Invention Grant
- Patent Title: Manufacturing method of light emitting device package structure with circuit redistribution structure
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Application No.: US16842716Application Date: 2020-04-07
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Publication No.: US10854803B2Publication Date: 2020-12-01
- Inventor: Pei-Wei Wang , Cheng-Ta Ko , Yu-Hua Chen , De-Shiang Liu , Tzyy-Jang Tseng
- Applicant: Unimicron Technology Corp.
- Applicant Address: TW Taoyuan
- Assignee: UNIMICRON TECHNOLOGY CORP.
- Current Assignee: UNIMICRON TECHNOLOGY CORP.
- Current Assignee Address: TW Taoyuan
- Agency: CKC & Partners Co., LLC
- Priority: TW107122835A 20180702
- Main IPC: H01L33/62
- IPC: H01L33/62

Abstract:
A manufacturing method of a light emitting device package structure is provided. The method includes following operations: (i) providing a circuit redistribution structure; (ii) providing a first substrate; (iii) forming a circuit layer structure over the first substrate, wherein the circuit layer structure includes a first circuit layer; (iv) before or after operation (iii), placing a light emitting device between the first substrate and the circuit layer structure or over the circuit layer structure, wherein the light emitting device is electrically connected with the first circuit layer; and (v) placing the circuit redistribution structure over the light emitting device, wherein the circuit redistribution structure includes a first redistribution layer, a second redistribution layer, and a chip, and the first redistribution layer includes a second circuit layer and a conductive contact that contacts the second circuit layer.
Public/Granted literature
- US20200235272A1 MANUFACTURING METHOD OF LIGHT EMITTING DEVICE PACKAGE STRUCTURE WITH CIRCUIT REDISTRIBUTION STRUCTURE Public/Granted day:2020-07-23
Information query
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