ZJY128R-IG01

中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com ROUND TFT LCD MODULE 1.28 inch 240RGB*240DOTS MODULE NUMBER: REVISION: ZJY128R-IG01 A Customer: Approved by From: Zhongjingyuan Technology Inc. Approved by Notes: 1. Please contact Zhong jing yuan Technology Inc. before assigning your product based on this module specification 2. The information contained herein is presented merely to indicate the characteristics and performance of our products. No responsibility is assumed by Limito Technology Inc. for any intellectual property claims or other problems that may result from application based on the module described herein. 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com Revised History Part Number Revision ZJY128R-IG01 A Revision Content New Revised on 2019-7-22 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com Contents Revision History Contents 1. General Description 2. Mechanical Drawing 3. Pin Description 4. Electrical Characteristics 5. Optical characteristics 6. Reliability 7. Package Specifications 8. Precaution Relating Product Handing 9. Warranty 10. Notice 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 1. General Description 1.1 Description LH128R-IG01 is a 240RGBX240 dot-matrix TFT LCD module. This module is composed of a TFT LCD Panel, driver ICs, FPC and a Backlight unit. 1.2 Features NO. Item Contents Unit 1 LCD Size 1.28 inch 2 Display Mode Normally black - 3 Resolution 240(H)RGB x 240(V) pixels 4 Dot pitch 0.135(H) x 0.135(V) mm 5 Active area Ø32.4 mm 6 Module size 35.6(H) x 38.1(V) x1.5 (D) mm 7 Color arrangement RGB Vtertical stripe - 8 Interface 4 Line SPI - 9 Drive IC GC9A01 - 10 Luminance(cd/m2) 400 (TYP) Cd/m2 11 Viewing Direction All View O'Clock 12 Backlight 2 White LED Parallel - 13 Operating Temp. -20℃~ + 70℃ ℃ 14 Storage Temp. -30℃~+ 80℃ ℃ 15 Weight 3.2 g 37.24±0.15(LCD) 2.00 32.40(LCD A,A) -20°C~70°C K 1.70 mm Tolerance Dimension ±0.2 Angle ±1 General Roughness Unit Unless Otherwise Specified Vf=2.9~3.1V Customer Approval Signature If=40mA A Letter 20190710 By Drawn Date Title E.E. Panel / E. ZJY128R-IG01 Zhongjingyuan technology Inc. FPC弯折示意图 FPC展开出货 FPC弯折突出背光胶框 背光灯线处高度（ H=0.45 MAX） 请注意机壳避空 A 10.24± 0.5 6. STORAGE TEMP.: -30°C~80°C 7. BACK LIGHT: 2 CHIP-WHITE LED 8. LCM Luminance:400 CD/M2(TYP) 9. UNMARKED TOLERANCE:±0.2 10. 建议机壳开窗可视区比 LCD A.A区单边大 0.3mm 5. OPERATING TEMP.: 1. DISPLAY TYPE: 1.28" TFT 2. VIEWING DIRECTION: All 3. POLARIZER MODE: TRANSMISSIVE/NORMALLY BLACK 单面弯折区域 银浆点 1.60 0.50Max NOTES: 1.60 IC 32.40(LCD A.A) 35.2±0.15(LCD) Date 20190710 Item P.M. Scale 1:1 Sheet 1 of 1 Size A3 Soda Lime / Polyimide Material 1.28''TFT 圆形 Drawing Number Rev. A DESCRIPTION GND LEDK LEDA VDD GND GND D/C CS SCL SDA RESET GND 4线SPI PIN 1 2 3 4 5 6 7 8 9 10 11 12 Remark Original Drawing 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 2. Mechanical Drawing 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 3. Pin Definition FPC Connector is used for the module electronics interface. NO. 1 2 3 4 5 6 Symbol GND LEDK LEDA VDD GND GND 7 8 D/C CS 9 SCL 10 SDA 11 RESET 12 GND Note: Description Power Ground LED Cathode LED Anode Power Supply for Analog Power Ground Power Ground Display data/command selection pin in 4-line serial interface. Chip selection pin;Low enable,high disable. This pin is used to be serial interface clock SPI interface input/output pin.the data is latched on the rising edge of the SCL signal. This signal will reset the device and it must be applied to properly initialize the chip.Signal is active low. Power Ground 中景园电子技术有限公司 深圳市力美拓科技有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com Shenzhen Limito Technology Inc. 4. Electrical Characteristics 4.1 Absolute Maximum Ratings Parameter Symbol Min MAX Unit Supply Voltage (I/O) VDD -0.3 4.6 V Analog Supply Voltage VDDIO -0.3 4.6 V Logic Input Voltage VIN -0.3 VDDIO+0.3 V Operation Temperature Top -20 70 ℃ Storage Temperature Tst -30 80 ℃ Notes 4.2 Operating Conditions Parameter Symbol Min TYP MAX Unit System Voltage VDD 2.5 2.8 3.3 V Interface Operation Voltage VDDIO 1.65 1.8 3.3 V Gate Driver High Voltage VGH 12 - 13 V Gate Driver Low Voltage VGL -11 - -8 V Operating Current for VDD IDD - 8.5 10.5 mA Sleep_In Mode VDD I dd - 15 30 uA Sleep_In Mode VDDIO I ddio - 5 10 uA Parameter Symbol Min TYP MAX Unit Voltage for LED backlight VLED 2.9 3.0 3.1 V Current for LED backlight ILED - 40 60 mA Power Consumption Pbl - 120 186 mW Notes 4.3 Backlight Unit Brightness Lbr 350 400 - cd/m LED Life time - 20000 - - hr Note: 1. Where ILED =40mA , VLED=3.0V , Pbl= ILED x VLED 2. Uniform measure condition: a:Measure 9 point,Measure location is show below: b:Uniform=(Min brightness/Max.brightness)x100% c:Best Contrast. 2W/3 2H/3 Active area(H) H/3 W/3 Active area(W) 3. The environmental conducted under ambient air flow ,at Ta=25±2oC,60%RH±5% Notes 2 LED Parallel 1 2 2 3 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 4.4 Backlight Recommended Circuit Motherboard driver backlight is need constant current circuit , if threated voltage screen after light brightness difference . Current and power consumption of the machine are inconsistent , so recommend a backlight driving circuit is best rated current . It is recommended to use IC (AW9364) . The reference circuit is as follows: 4.5 AC Timing Characteristic of The LCD 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 5. OPTICAL CHARACTERISTICS Item Symbol Unit Remark Deg Note1 85 -  =180o 25 oC 80 85 - o  = 90 25 oC 80 85 -  =270o 25 oC 80 85 - Lbr -- - 350 400 - ∆L -- - 70 75 - CR -- 25 oC 900 1100 - -- Note2  = 0o  = 0o 25 oC - 30 35 ms Note3 -- BM-7A % -- Tr+Tf White Red Green Blue Transmittance (with polarizer) Max. 80  Color of CIE Coordinate Typ. 25 oC Viewing Angle Response Time Min.  = 0o  Brightness Luminancd Uniformity Contrast Ratio Measuring Conditions -- X Y X Y 25 oC 0.324 o 25 C 25 oC 25 oC 0.347 0.644 -0.02 0.333 o X 25 C 0.325 Y 25 oC 0.566 X Y -- o 25 C 25 oC -- Cd/m2 +0.02 0.134 0.124 4.4 4.9 ΘU Note 1 Definition of Viewing Angle: ΘL Θ Φ180o Φ=0o ΘD Note 2 Definition of Contrast Ratio (CR) : measured at the center point of panel Luminance with all pixels white CR = Luminance with all pixels black 12’ o’clock 6’ o’clock Φ=270o 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com Note 3 Definition of Response Time : Sum of Tr and Tf : 6. Reliability Contents of Reliability Tests No. Item Conditions 1 High Temperature Operation 70C±2C, 120 hrs 2 Low Temperature Operation -20C±2C, 120 hrs 3 High Temperature Storage 80C±2C, 120 hrs 4 -30C±2C, 120 hrs 5 Low Temperature Storage High Temperature /Humidity Operation 6 Temperature Cycling 7 Vibration Test 8 ESD Test 9 Note 60C±2C, 90% RH, 120 hrs -10°C→25°C→60°C→25°C→-10°C 30min 5min 30min 5min 30min 10 cycle. Total fixed amplitude:1.5mm. Vibration Frequerncy:10~55Hz One cycle 60 seconds to 3 direction of X,Y,Z each 15 minutes. Air Discharge:Apple ±4KV with 5 times. Contact Discharge:Apple ±2KV with 5 times. Drop Test Note: No charge on display and in operation under the following test condition. Condition:Unless otherwise specified,tests will be conducted under the following condition. Temperature:20C±5C. Humidity:65±5%RH. Tests will be not conducted under functioning state. 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 7. Package Specifications Item Quantity Module 1440 per Primary Box Holding Trays (A) 15 per Primary Box Total Trays (B) 16 per Primary Box (Including 1 Empty Tray) Primary Box (C) 1~4 per Carton (4 as Major / Maximum) 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 8. Precautions When Using These TFT Display Modules 8.1 Handling Precautions 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) Since the display panel is being made of glass, do not apply mechanical impacts such us dropping from a high position. If the display panel is broken by some accident and the internal organic substance leaks out, be careful not to inhale nor lick the organic substance. If pressure is applied to the display surface or its neighborhood of the TFT display module, the cell structure may be damaged and be careful not to apply pressure to these sections. The polarizer covering the surface of the TFT display module is soft and easily scratched. Please be careful when handling the TFT display module. When the surface of the polarizer of the TFT display module has soil, clean the surface. It takes advantage of by using following adhesion tape. * Scotch Mending Tape No. 810 or an equivalent Never try to breathe upon the soiled surface nor wipe the surface using cloth containing solvent such as ethyl alcohol, since the surface of the polarizer will become cloudy. Also, pay attention that the following liquid and solvent may spoil the polarizer: * Water * Ketone * Aromatic Solvents Hold TFT display module very carefully when placing TFT display module into the system housing. Do not apply excessive stress or pressure to TFT display module. And, do not over bend the film with electrode pattern layouts. These stresses will influence the display performance. Also, secure sufficient rigidity for the outer cases. Do not apply stress to the driver IC and the surrounding molded sections. Do not disassemble nor modify the TFT display module. Do not apply input signals while the logic power is off. Pay sufficient attention to the working environments when handing TFT display modules to prevent occurrence of element breakage accidents by static electricity. * Be sure to make human body grounding when handling TFT display modules. * Be sure to ground tools to use or assembly such as soldering irons. * To suppress generation of static electricity, avoid carrying out assembly work under dry environments. * Protective film is being applied to the surface of the display panel of the TFT display module. Be careful since static electricity may be generated when exfoliating the protective film. 11) Protection film is being applied to the surface of the display panel and removes the protection film before assembling it. At this time, if the TFT display module has been stored for a long period of time, residue adhesive material of the protection film may remain on the surface of the display panel after removed of the film. In such case, remove the residue material by the method introduced in the above Section 5). 12) If electric current is applied when the TFT display module is being dewed or when it is placed under high humidity environments, the electrodes may be corroded and be careful to avoid the above. 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 8.2 Storage Precautions 1) When storing TFT display modules, put them in static electricity preventive bags avoiding exposure to direct sun light nor to lights of fluorescent lamps. and, also, avoiding high temperature and high humidity environment or low temperature (less than 0C) environments. (We recommend you to store these modules in the packaged state when they were shipped from Limito technology Inc.) At that time, be careful not to let water drops adhere to the packages or bags nor let dewing occur with them. 2) If electric current is applied when water drops are adhering to the surface of the TFT display module, when the TFT display module is being dewed or when it is placed under high humidity environments, the electrodes may be corroded and be careful about the above. 8.3 Designing Precautions 1) The absolute maximum ratings are the ratings which cannot be exceeded for TFT display module, and if these values are exceeded, panel damage may be happen. 2) To prevent occurrence of malfunctioning by noise, pay attention to satisfy the VIL and VIH specifications and, at the same time, to make the signal line cable as short as possible. 3) We recommend you to install excess current preventive unit (fuses, etc.) to the power circuit (VDD). (Recommend value: 0.5A) 4) Pay sufficient attention to avoid occurrence of mutual noise interference with the neighboring devices. 5) As for EMI, take necessary measures on the equipment side basically. 6) When fastening the TFT display module, fasten the external plastic housing section. 7) If power supply to the TFT display module is forcibly shut down by such errors as taking out the main battery while the TFT display panel is in operation, we cannot guarantee the quality of this OEL display module. 8) The electric potential to be connected to the rear face of the IC chip should be as follows: * Connection (contact) to any other potential than the above may lead to rupture of the IC. 8.4 Precautions when disposing of the TFT display modules 1) Request the qualified companies to handle industrial wastes when disposing of the TFT display modules. Or, when burning them, be sure to observe the environmental and hygienic laws and regulations. 8.5 Other Precautions 1) 2) 3) 4) 5) When an TFT display module is operated for a long of time with fixed pattern may remain as an after image or slight contrast deviation may occur. Nonetheless, if the operation is interrupted and left unused for a while, normal state can be restored. Also, there will be no problem in the reliability of the module. To protect TFT display modules from performance drops by static electricity rapture, etc., do not touch the following sections whenever possible while handling the TFT display modules. * Pins and electrodes * Pattern layouts such as the FPC With this TFT display module, the TFT driver is being exposed. Generally speaking, semiconductor elements change their characteristics when light is radiated according to the principle of the solar battery. Consequently, if this TFT driver is exposed to light, malfunctioning may occur. * Design the product and installation method so that the TFT driver may be shielded from light in actual usage. * Design the product and installation method so that the TFT driver may be shielded from light during the inspection processes. Although this TFT display module stores the operation state data by the commands and the indication data, when excessive external noise, etc. enters into the module, the internal status may be changed. It therefore is necessary to take appropriate measures to suppress noise generation or to protect from influences of noise on the system design. We recommend you to construct its software to make periodical refreshment of the operation statuses (re-setting of the commands and re-transference of the display data) to cope with catastrophic noise. 中景园电子技术有限公司 电话：18601955397 QQ:2984664835 网络商城地址：https://oled-zjy.taobao.com 9.Warranty: The warranty period shall last twelve (12) months from the date of delivery. Buyer shall be completed to assemble all the processes within the effective twelve (12) months. Limito technology Inc. shall be liable for replacing any products which contain defective material or process which do not conform to the product specification, applicable drawings and specifications during the warranty period. All products must be preserved, handled and appearance to permit efficient handling during warranty period. The warranty coverage would be exclusive while the returned goods are out of the terms above. 10.Notice: No part of this material may be reproduces or duplicated in any form or by any means without the written permission of Limito technology Inc. Limito technology Inc. reserves the right to make changes to this material without notice. Limito technology Inc. does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the subject relating to strategic products under the control of Foreign Exchange and Foreign Trade Law of Taiwan and may require an export license from the Ministry of International Trade and Industry or other approval from another government agency.