Invention Grant
- Patent Title: Light signal transfer device with conductive carbon line
- Patent Title (中): 具有导电碳线的光信号传输装置
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Application No.: US13419440Application Date: 2012-03-14
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Publication No.: US08519455B2Publication Date: 2013-08-27
- Inventor: Kuo-Ching Chiang
- Applicant: Kuo-Ching Chiang
- Agency: Huntington IP Consulting Co., Ltd.
- Agent Chih Feng Yeh
- Main IPC: H01L31/112
- IPC: H01L31/112
Abstract:
A light signal transfer device comprises a substrate having a gate dielectric layer; a source and drain doped regions formed in the substrate; a gate formed on the gate dielectric layer; a carbon nano-tube material formed under the gate dielectric layer to act a channel; and a photo-diode doped region formed adjacent to one of the source and drain doped regions, wherein the areas of the channel and the photo-diode doped region are fixed, the carbon nano-tube material reducing area of the channel and increase photo reception area for the photo-diode doped region to improve performance of the light signal transfer device.
Public/Granted literature
- US20120199892A1 Light Signal Transfer Device with Conductive Carbon Line Public/Granted day:2012-08-09
Information query
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