Method and structure for receiving a micro device

US8933433B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8933433-B2
Application numberUS-201213562184-A
CountryUS
Kind codeB2
Filing dateJul 30, 2012
Priority dateJul 30, 2012
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  2. Abstract

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Abstract

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A method and structure for receiving a micro device on a receiving substrate are disclosed. A micro device such as a micro LED device is punched-through a passivation layer covering a conductive layer on the receiving substrate, and the passivation layer is hardened. In an embodiment the micro LED device is punched-through a B-staged thermoset material. In an embodiment the micro LED device is punched-through a thermoplastic material.

First claim

Opening claim text (preview).

What is claimed is: 1. A structure comprising: a substrate; a conductive layer on the substrate; a micro light emitting diode (LED) device on the conductive layer, wherein the micro LED device comprises: a micro p-n diode including sidewalls and a to surface; a metallization stack between the micro p-n diode and the conductive layer; and a quantum well layer within the micro p-n diode; a passivation layer comprising a thermoset or thermoplastic material laterally surr…

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What does patent US8933433B2 cover?
A method and structure for receiving a micro device on a receiving substrate are disclosed. A micro device such as a micro LED device is punched-through a passivation layer covering a conductive layer on the receiving substrate, and the passivation layer is hardened. In an embodiment the micro LED device is punched-through a B-staged thermoset material. In an embodiment the micro LED device is …
Who is the assignee on this patent?
Higginson John A, Bibl Andreas, Hu Hsin-Hua, and 1 more
What technology area does this patent fall under?
Primary CPC classification H10W90/00. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).