Surenoo Display
User Manual for Surenoo models including: STP0144C-128128 Series TFT LCD Panel, STP0144C-128128 Series, STP0144C-128128, TFT LCD Panel, TFT Panel, LCD Panel
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DocumentDocumentSHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 STP0144C-128128 Series TFT LCD PANEL USER MANUAL Please click the following image to buy the sample Shenzhen Surenoo Technology Co.,Ltd. www.surenoo.com Skype: Surenoo365 www.surenoo.com Reference Controller Datasheet TFT LCD Panel Selection Guide ST7735S 01 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 REVISION RECORD REV NO REV DATE 1.0 2018-01-10 CONTENTS First Release REMARKS www.surenoo.com 02 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 TABLE OF CONTENT n GENERAL SPECIFICATIONS n ABSOLUTE MAXIMUM RATINGS n ELECTRICAL CHARACTERISTICS n BACKLIGHT CHARACTERISTICS n DIMENSIONAL DRAWING n INTERFACE PIN CONNECTIONS n ELECTRO-OPTICAL CHARACTERISTICS n INSPECTION CRITERIA n RELIABILITY n PRECAUTIONS FOR USING LCD MODULE n USING LCD MODULES www.surenoo.com 03 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 1.0 General Specifications STP0144C-128128 is a color active matrix LCD module incorporating amorphous silicon TFT (Thin Film Transistor). It iscomposed of a color TFT-LCD panel, driver IC, FPC and a back light unit. The module display area contains 128X128 pixels and can display up to 262K colors. This product accords with RoHS environmentalcriterion. Item LCD Type Viewing direction Module outline (W x HxD) Active area (WxH) Number of Dots Driver IC Colors Backlight Type Interface Type Input voltage Contents TFT TRANSMISSIVE Unit / 12:00 O' Clock 27.90 x32.64 x1.90 mm 25.50 x26.50 mm 128(RGB) x128 / ST7735S / 262K / 2 LED Parrallel / 4 SPI Serial interface / 2.8~3.3V V www.surenoo.com 04 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 2.0 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Min Supply voltage for logic Vcc1,Vcc2 -0.3 Input voltage Vin -0.3 Operating temperatur Top -20 Storage temperature Tst -30 Humidity RH -- Max Unit 4.6 V VCC+ 0.3 V 70 80 90%(Max60C) RH 3.0 ELECTRICAL CHARACTERISTICS Parameter Symbol Supply voltage for logic Vcc -Vss Min 2.6 Input Current Idd -- Input voltage ' H ' level Vih 0.7Vdd Input voltage ' L ' level Vil -Vss Output voltage ' H ' level Voh 0.8 Vcc Output voltage ' L ' level Vol 0 Typ 2.8 10 ---0 Max 3.2 -- Vdd 0.2 Vdd Vcc 0.2 Vcc Unit V mA V V V V 4.0 BACKLIGHT CHARACTERISTICS Item Forward voltage Luminance Number of LED Connection mode Symbol Vf Lv -P Min Typ Max 2.8 3.0 3.3 -- 200 -- 2 Parallel Unit V cd/m2 Piece -- Condition -If=40mA --- Using condition: constant current driving method If= 20 mA(+/-10%) www.surenoo.com 05 / 19 06 / 19 www.surenoo.com : 4SPI Approve Checked Drawn Approved FPC SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Dwg.No STP0144C-128128 Unmarked Tolerance Unit Scale Date Pa ge ±0.2 mm 2018/ 01/ 10 1/ 1 1.0 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. 5.0 DIMENSIONAL DRAWING Model No.: STP0144A3C-128128 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 6.0 INTERFACE PIN CONNECTIONS Pin.No Symbol Function 1 LEDK back light power supply negative 2 GND Ground 3 FMARK Tearing effect output pin to synchronies MCU to frame rate 4 SDA the serial input/output signal in serial interface mode. 5 RS Display data/command selection pin in 4-line serial interface 6 SCK used to be serial interface clock. 7 CS chip select signal input 8 RESET A reset pin. 9 IOVCC18 Power Supply for I/O system.(1.8V or VCC) 10 VCC28 Power Supply for Analog, Digital System and Booster Circuit. 11 GND Ground 12 LEDA back light power supply positive 13~15 NC No Connect www.surenoo.com 07 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. 6. 1 TIMING CHARACTERISTICS 6.1.1 Serial Interface Characteristics (4-line Serial) Model No.: STP01443AC-128128 www.surenoo.com 08 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 www.surenoo.com 09 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. 6.2. Reset Input Timing Model No.: STP01443AC-128128 6.3 BLOCK DIAGRAM OF LCM 1 15 I/F IC \ 128 128 128RGBx128 www.surenoo.com 10 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 7. ELECTRO-OPTICAL CHARACTERISTICS Item Symbol Condition Temp Min Typ -10 ---- ---- Operating Volt. VLCD == 0 25 ---- 8.5 60 ---- ---- Rise Time (Tr) Decay Time (Td) ---- ---- -10 ---- ---- Rise Time (Tr) ---- ---- Response Time Decay Time (Td) == 0 25 ---- ---- Rise Time (Tr) Decay Time (Td) ---- ---- 60 ---- ---- =0° ---- ---- Viewing Angle Range =90° ---- ---- 25 =180° ---- ---- =270° ---- ---- Contrast Ratio Cr == 0 25 3 4.5 Max Units Note ---- ---- V 8.1 ---- ---- ---- 240 240 msec 8.2 ---- ---- 30 30 8.3 30 Deg CR2 30 ---- --- 8.4 www.surenoo.com 11 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 7. 1 ELECTRO-OPTICAL CHARACTERISTICS TEST METHOD Response Time Photo-detector Light Source for Reflective Type o Polarizer Liquid Crystal Panel Light Source for Transmission Type www.surenoo.com 12 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 7.2 DEFINITION OF OPERATING VOLTAGE, VOP Vop = (V10,ON +V90,OFF)/2 Brightness Curve for Selected Segment Brightness (%) 90% 100% Brightness Curve for Non-selected Segment 10% V10,ON V90,OFF Driving Voltage 7.3 DEFINITION OF OPTICAL RESPONSE TIME Non-selected Waveform Selected Waveform Non-selected Waveform Brightness (%) 100% 10% Rise Time, Tr 90% Decay Time, Td Time (ms) www.surenoo.com 13 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 7.4 DEFINIT ION OF VIEWING ANGLE AND 9 O'clock Direction Normal : =0° 12 O'clock Direction =180° =270° 3 O'clock Direction =90° =0° Viewing Direction 6 O'clock Direction 7.5 DEFINITION OF CONTRAST RATIO, CR Brightness of Non-selected Segment (B2) CR = Brightness of Selected Segment (B1) 100% Brightness Curve for Selected Segment B2 Brightness Curve for Non-selected Segment Contrast CR,max Brightness (%) 0% www.surenoo.com B1 V,max Drivi ng Volt age 14 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 8.INSPECT ION CRIT ERIA 8.1Inspection Conditions 8.1.1Environmental conditions The environmental conditions for inspection shall be as follows Room temperature: 20±3°C Humidity: 65±20%RH 8.1.2 The external visual inspection With a single 20-watt fluorescent lamp as the light source, the inspection was in the distance of 30cm or more from the LCD to the inspector's eyes . 8.2 LIGHT METHOD Fluorescent lamp perpendicular to the display surface. www.surenoo.com 15 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 Inspection distance and angle Inspection should be performed within angle(is usually 30°) from Z axis to each X and Y. Inspection distance in any direction within must be kept 30±5cm from the display surface. . 8.3 Classification of defects 9.3.1Major defect A major defect refers to a defect that may substantially degrade usability for product applications. 9.3.2 Minor defect A minor defect refers to a defect which is not considered to be able substantially degrade the product application or a defect that deviates from existing standards almost unrelated to the effective use of the product or its operation. www.surenoo.com 16 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 9. RELIABILITY 9.1 MTBF The LCD module shall be designed to meet a minimum MTBF value of 50000 hours with normal. (25°C in the room without sunlight) 9.2 TESTS NO. Test Item 1 High Temperature Storage 2 Low Temperature Storage 3 High Temperature Operation 4 Low Temperature Operation 5 High Temperature & Humidity Operation 6 Temperature Cycle 7 Vibration Test 8 Shock Test 9 Drop Test(package state) Test condition 80±2 96H Restore 2H at 25 Power off Criterion -30±2 96H Restore 2H at 25 Power off 70±2 96H Restore 2H at 25 Power on -20±2 96H Restore 4H at 25 Power on 60±2 90%RH 96H Power on --302580 30min 5min 30min after 10cycle, Restore 2H at Aftertesting,cosmetic and electrical defects should not happen. 25 Power off 10Hz~150Hz, 100m/s2, 120min Half-sinewave,300m/s2,11ms 800mm, concrete floor,1corner, 3edges, 6 sides each time 1.After testing, cosmetic and electrical defects should not happen. 2.the product should remain at initial place 3.Product uncovered or package broken is not permitted. www.surenoo.com 17 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 10. PRECAUTIONS FOR USING LCD MODULE 10.1 handing precautions (1) The display panel is made of glass. Do not subject it to a mechanical shock or impact by dropping it. (2) If the display panel is damaged and the liquid crystal substance leaks out, be sure not to get any in your mouth. If the substance contacts your skin or clothes, wash it off using soap and water. (3) Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. (4) The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully. (5) If the display surface becomes contaminated,breathe on the surface and gently wipe it with a soft dry cloth. If it is heavily contaminated, moisten a cloth with one of the following solvents: - Isopropyl alcohol - Ethyl alcohol (6) Solvents other than those above mentioned may damage the polarizer. Especially, do not use the following: - Water - Ketone - Aromatic solvents (7) Extra care to minimize corrosion of the electrode. Water droplets, moisture condensation or a current flow in a high-humidity environment accelerates corrosion of the electrode. (8) Install the LCD Module by using the mounting holes. When mounting the LCD Module, make sure it is free of twisting, warping and distortion. In particular, do not forcibly pull or bend the I/O cable or the backlight cable. (9) Do not attempt to disassemble or process the LCD Module. (10) NC terminal should be open. Do not connect anything. (11) If the logic circuit power is off, do not apply the input signals. (12) To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. - Be sure to ground the body when handling he LCD Module. - Tools required for assembling, such as soldering irons, must be properly grounded. www.surenoo.com 18 / 19 SHENZHEN SURENOO TECHNOLOGY CO.,LTD. Model No.: STP01443AC-128128 -To reduce the amount of static electricity generated, do not conduct assembling and other work under dry conditions. -The LCD Module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated. 10.2 STORAGE PRECAUTIONS When storing The LCD Module, avoid exposure to direct sunlight of fluorescent lamps. Keep the modules in bags (avoid high temperature/ high humidity and low temperatures below 0). Whenever possible, the LCD Module should be stored in the same conditions in which they were shipped from our company. 10.3 OTHERS Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low temperature. If the LCD Module have been operating for a long time showing the same display patterns the display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status can be recovered by suspending use for some time. It should be noted that this phenomenon does not adversely affect performance reliability. To minimize the performance degradation of the LCD Module resulting from destruction caused by static electricity etc. exercise care to avoid holding the following sections when handling the modules. - Exposed area of the printed circuit board. - Terminal electrode sections. www.surenoo.com 19 / 19