HITACHI TFTMD80120CBB Specification

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Global LCD Panel Exchange Center

Technical Sheets of 32 cm diagonal WXGA Super-TFT Module

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Hitachi Displays, Ltd.

DATE : Nov. 10, 2003

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Product Name : TFTMD80120CBB

CONTENTS

eSheet No.Ite

Pa

-

RECORD OF REVISION

ABSOLUTE MAXIMUM RATINGS

OPTICAL CHARACTERISTICS

ELECTRICAL CHARACTERISTICS

INTERFACE PIN CONNECTIO

DESIGNATION OF LOTMARK8

COVER

DESCRIPTION

BLOCK DIAGRAM

3284STD-2188-1

―

3284STD-2188-1

3284STD-2188-1 10-1/2-2/2DIMENSIONAL OUTLINE7

3284STD-2188-1

1-1/1

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5-1/2 - 2/2

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9-1/3-3/33284STD-2188-1INTERFACE TIMIN

11-1/1

PRECAUTION9

The information described in this technical specification is tentative and it is possible to be changed without prior notice.

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The upper section : Before revision

Dat

The lower section : After revision

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RECORD OF REVISION

Summar

PageSheet No.

Date

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.10,2003 3284STD-2188-1 2-1/1

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The following specifications are applied to the following Super-TFT module.

ote : Inverter for back light unit is not built in this module.

Product Name : TFTMD80120CBB

Effective Display Area : (H)687.36x (V)412.42 (mm)

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DESCRIPTION

General Specifications

Number of Pixels : (H)1,280x(V)768 (pixels)

Pixel Pitch : (H)0.537x(V)0.537

(mm)

Color Pixel Arrangement : R+G+B Vertical Stripe

Display Mode : Transmissive Mode

Normally Black Mode

Top Polarizer Type : Anti-Glare

Number of Colors : 16,777,216 (colors)

Viewing Angle Range : Super Wide Version

(Horizontal & Vertical : 170°, CR≧10)

Input Signal : 1-channel LVDS (LVDS:Low Voltage Differential Signaling)

Back Light : 16 pcs. of CCFL

External Dimensions : (H)764.0x(V)465.0x (t)38.0 (mm)

Weight : 8,000g typ

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.10,2003 3284STD-2188-1 3-1/1

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Note

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1. ABSOLUTE MAXIMUM RATINGS

1.1 Environmental Absolute Maximum Ratings

Operating

ITEM

Temperature

Humidity

Vibration

Shock

Corrosive Gas

Min. Max. Min. Max.

0 -20

50 60

2)

-

4.9(0.5G) 9.8 (1G)

29.4(3G) 147 (15G)

ot Acceptable

Illumination at

LCD Surface

--

50,000 50,000

ote 1) Temperature and Humidity should be applied to the glass surface of a Super-TFT module,

not to the system installed with a module.

The temperature at the center of rear surface should be less than 70℃ on the condition of operating.

The brightness of a CCFL tends to drop at low temperature. Besides, the life-time becomes shorter

at low temperature.

2) Ta≦40

℃‥‥‥

Relative humidity should be less than

85%RH max. Dew is prohibited.

Storage

2)

-

ot Acceptable

Unit

％

m/s m/s

℃

RH

2

-

lx

1),5

1

3

4

T a> 40

℃‥‥‥

3) Frequency of the vibration is between 15Hz and 100Hz. (Remove the resonance point)

4) Pulse width of the shock is 10 ms.

5) Long operation under low temperature may cause some portion of display area to be reddish for

several minutes after turning on the product.

However, it does not affect the characteristics and reliability of the product.

Relative humidity should be lower than

the moisture of the 85%RH at 40℃.

1.2 Electrical Absolute Maximum Ratings

(1)Super-TFT Module

ITEM SYMBOL Min. Max. Unit

Power Supply Voltage

Input Voltage for logic

Electrostatic Durability

1)It is applied to pixel data signal and clock signal.

2)Discharge Coefficient：200pF-250Ω, Environmental：25℃-70％RH

3)It is applied to I/F connector pins.

4)It is applied to the surface of a metallic bezel and a LCD panel.

ＶＶ

Ｖ

ESD0

ESD1

DD

0 13.2 V

-0.3 3.6 V 100

±

8

±

ｋ

Vss = 0 V

1

V

2),3

2),4

(2) Back-light

ITEM

Input Current

Input Voltage

SYMBOL

IL VL

Min. Max.

-

7.0

2,000

Unit

mArms

Vrms

ote 1)The specification shall be applied to each CFL. The specification is defined at ground line.

2)The specification shall be applied at connector pins for a CFL at start-up.

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GND = 0 V

1

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NOTE

)

χ

)

]

2. OPTICAL CHARACTERISTICS

The following optical characteristics are measured under stable conditions. It takes about 30 minutes

to reach stable conditions. The measuring point is the center of display area unless otherwise noted.

The optical characteristics should be measured in a dark room or equivalent state.

Measuring equipment：Pritchard 1980A, or equivalent

Temperature =25

IL=5.0mA (average of 16 pieces of CFLs, PWM:Duty 100%) , CTL = Low

℃、

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VDD=12.0V、f V=60Hz

、

ITEM

Contrast Ratio

Response Time

Brightness of white Bwh

Brightness uniformity

Color

Chromaticity

CIE

（

）

Variation of Color Position (CIE)

Rise ton

Fall

Red

Green

Blue

White

Red

Green

Blue

White

SYMBOL CONDITIO

Min.

CR

300

--

toff

Buni %

χ

ｙ

χ

ｙ

χ

ｙ

χ

ｙ

Δ Δｙ

Δχ Δｙ

Δ Δｙ

Δχ Δｙ

θ φ

180

θ＝

1

=+50 °

°

=0

,

°

,

1

0

90°

270°

°

-

0.61

0.29

0.26

0.58

0.12

0.04

0.245

0.252

- 0.04

-

Typ.

500

-

470

-

0.64

0.32

0.29

0.61

0.15

0.07

0.275

0.282

-

Max. UNIT

-

30 30

-

40

0.67

0.35

0.32

0.64

0.18

0.10

0.335

0.342

0.04

-

ms 3 ms

cd/m300

-

2

-

2

, CTL:High

3) , CTL:High

4

[Gray scale =255]

5

[Gray scale =255

Contrast Ratio at 85 ° CR85 °

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.10,2003 3284STD-2188-1

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%

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

%50%90%

ote 1) Definition of Viewing Angle

12 o'clock

（

）

φ

Y

=90°

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=0 °

θ

Z

θ

eye

=180°

φ

9 o'clock

（

X'

）

Super-TFT Module

2) Definition of Contrast Ratio (CR)

(Luminance at displaying WHITE)

=

ＣＲ

(Luminance at displaying BLACK)

3) Definition of Response Time

Displaying

Data Signal

Optical

BLACK

100

90

Response

( Luminance)

10

0

ton

WHITE

Y'Z'

φ

6 o'clock

（

φ

=270°

）

toff

φ

X（3 o'clock

BLACK

=0 °

）

4） Definition of Brightness Uniformity

Display pattern is white (255 level) . The brightness

10

uniformity is defined as the following equation. Brightness at each

point is measured, and average, maximum and minimum

brightness is calculated.

Bmax or Bmin−Bave

10

measuring points

：

Buni=

Bave

where, Bmax = Maximum brightness

×１００

Bmin = Minimum brightness

Bave= Average brightness =

5）Variation of color position on CIE is defined as difference between colors at θ=0°and

at

50°&φ=0 °,90°,180°,270°.

θ＝

Date

No

.10,2003 3284STD-2188-1

Sheet

No.

9

(B(k))

Σ

k=1

９

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT-LCD Module ITEM

Power Supply Voltage

Power Supply Current

Ripple Voltage of Power Supply

ote 1) DC current at fv=60.0Hz, fCLK=82MHz, VDD=12.0V and Display pattern is white.

DC Ampere Meter

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SYMBOL Min.

11.4

−

Super-TFT Module

Ｖ

Ｉ

DD

Typ. Max.

12.0

0.59

−

DD

SS

Ta=25℃，Vss=0V

Unit

12.6

0.80

0.15

2) Current fuse is built in a module. Current capacity of power supply for VDD

should be larger than 4A, so that the fuse can be opened at the trouble of power supply.

3.2 Back Light

ITEM

Input Current

Input Voltage VL Vrms

Frequency

Kick-Off Voltage

SYMBOL Min.

IL

3.0

--

f0

Vs

50

-

Typ. Max.

5.0

6.0

1290

55

-

60

1,600

Unit

mArms

kH

1)

2)

3)

otes 1) The specification shall be applied to each CFL. The specification is defined at ground line.

2) Frequency of power supply for a CFL may cause the interference with HSYNC frequency

and cause beat or flicker on the display. Therefore, lamp frequency shall be as different

as possible from HSYNC frequency in order to avoid the interference.

3) Ta = 0 degree

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