Industry Patents

Patent: 12366352

Light Fixture

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Patent Number: 12366352 
Title: Light Fixture 
Abstract: A display apparatus includes a driving backplane and a light-emitting element. The driving backplane includes a substrate, a pixel driving circuit disposed on the substrate and a pad electrically connected to the pixel driving circuit. The pad has a first metal layer, a first intermetallic layer and a first diffusion barrier layer, wherein the first metal layer, the first intermetallic layer and the first diffusion barrier layer are sequentially stacked along a direction away from the substrate. The light-emitting element includes an electrode and a conductive bump electrically connected to the electrode. The conductive bump has a second intermetallic layer, and the first diffusion barrier layer is located between the second intermetallic layer and the first intermetallic layer. 
Country of Issue: US 
First Named Inventor: Rasmussen 
Assignee: Harman Professional 
Continuation or Divisional of: 11994281 
International Classification: F21V 31/00 
US Classification: F21V 31/005 
Issue Date: 07-22-2025 
Filing Date: 04-15-2024 
Application : 18/635976 
Notes:  
Link to Patent at freepatentsonline.com: 12366352 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 12366352 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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