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US 11,777,052 B2Granted
Method of repairing the light emitting device
AssigneeEpistar Corporation
InventorMin-Hsun Hsieh
Life of this patent
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Abstract
A method of repairing a light emitting device, comprises: providing a light emitting device comprising a carrier board and a first light emitting unit; destroying the first light emitting unit and forming a removal surface on the light emitting device; planarizing the removal surface; providing a bonding structure on the removal surface; and fixing a second light emitting unit on the planarized removal surface through the bonding material.
Claims14
A method of repairing a light emitting device, the method comprising:
- providing a light emitting device comprising a carrier board, a first light emitting unit, and a first conductive body between the carrier board and the first light emitting unit;
- removing the first light emitting unit and exposing a first upper surface of the first conductive body;
- planarizing the first upper surface of the first conductive body to form a planarized surface;
- providing a bonding material on the planarized surface;
- and
- fixing a second light emitting unit on the planarized surface through the bonding material.
3 more elements
Dependencies are inferred from the claim text.