KAOHSIUNG HITACHI ELECTRONICS CO., LTD.
FOR MESSRS: DATE: Aug. 02nd 2010
CUSTOMER’S ACCEPTANCE SPECIFICATIONS
TX26D14VM2EAA
Contents
No. ITEM SHEET No. PAGE
1 COVER 7B64PS 2701-TX26D14VM2EAA -1 1-1/1
2 RECORD OF REVISION 7B64PS 2702-TX26D14VM2EAA -1 2-1/1
3 GENERAL DATA 7B64PS 2703-TX26D14VM2EAA -1 3-1/1
4 ABSOLUTE MAXIMUM RATINGS 7B64PS 2704-TX26D14VM2EAA -1 4-1/1
5 ELECTRICAL CHARACTERISTICS 7B64PS 2705-TX26D14VM2EAA -1 5-1/2~2/2
6 OPTICAL CHARACTERISTICS 7B64PS 2706-TX26D14VM2EAA -1 6-1/3~3/3
7 BLOCK DIAGRAM 7B64PS 2707-TX26D14VM2EAA -1 7-1/1
8 RELIABILITY TESTS 7B64PS 2708-TX26D14VM2EAA -1 8-1/1
9 LCD INTERFACE 7B64PS 2709-TX26D14VM2EAA -1 9-1/12~12/12
10 OUTLINE DIMENSIONS 7B64PS 2710-TX26D14VM2EAA -1 10-1/2~2/2
11 APPEARANCE STANDARD 7B64PS 2711-TX26D14VM2EAA -1 11-1/3~3/3
12 PRECAUTIONS 7B64PS 2712-TX26D14VM2EAA -1 12-1/2~2/2
13 DESIGNATION OF LOT MARK 7B64PS 2713-TX26D14VM2EAA -1 13-1/1~1/1
ACCEPTED BY: PROPOSED BY:
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2. RECORD OF REVISION
DATE SHEET No. SUMMARY
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3. GENERAL DATA
3.1 DISPLAY FEATURES
This module is a 10.4” VGA of 4:3 format amorphous silicon TFT. The pixel format is vertical stripe and
sub pixels are arranged as R (red), G (green), B (blue) sequentially. This display is RoHS compliant,
COG (chip on glass) technology and LED backlight are applied on this display.
Part Name TX26D14VM2EAA
Module Dimensions 243.0(W) mm x 185.1(V) mm x 11.0 (D) mm
LCD Active Area 211.2(H) mm x 158.4(V) mm
Pixel Pitch 0.33(W) mm x 0.33 (H) mm
Resolution 640 x 3(RGB)(W) x 480(H) dots
Color Pixel Arrangement R, G, B Vertical stripe
LCD Type Transmissive Color TFT; Normally White; Anti-Reflection Polarizer
Display Type Active Matrix
Number of Colors 16777k Colors (8bit RGB) / 262k Colors (6bit RGB)
Backlight 28 LEDs (7 series x 4)
Weight (490g)
Interface 1ch - LVDS / Receiver; 20 pins
Power Supply Voltage 3.3V for LCD; 12V for Backlight
Power Consumption (0.66W) for LCD; (9.36W) for Backlight
Viewing Direction 12 O’clock (without image inversion and least brightness change)
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4. ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit Remarks
Supply Voltage VDD -0.3 4 V -
Input Voltage for Logic and LVDS VI / VTH -0.2 VDD+0.3 V Note 1
Operating Temperature Top -20 70 C
Note 2
Storage Temperature Tst -30 80 C
Note 2
Backlight Input Voltage VLED 10 17 V -
Note 1: The rating is defined for the signal voltages of the interface such as DIM, FRC, MSL and LVDS
data signal.
Note 2: The maximum rating is defined as above based on the temperature on the panel surface, which
might be different from ambient temperature after assembling the panel into the application.
Moreover, some temperature-related phenomenon as below needed to be noticed:
- Background color, contrast and response time would be different in temperatures other than
25 C
.
- Operating under high temperature will shorten LED lifetime.
- Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to
such conditions may adversely impact product reliability and result in failures not covered by
warranty.
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5. ELECTRICAL CHARACTERISTICS
5.1 LCD CHARACTERISTICS
Item Symbol Condition Min. Typ. Max. Unit Remarks
Power Supply Voltage VDD - 3.0 3.3 3.6 V -
“H” level - - +100
Differential Input
Voltage for LVDS
Receiver Threshold
VTH “L” level -100 - - mV Note 1
“H” level 2.0 VDD
Input Voltage for Logic VI “L” level VSS 0.8 V Note 2
Power Supply Current IDD VDD-VSS
=3.3V - 200 - mA Note 3,4,5
Vsync Frequency v
f - - 60 70 Hz Note 6
Hsync Frequency H
f - - 31.6 38 KHz -
DCLK Frequency CLK
f - - 25 29 MHz -
Note 1: VCM=+1.25V
VCM between vin+ and vin- is common mode voltage of LVDS transmitter/receiver. The input terminal
of LVDS transmitter is terminated with 100Ω.
Note 2: The rating is defined for the signal voltages of the interface such as FRC and MSL.
Note 3: fv=60Hz, fCLK=25.0MHz, and VDD=3.3V, are the test conditions.
Typical value is measured when displaying vertical 64 gray scale. Maximum is measured when
displaying Vertical-stripe.
Note 4: For LVDS Transmitter Input
Note 5: 1.25A fuse is built in the module. Current capacity for VDD power supply should be larger than
3A, so that the fuse built in the module (maximum) could appropriately work under the
abnormal conditions.
Note 6: Vertical Frequency 60Hz is recommended for best optical performance in terms of flicker.
0VVSS ,25 CTa
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IN+
IN-
100Ω LVDS
Receiver
VDD
VSS
TFT-module
IDD
DC Ampere Meter
VDD
5.2 BACKLIGHT CHARACTERISTICS
Item Symbol Condition Min. Typ. Max. Unit Remarks
LED Input Voltage VLED Backlight Unit 10.8 12.0 13.2 V Note 1
DIM=0V;0%Duty - (780) - LED Driving Current
(DIM Control) ILED DIM=3.3V;100%Duty - (6) -
mA Note 2,4,5
LED Lifetime - 90mA x 4 - (70k) - hrs Note 3
Note 1: As Fig 5.1 shown, all LEDs are controlled by the LED Driver when applying 12V VLED.
Note 2: Dimming function can be obtained by applying DC voltage or PWM signal from the display
interface CN1. The recommend PWM signal is 1KHz ~ 10KHz with 3.3V amplitude. The
brightness is increased when applied DC voltage or PWM duty of DIM Pin is decreased.
Note 3: The estimated lifetime is specified as the time to reduce 50% brightness by applying 90mA x 4
at 25 C
.
Note 4: Fuse is built in the module, current capacity for VLED power supply should be larger than 5A,
so that the fuse built in the module (maximum) could appropriately work under the abnormal
conditions.
Fig 5.1
Note 5: ILED V.S. DIM voltage (Reference only)
ILED(A)
Fig 5.2
CTa
25
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6. OPTICAL CHARACTERISTICS
The optical characteristics are measured based on the conditions as below:
- Supplying the signals and voltages defined in the section of electrical characteristics.
- The backlight unit needs to be turned on for 30 minutes.
- The ambient temperature is 25 C
.
- In the dark room around 500~1000 lx, the equipment has been set for the measurements as shown in
Fig 6.1.
3.3V
Item Symbol Condition Min. Typ. Max. Unit Remarks
Brightness of White - 800 1000 - 2
cd/m Note 1,7
Brightness Uniformity - 70 - - % Note 2
Contrast Ratio CR
0 ,0
,
DIM= 0V - (800) - - Note 3
Response Time
(Rising + Falling) fr T T 0 ,0
- 50 - ms Note 4
NTSC Ratio - 0 ,0
- (55) - % -
x
10 CR ,0
- (60) -
x
10 CR ,180
- (60) -
y
10 CR ,90
- (55) -
Viewing Angle
y
10 CR ,270
- (60) -
Degree Note 5
X - (0.60) -
Red Y - (0.36) -
X - (0.36) -
Green
Y - (0.59) -
X - (0.14) -
Blue
Y - (0.09) -
X - (0.32) -
Color
Chromaticity
White
Y
0 ,0
- (0.33) -
- Note 6
Note 1: The brightness is measured from the panel center point, P5 in Fig. 6.2, for the typical value.
Note 2: The brightness uniformity is calculated by the equation as below:
100%
Brightness Max.
Brightness Min.
uniformity Brightness
, which is based on the brightness values of the 9 points measured by BM-5 as shown in Fig. 6.2.
Distance: 500 mm
LCD panel
Field:
1
Photo Detector: BM-5
106 320 533
80
240
400
1 2 3
4 5 6
7 8 9
Fig. 6.1 Fig. 6.2
VDDHz, 60 25 va fCT ,
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Note 3: The Contrast Ratio is measured from the center point of the panel, P5, and defined as the
following equation:
Black of Brightness
Whiteof Brightness
CR
Note 4: The definition of response time is shown in Fig. 6.3. The rising time is the period from 90%
brightness to 10% brightness when the data is from white to black. Oppositely, Falling time is
the period from 10% brightness rising to 90% brightness.
WhiteWhite Black
0
10
90
100 %
Brightness
Tr Tf
Rising time Falling time
Fig . 6.3
Note 5: The definition of viewing angle is shown in Fig. 6.4. Angle
is used to represent viewing
directions, for instance,
270
means 6 o’clock, and
0
means 3 o’clock. Moreover, angle
is used to represent viewing angles from axis Z toward plane XY.
The viewing direction of this display is 12 o’clock, which means that a photograph with gray
scale would not be reversed in color and the brightness change would be less from this
direction. However, the best contrast peak would be located at 6 o’clock.
3 o'clock
xx'
y
y'
z
z'
,0)y (x,
0
90
180
270
6 o'clock
12 o'clock
9 o'clock
= Viewing angle
Fig 6.4
Note 6: The color chromaticity is measured from the center point of the panel, P5, as shown in Fig. 6.2.
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Note 7: Relative Brightness V.S. DIM Voltage (Reference only)
0.8
0.2
0.50 1.0 1.5 2.0 2.5 3.0 3.5
Relative Brightness[%]
DIM Voltage(V)
0.4
0.6
1.0
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7 BLOCK DIAGRAM
TFT LCD
Source Driver
LED Control
Circuit
Power
Circuit
Gamma
Voltage
Generator
VDD
(480, 1) (480, 640)
(1, 640)
LED Backlight
Signals
DIM
VLED
(1, 1)
Timing
Controller
VDD
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8. RELIABILITY TESTS
Test Item Condition
High Temperature 1) Operating
2) 70 C
240 hrs
Low Temperature 1) Operating
2) -20 C
240 hrs
High Temperature 1) Storage
2) 80 C
240 hrs
Low Temperature 1) Storage
2) -30 C
240 hrs
Heat Cycle
1) Operating
2) –20 C
~70 C
3) 3hrs~1hr~3hrs
240 hrs
Thermal Shock
1) Non-Operating
2) -35 C
85 C
3) 0.5 hr 0.5 hr
240 hrs
High Temperature &
Humidity
1) Operating
2) 40 C
& 85%RH
3) Without condensation
4) Note 3
240 hrs
Vibration
1) Non-Operating
2) 20～200 Hz
3) 2G
4) X, Y, and Z directions
1 hr for each direction
Mechanical Shock
1) Non-Operating
2) 10 ms
3) 50G
4) Y X, and Z
directions
Once for each direction
ESD
1) Operating
2) Tip: 200 pF, 250
3) Air discharge for glass:
8KV
4) Contact discharge for metal frame:
8KV
1) Glass: 9 points
2) Metal frame: 8 points
Note 1: Display functionalities are inspected under the conditions defined in the specification after the
reliability tests.
Note 2: The display is not guaranteed for use in corrosive gas environments.
Note 3: Under the condition of high temperature & humidity, if the temperature is higher than 40℃, the
humidity needs to be reduced as Fig. 8.1 shown.
Note 4: All pins of LCD interface (CN1) have been tested by
100V contact discharge of ESD under
non-operating condition.
Temperature Ta
C)(
0
10
20
30
40
50
60
70
80
90
20 25 30 35 40 45 50 55 60 65 70 75
Fig. 8.1
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9. LCD INTERFACE
9.1 INTERFACE PIN CONNECTIONS
The display interface connector is FI-SEB20P-HF13E-E1500 made by JAE and more details of the
connector are shown in the section of outline dimension.
Pin assignment of LCD interface is as below:
Pin No. Signal Function Pin No. Signal Function
1 VDD 11
IN2-
2 VDD
Power Supply for Logic
and LVDS 12 IN2+
Pixel Data
3 VSS 13 VSS GND
4 VSS
GND
14 CLK IN-
5 IN0- 15 CLK IN+
Clock
6 IN0+
Pixel Data
16 FRC L:6 bit Mode H:8 bit Mode
7 VSS GND 17 IN3-
8 IN1- 18 IN3+
Pixel Data
9 IN1+
Pixel Data
19 MSL
LVDS Format Setting (Refer to
P9-3/12)
10 VSS GND 20 DIM Dimming function
Note 1: IN n- and IN n+ (n=0,1,2,3),CLK IN- and CLK IN+ are recommended to be twisted or
side-by-side FPC patterns, respectively.
Note 2: When using 6 bit RGB, the connection circuit of IN3-, IN3+ and MSL refers to P9-6/12.
The backlight interface connector is SM08B-SRSS-TB made by JST, and pin assignment of backlight is
as below:
Pin No. Signal Level Function
1,2,3 VLED - Power Supply for LED
4,5 NC - No Connection
6,7,8 GND - GND
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9.2 LVDS INTERFACE
Note 1: LVDS cable impedance should be 100 ohms per signal line when each
2-lines(+,-) is used in differential mode.
Note 2: Transmitter Made by Thine : THC63LVDM83R equivalent.
Transmitter is not contained in Module.
Note 3: Receiver is built in the module.
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(1) 8Bit Mode
MSL=High , FRC=High
(2) 8Bit Mode
MSL=Low , FRC=High
(3) 6Bit Mode
MSL=High or Low , FRC=Low
9.3 LVDS DATA MAPPING
1) 8 Bit Mode
Note : Assignment in the Mode A(THC63LVDM83R)
Transmitter MSL
Pin No. Date =High =Low
51 TA0 R0 (LSB) R2
52 TA1 R1 R3
54 TA2 R2 R4
55 TA3 R3 R5
56 TA4 R4 R6
3 TA5 R5 R7 (MSB)
4 TA6 G0 (LSB) G2
6 TB0 G1 G3
7 TB1 G2 G4
11 TB2 G3 G5
12 TB3 G4 G6
14 TB4 G5 G7 (MSB)
15 TB5 B0 (LSB) B2
19 TB6 B1 B3
20 TC0 B2 B4
22 TC1 B3 B5
23 TC2 B4 B6
24 TC3 B5 B7 (MSB)
27 TC4 (NA) (NA)
28 TC5 (NA) (NA)
30 TC6 DE DE
50 TD0 R6 R0 (LSB)
2 TD1 R7 (MSB) R1
8 TD2 G6 G0 (LSB)
10 TD3 G7 (MSB) G1
16 TD4 B6 B0 (LSB)
18 TD5 B7 (MSB) B1
25 TD6 (NA) (NA)
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＜MSL=High＞
DE : Display Enable
NA : Not Available
＜MSL=Low＞
DE : Display Enable
NA : Not Available
R3 R2 G2 R7 R6 R5 R4 R3 R2 G2
G4 G3 B3 B2 G7 G6 G5 G4 G3 B3
B5 B4 DE NA NA B7 B6 B5 B4 DE
1 cycle
CLK IN-
CLK IN+
IN0+
IN0-
IN1+
IN1-
IN2+
IN2-
R1 R0 NA B1 B0 G1 G0 R1 R0 NA
IN3+
IN3-
R1 R0 G0 R5 R4 R3 R2 R1 R0 G0
G2 G1 B1 B0 G5 G4 G3 G2 G1 B1
B3 B2 DE NA NA B5 B4 B3 B2 DE
1 cycle
CLK IN-
CLK IN+
IN0+
IN0-
IN1+
IN1-
IN2+
IN2-
R7 R6 NA B7 B6 G7 G6 R7 R6 NA
IN3+
IN3-
2) 6 Bit Mode
Note : Assignment in the Mode A(THC63LVDM83R)
Transmitter MSL
Pin No. Date = High or Low
51 TA0 R0 (LSB)
52 TA1 R1
54 TA2 R2
55 TA3 R3
56 TA4 R4
3 TA5 R5 (MSB)
4 TA6 G0 (LSB)
6 TB0 G1
7 TB1 G2
11 TB2 G3
12 TB3 G4
14 TB4 G5 (MSB)
15 TB5 B0 (LSB)
19 TB6 B1
20 TC0 B2
22 TC1 B3
23 TC2 B4
24 TC3 B5 (MSB)
27 TC4 (NA)
28 TC5 (NA)
30 TC6 DE
50 TD0 (NA)
2 TD1 (NA)
8 TD2 (NA)
10 TD3 (NA)
16 TD4 (NA)
18 TD5 (NA)
25 TD6 (NA)
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DE : Display Enable
NA : Not Available
R1 R0 G0 R5 R4 R3 R2 R1 R0 G0
G2 G1 B1 B0 G5 G4 G3 G2 G1 B1
B3 B2 DE NA NA B5 B4 B3 B2 DE
1 cycle
CLK IN-
CLK IN+
IN0+
IN0-
IN1+
IN1-
IN2+
IN2-
＊ Connection circuit of IN3-, IN3+ for 6 bit mode
① Connect TD0～TD5 to GND
② Connect IN3+ by 3.3V resistor 820Ω and connect IN3- to GND by resistor 470Ω as below circuit.
Never turn on LCD when IN3+ and IN3- are Open.
Note 1: The impedance between differential signal pair should be 100 ohms.
Note 2: Transmitter is not contained in module.
The recommended transmitter is Thine THC63LVDM83R or equivalent.
Note 3: Receiver is built in the module.
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9.4 LVDS RECEIVER TIMING
(Interface of TFT module)
Item Symbol Min. Typ. Max. Unit Note
DCLK FREQUENCY 1/tclk - (25) (29) MHz
0 data position tRP0 1/7*tclk -0.65 1/7*tclk 1/7*tclk +0.65
1st data position tRP1 -0.65 0 +0.65
2nd data position tRP2 6/7*tclk -0.65 6/7*tclk 6/7*tclk +0.65
3rd data position tRP3 5/7*tclk -0.65 5/7*tclk 5/7*tclk +0.65
4th data position tRP4 4/7*tclk -0.65 4/7*tclk 4/7*tclk +0.65
5th data position tRP5 3/7*tclk -0.65 3/7*tclk 3/7*tclk +0.65
RinX
(X=0,1,2,3)
6th data position tRP6 2/7*tclk-0.65 2/7*tclk 2/7*tclk +0.65
ns
Rx6 Rx5 Rx4 Rx3 Rx2 Rx1 Rx0 Vdiff=0V
Vdiff=0V Vdiff=0V
tclk
CLK+
RinX=(RinX+)-(RinX-) (X=0,1,2,3)
RinX
tRP1
tRP0
tRP6
tRP5
tRP4
tRP3
tRP2
9-7/12
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Item Symbol Min. Typ. Max. Unit
Cycle time tCLK 34.5 40 43
Low level Width tWCL 12 - -
High level Width tWCH 12 - -
Rise time trCLK - - 5
Fall time tfCLK - - 5
ns
DCLK
Duty D 0.45 0.5 0.55 -
Set up time tSI 5 - -
Hold time tHI 10 - - ns
Rise/Fall time tIr,tIf - - 5 ns
Horizontal Cycle TH 760 800 870
Horizontal Valid Data width THD - 640 -
Horizontal porch width THB - 160 -
tclk
Vertical Cycle Tv 515 525 609
Vertical Valid Data width TVD - 480 -
DTMG
Vertical porch width TVB - 45 -
TH
Set up time tSD 5 - -
Hold time tHD 10 - - ns
DATA
Rise/Fall time tDr,tDf - - 5 ns
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9.6 POWER SEQUENCE
Note 1
Note 2
2.0V
0.8V
0.5VLED
VDD
Signals
Backlight
Note 1: In order to avoid any damages, VDD has to be applied before all other signals. The opposite is
true for power Off where VDD has to be remained on until all other signals have been switch off.
The recommended time period is 1 second. Hot plugging might cause display damage due to
incorrect power sequence, please pay attention on interface connecting before power on.
Note 2: In order to avoid showing uncompleted patterns in transient state. It is recommended that
switching the backlight on is delayed for 1 second after the signals have been applied. The
opposite is true for power Off where the backlight has to be switched off 1 second before the
signals are removed.
9-10/12
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9.7 DATA INPUT for DISPLAY COLOR(8 BIT MODE)
Red Data Green Data Blue Data
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
Input color
MSB LSB MSB LSB MSB LSB
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Basic
Color
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
: : : : : : : : ::::::::::: : : ::::
: : : : : : : : ::::::::::: : : ::::
Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red
Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
: : : : : : : : ::::::::::: : : ::::
: : : : : : : : ::::::::::: : : ::::
Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0
Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
Green
Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
: : : : : : : : ::::::::::: : : ::::
: : : : : : : : ::::::::::: : : ::::
Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1
Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0
Blue
Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Note 1: Definition of gray scale : Color(n) Number in parenthesis indicates gray scale level. Larger
number corresponds to brighter level.
Note 2: Data Signal : 1 : High, 0 : Low
9-11/12
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9.8 DATA INPUT for DISPLAY COLOR (6 BIT MODE)
Red Data Green Data Blue Data
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Input color
MSB LSB MSB LSB MSB LSB
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Green(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
Cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Basic
Color
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Red(2) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
: : : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : : :
Red(61) 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Red(62) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Red
Red(63) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
Green(2) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
: : : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : : :
Green(61) 0 0 0 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0
Green(62) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
Green
Green(63) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
: : : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : : :
Blue(61) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1
Blue(62) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
Blue
Blue(63) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
9-12/12
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11. APPEARANCE STANDARD
The appearance inspection is performed in a dark room around 500~1000 lx based on the conditions
as below:
- The distance between inspector’s eyes and display is 30 cm.
- The viewing zone is defined with angle
shown in Fig. 11.1 The inspection should be performed
within
45 when display is shut down. The inspection should be performed within
5 when display
is power on.
Fig. 11.1
11.1 THE DEFINITION OF LCD ZONE
LCD panel is divided into 3 areas as shown in Fig.11.2 for appearance specification in next section. A
zone is the LCD active area (dot area); B zone is the area, which extended 1 mm out from LCD active
area; C zone is the area between B zone and metal frame.
In terms of housing design, B zone is the recommended window area customers’ housing should be
located in.
Fig. 11.2
A zone
B zone
C zone
Metal frame
1 mm
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11.2 LCD APPEARANCE SPECIFICATION
The specification as below is defined as the amount of unexpected phen omenon or material in d ifferent
zones of LCD panel. The definitions of length, width and average diameter using in the table are shown
in Fig. 11.3 and Fig. 11.4.
Item Criteria Applied zone
Length (mm) Width (mm) Maximum number Minimum space
Ignored W≦0.02 Ignored -
L≦40 W≦0.02 10 -
Scratches on polarizer
L≦20 W≦0.04 10 -
A
Dent Serious one is not allowed A
Wrinkles in polari zer Serious one is not allowed A
Average diameter (mm) Maximum number
D≦0.3 Ignored
0.3＜D≦0.5 12
Bubbles on polarizer
0.5＜D≦1.0 6
A
Filamentous (Line shape)
Length (mm) Width (mm) Maximum number
- W≦0.03 Ignored
L≦1.0 W≦0.06 12
A
Round (Dot shape)
Average diameter (mm) Maximum number Minimum Space
D≦0.22 Ignored -
0.22≦D＜0.45 6 10 mm
0.45≦D＜0.7 4 30 mm
0.7≦D None -
In total Filamentous + Round=10
1) Stains
2) Foreign Materials
3) Dark Spot
Those wiped out easily are acceptable
A
Type Maximum number
1 dot 5
2 adjacent dot 2
3 adjacent dot or above Not allowed
Bright dot-defect
In total 5
1 dot 10
2 adjacent dot 5
3 adjacent dot or above Not allowed
Dark dot-defect
In total 10
Dot-Defect
(Note 1)
In total 15
A
Length
Width
Fig. 11.3
Fig. 11.4
a
bAverage diameter = 2ba
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Note 1: The definitions of dot defect are as below:
- The defect area of the dot must be bigger than half of a dot.
- For bright dot-defect, showing black pattern, the dot’s brightness must be over 30% brighter
than others.
- For dark dot-defect, showing white pattern, the dot’s brightness must be under 70% darker
than others.
- The definition of 1-dot-defect is the defect-dot, which is isolated and no adjacent defect-dot.
- The definition of adjacent dot is shown as Fig. 11.5.
A
The dots colored gray are
adjacent to defect-dot A.
Fig. 11.5
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12. PRECAUTIONS
12.1 PRECAUTIONS of ESD
1) Before handling the display, please ensure your body has been connected to ground to avoid any
damages by ESD. Also, do not touch display’s interface directly when assembling.
2) Please remove the protection film very slowly before turning on the display to avoid generating ESD.
12.2 PRECAUTIONS of HANDLING
1) In order to keep the appearance of display in good condition, please do not rub any surfaces of the
displays by using sharp tools harder than 3H, especially touch panel, metal frame and polarizer.
2) Please do not stack the displays as this may damage the surface. In order to avoid any injuries,
please avoid touching the edge of the glass or metal frame and wore gloves during handling.
3) Touching the polarizer or terminal pins with bare hand should be avoided to prevent staining and
poor electrical contact.
4) Do not use any harmful chemicals such as acetone, toluene, and isopropyl alcohol to clean display’s
surfaces.
5) Please use soft cloth or absorbent cotton with ethanol to clean the display by gently wiping.
Moreover, when wiping the display, please wipe it by horizontal or vertical direction instead of
circling to prevent leaving scars on the display’s surface, especially polarizer.
6) Please wipe any unknown liquids immediately such as saliva, water or dew on the display to avoid
color fading or any permanent damages.
7) Maximum pressure to the surface of the display must be less than 4
10 x 1.96 Pa. If the area of
applied pressure is less than 1 2
cm , the maximum pressure must be less than 1.96N.
12.3 PRECAUTION of MOUNTING
1) You must mount Module using mounting holes arranged in 4 corners tightly.
2) You should consider the mounting structure so that uneven force (ex. twisted stress) is not applied to
Module.
And the case which Module is mounted should have sufficient strength so that external force is not
transmitted directly to Module.
3) To improve the strength of module against the mechanical shock the space between module and the
case should be 0.7mm minimum.
4) Heat diffusion must be under consideration when designing unit housing.
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min 0.7mm
TFT Module
case
12.4 PRECAUTIONS of OPERATING
1) Please input signals and voltages to the displays according to the values defined in the section of
electrical characteristics to obtain the best performance. Any voltages over than absolute maximum
rating will cause permanent damages to this display. Also, any timing of the signals out of this
specification would cause unexpected performance.
2) When the display is operating at significant low temperature, the response time will be slower than it
at 25
C. In high temperature, the color will be slightly dark and blue compared to original pattern.
However, these are temperature-related phenomenon of LCD and it will not cause permanent
damages to the display when used within the operating temperature.
3) The use of screen saver or sleep mode is recommended when static images are likely for long
periods of time. This is to avoid the possibility of image sticking.
4) Spike noise can cause malfunction of the circuit. The recommended limitation of spike noise is no
bigger than 100 mV.
12.5 PRECAUTIONS of STORAGE
If the displays are going to be stored for years, please be aware the following notices.
1) Please store the displays in a dark room to avoid any damages from sunlight and other sources of
UV light.
2) The recommended long term storage temperature is between 10
C~35
Cand 55%~75% humidity to
avoid causing bubbles between polarizer and LCD glasses, and polarizer peeling from LCD glasses.
3) It would be better to keep the displays in the container, which is shipped from Hitachi, and do not
unpack it.
4) Please do not stick any labels on the display surface for a long time, especially on the polarizer.
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13. DESIGNATION of LOT MARK
1) The lot mark is showing in Fig.13.1. First 4 digits are used to represent production lot, T represented
made in Taiwan, and the last 6 digits are the serial number.
2) The tables as below are showing what the first 4 digits of lot mark are shorted for.
3) Except letters I and O, revision number will be shown on lot mark and following letters A to Z.
4) The location of the lot mark is on the back of the display shown in Fig. 13.1.
Fig. 13.1
Year Mark
2010 0
2011 1
2012 2
2013 3
2014 4
Month Mark Month Mark
1 01 7 07
2 02 8 08
3 03 9 09
4 04 10 10
5 05 11 11
6 06 12 12
Week (Days) Mark
1~7 1
8~14 2
15~21 3
22~28 4
29~31 5
0 0 8 1 T 0 0 0 0 0 1
T : Made in Taiwan Serial number
Week
Month
Year
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