LG Electronics LG Signature W, Smart TV OLED65E8PUA OLED Display Display Process Analysis

Product Code
Release Date
Product Item Code
Device Manufacturer
LG Electronics
Device Type
Smart TV
Report Code
This report presents a Display Process Analysis of the LG Electronics LE650AQD OLED display.

This report contains the following detailed information:
  • Downstream product identification and selected teardown photographs
  • Display module and markings photographs
  • Identification of layers in the display module structure
  • Measurement of vertical and horizontal dimensions of the major microstructural features of the and AMOLED
  • Optical microscopy and scanning electron microscopy (SEM) micrographs of the AMOLED module cross section
  • SEM cross-sectional micrographs of the AMOLED array metallization, and TFTs
  • Transmission electron microscope (TEM) cross-sectional micrographs of AMOLED array metallization, transistors, and organic layers
  • SEM and TEM-based X-ray energy dispersive spectroscopy (SEM-EDS and TEM-EDS) identification of the elemental composition of selected glass, metallization, and organic materials (as annotated in applicable micrographs)
  • Micro-Fourier-transform infrared (Micro-FTIR) spectroscopy identification of the material composition of selected organic laminates of the display module
  • AMOLED array and pixel circuit extraction, using plan-view bevel SEM images and comparison with previous AMOLED pixel circuit extractions by TechInsights
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