 768 pixels

Y-d riv er IC

Backl igh t

C N 2

CLK­IN0- - IN2-

CLK+
IN0+ - IN2+

Backlight

1

.

n

)

i

M

(

0

2

s

u

V

3

0

.

DD

V

0.2V

10%

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5

6

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Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

2.4.3 Timing Chart

VSYNC

HSYNC

Specification No.

tv

tvw

tvsu tvhd th

tv‚†p

tvds

tvbp tvd

Sheet 11

DE

HSYNC thbp

DE

pixel

CLK

1023 1024

thw

thfp thds thd

1 2

th

1024

2 3 41

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

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Specification No.

Sheet 12

2.4.4 Timing Specifications

Item Symbol min. typ. max. unit
Horizontal Scanning Term th 1334 x tc 1344 x tc - clock
H-sync Pulse Width thw 4 x tc 136 x tc - clock
Horizontal Front Porch thfp 4 x tc 24 x tc - clock
Horizontal Back Porch thbp 24 x tc 160 x tc - clock
Horizontal Data Sync Period thds 32 x tc 296 x tc - clock
Horizontal Display Term thd 1024 x tc 1024 x tc 1024 x tc clock
Frame Period tv 778 x th 806 x th 860 x th line
V-sync Pulse Width tvw 2 x th 6 x th - line
V-sync Set Up Time (to H-sync) tvsu 8 x tc - - clock
V-sync Hold Time tvhd (thbp+16) x tc - - clock
Vertical Front Porch tvfp 1 x th 3 x th - line
Vertical Back Porch tvbp 2 x th 29 x th - line
Vertical Data Sync Period tvds 8 x th 35 x th - line
Vertical Display Term tvd 768 x th 768 x th 768 x th line
Clock Period tc 15.0 15.38 - ns

Note 1) Refer to “2.4.3 Timing Chart”.
Note 2) If ENAB is fixed to "H" or "L" level for certain period while NCLK is supplied, the panel displays black with some flicker.
Note 3) If NCLK is fixed to "H" or "L" level for certain period while ENAB is supplied, the panel may be damaged.
Note 4) Please adjust LCD operating signal timing and FL driving frequency, to optimize the display quality.

There is a possibility that flicker is observed by the interference of LCD operating signal timing and FL driving condition
(especially driving frequency), even if the condition satisfies above timing specifications and recommended operating

conditions shown in 3.
Note 5) Do not make tv, tvd and tvbp fluctuate.
If tv, tvd and tvbp fluctuate, the panel displays black.
Note 6) In case of using the long frame period, the deterioration of display quantity, noise etc. may be occurred.
Note 7) NCLK count of each Horizontal Scanning Time should be always the same.
V-Blanking period should be “n” X “Horizontal Scanning Time”. (n: integer)
Frame period should be always the same.

1) 2) 3) 4) 5) 6) 7)

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

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Specification No.

2.4.5 Interface Connector

CN1 INPUT SIGNAL
Connector ; FI-SEB20P-HFxx / JAE

Mating Connector : FI-S20S(housing), FI-C3-A1-15000(Contact) or FI-SE20M(FRC Type) / JAE

Terminal No. Symbol Function

1 VDD POWER SUPPLY :+3.3V
2 VDD POWER SUPPLY :+3.3V
3 VSS GND
4 VSS GND
5 IN0- Transmission data of pixels 0 (negative : -)
6 IN0+ Transmission data of pixels 0 (positive : +)
7 VSS GND
8 IN1- Transmission data of pixels 1 (negative : -)

9 IN1+ Transmission data of pixels 1 (positive : +)
10 VSS GND
11 IN2- Transmission data of pixels 2 (negative : -)
12 IN2+ Transmission data of pixels 2 (positive : +)
13 VSS GND
14 CLK- Sampling clock (negative : - )
15 CLK+ Sampling clock (positive : + )
16 VSS GND
17 NC
18 NC
19 NC
20 NC

Note 1) Please connect GND pin to ground. Don’t use it as no-connect nor connection with high impedance.

CN2 CCFL POWER SOURCE
Connector ; BHSR-02VS-1/JAPAN SOLDERLESS TERMINAL MFG CO., LTD.
Mating Connector : SM02B-BHS-1/JAPAN SOLDERLESS TERMINAL MFG CO., LTD.

Terminal No. Symbol Function

1 V

2 V

Note 1) 262,144 colors are displayed by the combinations of 18 bits data. (See next page)

CCFL POWER SUPPLY (HIGH VOLTAGE)

FLH

CCFL POWER SUPPLY (LOW VOLTAGE)

FLL

Sheet 13

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
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Specification No.

RECOMMENDED TRANSMITTER(DS90C363) TO LTD141ECEF INTERFACE ASSIGNMENT

Sheet 14

Case1: 6Bit TRANSMITTER

Input Terminal No. Input Signal

(Graphics controller output signal)
Symbol DS90CF363 Symbol Function
TIN0 44 R0 Red Pixels Display Data (LSB)
TIN1 45 R1 Red Pixels Display Data
TIN2 47 R2 Red Pixels Display Data
TIN3 48 R3 Red Pixels Display Data
TIN4 1 R4 Red Pixels Display Data
TIN5 3 R5 Red Pixels Display Data (MSB)
TIN6 4 G0 Green Pixels Display Data (LSB)
TIN7 6 G1 Green Pixels Display Data
TIN8 7 G2 Green Pixels Display Data
TIN9 9 G3 Green Pixels Display Data
TIN10 10 G4 Green Pixels Display Data
TIN11 12 G5 Green Pixels Display Data (MSB)
TIN12 13 B0 Blue Pixels Display Data (LSB)
TIN13 15 B1 Blue Pixels Display Data
TIN14 16 B2 Blue Pixels Display Data
TIN15 18 B3 Blue Pixels Display Data
TIN16 19 B4 Blue Pixels Display Data
TIN17 20 B5 Blue Pixels Display Data (MSB)
TIN18 22 HSYNC H-SYNC
TIN19 23 VSYNC V-SYNC
TIN20 25 DE Compound Synchronization Signal
CLK IN 26 NCLK Data Sampling Clock TCLK OUT-

Output Signal

Symbol

TOUT0­TOUT0+

TOUT1­TOUT1+

TOUT2­TOUT2+

TCLK OUT+

To LTD141 ECEF

Interface(CN1)

Terminal

No.5
No.6

No.8
No.9

No.11
No.12

No.14
No.15

Symbol

IN0­IN0+

IN1­IN1+

IN2­IN2+

CLK IN­CLK IN+

IN0

IN1

IN2

TI N 6 TI N 5

G0

TI N13 TI N 1 2 T I N 11 T I N 10 T I N9 T IN 8

TI N20

DE

R5

B0B1

TI N 1 9 T I N 18 T I N 17 T I N1 6 T I N1 5

VSYNC

Toshiba Matsushita Display Technology Co.,Ltd

TI N 4 TI N3 TI N2 T I N1 T I N0

R4

G5

HSYNC

R3 R2 R1 R0

G4

B5

G3

B4

Date: 2003-04-15
Date: 2003-03-20

G2

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

TI N 7

G1

TI N 14

B2B3

Specification No.

RECOMMENDED TRANSMITTER(DS90C383) TO LTD141ECEF INTERFACE ASSIGNMENT

Case2: 8Bit TRANSMITTER

Input Terminal No. Input Signal

(Graphics controller output signal)
Symbol DS90CF383 Symbol Function
TIN0 51 R0 Red Pixels Display Data (LSB)
TIN1 52 R1 Red Pixels Display Data
TIN2 54 R2 Red Pixels Display Data
TIN3 55 R3 Red Pixels Display Data
TIN4 56 R4 Red Pixels Display Data
TIN6 3 R5 Red Pixels Display Data (MSB)
TIN7 4 G0 Green Pixels Display Data(LSB)
TIN8 6 G1 Green Pixels Display Data
TIN9 7 G2 Green Pixels Display Data
TIN12 11 G3 Green Pixels Display Data
TIN13 12 G4 Green Pixels Display Data
TIN14 14 G5 Green Pixels Display Data(MSB)
TIN15 15 B0 Blue Pixels Display Data (LSB)
TIN18 19 B1 Blue Pixels Display Data
TIN19 20 B2 Blue Pixels Display Data
TIN20 22 B3 Blue Pixels Display Data
TIN21 23 B4 Blue Pixels Display Data
TIN22 24 B5 Blue Pixels Display Data (MSB)
TIN24 27 HSYNC H-SYNC
TIN25 28 VSYNC V-SYNC
TIN26 30 DE Compound Synchronization Signal
TIN27 50 NC Non Connection (open)
TIN5 2 NC Non Connection (open)
TIN10 8 NC Non Connection (open)
TIN11 10 NC Non Connection (open)
TIN16 16 NC Non Connection (open)
TIN17 18 NC Non Connection (open)
TIN23 25 NC Non Connection (open)
CLK IN 31 NCLK Data Sampling Clock TCLK OUT-

Output
Signal

Symbol

TOUT0­TOUT0+

TOUT1­TOUT1+

TOUT2­TOUT2+

TOUT3­TOUT3+

TCLK OUT+

To LED141ECEF

Interface(CN1)

Terminal Symbol

No.5
No.6

No.8
No.9

No.11
No.12

-

No.14
No.15

Sheet 15

IN0­IN0+

IN1­IN1+

IN2­IN2+

-

CLK IN­CLK IN+

IN0

IN1

IN2

IN3

T I N 7 T I N 6 T I N 4 T I N 3 T I N 2 T I N 1 T I N 0

G0

T I N 1 8 T I N 1 5 T I N 1 4 T I N 1 3 T I N 1 2 T I N 9

T I N 2 6 T I N 2 5 T I N 2 4

DE

T I N 2 3

NC

R5

B0B1

T I N 1 7 T I N 1 6 T I N 1 1 T I N 1 0 T I N 5

NC

R4

G5

HSYNCVSYNC

NC

R3 R2 R1 R0

G4

T I N 2 2 T I N 2 1 T I N 2 0 T I N 1 9

B5

G3 G2

B4

NCNC NCNC

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

T I N 8

G1

B2B3

T I N 2 7

Specification No.

2.4.6 Colors Combination Table

Display R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 Gray ScaleLevel

Basic
Color

Gray

Scale of

Red

Gray

Scale of

Green

Gray

Scale of

Blue

Gray
Scale of
White &

Black

Note1 L: Low level voltage, H: High level voltage

Black L L L L L L L L L L L L L L L L L L -

Blue L L L L L L L L L L L L H H H H H H -

Green L L L L L L H H H H H H L L L L L L -

Light Blue L L L L L L H H H H H H H H H H H H -

Red H H H H H H L L L L L L L L L L L L ­Purple H H H H H H L L L L L L H H H H H H ­Yellow H H H H H H H H H H H H L L L L L L -

White H H H H H H H H H H H H H H H H H H -

Black L L L L L L L L L L L L L L L L L L L 0

Dark

↑
↓

Light

Red H H H H H H L L L L L L L L L L L L Red L63

Black L L L L L L L L L L L L L L L L L L L 0

Dark

↑
↓

Light

Green L L L L L L

Black L L L L L L L L L L L L L L L L L L L 0

Dark

↑
↓

Light

Blue L L L L L L

Black L L L L L L L L L L L L L L L L L L L 0

Dark

↑
↓

Light

White H H H H H H

L L L L L H L L L L L L L L L L L L L 1
L L L L H L L L L L L L L L L L L L L 2

:
:

H H H H L H L L L L L L L L L L L L L61
H H H H H L L L L L L L L L L L L L L62

L L L L L L L L L L L H L L L L L L L 1
L L L L L L L L L L H L L L L L L L L 2

:
:

L L L L L L H H H H L H L L L L L L L61
L L L L L L H H H H H L L L L L L L L62

H H H H H H L L L L L L Green L63

L L L L L L L L L L L L L L L L L H L 1
L L L L L L L L L L L L L L L L H L L 2

:
:

L L L L L L L L L L L L H H H H L H L61
L L L L L L

L L L L L H L L L L L H L L L L L H L 1
L L L L H L L L L L H L L L L L H L L 2

:
:

H H H H L H H H H H L H H H H H L H L61
H H H H H L

L L L L L L H H H H H L L62
L L L L L L H H H H H H Blue L63

H H H H H L H H H H H L L62
H H H H H H H H H H H H White L63

:
:

:
:

:
:

:
:

:
:

:
:

:
:

:
:

L3…
L60

L3…
L60

L3…
L60

L3…
L60

Sheet 16

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

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Specification No.

Sheet 17

3. Recommended Operating Conditions

Item Symbol Min. Typ. Max. Unit Remarks
Supply Voltage 3) VDD 3.0 3.3 3.6 V
Receiver Input Range 2) 0 - 2.4 V
Differential Input High Threshold

Differential Input Low Threshold

FL Input Current
FL Driving Voltage 5) VFL 630 680 730 V(rms) IFL=6.0mA(rms)(Reference)
FL Driving Frequency
FL Starting Voltage

5) 6) 7)

IFL 2.0 6.0 6.5 mA(rms)

5) 9)

5) 8)

V

Note 1) The module should be always operated within these ranges. The "Typ." shows the recommendable value.
Note 2) Recommended LVDS transmitter: DS90C363, DS90C383 (made by National Semiconductor)
Panel Controller contains LVDS, which is based on DS90CF364MTD (made by National Semiconductor)
specification.

Note 3) Checked Pin Terminal: VDD, GND (0V)
Note 4) Checked Pin Terminal: IN0- CLK+, GND (0V)
Note 5) Checked Pin Terminal: V
Note 6) If FL input current (IFL) is higher than typical
value(6.0mA(rms)), then FL lifetime becomes shorter.
Note 7) Measuring Method of IFL.
Note 8) Input FL starting voltage (V
one second.
If it were less than one second, it may cause unstable operation of FL.
Note 9) Please adjust LED operating signal timing and FL driving frequency, to optimize the display quality.
There is a possibility that flicker is observed by the interference of LED operating signal timing and
FL driving condition (especially driving frequency), even if the condition satisfies above recommended
operating conditions and timing specifications shown in 2.4.4.

2) 4)

VTH - - (VOS)+0.1 V VOS =1.2V

2) 4)

VTL (VOS)-0.1 - - V VOS =1.2V

fFL 40 50 60 kHz

SFL

- V

FLH

FLL

) should not be less than

SFL

1) 2) 3) 9)

1500 - 1800 V(rms)

TFT Module

(VOS :Offset Mode Voltage)

(VOS :Offset Mode Voltage)

0°C

:AC ampere meter

VFLH:High Voltage Line

A

A

VFLL:Low Voltage Line

FL Inverter

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

4. Electrical Characteristics

4.1 Test Conditions

Ambient Temperature : Ta 25±5°C
Ambient Humidity : Ha 65±20%(RH)
Supply Voltage : VDD 3.3V
Input Signal : Refer typical value in "2.4.4 Timing Specifications".
FL Input Current : IFL =6.0mA(rms)
FL Driving Frequency : fFL =50kHz

4.2 Specifications

Item Symbol Min. Typ.

Current Consumption IDD - 235 450 mA VDD Terminal Current

Note 1) The Typical value of IDD is measured in the following pattern.

Note 2) There are two PCB makers.
Note 3) The max. value of IDD is measured in the following pattern.

1. White

2. Yellow

3. Purple

4. Red

5. Light Blue

6. Green

7. Blue

6. Black

1 3 2 4 5 6 7 8

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 R G B R G B . . .

R G B R G B R G B R G B R G B R G B

.
.
.

1) 2)

Max.3) Unit Remark

Grayscale level:L7

Grayscale level:L0

Sheet 18

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

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No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

Sheet 19

5. Optical Characteristics

5.1 Test Conditions

It is same as 4.1
The measuring method is shown in 11.

5.2 Optical Specifications 1)

Specifications Item Symbol Conditions
MIn. Typ Max.

Viewing Angle

Contrast Ratio CR

Luminance L

Chromaticity

White

Note 1) Refer to "11. Measuring Method".
Note 2) The above test limit must be applied for initial use. Characteristics will be shifted by long period operation, but it is
not irregular phenomena. Theoretically brightness characteristics will be decreased due to LED degradation and
color shift due to optical components change.

θ

tON - - 50 ms Response Time
t

OFF

xR 0.54 0.60 0.66 - Red
yR
xG 0.24 0.30 0.36 - Green
yG
xB 0.09 0.15 0.21 - Blue
yB
xW 0.25 0.31 0.37 ­yW

CR>=10

θ =0°, φ=0°
θ =0°, φ=0°

θ =0°, φ =0° Gray Scale
Level=L63 (White)
Gray Scale Level:L63
θ =0°, φ =0°
Ditto

Ditto

Ditto

φ = 180°
φ = 0°
φ = 90°
φ= -90°

10 - ­20 - ­30 - ­30 - -

100 250 - -

- - 50 ms

120 220 - cd/m

0.29 0.35 0.41 -

0.49 0.55 0.61 -

0.08 0.14 0.20 -

0.27 0.33 0.39 -

Unit Remark

°
°
°
°

2

IFL=6.0mA(rms)

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

6.Quality

6.1 Inspection AQL

Total of Major Defects : AQL 0.65 %
Total of Minor Defects : AQL 1.5 %
Sampling Method :ANSI / ASQC Z1.4 (Level ll)

6.2 Test Conditions

1) Ambient Temperature : 25±5°C

2) Ambient Humidity : 65±20%(RH)

3) Illumination : Approximately 500 lx under the fluorescent lamp

4) Viewing Distance : Approximately 0.3m by the eyes of the inspector from the module

5) Inspection Angle : θ=0°, φ=0°

6.3 Dimensional Outline

The products shall conform to the dimensions specified in 2.3.2.
Definition of Major and Minor defects are as follows.

Item Description Class

Important Dimensions Dimensional outline, Dimensional between

the mounting holes(hinge)

Others Dimensions specified in this specifications Minor

Sheet 20

Major

Toshiba Matsushita Display Technology Co.,Ltd

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New No.LTD141ECEF

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Specification No.

6.4 Appearance Test

6.4.1 Test Conditions

1) Condition : Non-operating, operating (Pattern : L63 white raster)
Same as 6.2

6.4.2 Specifications

Item Description Class

Pattern peeling snapping, electrically short PCB Appearance

Repair portion on PCB is not covered by epoxy resign
Soldering Cold solder joint, lead move when pulled Minor
Bezel, Frame,
Connectors
Black and White

Spots/Lines

1)2)

Distinct stain, rust or scratch Major

Minor

Line Width(mm) Length(mm) Acceptable count

W<=0.10 - neglect

0.10<W<=0.15 n<=8

0.15<W<=0.20

0.20<W

L<=10

-

n<=2

3)

Average diameter(mm) Acceptable count/side

D<=0.20 neglect

0.20<D<=0.50 n<=5

0.50<D<=1.50 n<=2

1.50<D 0

Major

Sheet 21

Note 1) Inspection area should be within viewing area.
Note 2) Black/White Spot, Polarizer Dents and Polarizer Bubble shall be judged by "Average Diameter".
Note 3) Dusts which are bigger not less than 0.20mm (0.20 <W) shall be judged by "Average Diameter".

a

Average Diameter D = (a+b) /2 (mm)

b

Toshiba Matsushita Display Technology Co.,Ltd

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Date: 2003-03-20

New No.LTD141ECEF

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Specification No.

Sheet 22

6.5 Display Quality

6.5.1 Test Conditions

1) Inspection Area : Within active area

2) Driving Condition : Same as test conditions shown in 4.1 and 6.2

3) Test Pattern : White display pattern (gray scale level L63), black display pattern (gray scale level L0),
red display pattern (gray scale level L63), green display pattern (gray scale level L63) and
blue display pattern (gray scale level L63)

1)2)3)

4)

Missing line Major
Missing Sub-Pixels

1) Bright defects : 15pcs. maximum

2) Dark defects : 15pcs. maximum

3) Total sub-pixel defects : 20pcs. maximum

Various uniformity (mura) : neglect -

Minor

6.5.2 Specifications

Item Description / Specifications Class
Function No display, Malfunction Major
Display Quality

Inconspicuous flicker, crosstalk, Newton's ring and other defects :

neglect
Black and White
Spots/line
Backlight Missing (Non-operating) Major

Note 1) Defects of both color filter and black matrix are counted as bright or dark defects.
Inspection area should be within the active area.
Note 2) Bright defect means a bright spot(sub-pixel) on the display pattern of gray scale L0.
Dark defect means a dark spot(sub-pixel) on the display pattern of gray scale L63.
Note 3) Bright spot which can not be found by using 5%ND-Filter shall not be counted as a defect.

Inconspicuous defects : neglect -

-

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

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Specification No.

Sheet 23

6.6 Reliability Test

6.6.1 Test Conditions

1) The module should be driven and inspected under normal test conditions.

2) The module should not have condensation of water (moisture) on the module.

3) The module should be inspected after two or more hours storage in normal conditions (15 - 35°C, 45 - 65%(RH)).

4) A module shall be used only for one test.

6.6.2 Specifications

The module shall have no failure in the following reliability test items.

Test Item Test Conditions Result
High Temperature Operation 1) 50°C 192 h 3p/3p OK
High Temperature Storage 2) 60°C 192 h 3p/3p OK
High Temperature and
High Humidity operation 1)
Low Temperature Operation 1) 0°C 192 h 3p/3p OK
Low Temperature Storage 2) -20°C 192 h 3p/3p OK
Temperature Shock

2)

-20°C ⇔ 60°C

50°C 80% 192 h 3p/3p OK

3p/3p OK

0.5h 0.5h
50 cycles

Mechanical Vibration 2) 10 – 200 - 10Hz sweep/cycle,

1.5×9.8m/s2 constant,
X.Y.Z each direction, 0.5h each

Mechanical Shock 2) 50×9.8m/s2 , 20ms,

±X, ±Y, ±Z each direction,
one time each

Note 1) Operating
Note 2) Non-Operating

Definitions of failure for judgment shall be as follows:

1) Function of the module should be maintained.

2) Current consumption should be smaller than the specified value.

3) Appearance and display quality should not have distinguished degradation.

4) Luminance should be larger than 50% of the minimum value specified in 5.2.

3p/3p OK

3p/3p OK

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

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Specification No.

6.7 Labels
(1) Product Label

Serial number : 3A Z 00001

• ‚ ƒ„ …

• : Module type code
‚ : Manufacturing code
C, K, R
ƒ : Lot code 3 A
(1) (2)
(1):Year code-end of the A.D.
(2):Month code-alphabet à Jan. : A - Dec. : L
Bar code : CODE-39 High-density
(Example : 3A à 2003 JAN.)

„:Revision No.
…: Serial code

decimal, 6 figures

(2) Caution Labels

Ÿ High Voltage Ÿ Disposal of LED

Yellow

LTD141ECEF

R

v

Z

e

.

Sheet 24

Toshiba Matsushita Display Technology Co., Ltd.

MA D E IN J A PA N

Z

0

0

3

* *

A

1

0

0

78

21

HIGH VOLTAGE

CAUTION

RISK OF ELECTRI C SHO C K .

DISCONN E C T T H E E L E C T R IC

POWER BEF OR E S ER V ICING.

7

28

Unit: mm

3) Label Locations

1) :Product Label

2) :Caution Label

3) :Disposal of LED

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

(Note1) In case of LED long period operation, discoloration of light guide or optical sheet will be happened due to ultra violet

Specification No.

7. Lifetime

7.1 Module (except lamp)

MTTF (Mean Time To Failure) : 50,000 h

(This value is not assurance time but inference value by following conditions.)

Conditions : Ambient temperature : 25±5°C (No wind)
Ambient humidity : 65%(RH)

7.2 Lamp

7.2.1 Test Conditions

Ambient temperature : 25±5°C (No wind)
Lamp current : 6.0mA(rms)

Lighting condition : continuous lighting

Driving frequency : 50kHz

7.2.2 Specifications

MTBF : 10,000 h
Definitions of failure for judgment shall be as follows.

1) LED luminance becomes half of the minimum value specified in 5.2.

2) Lamp doesn't light normally.

Sheet 25

and heat from LED. As the result, there is possibility to have out of specification for the optical characteristics as “5.2”.
But this is not irregular phenomena. Moreover, LED also has the characteristic of color shift by long period operation.

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change

Specification No.

8. Packaging

8.1 Carton (internal package)

(1) Packaging Form

Corrugated cardboard box and polyethylene foam as shock absorber

(2) Packaging Method

Static electricity

‡@

protective sack

Corrugated
Cardboard

1)2)

TFT LCD(1p)

Silica gel‡A

Holder

‡B

(Corrugated

cardboard)

‡C

Static electricity

protective square bag

Sheet 26

‡ASilica gel‡ASilica gel

Note 1): Total weight : (Approx.) 12.2 kg
Note 2): Acceptable number of carton piling: 8 sets
Acceptable number of palette piling: 2sets

(3) Packaging Material

Number Quantity Description

•

‚
ƒ
„

…
†

20p

3p

1set

1p

1p

-

Static electricity
Protective sack
Silicagel(100g×3p)
Holder
Static electric
Protective square bag
Corrugated card box
Plastics adhesive tape

‡D

Carton

‡E

Plastics

adhesive tape

378 mm

354 mm

454 mm

Toshiba Matsushita Display Technology Co.,Ltd

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Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

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Specification No.

Sheet 27

9. Warranty

Finish of warranty term is until arrival at your factory. (except defect which is clearly responsible for Toshiba Matsushita
Display Technology )

10. Regulation

The set (which our LCD module is assembled into) to conform the regulations below, take measures in set side. Toshiba
Matsushita Display Technology is not liable for the regulations to the complete set, nor can guarantee our LED module
conform the regulation by itself.

a) Examples of EMI Regulations
FCC: PART15 CLASS B
VCCI: CLASS B
CISPR : CLASS B

b) Examples of Safety Regulations
IEC950
UL 1950

11. Measuring Method

11.1 Measuring System

X°Y stage

LCD Module bilt in Backlight

Photmeter

Screen Center

500 mm

LCD Module Driving Circuit

Stage Controller

Light Shielded Room

(1) The measurement point is the center of the active area except for the measurement of Luminance Uniformity.

(2) Photometer : BM-7 / BM-5A TOPCON (Aperture 2° )

Toshiba Matsushita Display Technology Co.,Ltd

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New No.LTD141ECEF

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(3) Definition of φ and θ :

Specification No.

Sheet 28

11.2 Measuring Methods

(1) Luminance:
The luminance of the center on a white raster (gray scale level L63) shall be measured.
Measurement shall be executed 30 minutes after the lamp is lit up.

(2) Contrast Ratio:
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63 : Luminance on the white raster (gray scale level L63)
L 0 : Luminance on the black raster (gray scale level L0)

(3) Viewing Angle
Viewing angle is defined as the angles(θ , φ ), in which specified contrast ratio can be obtained.
(Refer to 11.1(3) for the axes.)

Toshiba Matsushita Display Technology Co.,Ltd

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Date: 2003-03-20

New No.LTD141ECEF

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(4) Chromaticity :

The values(x,y) of chromaticity coordinates should be measured for the White, Red, Green and Blue Raster(gray scale
level L63) each with a photometer.

(5) Response Time :

The response time (tON, t
pixels.

Specification No.

) is measured with a photo detector (photodiode) which measures the light intensity of the

OFF

Sheet 29

Input Signal:

(White Display)

Light

Intensity

All LowAll High

10%

t t

t

: Turn on time is the time for a photo detector output waveform to go from maximum value to 10% of its maximum.

ON

t

Photodiode : S1223-01 HAMAMATSU PHOTONICS K.K.
White Display : White Raster (gray scale level L63)
Black Display : Black Raster (gray scale level L0)

: Turn off time is the time for a photo detector output waveform to go from zero to 90% of its maximum.

OFF

All High

(White Display)(Black Display)

90%

OFFON

Toshiba Matsushita Display Technology Co.,Ltd

Date: 2003-04-15
Date: 2003-03-20

New No.LTD141ECEF

Old

No. NL-LTD141ECEE

←# Special ←& Addition ← Change