specification - DEMA Electronic AG

LCD MODULE
S P E C I F I C AT I O N
Customer:
Model Name:
BT080DBNNHH$
SPEC NO.:
Date:
2008/11/04
Version:
01
□ Preliminary Specification
■ Final Specification
For Customer ’s Acceptance
Approved by
Approved by
Comment
Review ed by
Prepared by
BOLYMIN, INC.
13F-1, 20, TA-LONG RD., TAICHUNG CITY 403, TAIWAN, R.O.C.
WEB SITE:http://www.bolymin.com.tw TEL:+886-4-23293029 FAX:+886-4-23293055
DEMA Electronic AG | Phone: +49 (0)89 28 69 41 0 | Fax: +49 (0)89 28 35 09 | Email: info@dema.net | Web: http://www.dema.net
Record of Revision
Version
Revise
Date
Final-Spec.01 2008/11/04
Page
Content
Initial Release.
DEMA Electronic AG | Phone: +49 (0)89 28 69 41 0 | Fax: +49 (0)89 28 35 09 | Email: info@dema.net | Web: http://www.dema.net
Contents
1. General Specifications............................................................................................................ 1
2. Pin Assignment....................................................................................................................... 2
2.1. TFT LCD Panel Driving Section...................................................................................... 2
2.2. Backlight Unit Section..................................................................................................... 5
3. Operation Specifications ......................................................................................................... 6
3.1. Absolute Maximum Rating.............................................................................................. 6
3.1.1. Typical Operation Conditions.................................................................................. 7
3.1.2. Current Consumption ............................................................................................. 8
3.1.3. Backlight Driving Conditions ................................................................................... 8
3.2. Power Sequence ............................................................................................................ 9
3.3. Timing Characteristics .................................................................................................. 10
3.3.1. AC Electrical Characteristics ................................................................................ 10
3.3.2. Timing................................................................................................................... 11
3.3.3. Timing Diagram .................................................................................................... 12
4. Optical Specifications............................................................................................................ 13
5. Reliability Test Items ............................................................................................................. 17
6. General Precautions............................................................................................................. 18
6.1. Safety ........................................................................................................................... 18
6.2. Handling ....................................................................................................................... 18
6.3. Static Electricity ............................................................................................................ 18
6.4. Storage ......................................................................................................................... 18
6.5. Cleaning ....................................................................................................................... 18
7. Mechanical Drawing ............................................................................................................. 19
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1. General Specifications
No.
Item
Specification
1
LCD size
8.0 inch(Diagonal)
2
Driver element
a-Si TFT active matrix
3
Resolution
800 × 3(RGB) × 600
4
Display mode
Normally White, Transmissive
5
Dot pitch
0.0675(W) × 0.2025(H) mm
6
Active area
162.0(W) × 121.5(H) mm
7
Module size
183.0(W) × 141.0(H) × 6.3(D) mm
8
Surface treatment
Anti-Glare
9
Color arrangement
RGB-stripe
10
Interface
Digital
11
Backlight power consumption
1.782W (Typ.)
12
Panel power consumption
0.356W (Typ.)
13
Weight
258g (Typ.)
Note 1: Refer to Mechanical Drawing.
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Remark
Note 1
Page:2/19
2. Pin Assignment
2.1.
TFT LCD Panel Driving Section
1. FPC Connector is used for the module electronics interface. The recommended
model is FH12A-50S-0.5SH manufactured by Hirose.
2. LED Light Bar Connector is used for the integral backlight system. The
recommended model is BHSR-02VS-1 manufactured by JST.
Pin No.
Symbol
I/O
Function
Remark
1
NC
No connection
2
NC
No connection
3
NC
No connection
4
NC
No connection
5
GND
P
Power ground
6
VCOM
I
Common voltage
7
VCC
P
Power for Digital circuit
8
9
MODE
DE
I
I
DE/SYNC mode select
Data Input Enable
10
VS
I
Vertical Sync Input
11
HS
I
Horizontal Sync Input
12
B7
I
Blue data(MSB)
13
B6
I
Blue data
14
15
B5
B4
I
I
Blue data
Blue data
16
B3
I
Blue data
17
B2
I
Blue data
18
B1
I
Blue data
19
B0
I
Blue data(LSB)
20
21
G7
G6
I
I
Green data (MSB)
Green data
22
G5
I
Green data
23
G4
I
Green data
24
G3
I
Green data
25
G2
I
Green data
26
27
G1
G0
I
I
Green data
Green data (LSB)
28
R7
I
Red data (MSB)
29
R6
I
Red data
30
R5
I
Red data
Note3
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31
R4
I
Red data
32
R3
I
Red data
33
R2
I
Red data
34
R1
I
Red data
35
R0
I
Red data (LSB)
36
GND
P
Power ground
37
DCLK
I
Sample clock
38
GND
P
Power ground
39
L/R
I
Right/ left selection
Note2,5
40
41
U/D
VGH
I
P
Up/down selection
Gate ON voltage
Note2,5
42
VGL
P
Gate OFF voltage
43
AVDD
P
Power for Analog circuit
44
RESET
I
Global reset pin.
45
NC
46
47
VCOM
DITHB
I
I
Common voltage
Dithering function
48
GND
P
Power ground
49
NC
Note1
No connection
Note 4
No connection
50
NC
No connection
I: input, O: output, P: Power
Note 1: Global reset pin. Active Low to enter Reset State. Suggest to connecting with an RC
reset circuit for stability. Normally pull high.
Note 2: Selection of scanning mode
Setting of scan control input
Scanning direction
U/D
R/L
GND
VCC
Up to down, left to right
VCC
GND
Down to up, right to left
GND
GND
Up to down, right to left
VCC
VCC
Down to up, left to right
Note 3: DE/SYNC mode select, Normally pull high.
H: DE mode.
L: HS/VS mode.
Note4: Dithering function enable control.Normally pull high.
DITHB=”1”,Disable internal dithering function. For 18bit RGB interface, connect
two LSB bits of all the R/G/B data buses to GND.
DITHB=”0”,Enable internal dithering function, For TTL 24bit parallel RGB image
data input.
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Note 5: Definition of scanning direction.
Refer to the figure as below:
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2.2.
Backlight Unit Section
Pin No.
Symbol
I/O
Function
Remark
1
VLED+
P
Power for LED backlight anode
Pink
2
VLED-
P
Power for LED backlight cathode
Black
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3. Operation Specifications
3.1.
Absolute Maximum Rating
(GND=AVSS=0V, Note 1)
Values
Item
Symbol
Unit
Min.
Max.
VCC
-0.3
5.0
V
AVDD
-0.5
13.5
V
VGH
13.0
19.0
V
VGL
-12.0
-2.0
V
VGH-VGL
-
31.0
V
TOP
-20
70
℃
TST
-30
80
℃
LED Reverse Voltage
VR
-
1.2
V
LED Forward Current
IF
-
25
mA
Power voltage
Operation Temperature
Storage Temperature
Remark
each LED
Note 2
each
LED
Note 1: The absolute maximum rating values of this product are not allowed to be exceeded
at any times. Should a module be used with any of the absolute maximum ratings
exceeded, the characteristics of the module may not be recovered, or in an extreme
case, the module may be permanently destroyed.
Note 2: VR Conditions: Zener Diode 20mA
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3.1.1.
Typical Operation Conditions
(GND=AVSS=0V, Note 1)
Values
Item
Symbol
Unit
Remark
Note 2
Min.
Typ.
Max.
VCC
3.0
3.3
3.6
V
AVDD
10.2
10.4
10.6
V
VGH
15.3
16.0
16.7
V
VGL
-7.7
-7.0
-6.3
V
VCOM
3.5
3.7
3.9
V
Input logic high voltage
VIH
0.7VCC
-
VCC
V
Input logic low voltage
VIL
0
-
0.3VCC
V
Power voltage
Input signal voltage
Note 3
Note 1: Be sure to apply VCC and VGL to the LCD first, and then apply VGH.
Note 2: VCC setting should match the signals output voltage (refer to Note 3) of customer’s
system board .
Note 3: DCLK,HS,VS,RSTB,UPDN,STLR,MODE,DITHB.
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3.1.2.
Current Consumption
(GND=AVSS=0V)
Values
Item
Symbol
Unit
Remark
Min.
Typ.
Max.
IGH
-
0.2
0.5
mA
VGH =16.0V
IGL
-
0.2
1.0
mA
VGL = -7.0V
ICC
-
5.5
10.0
mA
VCC =3.3V
IAVDD
-
32.0
50.0
mA
AVDD =10.4V
Current for Driver
3.1.3.
Backlight Driving Conditions
Values
Item
Symbol
Min.
Typ.
Max.
Unit
Remark
Note 1
Voltage for LED backlight
VL
9.3
9.9
10.5
V
Current for LED backlight
IL
162
180
198
mA
LED life time
-
20,000
-
-
Hr
Note 2
Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and
IL =180mA.
Note 2: The “LED life time” is defined as the module brightness decrease to 50% original
brightness at Ta=25℃ and IL =180mA. The LED lifetime could be decreased if
operating IL is lager than 180 mA.
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3.2. Power Sequence
3.2.1.
Power on:
VCC→
→VGL→
→VGH→
→Data→
→B/L
3.2.2.
Power off:
B/L→
→Data→
→VGH→
→VGL→
→VCC
Note: Data include R0~R5, B0~B5, GO~G5, STLR,UPDN, DCLK, HS,VS,DE.
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3.3.
Timing Characteristics
3.3.1.
AC Electrical Characteristics
Values
Item
Symbol
Unit
Min.
Typ.
Max.
HS setup time
Thst
8
-
-
Ns
HS hold time
Thhd
8
-
-
Ns
8
-
-
Ns
VS setup time
Tvst
VS hold time
Tvhd
8
-
-
Ns
Data setup time
Tdsu
8
-
-
Ns
Data hole time
Tdhd
8
-
-
Ns
DE setup time
Tesu
8
-
-
Ns
DE hole time
Tehd
8
-
-
Ns
VDD Power On Slew rate
TPOR
-
-
20
ms
RSTB pulse width
TRst
10
-
-
us
CLKIN cycle time
Tcoh
20
-
-
Ns
CLKIN pulse duty
Tcwh
40
50
60
%
Output stable time
Tsst
-
-
6
us
Remark
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3.3.2.
Timing
Values
Item
Symbol
Unit
Min.
Typ.
Max.
Horizontal Display Area
thd
-
800
-
DCLK
DCLK Frequency
fclk
-
40
50
MHz
One Horizontal Line
th
862
1056
HS pulse width
thpw
1
-
40
DCLK
HS Back Porch(Blanking)
thb
46
46
46
DCLK
HS Front Porch
thfp
16
210
354 DCLK
Remark
1200 DCLK
Values
Item
Symbol
Unit
Min.
Typ.
Max.
Vertical Display Area
tvd
-
600
-
TH
VS period time
tv
624
635
700
TH
VS pulse width
tvpw
1
-
20
TH
VS Back Porch(Blanking)
tvb
23
23
23
TH
VS Front Porch
tvfp
1
12
77
TH
Remark
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3.3.3.
Timing Diagram
Figure 3.1 Input Clock and Data Timing Diagram
Figure 3.2 Horizontal input timing diagram.
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4. Optical Specifications
Values
Item
Viewing angle
(CR≥ 10)
Symbol
Condition
Unit
Min.
Typ.
Max.
θL
Φ=180°(9 o’clock)
60
70
-
θR
Φ=0°(3 o’clock)
60
70
-
Remark
degree
Note 1
θT
Φ=90°(12 o’clock)
40
50
-
θB
Φ=270°(6 o’clock)
60
70
-
TON
-
10
20
msec
Note 3
TOFF
-
15
30
msec
Note 3
400
500
-
-
Note 4
WX
0.26
0.31
0.36
-
WY
0.28
0.33
0.38
-
Note 2
Note 5
Note 6
Luminance
L
200
250
-
cd/m²
Note 6
Luminance
uniformity
YU
70
75
-
%
Note 7
Response time
Contrast ratio
CR
Normal
θ=Φ=0°
Color chromaticity
Test Conditions:
1. VCC=3.3V, IL=180mA (Backlight current), the ambient temperature is 25℃.
2. The test systems refer to Note 2.
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Note 1: Definition of viewing angle range
Normal line
θ=Φ=0°
Φ=90°
12 o’clock direction
θR
θL
θT
θB
Φ=180°
Φ=0°
Active Area
Φ=270°
6 o’clock direction
Fig. 4-1 Definition of viewing angle
Note 2: Definition of optical measurement system.
The optical characteristics should be measured in dark room. After 30 minutes
operation, the optical properties are measured at the center point of the LCD screen.
(Response time is measured by Photo detector TOPCON BM-7, other items are
measured by BM-5A/Field of view: 1° /Height: 500mm.)
Photo detector
Normal line
θ=Φ=0°
Φ=90°
12 o’clock direction
500mm
Φ=0°
Φ=180°
Active Area
LCD Panel
Φ=270°
6 o’clock direction
Fig. 4-2 Optical measurement system setup
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Note 3: Definition of Response time
The response time is defined as the LCD optical switching time interval between
“White” state and “Black” state. Rise time (TON) is the time between photo detector output
intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo
detector output intensity changed from 10% to 90%.
Photo detector output
(Relative value)
White (TFT OFF)
Black (TFT ON)
White (TFT OFF)
100%
90%
10%
0%
TON
TOFF
Fig. 4-3 Definition of response time
Note 4: Definition of contrast ratio
Contrast ratio (CR) =
Luminance measured when LCD on the " White" state
Luminance measured when LCD on the " Black" state
Note 5: Definition of color chromaticity (CIE1931)
Color coordinates measured at center point of LCD.
Note 6: All input terminals LCD panel must be ground while measuring the center area of
the panel. The LED driving condition is IL=180mA .
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Note 7: Definition of Luminance Uniformity
Active area is divided into 9 measuring areas (Refer to Fig. 4-4 ).Every
measuring point is placed at the center of each measuring area.
Luminance Uniformity (Yu) =
L-------Active area length
B min
B max
W----- Active area width
L/6
L/3
L/3
W/3
W
W/3
W/6
L
Fig. 4-4 Definition of measuring points
Bmax: The measured maximum luminance of all measurement position.
Bmin: The measured minimum luminance of all measurement position.
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5. Reliability Test Items
(Note3)
Item
Test Conditions
Remark
High Temperature Storage
Ta = 80℃
240hrs
Note 1,Note 4
Low Temperature Storage
Ta = -30℃
240hrs
Note 1,Note 4
High Temperature Operation
Ts = 70℃
240hrs
Note 2,Note 4
Low Temperature Operation
Ta = -20℃
240hrs
Note 1,Note 4
Operate at High Temperature
and Humidity
+40℃, 90%RH
Thermal Shock
-30℃/30 min ~ +80℃/30 min for a total 100
cycles, Start with cold temperature and end
with high temperature.
Vibration Test
Frequency range:10~55Hz
Stroke:1.5mm
Sweep:10Hz~55Hz~10Hz
2 hours for each direction of X. Y. Z.
(6 hours for total)
Mechanical Shock
100G 6ms,±X, ±Y, ±Z 3 times for each
direction
Package Vibration Test
Random Vibration :
0.015G*G/Hz from 5-200HZ, -6dB/Octave
from 200-500HZ
2 hours for each direction of X. Y. Z.
(6 hours for total)
Package Drop Test
Height:60 cm
1 corner, 3 edges, 6 surfaces
Electro Static Discharge
± 2KV,
240hrs
Note 4
Note 4
Human Body Mode, 100pF/1500Ω
Note 1: Ta is the ambient temperature of samples.
Note 2: Ts is the temperature of panel’s surface.
Note 3: In the standard condition, there shall be no practical problem that may affect the
display function. After the reliability test, the product only guarantees operation,
but don’t guarantee all of the cosmetic specification.
Note 4: Before cosmetic and function test, the product must have enough recovery time,
at least 2 hours at room temperature.
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6. General Precautions
6.1.
Safety
Liquid crystal is poisonous. Do not put it in your mouth. If liquid crystal touches your
skin or clothes, wash it off immediately by using soap and water.
6.2.
Handling
1. The LCD panel is plate glass. Do not subject the panel to mechanical shock or to
excessive force on its surface.
2. The polarizer attached to the display is easily damaged. Please handle it carefully
to avoid scratch or other damages.
3. To avoid contamination on the display surface, do not touch the module surface
with bare hands.
4. Keep a space so that the LCD panels do not touch other components.
5. Put cover board such as acrylic board on the surface of LCD panel to protect panel
from damages.
6. Transparent electrodes may be disconnected if you use the LCD panel under
environmental conditions where the condensation of dew occurs.
7. Do not leave module in direct sunlight to avoid malfunction of the ICs.
6.3.
Static Electricity
1. Be sure to ground module before turning on power or operating module.
2. Do not apply voltage which exceeds the absolute maximum rating value.
6.4.
Storage
1. Store the module in a dark room where must keep at 25±10℃ and 65%RH or less.
2. Do not store the module in surroundings containing organic solvent or corrosive
gas.
3. Store the module in an anti-electrostatic container or bag.
6.5.
Cleaning
1. Do not wipe the polarizer with dry cloth. It might cause scratch.
2. Only use a soft sloth with IPA to wipe the polarizer, other chemicals might
permanent damage to the polarizer.
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7. Mechanical Drawing
DEMA Electronic AG | Phone: +49 (0)89 28 69 41 0 | Fax: +49 (0)89 28 35 09 | Email: info@dema.net | Web: http://www.dema.net
DEMA Electronic AG | Phone: +49 (0)89 28 69 41 0 | Fax: +49 (0)89 28 35 09 | Email: info@dema.net | Web: http://www.dema.net
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