LPM013M091A [JDI]

Display;
LPM013M091A
型号: LPM013M091A
厂家: Japan Display Inc.    Japan Display Inc.
描述:

Display

文件: 总47页 (文件大小:2280K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
JDG01-E-01E  
1. BASIC SPECIFICATIONS  
n  
1.1 STRUCTURES  
(*1-1) Excluding FPC and part of protruding. See attached drawing for details.  
1.2 BLOCK DIAGRAM  
The block diagram is shown below.  
1.342inch(Round)  
77,782 dots  
(320 x RGB x 300 pixels)  
Dot Pitch  
35.5um x 106.5um(238.5ppi)  
Selector  
(NT35350)  
LED  
FPC  
1.3 I/O PINS  
1pin  
23pin  
2. ABSOLUTE MAXIMUM RATING  
3. ELECTRICAL SPECIFICATIONS  
3.1. Operating Conditions  
3.1.1 Input and output power supply voltage conditions  
(GND=0V)  
3.1.2 Input signal voltage conditions (DC conditions)  
3.1.3 DC characteristic power consumption characteristics, input threshold  
VDDI=1.8V , VCI=3.1V  
(Iled=20mA)  
3.1.4 Backlight Operating Conditions  
4. INTERFACE  
4.1 MIPI INTERFACE  
Follow the MIPI Standerd.  
D-PHY: V1.0  
DSI:1.01.00  
DCS:1.01.00  
MIPI I/F Supported 1 data lane (MIPI CLK speed up to 300Mbps).  
MIPI I/F Supported only command mode.  
4.2 MIPI DC CHARACTERISTICS  
4.3 MIPI AC CHARACTERISTICS  
4.4 SPI  
Command Write for LoSSI  
The host CPU drives the CSX pin low and starts by setting the D/CX-bit on SDI or by DCX  
pin. The bit is read by the display on the first rising  
edge of SCL. For 4-Wires Mode, first bit is data bit (D7) is set on SDI by the CPU. Then on  
the next falling edge of SCL the MSB data bit (D6) is  
set on SDI by the CPU and so on. For 3-Wires Mode, the next falling edge of SCL the MSB  
data bit (D7) is set on SDI by the CPU. On the next  
falling edge of SCL the next bit (D6) is set on SDI and so on. This continues until all 8 Data  
bits have been transmitted as shown in below figures:  
Command Write.  
Command/GRAM Write for 3-Wires Mode 9-bit Type SPI  
Command/GRAM Write for 4-Wires Mode 8-bit Type SPI  
Note:  
(*4-1)The GRAM write command should be 2Ch/3Ch.  
(*4-2)When using SPI,differential input voltage for MIPI,such as HSSI_D0_N,HSSI_D0_P,HSSI_CLK_N,  
HSSI_CLK_P,should be fixed 1.2V,which is the high level of the differential input voltage. The power on  
sequence for these pins should follow LP11(See Page.27) even if not using MIPI.  
2
Figure1. Serial Interface Operation for 3Wires/4Wires 9/8bit Type SPI  
Register access(excluding 2C/3C command) SPI SPEC  
Item  
Symbol Min. Typ. Max. Unit  
SCL clock cycle time Write (received)  
SCL clock cycle time Read (transmitted)  
SCL “High” pulse width Write (received)  
SCL “High” pulse width Read (transmitted)  
SCL “Low” pulse width Write (received)  
SCL “Low” pulse width Read (transmitted)  
SCL clock rise/fall time  
t SCYCW  
80  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
20,000 ns  
20,000 ns  
t SCYCR 280  
t SHW  
t SHR  
t SLW  
t SLR  
t r , t f  
t CSS  
t CSH  
t SDS  
t SDH  
tAST  
40  
140  
40  
140  
-
-
-
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
-
-
10  
-
Chip select setup time  
20  
50  
20  
20  
20  
2
Chip select hold time  
-
Input data setup time  
-
Input data hold time  
-
DCX to SCL Write setup time  
DCX to SCL Write hold time  
Output data access time  
-
tAHT  
-
t ACC  
t OH  
-
120  
-
Output data hold time  
5
Chip deselect “High” pulse width  
t CHW  
40  
-
2
2C/3C command(GRAM access) SPI SPEC  
Item  
Symbol Min. Typ. Max. Unit  
SCL clock cycle time Write (received)  
t SCYCW  
16  
-
20,000 ns  
20,000 ns  
SCL clock cycle time Read (transmitted)  
SCL “High” pulse width Write (received)  
SCL “High” pulse width Read (transmitted)  
SCL “Low” pulse width Write (received)  
SCL “Low” pulse width Read (transmitted)  
SCL clock rise/fall time  
t SCYCR 280  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
t SHW  
t SHR  
t SLW  
t SLR  
t r , t f  
t CSS  
t CSH  
t SDS  
t SDH  
tAST  
8
140  
8
-
-
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
-
140  
-
-
10  
-
Chip select setup time  
4
Chip select hold time  
12  
5
-
Input data setup time  
-
Input data hold time  
5
-
DCX to SCL Write setup time  
DCX to SCL Write hold time  
Output data access time  
20  
2
-
tAHT  
-
t ACC  
t OH  
-
120  
-
Output data hold time  
5
Chip deselect “High” pulse width  
From GRAM Write(2C/3C) to GRAM Write(2C/3C)  
t CHW  
t CHW  
8
-
-
-
-
ns  
ns  
Chip deselect “High” pulse width  
From GRAM Write(2C/3C) to command (not 2C/3C)  
1000  
5. POWER SEQUENCE  
5.1 Power ON/OFF sequence  
VDDI  
t1  
t8  
t9  
t12  
VCI  
t2  
t7  
t10  
t11  
RESET  
t3  
t6  
Initial setting  
HSSI_D0_P/N  
LP-11  
LP-11  
LP-11  
HSSI_CLK_P/N  
1
t4  
t5  
※If you don't use MIPI , please fix the MIPI pin to LP11 (1.2 V) at the timing of the power  
ON / OFF sequence.  
SDI  
SCL / CSX  
DCX(*)  
During the period that the SPI is not active, If CSX = H, SCL and SDI and DCX should set H or L. (Hiz is prohibited.)  
ꢀ However, recommendations are CSX = H, SCL = H, SDI = L and DCX = H.  
1
Min  
0
10  
10  
0
Typ Max unit  
Min  
0
10  
0
0
1
Typ Max unit  
Command Address  
(HEX) (HEX)  
Wait more than 10ms  
t1  
t2  
t3  
t4  
t9  
-
-
-
-
-
-
ms  
ms  
ms  
ms  
ms  
ms  
t5  
t6  
t7  
t8  
t11  
t12  
-
80  
-
-
-
-
ms  
ms  
ms  
ms  
ms  
ms  
90%  
50  
5
FF  
28  
28  
E0  
40  
0
-
-
-
1
-
-
-
-
10  
10  
2*  
10  
10%  
Lowerline  
t10  
-
Wait more than 10ms  
FF  
10  
Upper line  
*If t9 over than 2ms, please add right command in front of "Initinal setting"  
5.2 Reset Timing Characteristics  
6. CHANGE STATUS  
6.1 Status flow  
Deep Standby  
Mode  
Power OFF  
Sleep Mode  
(D)PowerOFF  
(A)PowerON  
(N)EnterSTB  
(F)ExitDSTB  
(E)EnterDSTB  
Standby  
Mode  
(O)ExitSTB  
(N1)ON Sequence toMM by MIPI  
(N2)ON Sequence toMM by SPI  
(B1)ON Sequence toAMby MIPI  
(B2)ON Sequence toAMby SPI  
(C)OFFSequence  
(G1)Enter MIP byMIPI  
(G2)Enter MIP bySPI  
MM  
(Memory Mode)  
AM  
(Analog Mode)  
(I1)Exit MIP byMIPI  
(I2)Exit MIP bySPI  
(H1)MM Write new image byMIPI  
(H2)MM Write new image bySPI  
(O1)AMWrite new image byMIPI  
(O2)AMWrite new image bySPI  
AM= Analog Mode  
= Normal Mode  
DSTB= Deep Standby  
STB= Standby  
BL= Back Light  
MM= Memory Mode  
= MIP Mode  
BACKLIGHT OFF  
(Z)BLOFF  
(Y)BLON  
BACKLIGHT ON  
6.1.1 Sequence 1 (A,B-1,B-2,N-1,N-2)  
2
2
2
2
2
2
2
2
2
2
2
2  
2
2
2  
2
(C)OFF Sequence  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Description  
Analog Mode  
-
Write  
Write  
-
-
FF  
28  
10  
-
Select CMD1 (If already setted CMD1, skip this command)  
Display Off  
DCS  
05  
-
Wait more than 20ms  
Write  
DCS  
05 10  
-
-
Sleep In  
Wait more than 100ms  
Sleep Mode  
(D)Power OFF  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Description  
Sleep Mode  
Hard Reset H=>L  
Power supply off VCI  
Power supply off VDDI  
Pwer OFF  
DSI input should be at GND level while VDDI off.  
(E)Enter DSTB  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Description  
Enter DSTB  
Sleep Mode  
15  
Write  
DCS  
1
4F  
01  
Set MIPI-DSI to ULPM, SPI to halt state  
Deep Standby Mode  
(F)Exit DSTB  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Description  
Deep Standby Mode  
Wait more than 10ms  
Hard Reset H=>L  
Wait more than 3ms  
Hard Reset L=>H  
Wait more than 50ms  
Set MIPI-DSI to LP-11, SPI to halt state  
Sleep Mode  
(N)Enter STB  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Description  
Description  
Description  
Sleep Mode  
Power supply off VCI  
Standby Mode  
(O)Exit STB  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
Standby Mode  
Power supply on VCI  
Sleep Mode  
(Y)BL ON  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
Write/  
Read  
DCS/  
Generic  
address  
(HEX)  
value  
(HEX)  
1
Analog Mode  
Write  
Write  
Write  
DCS  
DCS  
DCS  
15  
15  
15  
1
1
1
FF  
53  
51  
10  
24  
xx  
Select CMD1 (If already setted CMD1, skip this command)  
BACKLIGHT ON  
LEDPWMdutyꢀsetting(00h:0% 〜 FFh:100%)  
(Z)BL OFF  
Write/  
Command Parameter  
Data  
Type  
(HEX)  
Para.  
Num.  
(DEC)  
DCS/  
address  
(HEX)  
value  
(HEX)  
Description  
Read  
Generic  
1
Analog Mode  
Write  
Write  
DCS  
DCS  
15  
15  
1
1
FF  
53  
10  
00  
Select CMD1 (If already setted CMD1, skip this command)  
BACKLIGHT OFF  
2
2
2  
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
note1:If the communication is interrupted during transmission of the 2Ch/3Ch command, please re-send 2Ch/3Ch command from the beginning of the frame  
【example】  
18bit/16bit mode  
2Ch(ADD), xxh(data),…,xxh(data) ⇒ Data is transmitted for 320 pixels.(1st line)  
3Ch(ADD), xxh(data),…,xxh(data) ⇒ Data is transmitted for 320 pixels.(2nd line)  
ꢀꢀꢀrepeat 3Ch command)  
3Ch(ADD), xxh(data),…,xxh(data) ⇒ Data is transmitted for 320 pixels.(300th line)  
・RGB1-1-1 mode(RGB 1-1-1-bits is only supported on 3-Wire mode 9-bit SPI interface.)  
2Ch(ADD), xxh(data),…,xxh(data) ⇒ Data is transmitted for 320 x 300 pixels.(1frame data)  
2
note2: After Display on, TE signal is output. Timing is as belows.  
TE:Frequency 15.84ms(1V=63.1Hz)、H width 0.56ms  
15.84ms(1V=63.1Hz)  
0.56ms  
note4 When switching from (AM to MM) or (MM to AM), please update the display image data with RGB format suitable for each mode.  
The display image to be updated at AM is sent with RGB 666 or RGB 656 format. Be careful if you are using RGB 111 at MM.  
2
note5 When using MIPI I/F, For the 2C / 3C command, it must be used the High speed mode,  
and for the other commands, it must be used the Low Power mode.  
2
2
ant.
no e6 When using SPI F, about CS=H period, specifications of 2C / 3C commandandothercomm ds aredifferen  
I/
Please refer to 25,26page.  
The register access can be sent by separating CS by address and data, but when sending 2C / 3C command,  
it must be sent all of {2C + data} or {3C + data} with CS = L state.  
[note6]  
CS  
data  
2C/3C + display data  
(CMD1_DAh) : Read ID1  
DAh  
1st parameter  
D7  
0
D6  
0
D5  
D4  
D3  
D2  
D1  
D0  
Prototype Level  
Prototype No.  
◆Prototype Level (2bit)  
◆Prototype Number (2bit)  
Prototype No.  
Prototype Level  
Bit  
00  
01  
10  
11  
Bit  
WS  
ES  
1
2
0000  
0001  
0010  
・・・  
CS  
MP  
3
・・・  
14  
15  
16  
1101  
1110  
1111  
7. OPTICAL SPECIFICATION  
7.1 OPTICAL CHARACTERISTICS  
7.1.1 Reflective mode  
*Vcom frequency :60Hz±10%  
*VCI=3.1V / VDDI=1.8V  
*Analog(Normal) driving mode  
7.1.2 Transmissive mode  
*Vcom frequency :60Hz±10%  
*VCI=3.1V / VDDI=1.8V / ILED=20mA  
*Analog(Normal) driving mode, White raster  
7.2 DEFINITION AND CONDITION OF OPTICAL CHARACTERISTICS  
Definition 1  
This is a ratio between the screen surface reflectance of the white raster and the black raster  
Reflection intensity on all pixels White  
Contrast ratio (CR) =  
Reflection intensity on all pixels Black  
Definition 2  
The response time is defined as the following figure and shall be measured by matching the input signal for  
“Black” and “White”.  
Normally Black mode  
Black  
10%  
trResponse time from Black to White  
tfResponse time from White to Black  
90%  
W hite  
tr  
tf  
Time  
Definition 3  
This is the x-y coordinate of Red, Green, Blue and White colors specified on the CIE1931 chromaticity  
Diagram. (* It is not a guaranteed value)  
Definition 4  
This is an area of a triangle shaped by R, G, B coordinates on the CIE1931 chromaticity diagram.  
Definition 5  
This is a maximum angle θ from the normal direction that keeps having the contrast more than 2.  
θ=0  
θT  
Top  
θR  
θL  
Left  
Right  
θB  
Bottom  
*FPCside  
- Measurement method of optical characteristics -  
< Basic measurement conditions >  
a) Driving voltage  
VCI = 3.1V  
VDDI= 1.8V  
b) Measurement temperature  
25°C unless otherwise specified  
c) Measurement point  
Center of the Active area (one point) unless otherwise specified  
< Measurement system-I for reflective mode>  
Light source:  
Parallel light source  
D65 / 2 degree viewing angle  
Light source input direction  
: from opposite side of FPC (30°)  
: at LCD center (0°)  
Light source receive direction  
LCD-5200 or equivalent  
Light source  
30°  
LCD center  
LCD Module  
Driving Circuit  
FPC side  
< Measurement system-II for transparent mode>  
Receiver lens  
Optical fiber  
Measurement equipment  
CS-2000A or equivalent  
LCD Module  
Stage  
A side  
8. INSPECTION  
Please refer to the shipment inspection standard for LPM013M091A ver.02.  
9. RELIABILITY TEST  
9.1 CONDITIONS OF RELIABILITY AND MECHANICAL TEST  
9.2 CRITERIA FOR JUDGEMENT  
After the above tests, return samples to the normal temperature and moisture environment in the  
thermostat chamber room over 30 minutes not to condense. Inspect samples kept for more than 1 hour  
after pulling them out of the thermostat chamber room.  
(1) There shall be no abnormality in the functions (Ex. No display, abnormal display, line defects).  
(2) There shall be no serious degradation (Ex. Brightness uniformity, reversible changes, optical changes.  
The degradation due to backlight or polarizer is ignored).  
10. PACKING SPECIFICATIONS  
10.1 INNER CARTON  
Empty  
Module  
Tray  
20pcs LCD modules per tray  
10 trays with products + empty tray as cover  
= 11 trays  
Tray is inverted 180 degrees and piled up.  
Bag  
Inner Carton  
d.  
10.2 MASTER CARTON  
Inner Carton  
Insert four (4) inner cartons within a master carton.  
Maximum quantity per a master carton : 20 × 10 × 4 = 800pcs  
Master Carton  
[C]  
[D  
]
(Notes)  
[B]  
[A  
]
Master carton size : W395 × L596 ×H223 (mm).  
Gap is filled if necessary.  
Tape is applied if necessary.  
Tied if necessary.  
Indication onto [A] [B] [C] [D] on master carton are shown as below.  
Outer label≫  
Printing Area  
12. LCD MODULE USAGE AND PRECAUTIONS  
12.1 HANDLING  
(1) The display panel is made of glass. Do not subject it to mechanical shock such as dropping it from a high position, etc.  
(2) If the display panel is damaged and internal liquid crystal substance leaks out, be sure not to inhale or consume it. If  
the internal liquid crystal substance comes into contact with skin or clothing, promptly wash it off using soap and running  
water.  
(3) Do not apply excessive force on the surface, perimeter or adjoining areas of LCD module since this may cause display  
panel color tone to vary.  
(4) The polarizer covering the display panel surface of the LCD module is soft and can be easily scratched. Handle the LCD  
module carefully.  
(5) If the surface polarizer becomes contaminated, use the following recommended or equivalent adhesive tape for  
contaminants removal.  
• Scotchbrand mending tape (No. 810)  
(6) Do not breathe on the display surface or use solvents such as Ethyl Alcohol to remove contaminants. Those may cause  
polarizer discoloration. Additionally, the following liquids can damage the polarizer.  
• Water  
• Ketones  
• Aromatic solvents  
(7) When mounting the LCD Module, be sure that it is free from twisting, warping, or distortion. Any stress can bring great  
influence on the display quality. Be sure to secure sufficient stiffness on the outer case and the frame for a robust design.  
(8) Do not apply pressure at or around the FPC bonding area and the surrounding area.  
(9) Do not attempt to disassemble or rework the LCD module.  
(10) To prevent destruction of the elements by static electricity, be careful to maintain an optimum working environment.  
• Be sure to ground your body before handling the LCD module.  
• Make sure that solder guns and all other tools required for assembly have been grounded.  
• To reduce occurrence of static electricity, avoid using this product in dry environments.  
• A protective film has been attached to the surface of the LCD panel. When peeling off the protective film, be careful to  
prevent electrostatic discharges.  
(11) To minimize performance degradation of the LCD module caused by destructive forces such as static electricity, etc.,  
avoid direct contact to the following sections when handling the LCD module.  
• Terminal electrodes of connector  
• Wiring pattern on FPC  
(12) The protective film attached on the LCD panel must be removed before final product installation. After removal of  
protective film, some adhesive residues may be left on the LCD panel, especially after a long storage period. Please refer  
to section (5) listed above for proper contaminant removal procedure.  
(13) Take precaution to minimize corrosion of electrodes. Corrosion of electrodes is accelerated by moisture,  
condensation or a current flow in a highhumidity environment.  
(14) Do not apply excessive pressure to the FPC part. Force type such as twist, warp, etc., may cause FPC patterning  
damage and/or peeling FPC.  
(15) Keep the LCD module away from rigid objects such as a tool. Don't put any heavy object on the display surface. Don't  
stack or pile up the LCD modules. As the polarizer material tends to be easily scratched, the LCD module must be handled  
with due care to avoid being touched, pressed or rubbed with any rigid object.  
(16) Do not touch or handle the LCD module directly with bare hands. Residue of dirt, oil or water may have the  
possibility to cause corrosion. Be sure to wear finger sacks or gloves when handling LCD modules. When holding an  
LCD panel module, carefully hold the panel by the edges of the glass plate.  
(17) Avoid using LCD module under condensation or high humidity environment because polarizer etc. maybe  
damaged in these conditions.  
(18) Trays are used to package LCD modules for shipment. If LCD modules scratch the tray during shipment, material  
of the scratched tray may be left on LCD modules. In such case, clean up LCD modules after removal from trays.  
(19) When installing LCD module, don't apply excess stress of bending or stretching to the input cable (FPC).  
(20) Keep NC terminals open electrically unless otherwise specified.  
(21) After storage under high humidity or condensation environment, keep LCD module under room temperature  
more than 30 minutes before operation.  
(22) Take precautions to handle LCD module because the glass plate has very keen edges.  
12.2 DESIGN OF APPLICATION  
(1) The absolute maximum ratings represent the rated values which LCD module cannot exceed. When LCD modules  
are used beyond these rated values, the operating characteristics may be adversely affected.  
(2) To prevent the occurrence of erroneous operation caused by noise, special attention on satisfying VIL, VIH  
specified values is required. This includes taking the precautionary measures of using short cables for signal  
transferring.  
(3) An inherent characteristic of liquid crystal display is its temperature dependency. Be sure to use the LCD modules  
within the specified operating temperature range. Recognition of the display becomes difficult when the LCD  
module is used outside its range. Also, keep in mind that the voltage levels necessary for clear display images will  
vary according to temperature.  
(4) It is recommended that power supply lines (V_SYS, V_INTERFACE, LED+) include current surge protection. (Fuse  
etc. recommend value: 0.5A)  
(5) Note the peripheral devices can cause mutual noise interference with LCD modules. Especially, input devices  
such as Touch Panel, etc., may output operational level by radiation noise even when these devices are not in  
operation. Actual performance confirmation and verification under actual usage environment by actual final product  
are highly recommended.  
(6) To avoid EMI, preventive measures should be implemented for the final product.  
(7) Display abnormality may occur with sudden removal of the battery pack. Electric design should be well studied so  
that sudden electric power interruption will not occur. LCD module quality cannot be guaranteed under the  
condition that unexpected power shutdown can possibly occur.  
(8) Ensure sufficient light shading measures during design phase and then mount the LCD module.  
(9) Ensure sufficient light shading measures in the inspection process.  
(10) As well as general electronic components, ESD may cause the LCD IC to malfunction. Provide ESD prevention  
measures entirely around the LCD module.  
(11) While display data may be kept, the data can be easily changed by external noise. Noise can be minimized at  
device or system level.  
(12) Unexpected external noise may cause abnormal display and/or IC malfunction. Periodic refresh operation such  
as resending commands and display data is highly recommended as a part of the software routine.  
(13) When logic circuit power is off, do not apply any signals to the input terminals.  
(14) As the pressure bonding of the FPC tends to be easily peeled by mechanical stress, never hold the LCD module  
by the FPC when handling. Additionally, when mounting the LCD Module and/or fixing the FPC, keep them free from  
twisting or bending. Those may cause wiring pattern breaks and/or bonding separation. Remember not to bend/pull  
them toward the direction in which the bonding goes separate because there is a high possibility of wiring pattern  
breaks.  
12.3 DISPLAY CHARACTERISTECS  
(1) Because the optimum LCD driving voltage depends on the ambient temperature, display may slightly flicker at  
the environment of high temperature.  
(2) One of the special characteristics of liquid crystal is that it freezes when stored at the temperature below the  
storage temperature range. Such freezing may cause orientation defects or bubbles (black or white) to appear in  
the LCD panel. Bubbles may also occur if the panel receives an impact in a lowtemperature environment.  
(3) If the LCD module is left operating for a long time with the same display showing, the displayed pattern may  
leave traces on the screen or the contrast may become inconsistent. These issues will usually recover in time, but  
the phenomenon may persist in significant cases.  
It is unavoidable with the current technology. The final product must be designed with this property in mind and  
need to avoid displaying a fixed pattern for a long period. Any afterimage issue is excluded from the LCD Module  
appearance specifications that we warrant.  
12.4 KEEPING  
(1) When keeping LCD modules, avoid the following condition or environment.  
• Exposure to direct sunlight or fluorescent lamp lighting.  
• Hightemperature/highhumidity or very lowtemperature (below 0°C) environments.  
• Exposure to water droplets, condensation, etc.  
Furthermore, keep LCD modules in antistatic bags to prevent static electricity charge ups. Whenever possible, LCD  
modules should be stored in the same conditions in which they were shipped from Japan Display Inc.  
(2) Take precaution to minimize corrosion of electrodes. Corrosion of electrodes is accelerated by moisture,  
condensation or a current flow in a highhumidity environment.  
(3) Recommended keeping conditions.  
• Keeping environment : +15°C to 35°C, less than 65%RH  
• Duration: up to 2 months after shipping date  
(4) Excessive load can damage or destroy the carton boxes. Please follow the printed instruction on the carton for  
maximum number of stacks of cartons for both storage and transportation.  
12.5 DISPOSAL  
(1) Abide by national laws, legislation and local regulations when disposing of this LCD module.  
(2) Consult a company specialized in industrial waste treatment which is permitted by the government or local  
authority. When incineration is the method of LCD module disposal, law of environmental hygienic must be  
obeyed.  
12.6 OTHERS  
(1) This product is designed to be used in ordinary electronic devices. Do not use this product in other applications,  
especially in devices that may directly affect end users (such as weapons, military purposes, aerospace equipment,  
lifesupport system equipment, or safety equipment).  
(2) Japan Display Inc. shall not be responsible for defects that occur in this product if the product is used in an  
environment that exceeds the ranges specified in this document, or in an environment not described in this  
document.  
13. OUTLINE DRAWING  

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