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Waveshare 1.9inch Segment e-Paper V1.1 User Manual

Segment electrophoretic display module

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1.9inch Segment e-Paper V1.1
User Manual

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Summary of Contents for Waveshare 1.9inch Segment e-Paper V1.1

  • Page 1 1.9inch Segment e-Paper V1.1 User Manual...
  • Page 2 1.9inch Segment e-Paper V1.1 User Manual Revision History Version Content Date Page New creation 2024/12/27...
  • Page 3: Table Of Contents

    1.9inch Segment e-Paper V1.1 User Manual Contents 1. OVERVIEW ................................1 2. FEATURES ................................2 3. MECHANICAL SPECIFICATIONS ...........................3 3.1 DIMENTIONS ..............................3 3.2 ELECTRICAL CONNECTOR .......................... 3 3.3 MECHANICAL DRAWING OF EPD MODULE ................... 4 4. PIN ASSIGNMENT ..............................5 5. ELECTRICAL CHARACTERISTICS .......................... 6 6.
  • Page 4: Overview

    1.9inch Segment e-Paper V1.1 User Manual 1. OVERVIEW 1.9inch Segment e-Paper V1.1 is a Segment Electrophoretic Display Module which can be used in thermometer. The module is integrated circuits including Segment drivers.
  • Page 5: Features

    1.9inch Segment e-Paper V1.1 User Manual 2. FEATURES  White reflectance above 35% (0 minute)  Contrast ratio above 9:1 (0 minute)  Wide viewing angle  Ultra low power consumption  Reflective mode  Bi-stable display  Commercial temperature range...
  • Page 6: Mechanical Specifications

    1.9inch Segment e-Paper V1.1 User Manual 3. MECHANICAL SPECIFICATIONS 3.1 DIMENTIONS Parameter Value Unit Display Resolution 91segment+1Vcom+1BG segment Active Area Dimensions Diameter 28.11*41.35 Overall Dimensions Width Height 32.11*49.35*0.87±0.1 Thickness 3.2 ELECTRICAL CONNECTOR Service Connector Number of pins Interface FPC pitch=0.5mm...
  • Page 7: Mechanical Drawing Of Epd Module

    1.9inch Segment e-Paper V1.1 User Manual 3.3 MECHANICAL DRAWING OF EPD MODULE Note: 1. Display module 1.9″ array for EPD; 2.Unspecified tolerance is ±0.20; 3. Materials confirm to RoHS standards; 4. The mark ✱ for control dimensions, ( ) for reference dimensions; 5. Product thickness(THK) includes: Top glass + EPL + PS film.
  • Page 8: Pin Assignment

    1.9inch Segment e-Paper V1.1 User Manual 4. PIN ASSIGNMENT Name Description L: interface is BUSY and not ready for write command and data BUSY_N H: interface is ready for write command and data Serial clock for IIC interface Serial data for IIC interface Hardware Reset input pin.
  • Page 9: Electrical Characteristics

    1.9inch Segment e-Paper V1.1 User Manual 5. ELECTRICAL CHARACTERISTICS Module DC Characteristics Parameter Symbol Condition Min. Typ. Max. Unit Note Signal ground Logic Voltage supply IVDD Update Istop Stop mode Gate Positive supply IVPP Update Temperature ℃ Storage RHst Relative humidity Temperature 1.2.3...
  • Page 10: Optical Characteristics

    1.9inch Segment e-Paper V1.1 User Manual 6. OPTICAL CHARACTERISTICS Value Parameter Condition Unit Note Min. Typ. Max. White Reflectivity 0 minute Contrast Ratio (CR) 0 minute (Tamb=25℃. Measurements are made with Eye-One Pro Spectrophotometer.) Note: 1. CR=Surface Reflectance with all white pixels/Surface Reflectance with all black pixels...
  • Page 11: Handling, Safety, And Environment Requirements

    1.9inch Segment e-Paper V1.1 User Manual 7. HANDLING, SAFETY, AND ENVIRONMENT REQUIREMENTS 1. The EPD Panel is manufactured from fragile materials such as glass and plastic, and may be broken or cracked if dropped. Please handle with care. Do not apply force such as bending or twisting to the EPD panel 2.
  • Page 12: Reliability Test

    1.9inch Segment e-Paper V1.1 User Manual 8. RELIABILITY TEST Test Condition Method Remark At the end of the test, High-Temperature T = +50°C, RH = 30% IEC 60 068-2- electrical, mechanical, and Operation for 168 hrs optical specifications shall be satisfied...
  • Page 13: Lock Diagram

    1.9inch Segment e-Paper V1.1 User Manual 9. BLOCK DIAGRAM...