Display Elektronik GmbH OLED-MODULE DEP 128064K1-Y 2,7“ - OLED Product Specification Ver.: 0 27.04.
DEP 128064K1-Y Production Specification Revision History VERSION DATE Note 0 27.04.
DEP 128064K1-Y Production Specification Contents 1. General Specification 2. Interface Pin Function 3. Counter Drawing & Block Diagram 4. Absolute Maximum Ratings 5. Electrical Characteristics 6. Optical Characteristics 7. OLED Lifetime 8. Reliability 9. Inspection specification 10.
DEP 128064K1-Y Production Specification 1. General Specification The Features is described as follow: n Dot Matrix: 128 x 64 n Module Dimension: 73.00 x 41.86 x 2.05 mm n Active Area: 61.41 x 30.69 mm n Pixel Size: 0.45 x 0.45 mm n Pixel Pitch: 0.48 x 0.48 mm n Display Mode: Passive Matrix n Display Color: Monochrome (Yellow) n Drive Duty: 1/64 Duty n IC: SSD1309 n INTERFACE: I2C, 4-Wire SPI ,6800, 8080 n SIZE: 2.
DEP 128064K1-Y Production Specification 2. Interface Pin Function No. 1 2 3 4 5~12 13 14 15 Version: 0 Symbol Function NC No connection Power supply for panel driving voltage. This is also the most positive VCC power voltage supply pin. COM signal deselected voltage level. VCOMH A capacitor should be connected between this pin and VSS. This pin is the segment output current reference pin. IREF IREF is supplied externally. These pins are bi-directional data bus connecting to the MCU data bus.
DEP 128064K1-Y Production Specification VSS. This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin pull HIGH during normal operation. This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW). No connection MCU bus interface selection pins. Select appropriate logic setting as described in the following table.
DEP 128064K1-Y Production Specification 2.19 3.19 0.5 73¡ Ó 0.2 72(Pol.) 4.795 63.41(VA) 0.7 5.795 61.41(AA) 1.1 2.05¡ Ó 0.1 Active Area 2.7" 30.69(AA) 32.69(VA) 37.53 36.5(Pol.) 41.86¡ Ó 0.2 0.5 3. Counter Drawing & Block Diagram Pull tape Dots 128*64 Polarizer Glue 1 13.5¡ Ó 0.1 2.0 Max. 7 105.57¡ Ó 1.0 Shading tape 3 .8 2- 0 0.48 0.03 0.03 0.48 Stiffener Contact side 0.3¡ Ó 0.05 Common 63 (Row 64) Detail DOTS Scale 10/1 Version: 0 15.5¡ Ó 0.1 4.5 28.
DEP 128064K1-Y Production Specification FUNCTION BLOCK DIAGRAM Version: 0 PAGE: 8
DEP 128064K1-Y Production Specification 4. Absolute Maximum Ratings Parameter Symbol Min Max Unit Notes Supply Voltage for Logic VDD -0.3 4 V 1, 2 Supply Voltage for Display VCC 0 15 V 1, 2 Operating Temperature TOP -40 +80 °C - TSTG -40 +80 °C - Storage Temperature Note 1: All the above voltages are on the basis of “VSS = 0V”. Note 2: When this module is used beyond the above absolute maximum ratings, permanent breakage of the module may occur.
DEP 128064K1-Y Production Specification 5. Electrical Characteristics Item Symbol Condition Min Typ Max Unit Supply Voltage for Logic VDD － 2.8 3.0 3.3 V Supply Voltage for Display VCC － 12.5 13 13.5 V High Level Input Low Level Input High Level Output Low Level Output 50% Check Board operating Current VIH VIL VOH VOL － － － － 0.8×VDD － 0.9×VDD － － － － － － 0.2×VDD － 0.1×VDD V V V V VCC =13.
DEP 128064K1-Y Production Specification 6. Optical Characteristics Item View Angle Contrast Ratio Response Time Symbol Condition Min Typ Max Unit (V)θ － 160 － － deg (H)φ － 160 － － deg CR Dark 2000:1 － － － T rise － － 10 － μs T fall － － 10 － μs 60 80 － cd/m2 Display with 50% check Board Brightness CIEx(Yellow) x,y(CIE1931) 0.45 0.47 0.49 － CIEy(Yellow) x,y(CIE1931) 0.48 0.50 0.
DEP 128064K1-Y 7. Production Specification OLED Lifetime ITEM Conditions Operating Life Time Ta=25°C / Initial 50% check board brightness Typical Value Min Typ 50,000 Hrs - Remark Note Notes: 1. Life time is defined the amount of time when the luminance has decayed to <50% of the initial value. 2. This analysis method uses life data obtained under accelerated conditions to extrapolate an estimated probability density function (pdf) for the product under normal use conditions. 3.
DEP 128064K1-Y Production Specification 8. Reliability Content of Reliability Test Environmental Test Test Item High Temperature storage Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature/ Humidity Storage Temperature Cycle Content of Test Test Condition Applicable Standard Endurance test applying the high storage temperature for a long time. +80°C 240hrs —— Endurance test applying the low storage -40°C temperature for a long time.
DEP 128064K1-Y Production Specification Test and measurement conditions 1. All measurements shall not be started until the specimens attain to temperature stability. After the completion of the described reliability test, the samples were left at room temperature for 2 hrs prior to conducting the failure test at 23°C±5°C; 55±15% RH. 2. All-pixels-on is used as operation test pattern. 3.
DEP 128064K1-Y Production Specification 9. Inspection specification NO 01 02 03 04 Item Electrical Testing Black or white spots on OLED (display only) OLED black spots, white spots, contamina tion (non-displ ay) Polarizer bubbles Version: 0 Criterion 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 OLED viewing angle defect. 1.
DEP 128064K1-Y NO 05 Item Scratches Production Specification Criterion Follow NO.3 OLED black spots, white spots, contamination Symbols Define: x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: OLED side length L: Electrode pad length: AQL 6.1 General glass chip : 6.1.
DEP 128064K1-Y NO Item Production Specification Criterion Symbols : x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: OLED side length L: Electrode pad length 6.2 Protrusion over terminal : 6.2.1 Chip on electrode pad : y: Chip width x: Chip length y≦0.5mm x≦1/8a 6.2.2 Non-conductive portion: 06 AQL z: Chip thickness 0 ＜ z≦t Glass crack 2.
DEP 128064K1-Y NO 07 08 09 10 11 Item Cracked glass Backlight elements Production Specification Criterion AQL The OLED with extensive crack is not acceptable. 2.5 8.1 Illumination source flickers when lit. 8.2 Spots or scratched that appear when lit must be judged. Using OLED spot, lines and contamination standards. 8.3 Backlight doesn’t light or color wrong. 0.65 2.5 0.65 Bezel 9.1 Bezel may not have rust, be deformed or have fingerprints, stains or other contamination. 9.
DEP 128064K1-Y NO 12 Production Specification Item Criterion AQL 2.5 General appearance 12.1 No oxidation, contamination, curves or, bends on interface Pin (OLB) of TCP. 12.2 No cracks on interface pin (OLB) of TCP. 12.3 No contamination, solder residue or solder balls on product. 12.4 The IC on the TCP may not be damaged, circuits. 12.5 The uppermost edge of the protective strip on the interface pin must be present or look as if it cause the interface pin to sever. 12.
DEP 128064K1-Y Check Item No Display Production Specification Classification Criteria Major Missing Line Major Pixel Short Major Darker Short Major Wrong Display Major Un-uniform B/A x 100% < 70% A/C x 100% < 70% Version: 0 Major PAGE: 20
DEP 128064K1-Y Production Specification 10. Precautions in use of OLED Modules (1) Avoid applying excessive shocks to module or making any alterations or modifications to it. (2) Don’t make extra holes on the printed circuit board, modify its shape or change the components of OLED display module. (3) Don’t disassemble the OLED display module. (4) Don’t operate it above the absolute maximum rating. (5) Don’t drop, bend or twist OLED display module. (6) Soldering: only to the I/O terminals.
DEP 128064K1-Y Production Specification (7) Do not apply stress to the LSI chips and the surrounding molded sections. (8) Do not disassemble nor modify the OLED display module. (9) Do not apply input signals while the logic power is off. (10) Pay sufficient attention to the working environments when handing OLED display modules to prevent occurrence of element breakage accidents by static electricity. * Be sure to make human body grounding when handling OLED display modules.
DEP 128064K1-Y Production Specification 10.3 Designing Precautions (1) The absolute maximum ratings are the ratings which cannot be exceeded for OLED 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.
