Display datasheet

Display datasheet
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Coversheet
MODEL NO. :
TM022HDH26
ISSUED DATE:
2011-02-21
VERSION
:
Ver 1.0
■Preliminary Specification
□Final Product Specification
Customer :
Approved by
SHANGHAI TIANMA Confirmed :
Prepared by
Notes
Checked by
Approved by
This technical specification is subjected to change without notice
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 1 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Table of Contents
Coversheet........................................................................................................................................ 1
Table of Contents .............................................................................................................................. 2
Record of Revision............................................................................................................................ 3
1 General Specifications ............................................................................................................... 4
2 Input/Output Terminals ............................................................................................................... 5
3 Absolute Maximum Ratings ....................................................................................................... 6
4 Electrical Characteristics ............................................................................................................ 7
5 Timing Chart ............................................................................................................................... 9
6 Optical Characteristics ............................................................................................................. 15
7 Environmental / Reliability Test ................................................................................................ 19
8 Mechanical And FPCA Drawing ............................................................................................... 20
9 Packing Drawing ...................................................................................................................... 21
10 Precautions For Use of LCD Modules ...................................................................................... 23
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 2 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Record of Revision
Rev
Issued Date
1.0
2011-2-21
Description
Preliminary Specification Release
Editor
Jin Zhao
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 3 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
1 General Specifications
Feature
Display Spec.
Mechanical
Characteristics
Electronic
Spec
Size
2.2 inch
Resolution
240(RGB) x 320
Interface
4-Wire SPI
Color Depth
262K/65K
Technology Type
a-Si
Pixel Pitch (mm)
0.141X0.141
Pixel Configuration
R.G.B. Vertical Stripe
Display Mode
TM with Normally White
Surface Treatment(Up Polarizer)
Clear Type(3H)
Viewing Direction
6 o’clock
Gray Scale Inversion Direction
12 o’clock
LCM (W x H x D) (mm)
40.10x55.20x2.35
Active Area(mm)
33.84x45.12
With/Without TSP
Without TSP
Weight (g)
TBD
LED Numbers
4 LEDs
Driver IC
ILI9340C
Note 1: Viewing direction for best image quality is different from TFT definition, there is a 180
degree shift.
Note 2: Requirements on Environmental Protection: Q/S0002
Note 3: LCM weight tolerance: +/- 5%
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 4 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
2 Input/Output Terminals
2.1
TFT LCD Panel
No
1
2
Symbol
GND
RESET
I/O
P
I
3
SCL
I
4
D/CX
I
5
6
7
8
9
10
11
12
13
14
CS
SDI
SDO
GND
VCC
LEDA
LEDK1
LEDK2
LEDK3
LEDK4
I
I
O
P
P
P
P
P
P
P
Description
Power Ground
Reset Signal
Serial interface clock in 4-wire 8-bit serial data
interface
Command or parameter select in 4-wire 8-bit
serial data interface
Chip select signal
Serial input signal
Serial output signal
Power Ground
Power Supply of Analog/Logic Circuit
LED anode
LED cathode
LED cathode
LED cathode
LED cathode
Comment
Note1: I/O definition:
I-----Input
O---Output
P----Power/Ground
NC--- Not connected
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 5 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
3 Absolute Maximum Ratings
3.1
Driving TFT LCD Panel
Ta = 25oC
Item
Logic Supply Voltage
Analog Supply Voltage
Input voltage
Symbol
VCC
MIN
-0.3
MAX
4.6
Unit
V
VCC
-0.3
4.6
V
CS/D/CX/SCL/SDI
/RESET
-0.3
IOVCC+0.5
V
Back Light Forward
Current
Operating Temperature
IF
-
25
mA
Top
-20
70
℃
Storage Temperature
Tst
-30
80
℃
Remark
ONE LED
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 6 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
4 Electrical Characteristics
4.1
Driving TFT LCD Panel
GND=0V, Ta=25℃
Item
Logic Supply Voltage
Analog Supply Voltage
Symbol
VCC
VCC
MIN
1.65
2.3
TYP
2.8
2.8
MAX
3.3
3.3
Unit
V
V
VIH
0.7 VCC
-
VCC
V
VIL
-
-
0.3
VCC
V
High
Level
VOH
0.8 VCC
-
-
V
Low Level
VOL
-
-
Black Mode
8 color Mode
Sleeping
Mode
-
High
Input Signal Level
Voltage
Low Level
Output
Signal
Voltage
(Panel+LSI)
Power Consumption
4.2
18.10
8.16
0.2
VCC
-
mW
mW
0.035
-
mW
Remark
V
Driving Backlight Ta=25℃
Item
Symbol
Min
Typ
Max
Unit
Remark
Forward Current
IF
--
15
25
mA
For each LED
Forward Voltage
VF
(2.9)
3.2
(3.4)
V
Power Consumption
WBL
--
192
--
mW
4 LEDs
( in parallel)
Note1: Figure below shows the connection of backlight LED.
C1
Note 2: One LED: IF =15 mA, VF =3.2V
Note 3: The Minimum Life of LED: 20,000 hours
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 7 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
4.3
TM022HDH26 V1.0
Block Diagram
LCD Panel
RAM
VCOM &
TCON
Data BUS
CS,D/CX,SCL.SDI
Control
signal
input
interface
Source + Gate
Driver
2.2 inch
240(RGB)*320
SDO
DC/DC
RESET
Grayscale
Manipulation Voltage
F
P
C
RESET
VCC,GND
POWER
LEDA,LEDK1,LEDK2,LEDK3,LEDK4
BLU
BLU
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 8 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
5 Timing Chart
5.1 Timing Parameter
Ta=25℃
Table 5.0 timing parameter
Figure 5.1 Serial interface characteristics
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 9 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
5.2 Register write/read timing
TM022HDH26 V1.0
a. Write to register
Figure 5.2 Register write timing in serial bus system interface
b. Read from register
Figure 5.3 Register read timing in serial bus system interface
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 10 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
5.3 GRAM Writing Characteristics(565 mode)
TM022HDH26 V1.0
666 mode
Figure 5.4 GRAM Writing Characteristics for 555/666 mode of 4-Wire SPI
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 11 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
5.4 Reset Timing Characteristics
TM022HDH26 V1.0
Ta=25℃
Figure 5.5 RESET Timing
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 12 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
5.5 Power On/Off sequence
5.5.1
Power on Sequence
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 13 of 23
5.5.2
SHANGHAI TIANMA MICRO-ELECTRONICS
Power off Sequence
TM022HDH26 V1.0
Normal Display
Display off
sequence
BLU OFF
Display off
(0x28h command)
STB IN
(0x10h command)
Power supply off
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 14 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
6 Optical Characteristics
Ta=25℃
Item
Symbol Condition
Min
Typ
Max
60
70
-
50
60
-
60
70
-
60
70
-
θ=0°
400
500
-
25℃
-
20
30
x
0.245
0.295
0.345
y
0.274
0.324
0.374
x
0.556
0.606
0.656
0.277
0.327
0.377
0.294
0.344
0.394
y
0.484
0.534
0.584
x
0.096
0.146
0.196
y
0.056
0.106
0.156
U
--
80
--
%
Note1
Note6
--
50
--
%
Note 5
200
240
--
cd/m2
Note1
Note7
θT
θB
View Angles
θL
CR≧10
θR
Contrast Ratio
CR
Unit
Degree Note 2
Note1
Note3
TON
Response Time
White
Red
Chromaticity
Green
Blue
Uniformity
TOFF
y
x
Backlight is
on
NTSC
Luminance
L
Remark
ms
Note1
Note4
Note5
Note1
Test Conditions:
1.
VF =3.2V, IL=20mA (Backlight current), the ambient temperature is 25℃.
2.
The test systems refer to Note 1 and Note 2.
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 15 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Note 1: Definition of optical measurement system.
The optical characteristics should be measured in dark room. After 5 minutes operation, the optical
properties are measured at the center point of the LCD screen. All input terminals LCD panel must
be ground when measuring the center area of the panel.
Photo detector
Field
500mm
TFT-LCD Module
LCD Panel
Item
Photo
detector
Field
SR-3A
1°
BM-7A
2°
Contrast Ratio
The center of the screen
Luminance
Chromaticity
Lum Uniformity
Response Time
Note 2: Definition of viewing angle range and measurement system.
viewing angle is measured at the center point of the LCD by CONOSCOPE(ergo-80).
Fig. 1 Definition of viewing angle
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 16 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Note 3:Definition of contrast ratio
“White state “: The state is that the LCD should be driven by Vwhite.
“Black state”: The state is that the LCD should be driven by Vblack.
Vwhite: To be determined
Vblack: To be determined.
Note 4: 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%.
Note 5: Definition of color chromaticity (CIE1931)
Color coordinates measured at center point of LCD.
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 17 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
Note 6: Definition of Luminance Uniformity
Active area is divided into 9 measuring areas (Refer Fig. 2). Every measuring point is placed at the
center of each measuring area.
Luminance Uniformity (U) = Lmin/ Lmax
L-------Active area length W----- Active area width
Fig. 2 Definition of uniformity
Lmax: The measured maximum luminance of all measurement position.
Lmin: The measured minimum luminance of all measurement position.
Note 7: Definition of Luminance:
Measure the luminance of white state at center point.
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 18 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
7 Environmental / Reliability Test
No
Test Item
1
High
Temperature
Operation
2
3
4
5
6
7
8
9
10
Condition
Ts=+70℃, 240hrs
Low Temperature
Ta=-20℃, 240hrs
Operation
High
Temperature Ta=+80℃, 240hrs
Storage
Low Temperature
Ta=-30℃, 240hrs
Storage
High
Temperature & Ta=+60℃, 90% RH
High Humidity 240 hours
Storage
Thermal Shock -30℃ 30 min~+70℃ 30 min,
(Non-operation) Change time:5min, 20 Cycles
Electro Static
Discharge
(Operation)
Remarks
Note1
IEC60068-2-1:2007,GB2423.2-2008
IEC60068-2-1:2007
GB2423.1-2008
IEC60068-2-1:2007
GB2423.2-2008
IEC60068-2-1:2007
GB2423.1-2008
Note2
IEC60068-2-78 :2001
GB/T2423.3—2006
Start with cold temperature,
End with high temperature,
IEC60068-2-14:1984,GB2423.22-2002
C=150pF, R=330Ω,5points/panel
Air:±8KV, 5times;
IEC61000-4-2:2001
Contact:±4KV, 5 times;
GB/T17626.2-2006
(Environment: 15℃~35℃,
30%~60%, 86Kpa~106Kpa)
Frequency range:10~55Hz,
Stroke:1.5mm
Sweep:10Hz~55Hz~10Hz
2
IEC60068-2-6:1982
Vibration
hours
GB/T2423.10—1995
(Non-operation)
for each direction of X.Y.Z.
(6 hours for total) (Package
condition)
Shock
100G 6ms, ±X,±Y,±Z 3times,
IEC60068-2-27:1987
(Non-operation) for each direction
GB/T2423.5—1995
Package
Height:80 cm,
IEC60068-2-32:1990
Drop Test
1 corner, 3 edges, 6 surfaces
GB/T2423.8—1995
Note1: Ts is the temperature of panel’s surface.
Note2: Ta is the ambient temperature of sample.
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 19 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
8 Mechanical And FPCA Drawing
C1
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 20 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
9 Packing Drawing
No
Item
1
LCM module
2
Tray
3
Model (Material)
TM022HDH26-00
Dimensions(m Unit
m)
Weight(Kg)
Quantity
40.1×55.2×2.35 TBD
630
PET(Transmit)
485×330×11.8
0.172
24
EPE
EPE
485×330×5
0.0183
3
4
Anti-static bag
PE
700×545
0.046
1
5
BOX
520×345×74
0.3879
3
6
Desiccant
45×50
0.002
6
7
Carton
544×365×250
1.01
1
8
Total weight
Remark
Anti-stati
CORRUGATED
PAPER
Desiccant
CORRUGATED
PAPER
c
TBDKg
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 21 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 22 of 23
SHANGHAI TIANMA MICRO-ELECTRONICS
TM022HDH26 V1.0
10 Precautions For Use of LCD Modules
10.5 Handling Precautions.
10.5.1 The display panel is made of glass. Do not subject it to a mechanical shock by dropping it
from a high place, etc.
10.5.2 If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not
to get any in your mouth, if the substance comes into contact with your skin or clothes,
promptly wash it off using soap and water.
10.5.3 Do not apply excessive force to the display surface or the adjoining areas since this may
cause the color tone to vary.
10.5.4 The polarizer covering the display surface of the LCD module is soft and easily scratched.
Handle this polarizer carefully.
10.5.5 If the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry
cloth. If still not completely clear, moisten cloth with one of the following solvents:
- Isopropyl alcohol
- Ethyl alcohol
Solvents other than those mentioned above may damage the polarizer. Especially, do not use
the following:
- Water
- Ketone
- Aromatic solvents
10.5.6 Do not attempt to disassemble the LCD Module.
10.5.7 If the logic circuit power is off, do not apply the input signals.
10.5.8 To prevent destruction of the elements by static electricity, be careful to maintain an optimum
work environment.
10.5.8.1 Be sure to ground the body when handling the LCD Modules.
10.5.8.2 Tools required for assembly, such as soldering irons, must be properly ground.
10.5.8.3 To reduce the amount of static electricity generated, do not conduct assembly and other
work under dry conditions.
10.5.8.4 The LCD Module is coated with a film to protect the display surface. Be care when peeling
off this protective film since static electricity may be generated.
10.6 Storage precautions
10.6.1 When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent
lamps.
10.6.2 The LCD modules should be stored under the storage temperature range. If the LCD modules
will be stored for a long time, the recommend condition is:
Temperature : 0℃ ~ 40℃
Relatively humidity: ≤80%
10.6.3 The LCD modules should be stored in the room without acid, alkali and harmful gas.
10.7 Transportation Precautions:
The LCD modules should be no falling and violent shocking during transportation, and also
should avoid excessive press, water, damp and sunshine.
The information contained herein is the exclusive property of SHANGHAI TIANMA MICRO-ELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI TIANMA MICRO-ELECTRONICS Corporation.
Page 23 of 23
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