Invention Grant
- Patent Title: Solid state image pick-up device and method for manufacturing the same with increased structural integrity
- Patent Title (中): 固态摄像装置及其制造方法,具有增加的结构完整性
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Application No.: US11813242Application Date: 2005-12-27
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Publication No.: US08368096B2Publication Date: 2013-02-05
- Inventor: Osamu Asano , Hitoo Iwasa , Sumio Terakawa , Masami Shouji
- Applicant: Osamu Asano , Hitoo Iwasa , Sumio Terakawa , Masami Shouji
- Applicant Address: JP Osaka
- Assignee: AAC Technologies Japan R&D Center Co., Ltd.
- Current Assignee: AAC Technologies Japan R&D Center Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Lucas & Mercanti, LLP
- Priority: JP2005-000001 20050104
- International Application: PCT/JP2005/023875 WO 20051227
- International Announcement: WO2006/073085 WO 20060713
- Main IPC: H01L33/00
- IPC: H01L33/00

Abstract:
There are provided image pickup devices capable of significantly increasing production yield and ensuring long-term reliability and a method for manufacturing the image pickup devices. This invention is characterized in that it has a large number of light-receiving portions 2 formed at a surface portion of a wafer 1 and a microlens 3 formed for each of the light-receiving portions, through electrodes 4 for performing supply of power to the light-receiving portions 2 and passing and reception of an electrical signal are provided all over the periphery of the wafer 1, one end of each through electrode 4 is connected to an electrode pad 4a which is connected to a wire leading to a light-receiving element at the surface portion of the wafer 1, the other end is connected to a wire through a back electrode 5, a rib 7 which serves as a partition portion arranged to surround the microlenses 3 on four sides is provided on the surface of the wafer 1, a transparent plate 8 of optical glass or the like is bonded to an upper surface of the rib 7 with adhesive, and a protective frame 10 is provided at a junction between the rib 7 and the transparent plate 8.
Public/Granted literature
- US20080042227A1 Solid-Stated Image Pickup Device And Method For Manufacturing Same Public/Granted day:2008-02-21
Information query
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