Lumileds Luxeon Rebel LEDランプ：分解・技術分析

Abstract

Yole Développement is proud to publish the MuAnalysis teardown report of their investigation on this LED lamp currently available in the market place.

The report exhibits a complete physical and chemical analysis of the following device reference:

- Lumileds Luxeon Rebel LXML-PWC1-0050

MuAnalysis has used a large variety of analytical techniques including IR-laser scanning microscopy, electron microscopy with photochemical delineation, EDX and FTIR spectroscopy to probe the insides of this LED lamp and reveal its secrets. Back-side appearance, front-side interconnect, redistribution layer, lower & upper level contact, table of die process parameters, Epi-stack are described in detail with plenty of photos, tables and graphs.

Table of Contents

1. Product Identification

2. External Appearance and Principal Dimensions

3. Package General Description

• - Substrate structure and material
• - Die configuration and attach
• - Electrical protection
• - Phosphor and encapsulation
• - Table of package parameters

4. Semiconductor Die

• - Materials, dimensions, and singulation
• - Back-side appearance
• - Front-side interconnect
  • Redistribution layer
  • Lower level contact
  • Upper level contact
• - Epi-stack
• - Table of die process parameters

5. Summary