VIS013IPS02A is a 1.3 inch TFT LCD display panel module model that adopts IPS type square LCD with 240*240 resolution. CTP (Capacity Touch Panel) can be added according to user requirements. Based on the square characteristic and low price of this 1.3-inch LCD module, it is especially suitable for smart wear (watch) devices and various instrument display. We can guarantee a stable supply of this LCD screen module throughout the life cycle of your product.
FPCA shape alignment, polarizer material, backlight brightness, capacity touch panel and cover glass can all be adjusted according to your needs.
|Panel Size||1.3 inch|
|Panel Model||HSD013BPN1-P00 / WV013Z1Q-N80|
|Panel Type||a-Si IPS TFT-LCD Module|
|Resolution||240(H) X 240(V)|
|Luminance||250 cd/m² (Typ.)|
|Interface Type||24 pins MCU|
|Touchscreen||Capacity Touch Panel (Optional)|
|Operating Temperature||-20 ~ 70 °C|
|Storage Temperature||-30 ~ 80 °C|
Important：Due to the website layout and format limit, this specification & Datasheet of 1.3 inch square LCD module is for reference only. For complete SPEC&DATASHEET of the PDF format, please contact us.
- LCD MODULE PHYSICAL DATA
- OUTLINE DIMENSIONS
- ABSOLUTE MAXIMUM RATINGS
- ELECTRICAL CHARACTERISTICS
- ELECTRO-OPTICAL CHARACTERISTICS
- INTERFACE PIN CONNECTIONS
- SPECIFICATION OF QUALITY ASSURANCE
- HOW TO LCD MODULES
1. LCD MODULE PHYSICAL DATA
|Viewing Direction||ALL VIEW|
|Connection Type||COG + FPC|
|Backlight||2 chip white LED in parallel|
1.2 Mechanical Specification
|Number of dots||240RGB x 240 dots||pixel|
|LCM dimension||26.20 (W ) x29.22(H) x1.94(T)||mm|
|Active area||23.40(W) x23.40(H)||mm|
|Dot size||97.5 x 97.5||um|
2. OUTLINE DIMENSIONS OF LCM(with touch)
3. ABSOLUTE MAXIMUM RATINGS
|STANDARD VALUE|| |
|Power Supply Voltage(1)||VCC||Ta= +25℃||2.65||2.8||3.3||V|
|Power Supply Voltage(2)||IOVCC||Ta= +25℃||1.65||1.8||3.3|
|Operating Temperature||Top||—||– 20||–||+70||℃|
|Storage Temperature||Tst||—||– 30||–||+80||℃|
- If the module is used above these absolute maximum ratings. It may become permanently damaged. Using the module within the following electrical characteristic conditions are also exceeded, the module will malfunction and cause poor reliability
- LCM should be grounded during handing LCM.
- VDD>GND must be maintained.
4. ELECTRICAL CHARACTERISTICS
4.1 DC Characteristics
|STANDARD VALUE|| |
|Power Supply Voltage for Logic||VCC-GND||Ta= +25℃||2.8||3.0||3.3||V|
|Input High Voltage for LCD||VIH||－||0.8Iovcc||－||Iovcc||V|
|Input Low Voltage for LCD||VIL||－||Vss||－||0.2 Iovcc||V|
|Output High Voltage for LCD||VOH||－||0.8Iovcc||－||Iovcc||V|
|Output Low Voltage for LCD||VOL||－||Vss||－||0.2 Iovcc||V|
4.2 Back-Light unit
|STANDARD VALUE|| |
|FORWARD VOLTAGE||VF||If =30mA||3.0||3.2||3.4||V|
|LUMINOUS INTENSITY||Iv||If =30mA||3500||cd/m2|
|OPERATING TEMPERATURE||-20℃ ~ 70℃|
|STORAGE TEMPERATURE||-30℃ ~ 80℃|
4.3 AC Characteristics
Refer to IC datasheet
5. ELECTRO-OPTICAL CHARACTERISTICS
|Threshold voltage||Vsat||2.7||3.3||3.8||V|| |
Viewing Angle range
CR > 10
|Contrast ratio||C/R||Ө = 0°||–||700||–||Not 3|
|Transmittance||T(%)||Ө = 0°||–||4.8||–||Not 4|
Ө = 0°
*Color Filter Glass
Reproduction Of color
|Response Time||Tr+Tf||Ө= 0°||20||smec||Not 6|
- The definition of Vth & Vsat
- The viewing angle is the angle at which the contrast ratio is greater than 10. The viewing is determined for the horizontal or 3, 9 o’clock direction and the vertical or 6, 12 o’clock direction with respect to the optical axis which is normal to the LCD surface.
- Contrast measurements shall be made at viewing angle of Ө= 0° and at the center of the LCD surface. Luminance shall be measured with all pixels in the view fieldset first to white, then to the dark (black) state.
CR = Luminance when displaying a white raster / Luminance when displaying a black raster
- Transmittance is the value of Polarizer.
- The color chromaticity coordinates specified in the table below. Shall be calculated from the spectral data measured with all pixels first in red, green, blue and white. Measurements shall be made at the center of the C/F. Measurement condition is C – light source & Halogen Lamp.
- The electro-optical response time measurements shall be made as FIGURE 3 shown in the Appendix by switching the “data” input signal ON and OFF. The times needed for the luminance to change from 10% to 90% is Tr, and 90% to 10% is Td.
6. INTERFACE PIN CONNECTIONS
|PIN NO.||SYMBOL||FUNCTION DESCRIPTIONS|
|4||VDD2.8||Power for LCM VDD2.8=VCC|
|5||VIO1.8||Power for LCM I/O VIO1.8=IOVCC|
|6||IM1/IM2||IM1=IM2=0 select MCU-8bit, IM1=IM2=1 select SPI-4W|
|7||RESET||The Reset signal|
|8||CS||The chip select signal|
|9||DC(SCL)||MCU interface data/command select signal (SPI clock signal)|
|10||WR(A0)||MCU write signal (SPI interface data/command select signal)|
|11||RD||MCU Read signal (SPI interface, not used, please fix to GND)|
|12||SDA||SPI interface input signal|
|13||DB0||MCU interface data signal|
|14||DB1||MCU interface data signal|
|15||DB2||MCU interface data signal|
|16||DB3||MCU interface data signal|
|17||DB4||MCU interface data signal|
|18||DB5||MCU interface data signal|
|19||DB6||MCU interface data signal|
|20||DB7||MCU interface data signal|
|21||TE||Tearing effect signal is used to synchronize MCU to frame memory|
7. LCD SPECIFICATION OF QUALITY ASSURANCE
The customer should check and accept the products of VISLCD within one month after the reception. This standard for Quality Assurance should affirm the quality of LCD products to supply to the purchaser. The entire process is controlled according to QS9000.
7.2 The standard for quality test
Before delivering, the supplier should take the following tests, and affirm the quality of the LCD product.
2) Electro-Optical Characteristics
According to the individual specification to test the product.
3) Test of Appearance Characteristics:
According to the individual specification to test the product.
4)Test of Reliability Characteristics
According to the definition of reliability on the specification for the test product.
5) Delivery Test
Before delivering, the supplier should take the delivery test.
6)Sampling Method: GB/T2828.1-2003, Level II
7) The defects classify of AQL as following
Major defect: AQL=0.65
Minor defect: AQL=1.5
7.3 Nonconforming Analysis & Deal With Manners
1) Purchaser should supply the detail data of the nonconforming LCM sample and the non-suitable state.
2) After accepting the detail data from the purchaser, the analysis of nonconforming should be finished in two weeks.
3) If the supplier can not finish the analysis on time, it must announce the purchaser before two weeks.
☆Disposition of nonconforming
1) If you find any supplier defect during the assembly line, the supplier must change the good product for every defect after recognition.
2) Both suppliers and customers should analyze the reason and discuss the disposition of nonconforming when the reason for nonconforming is not sure.
7.4 Agreement items
Both sides should discuss together when the following problems happen:
1) There is any problem of the standard of quality assurance, and both sides think that must be a modifier.
2) There is an argument item which does not record in the quality assurance.
3) Any other special problem.
7.5 Standard of the LCD Appearance Test
☆Manner of appearance test
1) The test must be under 20W*2 or 40W fluorescent light, and the distance of view must be at 30±5 cm.
2) When test the model of Transmissive product must add the reflective plate.
3) Definition of Area:
A Area: Active area
B Area: Viewing area
C Area: Out of viewing area
D Area: Seal area
1) It will accord to the AQL when the standard can not be described.
2) The sample of the lowest acceptable quality level must be discussed by both supplier and customer when any dispute happened.
3) Must add a new item on time when it is necessary.
7.6 Inspection specification of LCM
|1.1 Missing vertical, horizontal segment, segment contrast defect.|
1.2 Missing character, dot or icon.
1.3 Display malfunction.
1.4 No function or no display.
1.5 Current consumption exceeds product specifications.
1.6 LCD viewing angle defect.
1.7 Contrast defect
LCD black spots, white spots, color
spots, contamination, scratches (display/
2.1 Round type: As the following drawing
2.2 Line Type: (As the following drawing)
Polarizer bubbles Ignore
|If bubbles are visible, judge using black spot specification, not easy to find, must check-in specify direction.|
|04||Cracked glass||The LCD with extensive crack is not acceptable.||0.65|
|5.1 Illumination source flickers when lit.|
5.2 Spots or scratches that appear when lit must be judged using LCD spots, lines, and contamination standards.
5.3 Backlight doesn’t light or color is wrong
|6.1 No unmelted solder paste may be present on the PCB.||1.5|
|6.2 No cold solder joints, missing solder connections, oxidation or icicle.|
|6.3 No residue or solder balls on PCB.||1.5|
|6.4 No short circuits in components on PCB.||1.5|
|7.1 No oxidation, contamination, curves or, bend on the interface pin (OLB) of TCP.||1.5|
|7.2 No cracks on interface pin(OLB) of TCP||0.65|
|7.3 NO contamination, solder residue or solder balls on||1.5|
|7.4 The IC on the TCP may not be damaged, circuits.||0.65|
|7.5 The residual rosin or tin oil of soldering (component or chip||1.5|
|component) is not burned into brown or black color.|
|7.6 Sealant on top of the ITO circuit has not hardened||1.5|
|7.7 Pin type must match type in the specification sheet.|
7.8 LCD pin loss or missing pins.
|7.9 Product packaging must the same as specified on packaging specification sheet.||0.65|
|7.10 Product dimension and structure must conform to the product specification sheet.||0.65|
8. RELIABILITY TEST
|NO.||Test Item||Description||Test Condition|
|High-temperature storage||Endurance test applying the high storage temperature for a long time|| |
|Low-temperature storage||Endurance test applying the low storage temperature for a long time|| |
|High-temperature operation||Endurance test applying the electric stress under high temperature for a long time|| |
|Low-temperature operation||Endurance test applying the electric stress under low temperature for a long time|| |
Endurance test applying the high temperature and high humidity storage for a long time
50℃，90% R.H 24H
|Endurance test applying electric stress under high temperature and high humidity for a long time|| |
40℃ 90% R.H 24H
|Endurance test applying the low and high-temperature cycle -20℃ → 25℃ → 70℃|
→25℃ 30min 5min 30min 5min one cycle
-20℃/70℃ 10 cycles
|Endurance test applying the vibration during transportation and using||10Hz~50Hz Swing:0.75mm time:30min|
|Endurance test dropping the LCM from a high place|| |
Static electricity test
Endurance test applying static electric stress to terminal
Contact discharge: ±2KV~4KV Air discharge: ±2KV~8KV
NOTE: TEST CONDITION
- Temperature and humidity: If no specification, temp. set at 25±2°C, humidity set at 60±5%RH.
- Operating state: Samples subject to the test shall be in “operating” condition.
9. HOW TO USE LCD MODULES
9.1 LIQUID CRYSTAL DISPLAY MODULES
LCD is composed of glass and polarizer. Pay attention to the following items when handling.
- Please keep the temperature within the specified range for use and storage. Polarization degradation, bubble generation or polarizer peel-off may occur with high temperatures and high humidity.
- Do not touch, push or rub the exposed polarizers with anything harder than an HB pencil lead (glass, tweezers, etc.).
- N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and reflectors made of organic substances which will be damaged by chemicals such as acetone, toluene, ethanol, and isopropyl alcohol.
- When the display surface becomes dusty, wipe gently with absorbent cotton or other soft material like chamois soaked in petroleum benzin. Do not scrub hard to avoid damaging the display surface.
- Wipe off saliva or water drops immediately, contact with water over a long period of time may cause deformation or color fading.
- Avoid contacting oil and fats.
- Condensation on the surface and contact with terminals due to cold will damage, stain or dirty the polarizers. After products are tested at the low temperature they must be warmed up in a container before coming is contacting room temperature air.
- Do not put or attach anything on the display area to avoid leaving marks on.
- Do not touch the display with bare hands. This will stain the display area and degradation insulation between terminals (some cosmetics are determined to the polarizers).
- As glass is fragile. It tends to become or chipped during handling, especially on the edges. Please avoid dropping or rising.
9.2 PRECAUTION FOR HANDING LCD MODULES
Since LCM has been assembled and adjusted with a high degree of precision, avoid applying excessive shocks to the module or making any alterations or modifications to it.
- Do not alter, modify or change the shape of the tab on the metal frame.
- Do not make extra holes on the printed circuit board, modify its shape or change the positions of components to be attached.
- Do not damage or modify the pattern writing on the printed circuit board.
- Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector.
- Except for soldering the interface, do not make any alterations or modifications with a soldering iron.
- Do not drop, bend or twist LCM.
- In order to avoid the cracking of the FPC, you should pay attention to the area of FPC(R50mm) where the FPC was bent .the edge of overlay; the area of the surface of Ni-Au plating, the area of soldering land, the area of through-hole.
9.3 ELECTRO-STATIC DISCHARGE CONTROL
Since this module uses a CMOS LSI, the same careful attention should be paid to electrostatic discharge as for an ordinary CMOS IC.
- Make certain that you are grounded when handing LCM.
- Before removing LCM from its packing case or incorporating it into a set, be sure the module and your body have the same electric potential.
- When soldering the terminal of LCM, make certain the AC power source for the soldering iron does not leak.
- When using an electric screwdriver to attach LCM, the screwdriver should be of ground potentiality to minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the motor.
- As far as possible make the electric potential of your work clothes and that of the workbench the ground potential.
- To reduce the generation of static electricity be careful that the air in the work is not too dried. Relative humidity of 0%-60% is recommended.
9.4 PRECAUTIONS FOR OPERATION
- The viewing angle varies with the change of liquid crystal driving voltage (VO). Adjust VO to show the best contrast.
- Driving the LCD in the voltage above the limit shortens its life.
- Response time is greatly delayed at a temperature below the operating temperature range. However, this does not mean the LCD will be out of the order. It will recover when it returns to the specified temperature range.
- If the display area is pushed hard during operation, the display will become abnormal. However, it will return to normal if it is turned off and then back on.
- Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore, it must be used under the relative condition of 40°C, 50% RH.
- When turning the power on, input each signal after the positive/negative voltage becomes stable.
When storing LCDs as spares for some years, the following precaution is necessary.
- Store them in a sealed polyethylene bag. If properly sealed, there is no need for desiccant.
- Store them in a dark place. Do not expose to sunlight or fluorescent light, keep the temperature between 0°C and 35°C.
- The polarizer surface should not come in contact with any other objects. (We advise you to store them in the container in which they were shipped)
- Environmental conditions :
– Do not leave them for more than 160hrs. at 70°C.
– Should not be left for more than 48hrs. at -20°C.
- It is recommended to crush damaged or unnecessary LCDs into pieces and wash them off with solvents such as acetone and ethanol, which should later be burned.
- If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off thoroughly with soap and water.
9.7 LIMITED WARRANTY
Unless agreed between VISLCD and customer, VISLCD will replace or repair any of its LCD modules which are found to be functionally defective when inspected in accordance with VISLCD LCD modules acceptance standards (copies available upon request) for a period of one year from date of shipments. Cosmetic/visual defects must be returned to VISLCD within 90 days of shipment. Confirmation of such date shall be based on freight documents. The warranty liability of VISLCD to repair and/or replacement on the terms set forth above. VISLCD will not be responsible for any subsequent or consequential events.
9.8 RETURN LCM UNDER WARRANTY
No warranty can be granted if the precautions stated above have been disregarded. The typical examples of violations are :
- Broken LCD glass.
- Circuit modified in any way, including the addition of components.
Module repairs will be invoiced to the customer upon mutual agreement. Modules must be returned with a sufficient description of the failures or defects. Any connectors or cable installed by the customer must be removed completely without damaging the PCB’s eyelet, conductors and terminals.
The square lcd screen
Full-angle IPS display screen