Invention Grant
- Patent Title: Capacitor structure
- Patent Title (中): 电容结构
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Application No.: US12431137Application Date: 2009-04-28
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Publication No.: US08027144B2Publication Date: 2011-09-27
- Inventor: Kai-Ling Chiu , Victor Chiang Liang , Chih-Yu Tseng , Hui-Sheng Chang , Chia-Te Chien , You-Ren Liu
- Applicant: Kai-Ling Chiu , Victor Chiang Liang , Chih-Yu Tseng , Hui-Sheng Chang , Chia-Te Chien , You-Ren Liu
- Applicant Address: TW Hsinchu
- Assignee: United Microelectronics Corp.
- Current Assignee: United Microelectronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: WPAT, PC
- Agent Justin King
- Main IPC: H01G4/30
- IPC: H01G4/30

Abstract:
A capacitor structure is provided. The capacitor structure comprises a plurality of parallel conductive line levels and a plurality of vias. Each conductive line level comprises first conductive lines parallel to each other and second conductive lines parallel to each other. Also, the first conductive lines on different conductive line levels are aligned to each other and the second conductive lines on different conductive line levels are aligned to each other so as to form first conductive line co-planes and second conductive line co-planes. The vias are located on the conductive line co-planes and between the conductive line levels for connecting the conductive lines on the neighboring conductive line levels. The vias, on a height level of each of the conductive line co-planes, are arranged only on one of the neighboring conductive line co-planes.
Public/Granted literature
- US20100271750A1 CAPACITOR STRUCTURE Public/Granted day:2010-10-28
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