40°C 85%RH..…48HRS(POLARIZER & ADHESIVE TAPE DAMAGE NO
ACCEPTED)
NOTE (2) Ta AT-20°C <48HRS , AT 60°C <168HRS.
NOTE (3) BACKGROUND COLOR CHANGES SLIGHTLY DEPENDING ON AMBIENT
TEMPERATURE . THIS PHENOMENON IS REVERSIBLE.
NOTE (4) THERE ARE POSSIBLITY THAT COLOR UN-UNIFORMITY HAPPENED
WHILE OPERATING AT 40°C ~ 50¢J.
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.
DATE
May.12.’99
Sh.
No.
7B64PS 2704-SP10Q003-T-3
PAGE 4-1/1
5. ELECTRICAL CHARACTERISTICS
5.1 ELECTRICAL CHARACTERISTICS OF LCD
I T E MSYMBOLCONDITIONMIN.TYP.MAX.UNIT
POWER SUPPLY VOLTAGE
FOR LOGIC
POWER SUPPLY VOLTAGEVLCD-VSS-26.0-33.0V
FOR LC DRIVING
INPUT VOLTAGEVIH LEVEL0.8VDD-VDDV
NOTE 1L LEVEL0-0.2VDDV
POWER SUPPLY CURRENT
FOR LOGIC NOTE 2
POWER SUPPLY CURRENT
FOR LC DRIVING NOTE 2
RECOMMENDED Ta= 0°C , θ=0°-27.4-V
LC DRIVING VOLTAGEVLCD-VSS Ta=25°C , θ=0°-26.3-V
NOTE 3 Ta=40°C , θ=0°-25.4-V
FRAME FREQUENCYfYD-70-120Hz
NOTE 4
VDD-VSS-2.73.34.7V
IDD VDD-VSS=3.3V
VLCD-VSS=26.3V
ILCD VDD-VSS=3.3V
VLCD-VSS=26.3V
-0.3-mA
-1.8-mA
NOTE (1) DISP . OFF , YD , LOAD , CP , D0~D3.
NOTE (2) fYD=75Hz , D0~D3=0 , 1 , 0 , 1.......
VLCD-VSS=26.3V , Ta=25°C.
NOTE (3) RECOMMENDED LC DRIVING VOLTAGE FLUCTUATE ABOUT +/-0.5V BY
EACH MODULE.
TEST PATTERN IS ALL “Q”.
NOTE (4) NEED TO MAKE SURE OF FLICKING AND RIPPING OF DISPLAY WHEN
SETTING THE FRAME FREQUENCY IN YOUR SET.
5.2 ELECTRICAL CHARACTERISTICS OF LED BACKLIGHT
I T E MSYMBOLCONDITIONMIN.TYP.MAX.UNIT
POWER SUPPLY VOLTAGE
FOR LED BACKLIGHT
POWER SUPPLY CURRENT
FOR LED BACKLIGHT
THE BRIGHTNESS ON LCM
SURFACE (WITH T/P)
BRIGHTNESS UNIFORMITY----40%
VLED(+)
VLED--3.6-V
ILEDVLED=3.6V-5570mA
BLED
φ=0° , θ=0°
VLED=3.6V
2.04.0-cd/m
VLED(-)
2
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.
DATE
May.12.’99
Sh.
No.
7B64PS 2705-SP10Q003-T-3
PAGE 5-1/1
6. OPTICAL CHARACTERISTICS
SYMBOL
CONDITIONAL
MIN.
TYP.
MAX.
UNIT
NOTE
WITH T/P
CONTRAST RATIO
200
400
BRIGHTNESS
10%
FALL TIME
RISE TIME
tf
tr
100%
90%
BRIGHTNESS
6.1 LCM Ta=25°C
ITEM
VIEWING AREAφ2-φ1K>=2.0-40-deg1,2
Kφ=0° , θ=0°-7
N0 T/PKφ=0° , θ=0°-12
RESPONSE TIME (RISE)trφ=0° , θ=0°-
RESPONSE TIME (FALL)tfφ=0° , θ=0°-
NOTE 1. DEFINITION OF θANDφ
(MEASURE CONDITION BY HITACHI)
--3
-ms4
-ms4
(NORMAL)
φ2
NOTE 3.DEFINITION OF CONTRAST“K”
φ1
Y(θ=180°)
X
θ
X‘
Y’(θ=0°)
VIEWING DIRECTION
NOTE 2. DEFINITION OF VIEWING ANGLE φ1 AND φ2
φ1<10°<φ2
(B1)
B1
(Di=“L”)
B2
OPERATING VOLTAGE
φ
LIGHT
θ=10°
(B2)
(Di=“H”)
30°
φ1
CONTRAST RATIO K VS VIEWING ANGLE φ
NOTE 4. DEFINITION OF OPTICAL RESPONSE
NON-SELECTIVE STATE
φ2
SELECTIVE STATE
KAOHSIUNG HITACHI
ELECTRONICS CO.,LTD.
DATE
May.12.’99
Sh.
No.
LCD
NON-SELECTIVE STATE
7B64PS 2706-SP10Q003-T-3
SENSOR
PAGE 6-1/1
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