Led having vertical contacts redistributed for flip chip mounting
AssigneeKoninklijke Philips N.V.
InventorsJipu Lei, Kwong-Hin Henry Choy, Yajun Wei, Stefano Schiaffino, Daniel Alexander Steigerwald
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AssigneeKoninklijke Philips N.V.
InventorsJipu Lei, Kwong-Hin Henry Choy, Yajun Wei, Stefano Schiaffino, Daniel Alexander Steigerwald
Estimating the term…
A light emitting diode (LED) structure has semiconductor layers, including a p-type layer, an active layer, and an n-type layer. The p-type layer has a bottom surface, and the n-type layer has a top surface though which light is emitted. A copper layer has a first portion electrically connected to and opposing the bottom surface of the p-type layer. A dielectric wall extends through the copper layer to isolate a second portion of the copper layer from the first portion. A metal shunt electrically connects the second portion of the copper layer to the top surface of the n-type layer. P-metal electrodes electrically connect to the first portion, and n-metal electrodes electrically connect to the second portion, wherein the LED structure forms a flip chip. Other embodiments of the methods and structures are also described.
1-6. (canceled)
A light-emitting device, comprising:
A light-emitting device, comprising:
A method, comprising:
Dependencies are inferred from the claim text.