Invention Grant
US07768754B2 Ceramic substrate for light emitting diode where the substrate incorporates ESD protection
有权
用于发光二极管的陶瓷衬底，其中衬底具有ESD保护
- Patent Title: Ceramic substrate for light emitting diode where the substrate incorporates ESD protection
- Patent Title (中): 用于发光二极管的陶瓷衬底，其中衬底具有ESD保护
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Application No.: US11848055Application Date: 2007-08-30
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Publication No.: US07768754B2Publication Date: 2010-08-03
- Inventor: William David Collins, III , Jerome Chandra Bhat
- Applicant: William David Collins, III , Jerome Chandra Bhat
- Applicant Address: US CA San Jose NL Eindhoven
- Assignee: Philips Lumileds Lighting Company, LLC,Koninklijke Philips Electronics N.V.
- Current Assignee: Philips Lumileds Lighting Company, LLC,Koninklijke Philips Electronics N.V.
- Current Assignee Address: US CA San Jose NL Eindhoven
- Main IPC: H01L29/22
- IPC: H01L29/22 ; H01L29/24
Abstract:
A metal oxide varistor comprising one or more zinc oxide layers is formed integral to a ceramic substrate to provide ESD protection of a semiconductor device mounted to the substrate. The portion of the ceramic substrate not forming the varistor may be aluminum oxide, aluminum nitride, silicon carbide, or boron nitride. The varistor portion may form any part of the ceramic substrate, including all of the ceramic substrate.
Public/Granted literature
- US20070297108A1 Ceramic Substrate for Light Emitting Diode Where the Substrate Incorporates ESD Protection Public/Granted day:2007-12-27
Information query
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